Growe welcomes those who are excited to:

• Build and maintain web pages using HTML, CSS, React, and Next.js;

• Debug and solve different frontend issues to ensure a smooth user experience;

• Take part in developing large multi-page websites and custom libraries;

• Develop and launch new features from scratch;

• Improve the codebase through regular maintenance and smart refactoring.

We need your professional experience:

• Strong knowledge of JavaScript and practical experience with React and Next.js;

• Experience building reusable UI components and maintaining clean component architecture;

• Ability to turn complex designs into responsive layouts;

• Experience reviewing code;

• Solid understanding of TypeScript for writing reliable and maintainable code;

• Familiarity with modern state management and API integration techniques.

We appreciate if you have those personal features:

• Good communication skills;

• Multitasking, quick task execution;

• Attention to the details;

• Responsibility.

We are seeking those who align with our core values:

• GROWE TOGETHER: Our team is our main asset. We work together and support each other to achieve our common goals;

• DRIVE RESULT OVER PROCESS: We set ambitious, clear, measurable goals in line with our strategy and driving Growe to success;

• BE READY FOR CHANGE: We see challenges as opportunities to grow and evolve. We adapt today to win tomorrow.

About the Role

As a Technical Writer, you will create clear, accurate, and user-focused documentation for our software products. Working closely with developers, testers, and support engineers, you will turn complex technical knowledge into content that real users can act on — from step-by-step procedures and conceptual overviews to PowerShell and API reference docs. A key focus of this role is developing user guides and PowerShell reference documentation for Veeam Explorers, with an emphasis on database protection workflows. 

What You’ll Do

• Maintain documentation for currently supported versions and update documents based on feedback from the support team and customers
• Maintain and database lab environments to test and ensure the accuracy of created documentation
• Leverage AI tools to improve technical writing practices: content authoring, requirements and feedback processing, content quality assurance, etc.
• Prepare documentation for publication in supported formats (HTML, PDF) 

What You’ll Bring

• Excellent written and good spoken English
• Experience as a technical writer in a software/technology company
• Good grasp of IT terminology, a good understanding of basic IT technologies
• Experience documenting PowerShell, REST APIs, or databases (basic SQL/queries and common DB commands)
• Confident use of command-line tools 
• Ability to obtain information from various sources, structure information and explain complex concepts in an easy and comprehensible way
• Advanced user of Microsoft Windows
• Experience with image editing software (SnagIt or similar)
• Experience with version control systems (Git)

Bonus Skills

• Power user experience in Linux and other non-Windows OSes
• Experience working with HTML/CSS/XML and Markdown
• Experience in the virtualization and backup areas 

What You’ll Get 

• 26 paid days off annually, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
• Paid parental, maternity, and paternity leave
• Fully covered family medical plan, dental, rehab, and vaccinations
• Life, critical illness, and disability insurance
• Employer pension contribution via PPK
• Monthly Edenred allowance of 450 PLN for meals
• MultiSport card fully covered by Veeam, giving access to sports facilities nationwide
• Up to 12 free therapy sessions annually, plus legal and financial advice
• Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning

Please note: If the applicant is permanently present outside Poland, Veeam reserves the right to refuse to consider the application for a job.

#LI-TT1

What is Box?

Box (NYSE:BOX) is the leader in Intelligent Content Management. Our platform enables organizations to fuel collaboration, manage the entire content lifecycle, secure critical content, and transform business workflows with enterprise AI. We help companies thrive in the new AI-first era of business. Founded in 2005, Box simplifies work for leading global organizations, including JLL, Morgan Stanley, and Nationwide. Box is headquartered in Redwood City, CA, with offices across the United States, Europe, and Asia.

By joining Box, you will have the unique opportunity to continue driving our platform forward. Content powers how we work. It’s the billions of files and information flowing across teams, departments, and key business processes every single day: contracts, invoices, employee records, financials, product specs, marketing assets, and more. Our mission is to bring intelligence to the world of content management and empower our customers to completely transform workflows across their organizations. With the combination of AI and enterprise content, the opportunity has never been greater to transform how the world works together and at Box you will be on the front lines of this massive shift.

Why Box needs you:

We are seeking a Web Developer to support our front-end experimentation and optimization efforts. The ideal candidate blends design skills with strong HTML/CSS/JS expertise to code, run, and implement A/B tests, ensuring seamless, high-performance, and responsive user interfaces. This will be a 1 year fixed term contract, working remotely from our Warsaw office. 

What you'll do:

• A/B Test Development: Create, code, and deploy variations for A/B, multivariate, and split-URL tests.

• Implementation & Coding: Implement winning test variations into the live product code, ensuring clean, optimized HTML, CSS, and JavaScript, including CSS preprocessors (Less/Sass).

• QA & Optimization: Perform rigorous Quality Assurance (QA) on experiments across devices and browsers before launch to verify functionality and data accuracy.

• User-Centered Design: Create wireframes, prototypes, and high-fidelity mockups for new design iterations using tools like Figma, Sketch, or Adobe XD.

• Collaboration: Work closely with CRO team, web team and marketing teams to analyze test results and translate data into actionable insights.

Who you are:

• Technical Expertise: Proficiency in HTML5, CSS3, and JavaScript, experience with Drupal is a plus

• A/B Tool Proficiency: Hands-on experience with platforms such as Optimizely, VWO, Adobe Target, or similar.

• Design Skills: Strong portfolio demonstrating UI design, user journey mapping, and wireframing.

• Experience: 2+ years of experience in front-end development, with a specific focus on UI/UX development or conversion rate optimization (CRO).

• Understanding of Metrics: Familiarity with key performance indicators (KPIs) like conversion rate, bounce rate, and click-through rate.

• Experience with server-side testing methodologies.

• Experience in e-commerce or B2B SaaS industry.

• React/Nextjs - nice-to-have skill

Tech Stack

• CMS: Drupal 10

• Repository: Github Cloud

• A/B Tool: Adobe Target

• Design tool: Figma

BENEFITS
Check out the overview of Life at Box which include general perks and benefits.

Box lives its values, with community and in-person collaboration being a core part of our culture. Boxers are expected to work from their assigned office a minimum of 3 days per week. Your Recruiter will share more about how we work and company culture during the hiring process.

At Box, we believe unique and diverse experiences benefit our culture, our products, our customers, our company, and our world. We aim to recruit a passionate, high-performing workforce that reflects the world we live in. If you are head-over-heels about this role but unsure if you meet all the requirements, we encourage you to apply!

EQUAL OPPORTUNITY

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability, and any other protected ground of discrimination under applicable human rights legislation.

For details on how we protect your information when you apply, please see our Personnel Privacy Notice.

For more details on how Box Poland protects your information, please see our Supplemental Personnel and Candidate Privacy Notice.

#LI-EMEA

#LI-HYBRID

Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food and premium meat & seafood, HelloTech creates the platforms that bring tailored food solutions to millions of customers every month.

Our subscription-based, direct-to-consumer model relies on technology at every step, from customer-facing apps and personalization logic to pricing, forecasting, supply chain optimization, and initiatives that help reduce food waste. While our brands operate independently to serve distinct customer needs, they are united by shared platforms, data, and operational excellence built by HelloTech.

HelloTech works in autonomous, cross-functional alliances, each owning a specific product or domain end-to-end. By working with our Warsaw office, you will help shape scalable, data-driven products used across our markets, working with a modern tech stack and international teams to continuously improve how people discover, order, and enjoy HelloFresh’s products, today and in the future.

About the role: What's in the Box

The Client Platform squad is looking for a Senior React Native Engineer to work on the mobile and web apps as platforms. The customers are the internal feature teams who rely on such platforms to build and deliver the features that power the digital experience across all HelloFresh Group's brands and markets, used by millions of customers every day, globally.

At HelloTech, flexibility and cross-functional collaboration are core to how we work. While this role is aligned to a specific Alliance, strong candidates may also be considered for opportunities across different teams or projects.

What you’ll do: The Recipe

• Work on a team focused on mobile and web development, interfacing with virtually all the feature teams in the tech organization
• Help to enable the feature teams to iterate fast and learn about users by planning, building, testing, and launching features
• Collaborate with engineers across the department and the company to continuously improve the code base, systems, and processes
• Design and develop solutions that can continue to scale
• Support other team members through workshops, pair programming, and code reviews

What you’ll bring: The Ingredients 

• Solid hands-on experience working with AI coding agents (e.g., Claude Code, Cursor, Copilot) beyond casual experimentation. You use AI agents as thought partners to onboard on unfamiliar codebases and navigate new areas of the code with confidence. You have a practical sense of how the context you provide to AI tools - specifications, constraints, examples - shapes output quality, and a developing awareness of how agentic outputs can fail, with growing habits around verifying, testing, and setting boundaries on AI-generated work.
• At least 2-3 years of hands-on work with React Native
• A minimum of 5 years of experience working with HTML, CSS, and JavaScript
• Proficiency in building component-based architectures using React.js and Node.js
• Deep understanding of integrating frontend and backend services seamlessly
• Familiarity with CI/CD workflows, along with solid testing practices, including unit, integration, and end-to-end testing
• Strong collaboration skills when partnering with engineers and other functional roles, like product management and UX designers
• Nice to have: Hands-on experience working on platform teams

Above all, we are looking for individuals who will make HelloFresh better. We believe there are many different ways of developing skills, and we love diverse experiences! So even if you don’t “tick all the boxes” but think you’d thrive in this role, we would really like to learn more about you.

What we offer: The Toppings

• Global collaboration at scale: Collaborate with experienced engineers and product partners across HelloTech’s international teams, in a culture of active knowledge sharing.
• Technology with real-world impact: Build and operate modern systems at a global scale, supporting 6+ million customers and complex supply chain operations.
• Technical/Product/Design leadership: Drive best practices and influence architecture/design, quality, and ways of working in an autonomous, product-led setup.
• End-to-end development/delivery: Drive decisions from problem definition to production, improving systems and enabling long-term scalability.
• Access to the workspace at Warsaw Centre Point. The hub offers modern facilities including showers, breakout zones, outdoor space, cycle parking, and refreshments (coffee, soft drinks, and fruit).

Are you the missing ingredient? If this sounds like a tasty opportunity, we’d be excited to hear from you.  We aim to review your profile and respond within 5 business days.

#Engineering

Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food and premium meat & seafood, HelloTech creates the platforms that bring tailored food solutions to millions of customers every month.

Our subscription-based, direct-to-consumer model relies on technology at every step, from customer-facing apps and personalization logic to pricing, forecasting, supply chain optimization, and initiatives that help reduce food waste. While our brands operate independently to serve distinct customer needs, they are united by shared platforms, data, and operational excellence built by HelloTech.

HelloTech works in autonomous, cross-functional alliances, each owning a specific product or domain end-to-end. By working with our Warsaw office, you will help shape scalable, data-driven products used across our markets, working with a modern tech stack and international teams to continuously improve how people discover, order, and enjoy HelloFresh’s products, today and in the future.

About the role: What's in the Box

The Growth Alliance drives customer acquisition, conversion optimization, and retention strategies across all HelloFresh and Ready-to-Eat (RTE) brands globally. The alliance is responsible for cross-cutting initiatives that maximize business value through modernized payment processing, dynamic customer activations and reactivations, and organic growth channels like SEO. By leveraging rigorous experimentation, data-driven insights, and continuous backend modernization, we ensure a frictionless, highly optimized funnel that improves conversion rates and sustains long-term growth across all regions.

We are looking for a Senior React Native Engineer to work on the Pricing team and help implement solutions & write beautiful code, working with various team members while building out consumer-facing applications & the infrastructure that supports them. This engagement involves working with highly-skilled engineers, who, in collaboration with other global teams, have turned HelloFresh into the #1 meal delivery service in the world!

At HelloTech, flexibility and cross-functional collaboration are core to how we work. While this role is aligned to a specific Alliance, strong candidates may also be considered for opportunities across different teams or projects.

What you’ll do: The Recipe

• Work on a cross-functional team with a product owner, engineers, designers, and analysts
• Help to enable the product team to iterate fast and learn about users by planning, building, testing, and launching features
• Collaborate with engineers across the department and the company to continuously improve the code base, systems, and processes
• Design and develop solutions that can continue to scale
• Support other team members through workshops, pair programming, and code reviews

What you’ll bring: The Ingredients 

• At least 2-3 years of hands-on work with React Native
• A minimum of 5 years of experience working with HTML, CSS, and JavaScript
• Proficiency in building component-based architectures using React.js and Node.js
• Deep understanding of integrating frontend and backend services seamlessly
• Familiarity with CI/CD workflows, along with solid testing practices, including unit, integration, and end-to-end testing
• Strong collaboration skills when partnering with product designers

Above all, we are looking for individuals who will make HelloFresh better. We believe there are many different ways of developing skills, and we love diverse experiences! So even if you don’t “tick all the boxes” but think you’d thrive in this role, we would really like to learn more about you.

What we offer: The Toppings

• Global collaboration at scale: Collaborate with experienced engineers and product partners across HelloTech’s international teams, in a culture of active knowledge sharing.
• Technology with real-world impact: Build and operate modern systems at a global scale, supporting 6+ million customers and complex supply chain operations.
• Technical/Product/Design leadership: Drive best practices and influence architecture/design, quality, and ways of working in an autonomous, product-led setup.
• End-to-end development/delivery: Drive decisions from problem definition to production, improving systems and enabling long-term scalability.
• Access to the workspace at Warsaw Centre Point. The hub offers modern facilities including showers, breakout zones, outdoor space, cycle parking, and refreshments (coffee, soft drinks, and fruit).

