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.

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

At Asana we’re looking for students aspiring to be efficient, productive, and impactful software developers to join our Summer 2026 Engineering Internship Program. Jump-start your career in a supportive environment that enables you to take on challenging work that directly impacts the business. 

Our 12-week program is designed to expose you to all parts of software development in a growing tech company and prepare you for a full-time engineering career. Our 1:1 mentorship philosophy paired with our small team structure ensures you are being taught the best engineering practices and foundational principles that will help grow your career and allow you to excel quickly and have endless opportunities for impact! 

As a member of our Engineering Program, you’ll join one of our many functional engineering teams as an individual contributor to develop new and well-written code, participate in and contribute to stand-ups, collaborate with team members on program and day-to-day work, and increase efficiency amongst your team. Whether it’s working on one of our product teams and architecting product tours with React,  building out our foundational systems with our infrastructure teams, or redesigning our mobile apps with our mobile team, you will become an integral part of our growing organization. 

This role is based in our Warsaw office with an office-centric hybrid schedule. The standard in-office days are Monday, Tuesday, and Thursday. Most Asanas have the option to work from home on Wednesdays. Working from home on Fridays depends on the type of work you do, and your recruiter can share more about the in-office requirements.

Our employees in Poland are employed under a contract of employment.

Learn more about our Engineering team: 

• The Asana Engineering Guide to Intern Mentorship 
• What our 2020 Interns Built! 
• How we build Inclusivity in the Workplace

What you'll achieve

• Learn what it’s like to work as a full-time software developer in a fast growing tech company.
• Make a real impact by contributing to a variety of projects, like building new features, testing infrastructure, implementing subtle interaction behaviors, or designing data models.
• Experience growth and development by being paired with a mentor who will support and guide you through opportunities to stretch and learn.
• Help us maintain a codebase and an award-winning culture, contributing to everything from the broadest strategic discussions to the specifics of updating a small app feature.
• Develop clean, beautiful code and leave it better than you found it.
• Feel supported by a growth-oriented team cheering you on as you take on new challenges
• Participate in Asana’s culture of transparency and distributed responsibility by providing peer feedback to members of your team.

About you

• Your anticipated graduation date is between December 2026 and July 2027
• A constant desire to learn and improve
• A foundational understanding of software development or computer science skills - we want to teach you more! 
• Passion for creating a user friendly experience, down to those little details that matter
• Appreciate productivity and care deeply about helping teams collaborate more effectively and efficiently, including your own
• Excited to be a part of an inclusive culture where we encourage everyone to bring their whole selves to work
• Demonstrates curiosity about AI tools and emerging technologies, with a willingness to learn and leverage them to enhance productivity, collaboration, or decision-making.

At Asana, we're committed to building teams that include a variety of backgrounds, perspectives, and skills, as this is critical to helping us achieve our mission. If you're interested in this role and don't meet every listed requirement, we still encourage you to apply.

What we’ll offer

• Career coaching & support
• In-office culinary options to cater to your dietary preferences

For this role, the estimated base salary range is between 110 PLN gross per hour (subject to all taxes and necessary deductions). The actual base salary will vary based on various factors, including market and individual qualifications objectively assessed during the interview process. The listed range above is a guideline, and the base salary range for this role may be modified.

#LI-Hybrid #internship

The Product team builds features end-to-end. From designing our data models to implementing the subtle interaction behaviors that differentiate good software from great software. We work closely with UI designers and are supported by our infrastructure team. We aim to delight users with both large new features and smaller, daily product enhancements—thanks to our continuous deployment architecture. We want to create a superlative user experience, down to the smallest details.

Asana’s ecosystem includes a wide range of powerful apps that extend its capabilities and integrate it seamlessly into our users’ workflows. These apps help establish Asana as the shared collaboration infrastructure our customers use to get things done, spanning the full breadth of domains and departments. The Functional Integrations team in the Platform Area owns integrating Asana with the most valuable function-specific (think Operations, Marketing, or IT) tools, enabling experts on those teams to effectively share and communicate their work to the company as a whole.

We’re looking for full-stack engineers who care deeply about customers and are passionate about building products that improve the way millions of teams work together. As a member of the team developing the software of a product-led company, you won’t just code — you will be an integral part of the entire product development process, from conception to post-launch reflection.