Are you the missing ingredient? If this sounds like a tasty opportunity, we’d be excited to hear from you.  We aim to review your profile and respond within 5 business days.

#Engineering

About the role:

INGENIOUS.BUILD is seeking a junior Frontend Developer to join our remote team. If you have strong programming skills, a passion for application development, and enjoy problem-solving, we want to meet you. In this role, you'll collaborate in a small SCRUM team to ensure system consistency with other development teams.

At INGENIOUS.BUILD Our goal is to minimize meetings so that you can focus on what you do best: building. We understand the importance of flexibility, which is why we offer flexible working hours that allow you to work when you’re most productive. We aim to  foster a collaborative environment that avoids unnecessary bureaucracy, enabling every team member to influence the product. Our team and culture are built around experienced individuals who enjoy discussing interesting challenges and sharing knowledge, ensuring there is always support and inspiration readily available. We encourage asking questions, challenging assumptions, and collaborating across functions to achieve successful outcomes. 

Being a part of the team, you will:

• Writing and maintaining tests.
• Performing tasks with some guidance (understand business requirements and be able to analyze them) using Vue.js 3, Typescript
• Debug issues and determine their root cause
• Be committed to continually improving our codebase, reducing legacy code, adding tests, and keeping things up-to-date
• The DevOps team is responsible for infrastructure, so you can focus on development. Our pipelines are set up with lint, unit, integration, and end-to-end tests, all supporting automatic deployments
• Learn that our philosophy is to write code that’s easy to test and reason about 

What type of person are we looking for?

• Show curiosity and a learning mindset
• Willingness to work on performance and scalability challenges, learning how to optimize front-end applications effectively.
• Are open to feedback and coaching
• Bring energy, ownership, and a proactive attitude
• Engineers who care about impact, not just implementation. You won’t just take tickets and ship code, you’ll help shape the solution. 
• We value teammates who think beyond their “part,” who want to understand the why behind the work, and collaborate to find the best path forward.

• Someone proactive who brings fresh ideas and energy to the team
• A developer with grit and a drive to tackle tough challenges

Skills and Experience needed:

• 1+years of experience with the following: JavaScript, TypeScript, CSS, HTML
• Good coding fundamentals with experience in JavaScript (ES6+), HTML5, CSS3, Typescript
• Familiarity with performance techniques and frontend debugging tools
• Familiarity with static checkers: ESlint, Stylelint
• Experience with front-end frameworks
• Familiarity with front-end building processes.
• Skilled with RESTful APIs, efficiently integrating backend services
• Experience with GIT and collaboration in team environments

Nice to have:

• Experience with Vuejs 3

Benefits of Working with Us:

• We provide high-performance company laptops for optimal productivity
• Unlimited PTO lets you take the time you need to recharge
• One-time $500 office budget to set up your workspace
• $50 monthly for educational resources, rolling over until year-end
• Licenses for tools like GitHub Copilot and PhpStorm
• Stock options so you can share in the company’s growth

Why job seekers choose Geotab:

Okta is seeking an experienced Senior Adobe Experience Cloud Engineer with a deep understanding of Adobe’s tech stack to join our growing team.The position will play a crucial role in designing, developing, and maintaining solutions that leverage Adobe technologies to meet the unique business needs of our business partners. You must be collaborative and able to build trusted partnerships with extended teams. A successful candidate will have the ability to balance priorities and collaborate with cross functional teams while delivering within an agile delivery framework and supervising key performance indicators.

Responsibilities

• Solution Design & Development: Lead the development and implementation of custom solutions and integrations within Adobe Experience Cloud, including Adobe Experience Cloud solutions, including Content Management, Assets, Multi-Site-Management, and Cloud manager
• Architecture & Scalability: Architect and build scalable, high-performance systems and applications that meet business requirements and technical specifications.
• Integration & Optimization: Develop and maintain integrations between Adobe Experience Cloud products and other internal or third-party systems. Optimize existing systems for performance and reliability.
• Collaboration: Work closely with product managers, solution architects, and other stakeholders to gather requirements, define project scopes, and deliver high-quality software solutions.
• Agile Development: Participate in agile development processes, including sprint planning, daily stand-ups, and retrospectives. Contribute to continuous improvement efforts and drive innovation.
• Support & Troubleshooting: Provide technical support for deployed solutions, troubleshoot issues, and ensure timely resolution of any software defects or performance problems.
• Documentation: Maintain comprehensive documentation for software design, development processes, and system configurations.

Qualifications

• BS Computer Science or other technical degree. 3+ years of related overall technology experience
• Experience in Adobe Experience Manager (required)
• Expertise in core web technologies including XML, HTML5, CSS, client/server-side-scripting languages such as JavaScript preferably using SPA (Single page application) and web services development using RESTful implementations.
• Proficient in Day CQ / Adobe AEM foundational concepts, including the use of core frameworks such as Apache Sling and Apache Felix, a solid understanding of all of the related building blocks including templates, components, dialogs, widgets, etc., and the Adobe AEM development and deployment process.
• Good understanding of Adobe AEM WCM capabilities including Multi-site manager and Blueprinting, and the use of online marketing components such as advanced targeting / personalization, and multivariate testing, is preferred.
• Proficient knowledge of the end-to-end content lifecycle, web content management, content publishing / deployment, and delivery processes.
• Good understanding of integration patterns and content-centric application development patterns using Adobe AEM with or without a Portal, Search, Commerce package or other platforms, is preferred.
• Strong understanding of SDLC methodologies (Agile, SCRUM)
• Experience in at least one: Adobe - Analytics, Campaign, Commerce, Marketo Engage, Target or equivalent technologies is a plus
• Highly self-directed; able to multi-task given incomplete and conflicting knowledge, and prioritize multiple projects/initiatives in a deadline-driven environment
• Strong interpersonal skills, a positive attitude and the ability to thrive in a collaborative agency environment with multidisciplinary teams required.

(P19564_3365522)

• #LI-Hybrid
• #LI-JB2

Role Description

We are looking for a Software Engineer to join our Design Systems team who will help define and build the next generation of how designers and engineers at Dropbox create products, spanning UI infrastructure, design systems, and AI-native development workflows. You will evolve our design system, build intelligent tooling, and integrate AI agents into the design-to-code lifecycle to improve speed, quality, and consistency.

This role blends foundational front-end engineering with AI-assisted and agent-driven workflows. You will work on scalable component architecture, design system governance, AI-powered developer tooling, and automation of design and engineering handoffs. Your work will directly influence how products are built across Dropbox.

You will play a crucial part in shaping how AI transforms product development. You will gain deep exposure to senior leadership, contribute to high-impact platform investments, and help define new ways of working at the intersection of design, engineering, and machine intelligence.

We are looking for a tinkerer at heart, someone who experiments, iterates, and pushes beyond conventional solutions. You approach emerging technologies, particularly AI and automation, as practical tools to reimagine workflows and unlock new capabilities. You bring curiosity, resilience, and a bias toward action, with the discipline to turn ambiguous ideas into production-ready systems others can rely on.

Responsibilities

• Develop, maintain, and evolve UI components and primitives that power Dropbox’s design system, enabling scalable and consistent product development.
• Design and build AI-powered tooling and agent-driven workflows that accelerate design-to-code processes and improve developer productivity.
• Partner closely with designers to translate design intent into high-quality, reusable code, while also shaping how AI can assist or automate parts of this workflow.
• Contribute to the architecture and strategy of AI-native UX development, including the integration of LLMs, agents, and automation into internal tooling.
• Prototype and productionize new concepts that explore the future of design systems.
• Ensure accessibility and inclusivity by embedding WCAG standards and best practices into both components and AI-assisted workflows.
• Write clear, scalable documentation for both human and AI consumers (e.g., enabling agents to effectively use the design system).
• Collaborate in code reviews, design critiques, and technical discussions to continuously raise the quality bar.
• Troubleshoot and resolve issues from internal teams, improving system reliability and usability.
• Drive experimentation and evaluation of emerging AI technologies, translating insights into practical improvements in tooling and workflows.

On-call work may be necessary occasionally to help address bugs, outages, or other operational issues, with the goal of maintaining a stable and high-quality experience for our customers.

Requirements

• Bachelor’s degree in Computer Science or a related field, or equivalent practical experience.
• 5+ years of experience in front-end development, including experience contributing to or maintaining a design system or shared UI platform.
• Strong proficiency in HTML, CSS, and JavaScript, with deep experience in modern frameworks (e.g., React) and component-driven development.
• Demonstrated experience building scalable, maintainable front-end architecture for complex applications.
• Hands-on experience integrating or building with AI/ML-powered tools (e.g., LLM APIs, agent frameworks, or automation pipelines) in a development workflow.
• Solid understanding of accessibility standards (WCAG, ARIA) and how to implement them in reusable systems.
• Proven ability to collaborate effectively with cross-functional partners (design, product, engineering) and communicate technical concepts clearly.

Preferred Qualifications

• Experience designing or building AI-native developer tools, agent-based systems, or generative UI workflows.
• Track record of contributing to large-scale design systems or platform teams in fast-paced environments.
• Familiarity with prompt engineering, evaluation of LLM outputs, or designing systems that leverage AI for code generation or transformation.
• Experience with CI/CD pipelines, package publishing, and tooling that supports scalable design system distribution.
• Strong understanding of testing strategies (unit, visual, integration) for UI systems and component libraries.

Why Valtech? We’re the experience innovation company - a trusted partner to the world’s most recognized brands. To our people we offer growth opportunities, a values-driven culture, international careers and the chance to shape the future of experience. 

The opportunity

At Valtech, you’ll find an environment designed for continuous learning, meaningful impact, and professional growth. Whether you're pioneering new digital solutions, challenging conventional thinking or building the next generation of customer experiences, your work will help transform industries. 

We are proud of: 

• The work we do and the innovation we drive 
• Our values of share, care and dare 
• A workplace culture that fosters creativity, diversity and autonomy 
• Our borderless, global framework, which enables seamless collaboration 

The role  

We are looking for a  Salesforce Marketing Cloud Developer to deliver large and complex Marketing Cloud Engagement implementations within enterprise-grade digital transformation projects.

You are a hands-on technical expert, problem-solver, and trusted advisor who knows how to translate business and marketing needs into robust, scalable Marketing Cloud solutions. You stay current with new Salesforce features, APIs, and marketing technology trends, and you enjoy collaborating with consultants, architects, and clients to deliver high-quality outcomes.

While your core strength lies in development and technical design, you also act as a key interface with clients, supporting solution definition, contributing to architecture decisions, and ensuring technical excellence from discovery through delivery.

Role responsibilities

Build & configuration  

• Develop and configure SFMC components: Email Studio, Journey Builder, Automation Studio, Mobile Studio, Cloud Pages and Content Builder.  

• Build responsive, accessible and performant email templates using HTML, CSS and AMPscript.  

• Implement complex customer journeys and decision splits aligned with CRM use cases and brand guidelines.  

• Configure Data Extensions, Sendable Data Extensions, filters and queries (SQL) to support segmentation and personalisation.  

• Develop and maintain SSJS / Server-Side JavaScript scripts for advanced logic and integrations.  

Integration & data activation  

• Integrate SFMC with Treasure Data (CDP) for audience activation, suppression and personalisation.  

• Implement and maintain APIs (REST / SOAP) and connectors with adjacent platforms (datalake, CI&D, SSO, third-party media).  

• Support the E2E Data Expert in monitoring data flow quality, troubleshooting integration issues and ensuring data consistency.  

• Contribute to the design of reusable assets, templates and components in line with Petcare global standards.  

Quality & operations  

• Apply Valtech and Petcare development best practices: version control, code reviews, peer testing and documentation.  

• Collaborate with the QA on test strategies, defect resolution and pre-production validation.  

• Support deployments, release management and post-go-live hypercare.  

• Contribute to continuous improvement initiatives: performance optimisation, deliverability, accessibility and compliance (GDPR, consent management).  

Must have qualifications

• 3–5 years of hands-on experience as an SFMC Developer on enterprise-scale programs
• Strong command of AMPscript, SSJS, SQL, HTML, CSS and JavaScript in the SFMC context
•  Proven experience with Journey Builder, Automation Studio, Email Studio and Mobile Studio
• Experience integrating SFMC with CDPs (Treasure Data preferred), CRMs (Salesforce Sales / Service Cloud) and APIs
• Understanding of CRM and marketing automation principles: segmentation, personalisation, lifecycle marketing, deliverability
• Familiarity with consent management, data privacy (GDPR) and email best practices
• Fluent in English (written and spoken)
• Detail-oriented, with a strong quality and ownership mindset
• Collaborative team player, able to work in an agile / Scrum setup with cross-functional peers
• Solution-oriented, comfortable troubleshooting complex data and integration issues.  
• Eager to learn, with curiosity for evolving martech and AI-driven personalisation use cases.  

Nice to Have

• One or more Salesforce Marketing Cloud certifications (Developer, Consultant, Email Specialist

If you do not meet all the listed qualifications or have gaps in your experience, we still encourage you to apply. At Valtech, we recognize that talent comes in many forms, and we value diverse perspectives and a willingness to learn. 

Commitment to reaching all kinds of people 

We design experiences that work for all kinds of people - and that starts with our own teams. At Valtech, we’re intentional about building an inclusive culture where everyone feels supported to grow, thrive and achieve their goals. No matter your background, you belong here. Explore our Diversity & Inclusion site to see how we’re creating a more equitable Valtech for all.  

The benefits  

This is a position based in Poland. 

Mental and physical health:

• 24 working days of paid vacation
• National holidays covered
• Sick leave (up to 20/year)
• Unpaid leave (up to 20/year)
• Medical insurance
• Multisport card OR Multikafeteria
• Maternity & paternity leave support

Personal and professional development:

• Internal workshops & learning initiatives
• Professional certifications reimbursement
• Participation in professional local & global communities
• Growth Framework to manage expectations and define the steps to move towards the selected career
• Mentoring program with the ability to become a mentor or a mentee to grow to a higher position

Valtech Poland has a system of progressive benefit packages – the longer you stay with the company, the more benefits you get!

Beyond a competitive compensation package, we offer: 

• Flexibility, with remote and hybrid work options (country-dependent) 
• Career advancement, with international mobility and professional development programs 
• Learning and development, with access to cutting-edge tools, training and industry experts 

Your application process

Once you apply, our Talent Acquisition team will review your application. Your CV should cover key information on relevant experiences and expertise. We do not require information such as age, gender, marital status, or a headshot in your application. We review all candidates based on skills, experience, and potential.

⚠️ Beware of recruitment fraud!

We are committed to inclusion and accessibility. If you need reasonable accommodations during the interview process, please either indicate it in your application or let your Talent Partner know. 

About Valtech

Valtech is the experience innovation company that exists to unlock a better way to experience the world. By blending crafts, categories, and cultures, we help brands unlock new value in an increasingly digital world. 

At the intersection of data, AI, creativity, and technology, we drive transformation for leading organizations, including L’Oréal, Mars, Audi, P&G, Volkswagen Dolby, and more. 

At Valtech, we don’t just talk about transformation. We make it happen. Our people are the heart of our success, and we foster a workplace where everyone has the support to thrive, grow and innovate. 

Are you ready to create what’s next? Join us.

About the Role

What You’ll Do

• Development of UI elements (dialogs, wizards, forms) using React 
• Extending the functionality of the existing components 
• Solving and preventing problems with memory leaks, traffic optimization
• Working with a micro-frontend architecture

Technologies You'll Work With

• TypeScript, React 19, RxJS
• Vite
• Styled-components, Veeam UiKit
• Jest, Playwright
• Auto-generated REST clients (OpenAPI/Swagger)

What You’ll Bring

• 3+ years of experience with commercial web application development
• Strong knowledge of JavaScript and CSS
• Experience with TypeScript and React
• English proficiency sufficient to communicate with international teams

Bonus Skills

• Experience with automated testing (Jest, Playwright)
• Understanding of reactive programming patterns (RxJS or similar)
• Experience applying software design patterns in frontend applications
• Experience with modern build tools (Vite, esbuild, SWC, or similar)
• Knowledge of OpenAPI/Swagger

What You’ll Get 

• 26 paid days off annually, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
• Paid parental, maternity, and paternity leave
• Fully covered family medical plan, dental, rehab, and vaccinations
• Life, critical illness, and disability insurance
• Employer pension contribution via PPK
• Monthly Edenred allowance of 450 PLN for meals
• MultiSport card fully covered by Veeam, giving access to sports facilities nationwide
• Up to 12 free therapy sessions annually, plus legal and financial advice
• Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning
  
  #LI-VE2

Vonage Communications APIs 

As an emerging leader in the $10B+ communications API market, we empower global brands to connect better with their customers, employees, and partners through transformative communications experiences. For example, Vonage API solutions empower organizations to build their custom omnichannel communications structure. This allows them to reach and engage customers on their preferred schedule and channel - including voice, video, and messaging. Think of a rideshare service instantly connecting with customers, hospital staff conducting remote monitoring, customers verifying their identity before completing a purchase, AI virtual agents servicing customers around the clock, and much more.

Why this role matters:

We’re looking for a Full Stack Software Engineer to join our Connectors Engineering team and help enhance Vonage Connectors Collection.
As part of the team, you’ll contribute to both new feature development and production improvements, with a strong focus on quality, fault tolerance, and performance. You’ll gain hands-on experience with real-time communications and event-driven systems. 
Our Engineers work on an exciting mix of both greenfield and existing projects, giving them an opportunity to explore new technologies. You will develop both frontend and backend solutions, take part in enhancing our range of connectors and services. You will collaborate with the other team members, product manager and other teams to deliver world-class products across multiple platforms. You will embed AI assisted engineering into daily practice to accelerate delivery and enhance outcomes. Also you will proactively adopt emerging AI capabilities to improve workflows and shares best practices with the team.

What you'll bring

Required:

• TypeScript / Java coding skills, willingness to learn other languages and environments.
• Strong backend experience - TypeScript / Java
• Strong frontend experience - pure HTML/TypeScript/CSS.
• Excellent debugging and problem solving skills.
• Experience with Cloud technologies such as AWS, Kubernetes, Docker.
• Experience with automated testing frameworks and platforms.
• Good understanding of algorithms, data structures, memory management, and concurrency.
• DB knowledge.
• Source management (Git) / Agile development techniques.
• Effective remote collaboration and communication skills.

Experience we consider a plus:

• Familiarity in API design and/or SDK development.
• HubSpot integrations.
• Salesforce experience

How you’ll benefit:

• Medical Insurance
• Glasses Reimbursement
• Life Insurance  - Allianz Family
• Kafeteria - My Benefit
• Ericsson Care Line
• Discretionary Time Off (DTO)
• Volunteer Time (VTO)
• Additional benefits and perks will be shared and discussed with you by the recruiter during the interview process

#LI-YB1

Who you are:

We are always looking for amazing talent who can contribute to our growth and deliver results! Geotab is seeking a Software Developer who will build a state-of-the-art telematics platform that makes sense of data collected by custom-built hardware. The projects will involve writing high-performance C# code and SQL queries to process and store information in real-time, as well as writing JavaScript and TypeScript code to create fast and responsive user interfaces. If you love technology, and are keen to join an industry leader — we would love to hear from you!

What you'll do:

As a Software Developer, your key area of responsibility will be defining, designing, and implementing new software applications in collaboration with development teams, while maintaining code quality, organization, and automation. You will need to work closely with other members of the development and technical teams to translate application storyboards and use cases into functional applications. To be successful in this role you will be a self-starter and a strong team-player with the ability to engage with all levels of the organization and respond to fast-changing priorities. In addition, the successful candidate will have strong analytical and problem-solving skills with an entrepreneurial mindset, comfortable working in a flat organization while managing multiple tasks and projects simultaneously.

How you'll make an impact:

• Define, design, and implement new software applications in collaboration with other members of the development and technical teams, based on industry standards and best practices.

• Translate application storyboards and use cases into functional applications.

• Perform Test-Driven and Security-Driven Development. 

• Conduct comprehensive code reviews and ensure that coding standards are followed.

• Analyze call stacks, trace files, debug logs or performance data to troubleshoot and identify the root cause of bugs.

• Participate in development of prototypes, minimum viable products and PoCs.

• Help maintain code quality, organization and automation.

• Perform maintenance programming for existing applications.

• Consider the functionality, performance, scalability, reliability, realistic implementation schedules and system architecture for each assignment.

• Provide design documents and documentation to ensure efficient maintenance and code reuse.

• Provide recommendations for improvements in the overall development process.

• Participate in a 24x7 on-call rotating schedule.

What you'll bring to the role:

How we work:

Role Description

Our Engineering Career Framework is viewable by anyone outside the company and describes what’s expected for our engineers at each of our career levels. Check out our blog post on this topic and more here.

Responsibilities

• Deliver ongoing business impact through ownership of product capabilities or technical systems
• Lead the design and delivery of software solutions across specific product areas or multi-component systems
• Collaborate with cross-functional teams to balance technical requirements with business goals
• Mentor junior engineers and contribute to team development and growth
• Lead problem-solving initiatives and drive tradeoffs to achieve optimal solutions

On-call work may be necessary occasionally to help address bugs, outages, or other operational issues, with the goal of maintaining a stable and high-quality experience for our customers.

Requirements

• 10+ years of professional experience in full-stack development
• BS degree or higher in Computer Science, a related field, or equivalent experience
• Strong experience designing, developing, and scaling web applications
• Expertise in front-end (JavaScript, React, Angular, HTML/CSS) and back-end (Node.js, Python) development
• Familiarity with databases such as MySQL, PostgreSQL, or MongoDB

Compensation

At JetBrains, we build state-of-the-art tools that help software developers maximize their potential. Benefitting from over 25 years of industry experience and our passion for cutting-edge technology, our tools enable companies to build great things in less time. Our products are used by over 15 million developers worldwide, as well as 88 companies in the Forbes Global Top 100.

The Email Marketing team at JetBrains supports the company's marketing initiatives by handling the full lifecycle of email campaigns. Our team collaborates with stakeholders throughout the company to ensure their messaging reaches its target audience. We are now looking for an Email Marketing Specialist to help us engage with our growing community of individual and enterprise customers worldwide.

In this role, you will manage a broad range of email marketing campaigns to promote our tools and help grow our global sales.

As part of our team, you will:

• Develop, execute, and optimize email campaigns to support various company activities.
• Collaborate with product marketing, brand marketing, sales, copyediting, localization,  and design teams to create campaigns tailored to different audience segments.
• Support high-priority business initiatives such as AI tool marketing.
• Analyze email performance metrics and user behavior to continuously improve campaign effectiveness.
• A/B test email content, subject lines, and CTAs to maximize open rates, click rates, and conversions.
• Stay up to date with industry trends and best practices to drive innovation in our email marketing strategies.
• Work with marketing automation tools to streamline and scale email campaigns across multiple languages and regions.

Requirements:

• Fluency in English, both written and spoken.
• At least 4 years of experience in email marketing, ideally with both B2B and B2C marketing directions.
• Experience in software or technology marketing.
• The ability to learn quickly and navigate large volumes of information.
• Excellent time management skills and the ability to prioritize tasks.
• The ability to work independently and effectively in a distributed team.
• Strong collaboration skills and the ability to work effectively with members of cross-functional teams.

We would be especially thrilled if you have:

• Experience with marketing automation tools (e.g. Marketo, Hubspot, or similar).
• A general understanding of HTML or CSS.
• Familiarity with GDPR and other email marketing regulations.

Why join JetBrains? 

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-DNI 

At JetBrains, we build state-of-the-art tools that help software developers maximize their potential. Benefitting from over 25 years of industry experience and our passion for cutting-edge technology, our tools allow companies to build great things in less time. Our products are used by over 15 million developers worldwide, as well as 88 companies in the Forbes Global Top 100.

The Email Marketing team at JetBrains supports the company's marketing initiatives by handling the full lifecycle of email campaigns. Our team collaborates with stakeholders throughout the company to ensure their messaging reaches its target audience. We are now looking for a Junior Email Marketing Specialist to help us engage with our growing community of individual and enterprise customers worldwide.

In this role, you will be managing a broad range of email marketing campaigns to promote our tools and help increase our worldwide sales.

As part of our team, you will:

• Develop, execute, and optimize email campaigns to support various company activities.
• Collaborate with product marketing, brand marketing, sales, copyediting, localization,  and design teams to create campaigns tailored to different audience segments.
• Support high-priority business initiatives such as AI tool marketing.
• Analyze email performance metrics and user behavior to continuously improve campaign effectiveness.
• A/B test email content, subject lines, and CTAs to maximize open rates, click rates, and conversions.
• Stay up to date with industry trends and best practices to drive innovation in our email marketing strategies.
• Work with marketing automation tools to streamline and scale email campaigns across multiple languages and regions.

Requirements:

• Fluency in English, both written and spoken.
• Experience in marketing, with a focus on email marketing, digital marketing, or content marketing.
• The ability to learn quickly and navigate large volumes of information.
• Excellent time management skills and the ability to prioritize tasks.
• The ability to work independently and effectively in a distributed team.
• Strong collaboration skills and the ability to work effectively with members of cross-functional teams.

We would be especially thrilled if you have:

• Experience with marketing automation tools (e.g. Marketo, Hubspot, or similar).
• Experience in software or technology marketing.
• A general understanding of HTML or CSS.
• Familiarity with GDPR and other email marketing regulations.

Why join JetBrains? 

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-DNI 

Role Description

As a Full Stack Engineer at Dropbox, you will help design and develop the seamless, scalable, and user-friendly experiences Dropbox users depend on. Your work will encompass both front-end and back-end development, supporting products that empower millions worldwide. You will work closely with cross-functional teams to transform ideas into reliable, scalable features that provide outstanding user experiences. This year, Dropbox is on a mission to expedite the creation and implementation of AI-enabled products, providing a comprehensive technology stack for rapid prototyping and reliable deployment of AI-augmented functionality.