This role is based in our Warsaw office with an office-centric hybrid schedule. The standard in-office days are Monday, Tuesday, and Thursday. Most Asanas have the option to work from home on Wednesdays. Working from home on Fridays depends on the type of work you do, and your recruiter can share more about the in-office requirements.

Our employees in Poland are employed under a contract of employment.

What you’ll achieve

• As a full-stack engineer, you get to build and own a broad swath of the product: everything from creating a compelling user interface down to creating efficient, flexible, and scalable back-end processing logic
• Participate in every step of the product development process with an open and curious team, working cross-functionally with a product manager, designer, user researcher, and data scientist
• Develop clean, beautiful code and leave it better than you found it
• Experience growth and development through opportunities to stretch and learn
• Be an early employee in our growing Warsaw office, contributing to a culture that keeps Asana's workplace balanced, performant, inclusive, transparent, and aligned with our values

About you

• 4 or more years of full-stack experience working in large, well-maintained codebases building user-facing products (integration development preferred), with professional experience in Javascript/Typescript (React and Node.js) or Scala
• Excellent communication skills for collaborating with cross-functional partners (e.g. PM, design) and cross-timezone with partner teams
• Sound autonomous judgment when balancing moving quickly with producing quality, long-term maintainable code
• Passionate about creating a superlative user experience and attentive to details
• Appreciate productivity and care deeply about helping teams collaborate more effectively and efficiently, including your own
• Excited to be a part of an inclusive culture where everyone brings the aspects of themselves to the workplace that they need to thrive
• Demonstrates curiosity about AI tools and emerging technologies, with a willingness to learn and leverage them to enhance productivity, collaboration, or decision-making.

At Asana, we're committed to building teams that include a variety of backgrounds, perspectives, and skills, as this is critical to helping us achieve our mission. If you're interested in this role and don't meet every listed requirement, we still encourage you to apply.

What we’ll offer
Our comprehensive compensation package plays a big part in how we recognize you for the impact you have on our path to achieving our mission. We believe that compensation should be reflective of the value you create relative to the market value of your role. To ensure pay is fair and not impacted by biases, we're committed to looking at market value which is why we check ourselves and conduct a yearly pay equity audit.

For this role, the estimated base salary range is between 26,000 PLN - 31,800 PLN (gross monthly). The actual base salary will vary based on various factors, including market and individual qualifications objectively assessed during the interview process. The listed range above is a guideline, and the base salary range for this role may be modified.
In addition to base salary, your compensation package may include additional components such as equity, sales incentive pay (for most sales roles), and benefits. If you're interviewing for this role, speak with your Talent Acquisition Partner to learn more about the total compensation and benefits for this role.
We strive to provide equitable and competitive benefits packages that support our employees worldwide and include:

• Mental health, wellness & fitness benefits
• Career coaching & support
• Inclusive family building benefits
• Long-term savings or retirement plans
• In-office culinary options to cater to your dietary preferences 

These are just some of the benefits we offer, and benefits may vary based on role, country, and local regulations. If you're interviewing for this role, speak with your Talent Acquisition Partner to learn more about the total compensation and benefits for this role.

#LI-Hybrid

The Product team builds features end-to-end. From designing our data models to implementing the subtle interaction behaviors that differentiate good software from great software. We work closely with UI designers and are supported by our infrastructure team. We aim to delight users with both large new features and smaller, daily product enhancements—thanks to our continuous deployment architecture. We want to create a superlative user experience, down to the smallest details.

Asana’s ecosystem includes a wide range of powerful apps that extend its capabilities and integrate it seamlessly into our users’ workflows. These apps help establish Asana as the shared collaboration infrastructure our customers use to get things done, spanning the full breadth of domains and departments. The Functional Integrations team in the Platform Area owns integrating Asana with the most valuable function-specific (think Operations, Marketing, or IT) tools, enabling experts on those teams to effectively share and communicate their work to the company as a whole.

We’re looking for full-stack engineers who care deeply about customers and are passionate about building products that improve the way millions of teams work together. As a member of the team developing the software of a product-led company, you won’t just code — you will be an integral part of the entire product development process, from conception to post-launch reflection.

This role is based in our Warsaw office with an office-centric hybrid schedule. The standard in-office days are Monday, Tuesday, and Thursday. Most Asanas have the option to work from home on Wednesdays. Working from home on Fridays depends on the type of work you do, and your recruiter can share more about the in-office requirements.