Our Engineering Career Framework is viewable by anyone outside the company and describes what’s expected for our engineers at each of our career levels. Check out our blog post on this topic and more here.

Responsibilities

• Design and build scalable software to reach millions of daily users
• Collaborate with product managers, designers, and analysts to understand user needs and create solutions that address them
• Develop and execute short- and long-term roadmaps, balancing business impact, user experience, and technical quality
• Contribute to the team culture through mentorship, feedback, code reviews, and participation in new initiatives

On-call work may be necessary occasionally to help address bugs, outages, or other operational issues, with the goal of maintaining a stable and high-quality experience for our customers.

Requirements

• 2+ years of experience in software engineering or related roles
• Experience in both front-end (JavaScript, React, Angular, HTML/CSS) and back-end (Node.js, Python) development
• BS degree in Computer Science, a related technical field, or equivalent experience
• Success developing and deploying large-scale full-stack applications
• Proficiency in building front-end interfaces and back-end systems, delivering minimum viable products quickly

Role Description

As a Full Stack Engineer at Dropbox, you will help design and develop the seamless, scalable, and user-friendly experiences Dropbox users depend on. Your work will encompass both front-end and back-end development, supporting products that empower millions worldwide. You will work closely with cross-functional teams to transform ideas into reliable, scalable features that provide outstanding user experiences. This year, Dropbox is on a mission to expedite the creation and implementation of AI-enabled products, providing a comprehensive technology stack for rapid prototyping and reliable deployment of AI-augmented functionality.

Our Engineering Career Framework is viewable by anyone outside the company and describes what’s expected for our engineers at each of our career levels. Check out our blog post on this topic and more here.

Responsibilities

• Design and build scalable software solutions across specific product areas or multi-component systems
• Write and review code, demonstrating technical leadership while mentoring junior engineers
• Collaborate with cross-functional teams to identify user needs and create impactful solutions
• Develop and execute comprehensive roadmaps balancing technical quality, business impact, and user experience
• Contribute to the team culture through mentorship, interviewing, and active engagement in new initiatives

On-call work may be necessary occasionally to help address bugs, outages, or other operational issues, with the goal of maintaining a stable and high-quality experience for our customers.

Requirements

• 5+ years of experience in software engineering or related roles
• Experience in both front-end (JavaScript, React, Angular, HTML/CSS) and back-end (Node.js, Python) development
• BS degree in Computer Science, a related technical field, or equivalent experience
• Success developing and deploying large-scale full-stack applications
• Proficiency in building front-end interfaces and back-end systems, delivering minimum viable products quickly
• Willingness to participate in on-call rotations as needed by the team

Compensation

About the Role: 

Aura is looking for a Senior Full-Stack Engineer to help improve the overall experience of our product through improving the quality of the product features. 

What You’ll Do: 

• Develop features and improvements to the product in a secure, well-tested, and performant way

• Work in a cross-functional team that touches all of the core systems and user flows

• Suggest new approaches and best practices in software engineering and architecture design

What you bring to the table (required experience & skills)

• 5 + years of software engineering experience

• 1 + year React Native experience

• Production experience and advanced skills with React + Redux

• Knowledge of TypeScript

• Strong knowledge HTML/CSS/SCSS

• Product mindset

• Strong knowledge of data structures and algorithms

• Strong knowledge in architectural design, design patterns, design anti-patterns

• Solid Computer Science background

• Good knowledge with NodeJS, NPM would be a plus

• Experience with Native iOS (preferable) or Android development would be a plus

• Upper-Intermediate English level

Tech Stack:

• ReactNative

• TypeScript

• GQL

#LI-Remote

Location: Poland

We Are:

RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow. The company is the market leader in driving performance using Deep Learning across the entire purchase funnel.

Founded in 2012, and now operating in 90+ markets, RTB House has always been private-by-design. It embraces first-party advertising and a relentless approach to innovation. RTB House offers end-to-end Deep Learning-powered AdTech products and solutions to maximize conversion, drive new customer acquisition, create engagement, and fuel long-term demand for a global base of clients.

Our team in DACH consists of over 40 people and is an integral part of our company’s global presence. We combine local expertise with our broader company vision. We embrace a "remote-first" approach, allowing our team members the flexibility to work remotely.

The technical account management department in DACH is crucial in driving our company's success, collaborating with sales and account managers to seamlessly integrate clients' e-commerce websites and mobile apps while optimizing campaigns to meet their marketing goals.

Why RTB House?
If you are looking for a place where you use your technical, analytical and problem-solving skills to drive client success, then RTB House might be the right fit for you.

You Will:

• Launch advertising campaigns (including verifying tracking code implementation, supervising the creation of advertising materials, and analyzing product feeds);
• Monitor all ongoing advertising campaigns assigned to you;
• Make changes to new and existing campaigns to translate business objectives into technical deliverables;
• Proactively respond to campaign errors and warnings before they affect the performance of the campaigns;
• Working closely with our account managers and sales teams to deliver high standards of customer service.

Desired Experience:

• Proven experience in tech support, analytical roles, and campaign optimization within digital marketing;
• Basic knowledge in HTML, JavaScript and CSS; 
• Ability to navigate CSV and XML files;
• Understanding of URL anatomy (parameters, values and parametrization rules);
• Working knowledge in Google Tag Manager and Google Analytics;
• Excellent written and oral communication skills in English, particularly in conveying technical concepts in a way that is easily understandable for non-technical stakeholders.

We Offer:

• Collaboration with an award-winning organization that shapes the future of online marketing globally and is, on top, one of the fastest-growing tech companies in Europe, Deloitte - Fast 50 CE and Financial Times 1000: Europe’s Fastest-Growing Companies;
• The possibility to drive impactful projects focused on existing business in close cooperation with market leadership;
• Providing services in a truly international environment with the best people in one of the fastest-growing segments of online advertising with a proven history of customer satisfaction with our AI-powered retargeting technology (check out our client success stories at https://www.rtbhouse.com/success-stories/);
• Stable, long-term cooperation based on a B2B contract or contract of mandate.

Apply Now!

You don't need to tick every box to apply. If you are passionate about digital marketing, send us your CV, and we'll review it.

Role Summary and Impact 

As part of the Global Operations Centre (GOC), you will work closely with teams across the United States, Europe, and Asia to deliver high-impact solutions in a collaborative, multicultural environment. We are seeking a talented and passionate Frontend Engineer to join our Data & Technology Solutions team. You will be instrumental in crafting intuitive, engaging, and highly performant user interfaces for our data products and AI platforms, including the cutting-edge WPP Open platform. If you thrive on building beautiful and functional web applications, excel in modern JavaScript frameworks, and are eager to translate complex data into clear, user-friendly experiences within the dynamic AdTech space, we encourage you to apply. 

You are: 

• A craftsman of user experience, with a keen eye for detail and a commitment to building pixel-perfect, responsive, and accessible interfaces. 
• Proficient in modern frontend technologies, capable of writing clean, modular, and maintainable code. 
• Passionate about performance, always optimizing web applications for speed and efficiency. 
• A collaborative team player, eager to work closely with UX/UI designers, backend engineers, and product owners. 
• Continuously learning, staying abreast of the latest frontend trends, tools, and best practices. 

What You will do:

Design and Develop Engaging User Interfaces 

• Build, maintain, and evolve highly interactive and responsive web applications using modern JavaScript frameworks (e.g., React, Angular, Vue.js) and libraries. 
• Translate UI/UX design wireframes and mockups into high-quality code, ensuring technical feasibility and optimal user experience. 
• Develop reusable UI components and frontend libraries to maintain consistency and accelerate development across our product suite. 
• Contribute to the entire frontend development of lifecycle, from conceptualization and design input to deployment and maintenance. 

Integrate with Backend Services and Data 

• Integrate frontend applications with RESTful APIs, GraphQL endpoints, and other backend services to fetch and display dynamic data. 
• Implement data visualization components and dashboards to present complex analytical insights in an intuitive and actionable manner. 
• Collaborate closely with backend engineers to define API contracts and optimize data flow for frontend consumption. 
• Ensure the technical feasibility of UI/UX designs and provide constructive feedback on potential implementation challenges. 

Ensure Quality, Performance, and Accessibility 

• Write comprehensive unit, integration, and end-to-end tests to ensure the reliability and stability of frontend applications. 
• Optimize web applications for maximum speed and scalability, addressing performance bottlenecks and ensuring a smooth user experience. 
• Implement web accessibility standards (e.g., WCAG) to ensure our products are usable by the widest possible audience. 
• Participate in code reviews, providing constructive feedback and ensuring adherence to coding standards and best practices. 

Collaborate and Innovate 

• Work effectively within an Agile team, participating in sprint planning, stand-ups, reviews, and retrospectives. 
• Contribute to technical discussions, architectural decisions, and provide expertise on frontend best practices. 
• Mentor junior developers and share knowledge across the team to foster a culture of continuous learning and improvement. 
• Research and evaluate new frontend technologies and tools to enhance our development processes and product capabilities. 

Skills and Experience 

If this opportunity looks right for you, we are looking for candidates who have:  

• 3+ years of professional experience in frontend web development 
• Strong proficiency in HTML5, CSS3, and modern JavaScript 
• Extensive experience with at least one modern JavaScript framework, such as Angular, React.js. 
• English fluency B2/C1 
• Solid understanding of state management patterns and libraries  
• Experience with CSS preprocessors  
• Familiarity with module bundlers  
• Proficiency in writing automated tests for frontend applications (e.g., Jest, React Testing Library, Cypress, Playwright). 
• Experience consuming RESTful APIs. Familiarity with GraphQL is a plus. 
• Bachelor's degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience. 
• Experience with data visualization libraries (e.g., D3.js, Chart.js, Plotly) is highly desirable.

Life at WPP Media & Benefits 

Our passion for shaping the next era of media includes investing in our employees to help them do their best work, and we’re just as committed to employee growth as we are to responsible media investment. WPP Media employees can tap into the global WPP Media & WPP networks to pursue their passions, grow their networks, and learn at the cutting edge of marketing and advertising. We have a variety of employee resource groups and host frequent in-office events showcasing team wins, sharing thought leadership, and celebrating holidays and milestone events. Our benefits include access to internal learning platforms, certifications, and training sessions, life insurance, medical care & sports card in Medicover, funding for English language learning, employee mental health awareness day, and more.  

WPP Media is an equal opportunity employer and considers applicants for all positions without discrimination or regard to particular characteristics. We are committed to fostering a culture of respect in which everyone feels they belong and has the same opportunities to progress in their careers. We are committed to offering equal opportunities to all employees, which is why we only establish collaborations based on employment contracts. 

We believe the best work happens when we're together, fostering creativity, collaboration, and connection. That's why we’ve adopted a hybrid approach, with teams in the office two days a week. If you require accommodations or flexibility, please discuss this with the hiring team during the interview process. 

Following a detailed review of all applications, we will contact those candidates whose qualifications and stated terms of cooperation most closely align the objectives of our recruitment process.

The controller of your personal data is the WPP Media Poland sp. z o.o.The personal data you provide will be processed for the purpose of the recruitment process.  By providing us with personal data beyond the scope required by the Labour Code, you consent to the processing of such data for the purposes of the recruitment process.  Consent may be withdrawn at any time. Withdrawal of consent does not affect the lawfulness of the processing carried out prior to its withdrawal. For evidence purposes, please withdraw your consent in writing or by email to RODO@wppmedia.com. 

❗️ Important – On-Site Role in Poland, Warsaw❗️
⚡ We are looking for an experienced Senior HTML/Markup Developer to join our development team in Lisbon and help build and style high-quality iGaming websites. You will play a key role in crafting visually engaging and responsive interfaces by focusing on markup and CSS styling, turning Figma designs into fully functional, high-performance web experiences.

🎯 Your Mission:
Contribute to the creation and customization of new iGaming brand websites. You will be responsible for translating design specifications into pixel-perfect, responsive layouts while ensuring consistency, performance, and maintainability across multiple platforms. Collaboration with designers, developers, QA, and product teams will be central to your role.

✅ Responsibilities:
• Set up and customize new brand websites based on design specifications
• Implement and style interfaces following Figma layouts and branding guidelines
• Work closely with designers to fine-tune and resolve design nuances
• Customize and style key website components, including login and registration pages, dashboards, game halls, sports pages, and navigation elements
• Update and manage core framework versions across brands
• Ensure code quality through code reviews and release management
• Support live brands, handling styling updates, fixes, and feature rollouts
• Collaborate with cross-functional teams to deliver seamless user experiences
• Introduce creative ideas and contribute to continuous improvements in design implementation and performance

✅ Requirements:
• 5+ years of professional experience as an HTML/Markup Developer
• Excellent knowledge of HTML (Pug) and CSS (SCSS)
• Strong understanding of UI/UX design principles, responsive design, and cross-browser compatibility
• Proven experience building adaptive layouts and maintaining pixel-perfect visual quality across devices
• Solid knowledge of CSS/JS animations, transitions, and motion best practices
• Experience working with Figma / Sketch / Photoshop for translating design systems into production-ready interfaces
• Familiarity with CSS preprocessors (Sass/Less) and version control tools such as Git
• Understanding of web performance optimization and accessibility standards
• Strong collaboration skills with designers, QAs, and developers in multi-brand or large-scale environments
• Attention to detail, with an eye for visual precision and consistency
• Intermediate or higher level of English

✅ Nice to Have:
• Experience with frontend build tools (Gulp, Webpack, etc.)
• Knowledge of template engines (Pug, Handlebars, etc.)
• Experience working with CSS frameworks (Bootstrap, Tailwind, etc.)
• Understanding of HTML email templates
• Familiarity with Canvas API, WebGL, ThreeJS, or GSAP for advanced visual effects
• Basic knowledge of Angular (for integration purposes only)

✅ Recruitment Process:

1. Interview with the Recruiter: An introductory conversation to get to know you better, discuss your background, and align expectations about the role and the company.
2. Technical Assessment (HackerRank): A short coding challenge designed to evaluate your technical skills and problem-solving abilities.
3. Technical Interview: An in-depth discussion about your technical expertise, hands-on experience, and approach to solving real-world problems.
4. Final Interview with the Hiring Team: A conversation with team members and leadership to assess cultural fit, collaboration style, and alignment with the team’s goals.
5. Offer: If everything goes well, we’ll move forward with a formal offer to join our team.

A Career with Point72’s Technology Team

As Point72 reimagines the future of investing, our Technology team is constantly evolving our firm’s IT infrastructure and engineering capabilities, positioning us at the forefront of a rapidly evolving technology landscape. We’re a team of experts who experiment and work to discover new ways to harness open-source solutions, modern cloud architectures, and sophisticated Artificial Intelligence (AI) solutions, while embracing enterprise agile methodologies. Our commitment to building and innovating in the AI space provides the framework intended to drive smarter decision making and enhance how we build and operate our platforms and applications.

As a member of Point72’s Technology team, we encourage and support your professional development from day one—helping you advance your technical skills, contribute innovative ideas, and satisfy your own intellectual curiosity—all while delivering real business impact for our multi-billion-dollar global business.

What you’ll do

• Build and own integrations between corporate systems and external SaaS vendors to streamline HR, recruiting, and administrative workflows and deliver measurable impact
• Develop and support corporate websites and internal web applications that serve employees, recruiters, and corporate stakeholders
• Design and implement scalable APIs and data pipelines to connect HR, recruitment, finance, and other enterprise platforms
• Lead platform modernization efforts to improve reliability, performance, and maintainability of corporate systems
• Collaborate closely with HR, recruiting, and business partners to translate requirements into automated technical solutions
• Implement monitoring, alerting, and operational runbooks to keep production systems resilient and reduce incident resolution time
• Automate build and deployment pipelines to accelerate delivery and maintain consistent environments across development and production
• Participate in architecture and design reviews, produce clear technical documentation, and drive best practices for integrations and web development
• Mentor colleagues, contribute to team growth, and help shape the roadmap for corporate systems technology

What’s required

• Minimum 5 years of professional experience in software programming and platform integrations
• Demonstrated experience building and supporting public-facing and internal websites
• Hands-on knowledge of HR and recruitment SaaS vendors , including integration approaches and data models
• Proven experience designing and implementing RESTful APIs and integrating third-party web services
• Proficiency in one or more backend languages (for example Java, Python, or Node.js) and experience with frontend web technologies (HTML, CSS, JavaScript) or a modern frontend framework
• Strong SQL skills and experience working with relational databases
• Experience using source control systems such as Git and implementing continuous integration and deployment pipelines
• Experience troubleshooting and supporting production systems, including debugging, log analysis, and incident response
• Strong verbal and written communication skills with the ability to work directly with business stakeholders and cross-functional teams
• Commitment to the highest ethical standards

We take care of our people

We invest in our people, their careers, their health, and their well-being. When you work here, we provide:

• Sports card
• Private life insurance
• Private medical and dental care, with vision allowance
• Private pension scheme
• Volunteer opportunities
• Support for employee-led affinity groups representing women, people of color and the LGBT+ community
• Business travel accident insurance
• Employee assistance program
• Educational assistance reimbursement
• A 401(k) savings program with an employer match and more

About Point72

Point72 is a leading global alternative investment firm led by Steven A. Cohen. Building on more than 30 years of investing experience, Point72 seeks to deliver superior returns for its investors through fundamental and systematic investing strategies across asset classes and geographies. We aim to attract and retain the industry's brightest talent by cultivating an investor-led culture and committing to our people's long-term growth. For more information, visit https://point72.com/.

Our Warsaw office gives us access to world-class talent with a reputation for excellence and innovation. We're looking to build an office of subject-matter experts whose fresh perspectives will help evolve our infrastructure and advance the capabilities of our teams. Learn more at https://point72.com/Warsaw.

A Career with Point72’s Technology Team

As Point72 reimagines the future of investing, our Technology team is constantly evolving our firm’s IT infrastructure and engineering capabilities, positioning us at the forefront of a rapidly evolving technology landscape. We’re a team of experts who experiment and work to discover new ways to harness open-source solutions, modern cloud architectures, and sophisticated Artificial Intelligence (AI) solutions, while embracing enterprise agile methodologies. Our commitment to building and innovating in the AI space provides the framework intended to drive smarter decision making and enhance how we build and operate our platforms and applications.

As a member of Point72’s Technology team, we encourage and support your professional development from day one—helping you advance your technical skills, contribute innovative ideas, and satisfy your own intellectual curiosity—all while delivering real business impact for our multi-billion-dollar global business.

What you’ll do

• Configure, customize, and extend Salesforce to support new features, enhancements to existing workflows, and ongoing operational needs across multiple internal stakeholders.
• Partner directly with business teams to capture requirements, document user stories, and translate needs into scalable Salesforce solutions.
• Implement and maintain integrations with external applications (including Outlook, websites, marketing automation tools, and internal data systems).
• Develop and modify objects, page layouts, workflows, validation rules, approval processes, reports, and dashboards.
• Support recruiters in posting roles, receiving and managing candidate applications, and optimizing recruiting workflows.
• Enable communications and investor relations teams to run targeted campaigns, manage events and registrants, and streamline reporting.
• Provide training, documentation, and day-to-day support to users, ensuring high adoption and satisfaction.
• Monitor system performance, data quality, and user feedback to proactively address issues and refine solutions.
• Champion a culture of agile development and continuous improvement within the team.

What’s required

• Degree in Computer Science, Information Systems, Engineering, or a related field, or equivalent professional experience.
• 2+ years of experience as a Salesforce Administrator, Developer, or similar role, with demonstrable experience implementing and enhancing Salesforce solutions end-to-end.
• Salesforce Administrator certification required; Salesforce Platform App Builder or Platform Developer I/II certifications strongly preferred.
• Solid understanding of Salesforce architecture, data model, and security model.
• Hands-on experience with:
  • Custom objects, fields, and formula fields.
  • Lightning App Builder and Lightning Web Components (LWCs).
  • Flows, Process Builder, and Apex triggers/classes.
  • Reports and dashboards for diverse user groups.
  • Salesforce integration capabilities (REST/SOAP APIs, Salesforce Connect, External Objects).
  • UI Design with Visualforce, HTML, CSS, JS, and Angular
• Experience integrating Salesforce with Microsoft Outlook and other productivity tools.
• Familiarity with Marketing Cloud Account Engagement (Pardot) or similar campaign/event management integrations a plus.
• Experience and certifications with Agentforce, Data Cloud, and Tableau are a plus. Experience with Sales Cloud, Financial Services Cloud, and/or Non-Profit Cloud is preferred.
• Strong ability to gather requirements and translate business needs into technical solutions, with excellent communication and documentation skills.
• Ability to work independently, manage priorities, and deliver quality results in a fast-paced, agile environment.
• Commitment to the highest ethical standards. 

We take care of our people

We invest in our people, their careers, their health, and their well-being. When you work here, we provide:

• Sports card
• Private life insurance
• Private medical and dental care, with vision allowance
• Private pension scheme
• Volunteer opportunities
• Support for employee-led affinity groups representing women, people of color and the LGBT+ community
• Business travel accident insurance
• Employee assistance program
• Educational assistance reimbursement

About Point72

Point72 is a leading global alternative investment firm led by Steven A. Cohen. Building on more than 30 years of investing experience, Point72 seeks to deliver superior returns for its investors through fundamental and systematic investing strategies across asset classes and geographies. We aim to attract and retain the industry’s brightest talent by cultivating an investor-led culture and committing to our people’s long-term growth. For more information, visit https://point72.com/. 

Location: Poland

We Are:

RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow. The company is the market leader in driving performance using Deep Learning across the entire purchase funnel.

Founded in 2012, and now operating in 90+ markets, RTB House has always been private-by-design. It embraces first-party advertising and a relentless approach to innovation. RTB House offers end-to-end Deep Learning-powered AdTech products and solutions to maximize conversion, drive new customer acquisition, create engagement, and fuel long-term demand for a global base of clients.

Our team in Benelux consists of over 15 people and is an integral part of our company’s global presence. We combine local expertise with our broader company vision. We embrace a "remote-first" approach, allowing our team members the flexibility to work remotely most of the time. However, to maintain a strong team dynamic and allow for valuable in-person interactions, we aim to meet quarterly in our office in central Amsterdam.

The technical account management department in Benelux is crucial in driving our company's success, collaborating with sales and account managers to seamlessly integrate clients' e-commerce websites and mobile apps while optimizing campaigns to meet their marketing goals.

Why RTB House?
If you are looking for a place where you use your technical, analytical and problem-solving skills to drive client success, then RTB House might be the right fit for you.

You Will:

• Launch advertising campaigns (including verifying tracking code implementation, supervising the creation of advertising materials, and analyzing product feeds);
• Monitor all ongoing advertising campaigns assigned to you;
• Make changes to new and existing campaigns to translate business objectives into technical deliverables;
• Proactively respond to campaign errors and warnings before they affect the performance of the campaigns;
• Working closely with our account managers and sales teams to deliver high standards of customer service.

Desired Experience:

• Proven experience in tech support, analytical roles, and campaign optimization within digital marketing;
• Basic knowledge in HTML, JavaScript and CSS; 
• Ability to navigate CSV and XML files;
• Understanding of URL anatomy (parameters, values and parametrization rules);
• Working knowledge in Google Tag Manager and Google Analytics;
• Excellent written and oral communication skills in English, particularly in conveying technical concepts in a way that is easily understandable for non-technical stakeholders.

We Offer:

• Collaboration with an award-winning organization that shapes the future of online marketing globally and is, on top, one of the fastest-growing tech companies in Europe, Deloitte - Fast 50 CE and Financial Times 1000: Europe’s Fastest-Growing Companies;
• The possibility to drive impactful projects focused on existing business in close cooperation with market leadership;
• Providing services in a truly international environment with the best people in one of the fastest-growing segments of online advertising with a proven history of customer satisfaction with our AI-powered retargeting technology (check out our client success stories at https://www.rtbhouse.com/success-stories/);
• Stable, long-term cooperation based on a B2B contract or contract of mandate.

Apply Now!

You don't need to tick every box to apply. If you are passionate about digital marketing, send us your CV, and we'll review it.

We're looking for a skilled and independent Software Engineer  with a strong focus on frontend development. In this role, you will be responsible for designing and building a wide variety of platform features, reusable and high-performance components, and core functionalities that are used across various teams and applications within the organization. This includes features like notifications system, chats, internal and customer-facing admin panels, translations, and other critical platform components that enable other engineering teams to deliver value to our customers efficiently.

As part of the platform team, you will work closely with product managers, designers and other engineers to ensure that the core building blocks of our platform are robust, maintainable  and scalable. 

Key responsibilities:

• Working as part of a cross-functional development team, you will employ a wide-range of skills to deliver features from early design through iterative development, and out to production. 
• Provide technical leadership, defining, developing, and evolving software in a fast-paced, agile environment using the latest technologies and infrastructure.
• Collaborate with product managers, technical architects and fellow software engineers to translate requirements and vision into prioritized user stories, delivering to timelines and quality standards.
• Write high-quality code that delivers desired functionality.

Qualifications:

• 5+ years of frontend development experience, with a strong focus on Angular and Typescript.
• Excellent proficiency in:
• TypeScript, RxJS
• Angular (DI, change detection, modules, standalone components, signals)
• NgRx or similar state management system
• Solid understanding of HTML, CSS (SASS), rxjs, API services and core Javascript/Typescript concepts.
• Performance optimisation experience
• Strong knowledge of frontend architecture and design patterns
• Proven experience working with UI designers and backend engineers to implement features.
• You know and care about modern engineering practices and techniques.
• Excellent communication skills and the ability to perform effectively in an agile environment within a team and/or as an individual contributor.

Nice to have:

• Experience with Micro Frontends
• Experience with Nx and monorepo setups
• Experience designing scalable SPA architectures
• Knowledge of Domain-Driven Design (DDD) principles would be an added advantage.

#Poland 

About Shelf

The enterprise is going agentic — but most AI agents fail when they hit real business complexity. Shelf is changing that.

We’ve built the operating system for agentic AI: a platform that models your policies, workflows, and operational logic into an AI Data Model so agents don’t just respond — they reason. The result? AI that understands how your business actually runs and delivers precise, compliant, auditable outcomes at scale.

Brands like Amazon, Nespresso, HelloFresh, and KeyBank trust Shelf to power AI agents that resolve 85% of cases autonomously, cut handle times by 20–25%, and turn hours-long processes into seconds. We’re partnered with Microsoft, Salesforce, OpenAI, Snowflake, and Databricks — and recognized by Gartner (Cool Vendor) and IDC (Innovator) for our approach.

If you want to sell the infrastructure that makes agentic AI actually work in the enterprise, you’re in the right place.

Our mission is to empower humanity with better answers everywhere.

Senior Frontend React Developer:

As a Frontend Engineer at Shelf, you'll craft the interfaces that make enterprise AI accessible and trustworthy. While others are building chatbots, we're solving the harder problem: how do you build UIs that help users confidently navigate AI-powered systems processing millions of documents, while maintaining enterprise-grade reliability?

You won't just build React components — you'll architect production-ready Next.js applications that handle high-load scenarios with complex states, real-time AI streaming, and multiple layers of enterprise functionality. Every interface decision you make directly impacts how knowledge workers at the biggest companies in the market interact with their most critical information.

This is frontend engineering at its most demanding. You'll tackle challenges like building real-time streaming interfaces for LLM responses, architecting state management for concurrent AI operations across multiple tenants, creating accessible interfaces for complex knowledge graphs with thousands of nodes, and ensuring blazing fast interactions even with petabytes of searchable content. Your components will bridge everything from enterprise authentication systems to cutting-edge AI models, requiring both sophisticated technical skills and sharp product instincts.

We obsess over frontend quality because we're building the trust layer for AI itself. When your interfaces gracefully handle edge cases, provide clear feedback during AI processing, and remain performant under load, you're not just meeting UX standards - you're directly enabling users to trust AI-powered answers and make critical business decisions with confidence.

You'll work on production SSR applications serving thousands of enterprise users, implementing localization for global markets, ensuring accessibility compliance, and maintaining security standards that pass SOC 2 audits. Your code will integrate with our Elasticsearch clusters, DynamoDB tables, and Aurora PostgreSQL databases through the largest park of REST APIs, handling real-time websocket updates for AI streaming and collaborative features.

We're a product company that ships fast without compromising on lasting quality. You'll work alongside proactive, ever-learning engineers who actively use AI coding assistants (OpenAI Codex, Claude Code) to accelerate development. We build custom MCP servers, implement DSPy pipelines for LLM optimization, and experiment with different AI tools for implementation. In our environment, AI isn't just what we build — it's how we build.

The best engineers we know are drawn to problems that matter. If you're excited by the challenge of building interfaces that make the AI revolution actually usable and trustworthy for enterprise users, this role offers the rare combination of technical depth, meaningful impact, and the prestige of solving UX patterns that the industry hasn't figured out yet.

Responsibilities

• Design and implement production-ready Next.js SSR applications with complex state management, handling high-load scenarios and real-time AI interactions at scale
• Build interfaces for AI-powered features including streaming LLM responses, semantic search across millions of documents, interactive knowledge graphs, intelligent content recommendations, and AI agentic builders
• Architect component libraries and maintain our design system in Storybook, ensuring reusability, accessibility, and consistent UX patterns across the platform
• Develop enterprise-grade functionality including multi-language support, accessibility compliance, cross-browser compatibility, and security implementations that meet SOC 2 standards
• Create comprehensive technical specifications and component API designs that clearly communicate interface decisions, performance trade-offs, and accessibility considerations
• Build and optimize data-heavy UIs using React Flow for node-based graphs, Highcharts for analytics visualizations, and custom virtualization for handling large datasets
• Instrument components for performance monitoring, track Core Web Vitals, implement error boundaries, and build automated visual regression tests with Playwright
• Take full ownership of the features you build, monitoring their performance in production, optimizing bundle sizes, and ensuring they scale gracefully as user load grows
• Work with SWR for intelligent data fetching, caching, and revalidation strategies that minimize API calls while keeping UIs responsive and data fresh
• Integrate with backend services via REST APIs, handle websocket connections for real-time updates, and implement optimistic UI patterns for seamless user experiences
• Leverage AI coding assistants to accelerate development while maintaining high code quality, and contribute to building internal AI agents that automate frontend workflows
• Stay current with React ecosystem best practices, Next.js updates, AI UX patterns, and modern frontend architecture—experiment with new approaches and share findings with the team
• Contribute to our engineering standards and practices through thoughtful code reviews, mentor colleagues on frontend best practices, and actively participate in our culture of continuous learning

Requirements

• Over 5 years of professional frontend engineering experience, including more than 3 years specializing in React and modern JavaScript/TypeScript
• Production Next.js experience - you've built and shipped SSR applications at scale, understand app router patterns, server components, and the trade-offs between SSR, SSG, and CSR
• Deep TypeScript expertise - you write type-safe code with generics, utility types, and advanced patterns. 
• Complex state management - hands-on experience architecting state solutions for challenging scenarios: real-time collaboration, optimistic updates, multi-tenant data isolation, and large-scale data synchronization
• Enterprise application development - you've built applications with localization (i18n), accessibility, security best practices, and compliance requirements. You understand the complexity beyond "making it work"
• AI/LLM interface experience - you've built interfaces for AI-powered features: streaming token responses, chat UIs, semantic search, or similar real-time AI interactions
• High-load optimization - proven track record optimizing applications for performance under heavy traffic, large datasets, and concurrent operations. You monitor Core Web Vitals and know how to improve them
• Modern CSS mastery - strong expertise with Tailwind CSS and/or CSS-in-JS solutions. You can implement pixel-perfect designs while maintaining responsive layouts and dark mode support
• Write well-structured, testable code with thoughtful component abstractions and clean APIs. You know when to abstract and when to keep it simple
• Strong problem-solving skills and genuine curiosity - you don't wait for designs to be perfect but proactively identify UX issues and propose solutions. You're never satisfied with "good enough" and constantly refine your craft
• Experience with AI coding assistants (OpenAI Codex, Claude, etc.) and eagerness to push the boundaries of AI-assisted development. Part of this role involves creating AI agents to automate portions of the frontend workflow
• Familiarity with observability and monitoring tools like Datadog, Sentry, or similar platforms for tracking frontend performance and errors in production
• Upper-Intermediate or better English skills for technical communication, documentation, and collaborating with distributed teams
• Present your work effectively both verbally and visually - you can articulate design decisions, create component documentation, and explain technical trade-offs clearly

Be a Plus:

• Experience with React Flow, Highcharts, or other complex data visualization libraries
• Understanding of Node.js/Python/backend fundamentals - you can read backend code and contribute to API design discussions
• Experience with SWR, React Query, or similar data fetching libraries
• Hands-on experience with vector search UIs, RAG interfaces, or semantic search implementations
• Familiarity with MCP (Model Context Protocol), DSPy, or other cutting-edge AI frameworks
• Experience with monorepo tools (Lerna, Turborepo, Nx) and managing shared component libraries
• AWS services knowledge (S3, CloudFront, Lambda) and understanding of serverless architectures
• Built or contributed to design systems or open-source component libraries
• Experience with Playwright, Puppeteer, or Cypress for comprehensive E2E testing
• Experience building AI agent interfaces or agentic AI workflows

What Shelf Offers:

• B2B contract
• Company Stock Options
• Hardware: MacBook Pro
• Modern technical stack. Develop open-source software
• Premier AI development environment: GitHub Copilot, Claude Code, OpenAI Codex, TypingMind, v0, MCP Servers, plus credits for experimenting with emerging AI tools

Why Shelf

• Our Leadership Team has deep knowledge management and AI domain expertise and enterprise SaaS background to execute this plan
• We love our customers and our customers love us. Ask a Shelf customer why, and they’ll tell you it’s because of our innovative capabilities, rock-solid reliability, they truly enjoy working with our people, but most of all – it’s the improvements they see in their business KPIs.
• We have raised over $60 million in funding and our investors include Tiger Global, Insight Partners, Connecticut Innovations, and others
• We have high velocity growth powered by the most innovative product in our category, 3X growth for 3 years in a row
• We now have over 100 employees in multiple U.S. states and European countries, and we have ambitious hiring goals over the next few months

Our Values:

Quality - We’re united by our focus on world‑class Quality. Quality in all things – starting with everything that leaves your desk. Everything you touch – every email, report, campaign, and piece of code – should be outstanding. Your work product should blow people away. Having people look at what you’ve done and say, “Wow.” That’s the standard here. Remember that how you do anything is how you do everything. Focus on craftsmanship—your ability to make things better.

Momentum - for us means that you should know that the things you’re responsible for are moving forward. When you look around and see something that’s stalled, get it moving again. We pride ourselves on “ball movement.” When your boss or team leaves you with something, they should return to see measurable progress. Small, continuous movement is our recipe for success. Constantly look for how to make the work around you move forward. We want you to initiate solutions, ideas, and progress. Don’t wait for it to come to you—reach out and create movement. All the time.

Accountability - We expect every team member to feel that they are accountable for more than anyone might normally expect. Each of us should feel real responsibility for things even at the edge of our control. We consistently share and align on expectations, give each other open and respectful feedback, and use those two drivers to ensure that every agreement we make with one another is clear and complete.

Hard Work - We’re here to do something difficult together. We care intensely about the mission and we expect that from our teammates. That care means that we work hard here. Hard work comes with long hours, extra effort…and real opportunity at Shelf. Your passion for creating and sustaining output is a part of our DNA. Support each other, cheer each other on, drive the mission forward. Great teams sustain intense effort together to win.

Learning Agility - We’re innovating in one of the fastest‑moving spaces in history at a time of accelerating global change. That’s incredibly exciting and requires each of us to commit fully to learning each and every day so that we can be the best at what we do. None of us know everything. All of us can learn anything. Staying open and constantly curious is a key success driver at Shelf. It also requires humility. We prize people who are consistently humble and open to making mistakes and growing from them. Recognize also that learning itself is a skill…we need you to be really good at it. Keep dialing in your own understanding about how you learn best and push yourself to keep growing.

Adapt and Thrive - Overcoming challenges lives deep in our DNA. We have a proud history of understanding and living the reality that obstacles are our opportunities…they’re the key to our success. Change is a constant in our business and fighting change is counterproductive. We need you to be good at being uncomfortable and understand that discomfort is the key to growth. Cultivate your own ability to adapt and know that struggling well is something you’ll share with every team you’re on at Shelf. Our company stories are about thriving through real difficulty…together.

Win Together - We win or lose as a team. Always. Everything you do here is connected to the rest of the organization. Part of our shared team environment demands full honesty…real candor and directness with one another. We expect you to constantly be thinking about how to support your teammates and the company, always acting in service to our shared mission and what’s best for the organization as a whole.

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.

YouTrack is JetBrains’ project management and team collaboration tool available in the cloud or as an on-premises solution. Thousands of teams worldwide rely on YouTrack to collaborate on projects of various sizes. Using YouTrack as both an internal project management tool and a public issue tracker, JetBrains teams set up their processes with the product’s customization features, such as workflows and apps. 

We are seeking an Internal Automation Engineer to design and maintain automations for internal teams, write and develop YouTrack workflows, integrate third-party services, own existing internal code, and help teams set up effective processes. You’ll be the go-to partner for internal stakeholders, translating their goals into robust, scalable solutions in YouTrack. 

For a general understanding of the currently available app-related and workflow APIs, refer to our Development Portal.

In this role, you will:

• Process and triage internal requests from JetBrains teams, from simple configuration requests to complex integrations with third-party tools.
• Design, develop, test, and maintain YouTrack workflows and apps.
• Help teams adopt best practices in YouTrack, setting up projects, fields, workflows, and automations.
• Own and maintain the codebase of existing automation and workflow modules, improving quality, observability, and performance.
• Gather requirements from teams, map their needs into YouTrack’s capabilities, propose architecture, and estimate trade-offs. 
• Regularly collaborate and communicate with the development team.
• Contribute to internal documentation, templates, best practices, and training on how to use YouTrack.

We’d be happy to have you on our team if you:

• Have solid knowledge of JavaScript and/or TypeScript.
• Have a strong understanding of REST APIs, webhooks, and integration patterns and their usages.
• Have experience with version control systems like Git.
• Possess a high proficiency in spoken and written English.
• Have excellent communication skills, with the ability to explain complex technical topics to non-technical stakeholders.
• Are able to work independently.
• Can switch contexts efficiently and handle multiple requests throughout the day.
• Can prioritize tasks effectively.
• Are curious with a willingness to learn. If your background is in another technical area, or if you’re just starting your career, we can support you in growing into the role.

We’d be especially thrilled if you:

• Have experience with HTML and CSS.
• Have experience with React.
• Have experience with C#, Java, Kotlin, or any other high-level language.
• Are familiar with project management tools.

Why join JetBrains?

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family.
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible.
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-DNI

What is Box? 

Box (NYSE:BOX) is the leader in Intelligent Content Management. Our platform enables organizations to fuel collaboration, manage the entire content lifecycle, secure critical content, and transform business workflows with enterprise AI. We help companies thrive in the new AI-first era of business. Founded in 2005, Box simplifies work for leading global organizations, including JLL, Morgan Stanley, and Nationwide. Box is headquartered in Redwood City, CA, with offices across the United States, Europe, and Asia.

By joining Box, you will have the unique opportunity to continue driving our platform forward. Content powers how we work. It’s the billions of files and information flowing across teams, departments, and key business processes every single day: contracts, invoices, employee records, financials, product specs, marketing assets, and more. Our mission is to bring intelligence to the world of content management and empower our customers to completely transform workflows across their organizations. With the combination of AI and enterprise content, the opportunity has never been greater to transform how the world works together and at Box you will be on the front lines of this massive shift.

Why Box needs you:

The Content Creation team owns Notes and Canvas products of Box's platform. The functionality that this team builds is used by our largest cohorts of users (versus just admin users). They are the only true real-time service at Box, using web sockets to deliver a real-time editing product. It's a complex problem space that we are experts in, and it's a great team to join if you want to contribute to creating one of the most vital Box products. The team is mostly developing Front-End with React.js, for Back-End tasks they use mostly Node.js.

Responsibilities:

• Develop high-quality, scalable, and responsive software using modern technologies.

• Write clean, efficient, and maintainable code using industry best practices.

• Partner with cross-functional teams to onboard, share knowledge, and align on current responsibilities and priorities

• Participate in regular team meetings and manager 1:1s to ensure alignment, growth, and continuous improvement

• Create clear technical documentation, reusable patterns, and examples to scale knowledge across engineering teams

• Leverage AI tools (e.g., Claude, Cursor) to accelerate development, research, documentation, and bug triage while maintaining high standards of quality and security

• Represent and advocate for Box Poland’s engineering excellence both internally and externally

• Maintain and support one or more legacy codebases

• Contribute to defining and implementing engineering standards across product teams

• Participate in our on-call rotation, available at all times while on-call to help respond to and triage any issues that arise.

Requirements:

• 6+ years of professional software development experience.

• Strong coding skills with demonstrated proficiency in Node.js for backend.

• Deep expertise in JavaScript/TypeScript, HTML/CSS, and at least one modern frontend framework (e.g., React); strong understanding of state management, accessibility, performance, and security basics.

• Experience designing and implementing APIs and services; solid grasp of system design and data modeling.

• Proven ability to design, build, and deploy high-quality software.

• Strong knowledge of algorithms, data structures, software design principles, and object-oriented programming.

• Passionate about new technologies with the capability to implement them in existing products.

• Demonstrates ownership mentality and strives for excellence in both technical work and team interactions.

• Proficient in English.

Nice to have:

• Experience with Google Cloud Platform and/or Amazon Web Services.

• Experience with Web sockets and real-time applications

• Experience contributing to cross-platform solutions as part of a team

At Box, we believe that providing the best tools leads to the best outcomes. That's why we equip our engineers with AI-powered development tools like Cursor IDE and GitHub Copilot to help you write better code faster.

Box lives its values, with community and in-person collaboration being a core part of our culture. Boxers are expected to work from their assigned office a minimum of 3 days per week, with a focus on Tuesdays, Wednesdays, and Thursdays. Your Recruiter will share more about how we work and company culture during the hiring process.

BENEFITS

Check out the overview of the benefits and additional perks offered at Box.

Box lives its values, with community and in-person collaboration being a core part of our culture. Boxers are expected to work from their assigned office a minimum of 3 days per week, with a focus on Tuesdays, Wednesdays, and Thursdays. Your Recruiter will share more about how we work and company culture during the hiring process.

EQUAL OPPORTUNITY 

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability, and any other protected ground of discrimination under applicable human rights legislation". 

For details on how we protect your information when you apply, please see our Personnel Privacy Notice. For more details on how Box Poland protects your information, please see our Supplemental Personnel and Candidate Privacy Notice. 

#LI-VM1 LI-HYBRID

A Career with Point72’s Technology Team

As Point72 reimagines the future of investing, our Technology team is constantly improving our company’s IT infrastructure, positioning us at the forefront of a rapidly evolving technology landscape. We’re a team of experts experimenting, discovering new ways to harness the power of open-source solutions, and embracing enterprise agile methodology. We encourage professional development to ensure you bring innovative ideas to our products while satisfying your own intellectual curiosity.

About the Software Engineer Internship
The Software Engineer Internship at Point72 provides individuals interested in pursuing a career in Technology at an investment firm with a valuable, hands-on experience. During the program, you will gain exposure to:

• Developing and enhancing software applications that support asset management functions, including trading systems, research platforms, and data analysis tools
• Code reviews, maintaining existing codebases, and ensuring software scalability and integrity
• Technologies and methodologies like AI, machine learning, big data, and cloud computing to solve complex problems
• Collaborating with cross-functional teams to ensure technology solutions align with business goals and processes
• Documenting and presenting design decisions, code, and functionalities to team members and stakeholders
• Interacting with senior-level professionals
• The fast-paced, competitive hedge fund world and industry best practices

Summer Internship Program at Point72

In addition to the learning and development you’ll receive in your day-to-day role with your team, as a part of our summer internship program you will:

• Work alongside your fellow interns and be mentored by experienced professionals
• Meet your peers through designated intern programming, volunteer opportunities, and social events
• Attend sessions with senior leaders discussing their expertise and career paths
• Get hands on access to the wealth of tools and resources that Point72 employees use every day
• Gain exposure to groups and functions with unique responsibilities and perspectives on our industry
• Develop technical, writing, and presentation skills
• Participate in networking opportunities across the firm, with groups such as Trading, Finance, Trade Support, Compliance, and Market Intelligence

What’s required

• Expected Bachelor’s degree between Fall 2026 and Spring 2027
• Strong programming skills in one or more of the following languages: Python, Java, C++, or similar
• Experience with front-end web technologies, including HTML, CSS, JavaScript, and a modern framework (e.g., Angular), or similar
• Familiarity with software development methodologies and tools (e.g., Git, JIRA)
• Ability to manage multiple tasks and deadlines in a fast-paced environment
• Strong attention to detail
• Strong analytical, writing, verbal communication, and technical skills
• Demonstrated ability to work cooperatively with all levels of the team
• Ability and willingness to conduct yourself with professionalism and integrity at all times
• Commitment to the highest ethical standards

About Point72
Point72 is a leading global alternative investment firm led by Steven A. Cohen. Building on more than 30 years of investing experience, Point72 seeks to deliver superior returns for its investors through fundamental and systematic investing strategies across asset classes and geographies. We aim to attract and retain the industry’s brightest talent by cultivating an investor-led culture and committing to our people’s long-term growth. For more information, visit https://point72.com/.

A Career with Point72’s Market Intelligence Team

On our proprietary research team—Market Intelligence—you’ll partner with our Investment Professionals and Compliance team to uncover insights about companies, industries, and the broader economy through deep fundamental research and applying data science and engineering techniques to alternative data sets. You’ll work alongside a talented team with diverse skills, backgrounds, and perspectives. Our industry researchers, product managers, and data scientists and engineers work together to build compliant research products. We look for other bright, motivated, and collaborative people to join our team and grow with us—a majority of the leaders in our group were promoted from within.

What you'll do

As a member of the Market Intelligence Engineering team, you will work closely with researchers and data scientists to design and build interactive solutions that enable investment professionals to extract insights from complex data through intuitive interfaces. Working across frontend, services, and database tiers – you will:

• Create responsive, data-driven web applications using React/JavaScript that transform complex information into actionable insights
• Partner with business stakeholders to understand requirements and deliver visualization solutions
• Develop dynamic content delivery solutions across multiple channels (Chatbots, Emails, Desktop Excel)
• Develop scalable backend services that integrate with various data sources, APIs, and cloud infrastructure
• Optimize database queries and data access patterns to power interactive dashboards and reports
• Contribute to our modern development practices including automated testing, continuous integration, and infrastructure as code
• Our tech stack includes React, TypeScript, Next.js, PostgreSQL, and AWS services, all deployed within a Kubernetes environment.

What's required

You should have a strong background in full-stack development with emphasis on modern web technologies and cloud-based architectures. Specifically, you should have:

• Bachelor's degree in computer science or related field
• 3+ years of professional front end development experience
• Strong portfolio demonstrating user Interface design and development using React, JavaScript/TypeScript, css
• Excellent problem-solving skills and attention to detail
• Professional experience building web applications using React and JavaScript/TypeScript
• Demonstrated experience integrating with RESTful APIs, microservices, and third-party services
• Proficiency with backend technologies such as Node.js, Express, or Next.js
• Experience with relational databases (particularly PostgreSQL) including schema design and query optimization
• Strong communication skills with ability to interface directly with business stakeholders and translate requirements into technical solutions
• Commitment to the highest ethical standards

We take care of our people

We invest in our people, their careers, their health, and their well-being. We want you to concentrate on success and leave the rest to us. When you work here, we provide:

• Sports card
• Private life insurance
• • Private medical and dental care, with vision allowance
• • Private pension scheme
• • Volunteer opportunities
• • Support for employee-led affinity groups representing women, people of color and the LGBTQ+ community
• • Business travel accident insurance
• • Employee assistance program
• • Educational assistance reimbursement

About Point72

Point72 is a leading global alternative investment firm led by Steven A. Cohen. Building on more than 30 years of investing experience, Point72 seeks to deliver superior returns for its investors through fundamental and systematic investing strategies across asset classes and geographies. We aim to attract and retain the industry’s brightest talent by cultivating an investor-led culture and committing to our people’s long-term growth. For more information, visit www.Point72.com/about.

About the role

This is a hands-on role for a Senior Data Engineer sitting within the Data Products team. In this role, you will have an enormous impact on the design, implementation, and maintenance of existing and greenfield customer-facing data products. Data is key to Auctane’s strategy. We work at a scale pace and with the latest architecture patterns and tech. We process thousands of events per second, and our massive dataset keeps growing at a staggering pace. We keep improving our data platform and data engineering stack to accommodate growth, enable novel solutions, and provide the best service to our customers. We have a flat and open engineering culture where data & evidence beat opinion and hierarchy, backed by honest discussions. We passionately believe in forming autonomous, cross-functional teams who are empowered to deliver our ambitious strategy. Energy and passion for our business and customers are a part of the Auctane culture – and we love working with like-minded people.

What will you be doing?

• Contribute to the design, build, and operational management of our data pipelines and analytics solution on top of proven AWS data technologies like S3, Athena, Lambda, and Kinesis.
• Collaborate with the Product Owner and other stakeholders to implement the Data Products strategy.
• Develop frameworks and solutions that enable us to acquire, process, monitor and extract value from our massive dataset.
• Drive the design and architecture of Auctane’s data product.
• Contribute directly to the implementation and operations of our systems.
• Be an advocate of data quality and observability principles and use state-of-the-art technologies like Airflow, dbt, and Spark to process data and get our datasets just right.
• Foster engineering excellence by delivering highly reliable software and data pipelines using Software Engineering best practices like automation, version control, continuous integration/continuous delivery, testing, security, etc.

What are we looking for?

• At least 5 years of proven experience in data engineering roles
• A strong Data Engineering background in a data warehouse or data lake architecture
• Experience working in AWS/GCP cloud infrastructure.
• Experience developing and supporting robust, automated, and reliable data pipelines in Python and SQL.
• Mastered Python and SQL skills.
• Experience with data processing frameworks like Spark, Athena, or Pandas.
• Knowledge of Data Orchestration solutions, preferably Airflow.
• Knowledge of relational database design as well as Snowflake/Redshift or similar

What will make you stand out?

• Production experience working with very large datasets.
• Experience with AWS and big data cloud technologies like EMR, Athena, Glue, and EC2.
• Direct experience with Infrastructure as Code tools (e.g., Terraform, CloudFormation)
• Knowledge and direct experience in using business intelligence and analytics tools (Tableau, Looker, Power BI, etc.)
• A desire to constantly challenge the norm Proven track record of promoting and maintaining high engineering standards.
• Fast learner with a keen interest in evaluating and adopting new technologies: Apache Iceberg, Dagster, DBT, GreatExpectations, Prefect, Snowflake, etc.
• Understanding of core ML concepts like supervised and unsupervised learning, overfitting, and cross-validation as well as LLM concepts like fine-tuning, etc.

Tech stack

Python SQL Amazon Web Services C# .NET

What do we offer?

We are looking for a System Designer to join our team and help build, update, and maintain our design systems. In this role, you will: Create & Update Systems: Develop and continuously update our design systems to keep them modern, scalable, and aligned with current trends.
Collaborate & Mentor: Work closely with other designers—potentially managing and teaching them—to ensure a consistent design approach across all tools.
Integrate Feedback: Incorporate new features from the UX team and suggestions from stakeholders to improve and expand our design systems.

The role is fully on-site in Warsaw office. 

Relocation support will be provided if needed.

✅ Requirements:
✔️4+ years of experience in UX/UI design.

✔️3+ years of experience working on or managing design systems.

✔️Experience designing for multiple platforms, including Web, iOS, and Android.

✔️Excellent understanding of Figma, its tokens, autolayouts and all the latest updates.

✔️Incorporate new features to the Design System as well as adjustments gathered from different sources.

✔️Good knowledge of HTML, CSS, and the basics of client-server architecture.

✔️Ability to work collaboratively in a cross-functional team with a low-ego, high-impact mindset. 

✔️The candidate should have an engineering mindset, applying systematic, analytical thinking to design and refine scalable, integrated design solutions.

✔️Strong presentation and documentation skills, with an eye for detail in visual design and brand consistency.

✅ Responsibilities:

✔️Design creative solutions for A/B testing and experiments across digital platforms.

✔️Partner with Product Owners to define business requirements and collaborate with researchers for insights.

✔️Collaborate with analytics to analyze test results and user feedback to iterate and refine designs.

Junior Frontend Engineer- Swagger Functional Testing

• Build well-designed, clean applications with solid technical foundations and a passion for frontend technologies.
• Gaining exposure to cutting-edge development technology.
• Tech stack: JavaScript/TypeScript, Vue.js, Pinia, Node.js, HTML, CSS, REST APIs, Docker

Product intro:

Swagger sets the standard for API design, testing, and governance in the age of AI. It automates and centralizes visibility, governance, and discoverability, while AI-assisted building, testing, and documentation help teams deliver faster, operate predictably, and scale with confidence.

Go to our product page if you want to know more about Swagger
You can even have a free trial to check it out 😊

About the role:

As a Junior Frontend Engineer, you will be working with internal teams around the globe to build one of the world's best solutions for API functional testing. You can look forward to working with our best and brightest engineers, product managers, and UX folks.

• Ensure development in accordance with software engineering and UX best practices, helping to define and champion development standards for the team.
• Single Page Application development using Vue.js and Pinia for state management, along with other cutting-edge frameworks & libraries.
• Drive high engineering standards engaging in peer design and code reviews, grooming sessions, etc.
• Build and maintain robust unit tests to ensure code quality and reliability.
• Implement accessible, user-friendly interfaces that meet modern web standards.
• Create and maintain technical and support documentation.
• Collaborate with teams of developers, testers, UX designers, and product managers geographically spread across our different locations.

We are looking for you if you have:

• 1+ years working with web-based technologies: JavaScript/TypeScript, HTML, CSS.
• Experience with Vue.js and modern state management solutions (Pinia or similar).
• Experience with Node.js.
• Experience integrating with REST APIs.
• Proven ability to implement pixel-perfect UI designs cross-browser (CSS3, pre-processors).
• Experience with Figma or other design collaboration tools.
• English on at least B2 level.

Nice to have:

• Knowledge of other frontend frameworks such as React or Angular.
• Familiarity with AI-assisted coding tools (GitHub Copilot, Claude Code, etc.).
• Knowledge of implementing accessibility (A11y) standards (WCAG, ARIA).
• Experience with CI/CD pipelines and automated deployment processes.
• Exposure to backend technologies such as Scala.

Why you should join the SmartBear crew:

• You can grow your career at every level.
• We invest in your success as well as the spaces where our teams come together to work, collaborate, and have fun.
• We love celebrating our SmartBears; we even encourage our crew to take their birthdays off.
• We are guided by a People and Culture organization - an important distinction for us. We think about our team holistically -- the whole person.
• We celebrate our differences in experiences, viewpoints, and identities because we know it leads to better outcomes.

Did you know?

• Our main goal at SmartBear is to make our technology-driven world a better place.
• SmartBear is committed to ethical corporate practices and social responsibility, promoting good in all the communities we serve.
• SmartBear is headquartered in Somerville, MA with offices across the world including Galway Ireland, Bath, UK, Wroclaw, Poland and Bangalore, India.
• We've won major industry (product and company) awards including B2B Innovators Award, Content Marketing Association, IntellyX Digital Innovator and BuiltIn Best Places to Work.

SmartBear is committed to creating an inclusive workplace for employees where all individuals are treated with respect and dignity. We are an equal opportunity employer and make employment decisions based on merit, qualifications, and business needs. We do not discriminate on the basis of race, color, religion, sex, national origin, age, gender, disability, veteran status, sexual orientation, or any other protected status under applicable laws. We are dedicated to fostering a workplace that reflects a diversity of thought and experience as well as our values of being smart, open, driven, accountable, and curious.

#LI-AJ1

We Are: 

RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow. The company is the market leader in driving performance using Deep Learning across the entire purchase funnel. 

Founded in 2012, and now operating in 90+ markets, RTB House has always been private-by-design. It embraces first-party advertising and a relentless approach to innovation. RTB House offers end-to-end Deep Learning-powered AdTech products and solutions to maximize conversion, drive new customer acquisition, create engagement, and fuel long-term demand for a global base of clients.

We are looking for a Software Engineer with solid experience in backend and microservices development to join our team. This person will help design, build, and maintain web applications, microservices and internal tools, while also contributing to frontend development when needed.

You Will:

• Design, develop, and maintain microservices, APIs, and system integrations.
• Contribute to frontend and backend features as part of fullstack development.
• Support ongoing development requests from our ticketing system and publisher integrations.
• Build and maintain internal dashboards, reports, and data visualizations to support business teams.
• Collaborate with other engineers to ensure code quality, scalability, and efficiency.

Desired experience:

• 4+ years of professional experience in software development.
• Strong knowledge of Python and JavaScript/Node.js.
• Experience with common web technologies (HTML, CSS) and frameworks.
• Solid understanding of SQL and NoSQL databases.
• Familiarity with Docker / containerization.
• Awareness of software design patterns and good coding practices.
• Fluent in English and comfortable working in a distributed, multidisciplinary team.

We offer:

• Competitive Compensation: We offer an attractive salary package with significant growth opportunities
• Cutting-edge Technology: Engage with the latest technologies on large-scale, dynamic projects
• Wellbeing: extremely flexible working cooperation - you work when it is convenient for you and devote as much time as you can; you can work fully remotely
• Purpose-Driven Work: being at the heart of the system, your growing knowledge and competencies will be used in practical applications directly connected to business results

Apply now! 

You don't need to tick every box to apply. If you are passionate about digital marketing, send us your CV, and we'll review it.

About the role

As a Senior Fullstack Developer, you will play a key role in the design, development, and maintenance of our web applications using ReactJS and .NET. You will be responsible for driving technical decisions, mentoring team members, and ensuring the architectural integrity of our solutions. This role requires deep technical expertise, strong problem-solving skills, and the ability to work across teams to deliver high-impact solutions. 

This role is ideal for someone who thrives in a fast-paced environment, enjoys mentoring others, and takes initiative in driving technical excellence.

Salary range for this role: 15,500- 21,000 PLN gross/ month
This role is based in Wroclaw.

What will you be doing?

• Design, develop, and maintain scalable web applications using React and .NET.
• Lead technical discussions and contribute to architectural decisions.
• Optimize web applications for performance, scalability, and security.
• Mentor and support junior developers, fostering a culture of learning and growth.
• Collaborate with cross-functional teams, including Product, UX/UI, and DevOps, to drive innovation and best practices.
• Conduct and oversee code reviews, ensuring adherence to best practices and high-quality standards.
• Troubleshoot and resolve complex issues across the full stack.
• Stay updated with industry trends and proactively introduce improvements.

What are we looking for?

• 5+ years of experience in web application development with React and .NET (in total).
• Deep understanding of JavaScript (ES6+), TypeScript, and modern front-end frameworks.
• Strong expertise in designing and integrating RESTful APIs.
• Proven experience in architectural decision-making and system design.
• Experience with source control systems and branching strategies (e.g., Git).
• Proficiency in testing frameworks such as Jest, React Testing Library, or Playwright.
• Strong ability to communicate complex technical concepts to both technical and non-technical stakeholders.
• Self-driven with a proactive approach to problem-solving.

What will make you stand out?

• Bachelor's degree in Computer Science or a related field.
• Experience with AWS services and cloud architecture.
• Knowledge of modern build tools and deployment strategies.
• Familiarity with DevOps practices and CI/CD pipelines.

Tech Stack

• React, JavaScript (ES6+), TypeScript
• C# .Net
• Amazon Web Services
• SQL Server

What do we offer?

About the role

As a Senior Fullstack Developer, you will play a key role in the design, development, and maintenance of our web applications using ReactJS and .NET. You will be responsible for driving technical decisions, mentoring team members, and ensuring the architectural integrity of our solutions. This role requires deep technical expertise, strong problem-solving skills, and the ability to work across teams to deliver high-impact solutions. 

This role is ideal for someone who thrives in a fast-paced environment, enjoys mentoring others, and takes initiative in driving technical excellence.

Salary range for this role: 15,500- 21,000 PLN gross/ month
This role is based in Wroclaw.

What will you be doing?

• Design, develop, and maintain scalable web applications using React and .NET.
• Lead technical discussions and contribute to architectural decisions.
• Optimize web applications for performance, scalability, and security.
• Mentor and support junior developers, fostering a culture of learning and growth.
• Collaborate with cross-functional teams, including Product, UX/UI, and DevOps, to drive innovation and best practices.
• Conduct and oversee code reviews, ensuring adherence to best practices and high-quality standards.
• Troubleshoot and resolve complex issues across the full stack.
• Stay updated with industry trends and proactively introduce improvements.

What are we looking for?

• 5+ years of experience in web application development with React and .NET (in total).
• Deep understanding of JavaScript (ES6+), TypeScript, and modern front-end frameworks.
• Strong expertise in designing and integrating RESTful APIs.
• Proven experience in architectural decision-making and system design.
• Experience with source control systems and branching strategies (e.g., Git).
• Proficiency in testing frameworks such as Jest, React Testing Library, or Playwright.
• Strong ability to communicate complex technical concepts to both technical and non-technical stakeholders.
• Self-driven with a proactive approach to problem-solving.

What will make you stand out?

• Bachelor's degree in Computer Science or a related field.
• Experience with AWS services and cloud architecture.
• Knowledge of modern build tools and deployment strategies.
• Familiarity with DevOps practices and CI/CD pipelines.

Tech Stack

• React, JavaScript (ES6+), TypeScript
• C# .Net
• Amazon Web Services
• SQL Server

What do we offer?

About the Role

As a Senior/Staff Software Engineer at Ledgy, you’ll design and build elegant, scalable systems that power how companies manage their equity. You’ll collaborate with fellow engineers (based mainly in Zurich and London), product managers, and designers to develop industry-leading automation and experiences — while many in our space still rely on manual processes.

In the first 30 days:

• Be paired with an onboarding buddy who will introduce you to the world of equity management
• Get to know our engineering team, product managers, and designers
• Understand how your team’s surface area connects to the broader Ledgy platform
• Start contributing to the codebase with the guidance of experienced team members

In the first 3 months:

• Ship independently on impactful product features and improvements
• Participate in architecture discussions around scaling workflows, data models, and integrations
• Work alongside other engineers to implement robust, reliable data flows
• Develop a deep understanding of how companies manage and automate equity
• Participate in code reviews and help maintain our engineering standards

In the first 6–12 months:

• Take ownership of key features and improvements within your team’s domain
• Help shape the technical direction and architecture of Ledgy’s equity platform
• Collaborate with Product and Design to deliver polished, user-centric experiences
• Mentor other engineers and share expertise in automation, data modeling, and scalability

Teams we’re hiring for

Core Equity — Owns the foundational logic that powers Ledgy’s equity engine. Every equity-related event  such as issuing shares, creating new pools, or adjusting ownership — generates transactions. This team defines and maintains the transaction logic, data model, and core domain behaviour that ensure Ledgy’s platform remains accurate, scalable, and compliant.

Workflows & Automation — Focuses on automating complex equity workflows and integrating with third-party services, including the trading exchange. The team builds systems that help company admins efficiently onboard and offboard employees, automate equity grants and terminations, and enable employees to sell their shares seamlessly once vested.

Reporting — Transforms Ledgy’s core equity data into financial, operational, and compliance reports. The team manages large, complex datasets and ensures reporting is accurate, performant, and reliable across jurisdictions and company structures. Their work powers the insights companies and auditors rely on for decision-making and transparency.

The job is a good fit if:

• You have 7+ years of experience working as a Software Engineer
• You're excited about the impact of equity on entrepreneurship and its real-world impact for companies
• You enjoy tackling complex financial data transformations and compliance requirements
• You enjoy writing clean, maintainable TypeScript code, both in the backend and frontend
• You are excited to work with React, NodeJS, and MongoDB
• You thrive in collaborative environments and enjoy pair programming
• You take pride in creating robust, tested solutions for critical business operations

Being part of Ledgy means:

• Recharge and re-energize with flexible working hours, 25 days of vacation, and up to 40 days of remote work from outside your home country.
• We make space for your own professional development, with a generous yearly learning & development budget.
• This role will receive a competitive salary + benefits + equity. All salaries are aligned with competitively benchmarked ranges based on work location and levelling.
• For candidates based in London or Zurich we use a hybrid work model of 1 day in the office per week.

Our tech stack:

We have a modern, cohesive stack that lets us move fast while maintaining quality:

• Language: TypeScript
• Frontend: React, Tailwind CSS, tRPC
• Backend: tRPC, Node.js, MongoDB
• Infrastructure: GCP, Terraform Cloud, Kubernetes, Docker, Github Actions

The interview process:

• CV Review: we review your resume to see if we might be a good fit
• Getting to know you (30 min): meet with someone from our people team to talk about your experience and to answer questions about the role
• Live Coding (75 min): We'll present you with an equity domain problem to solve collaboratively using your preferred language and IDE
• System Design (60 min): You'll walk us through an architecture you've significantly contributed to in the past, and we'll explore different aspects based on your experience
• Culture Interview: A chance to meet one of our founders for a 30 minute chat about Ledgy’s mission and values
• Offer 🎉