Our employees in Poland are employed under a contract of employment.

What you’ll achieve

• As a full-stack engineer, you get to build and own a broad swath of the product: everything from creating a compelling user interface down to creating efficient, flexible, and scalable back-end processing logic
• Participate in every step of the product development process with an open and curious team, working cross-functionally with a product manager, designer, user researcher, and data scientist
• Develop clean, beautiful code and leave it better than you found it
• Experience growth and development through opportunities to stretch and learn
• Be an early employee in our growing Warsaw office, contributing to a culture that keeps Asana's workplace balanced, performant, inclusive, transparent, and aligned with our values

About you

• 4 or more years of full-stack experience working in large, well-maintained codebases building user-facing products (integration development preferred), with professional experience in Javascript/Typescript (React and Node.js) or Scala
• Excellent communication skills for collaborating with cross-functional partners (e.g. PM, design) and cross-timezone with partner teams
• Sound autonomous judgment when balancing moving quickly with producing quality, long-term maintainable code
• Passionate about creating a superlative user experience and attentive to details
• Appreciate productivity and care deeply about helping teams collaborate more effectively and efficiently, including your own
• Excited to be a part of an inclusive culture where everyone brings the aspects of themselves to the workplace that they need to thrive
• Demonstrates curiosity about AI tools and emerging technologies, with a willingness to learn and leverage them to enhance productivity, collaboration, or decision-making.

At Asana, we're committed to building teams that include a variety of backgrounds, perspectives, and skills, as this is critical to helping us achieve our mission. If you're interested in this role and don't meet every listed requirement, we still encourage you to apply.

What we’ll offer

For this role, the estimated base salary range is between 26,000 PLN - 33,896 PLN (gross monthly). The actual base salary will vary based on various factors, including market and individual qualifications objectively assessed during the interview process. The listed range above is a guideline, and the base salary range for this role may be modified.
In addition to base salary, your compensation package may include additional components such as equity, sales incentive pay (for most sales roles), and benefits. If you're interviewing for this role, speak with your Talent Acquisition Partner to learn more about the total compensation and benefits for this role.

We strive to provide equitable and competitive benefits packages that support our employees worldwide and include:

• Generous, transparent and fair compensation system
• Contract of Employment (and the option of  50% tax deductible costs for author’s rights usage in respect of  applicable roles ) 
• Health insurance with dental and travel coverage (Lux Med) 
• Meals reimbursement on the days that you work from the office
• Career growth budget 
• Home office setup budget 
• Gym/Fitness reimbursement
• Fertility healthcare and family-forming support with Carrot
• Mental Health Support in Modern Health
• Group life insurance
• MacBooks with all necessary accessories

#LI-Hybrid #warsaw

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

We are looking for an experienced Senior Full Stack Engineer to help build and scale our internal task management platform. This role comes with a unique set of product and engineering challenges: dynamic task distribution, intelligent workforce management, and highly efficient agent-facing interfaces. You'll work across the stack to build systems that support real-time decisions, streamline workflows, and surface actionable insights. You'll be the most senior frontend voice on the team, owning architecture decisions and setting the technical direction.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As a Senior Full Stack Engineer, you will help your team architect, design, develop, and deploy scalable internal products that include both backend services and user-facing interfaces. You’ll mostly work with Node.js, React, and TypeScript – though prior experience with Node.js is not required. Collaboration with internal stakeholders will be key to building thoughtful, maintainable solutions that meet business needs with low operational overhead.

Your work will focus on enhancing our internal task management product, improving the efficiency and reliability of how tasks are distributed and executed. By building tools that empower agents and streamline operations, you’ll drive meaningful improvements in internal productivity and help the business scale more effectively.

• Build and maintain modular, high-performance UI micro frontends that are easy to scale and integrate.
• Collaborate with stakeholders to design backend systems and APIs that effectively support evolving business needs.
• Lead features and initiatives from idea through successful delivery, working closely with Product to break down scope.
• Contribute to the product roadmap by offering ideas, feedback, and technical insight throughout the development process.
• Mentor engineers through code reviews and direct guidance, and set frontend best practices across the team.

We are not really looking for Node.js experts, but for cross-language engineers for whom a specific stack is just a tool to solve a problem, not the solution itself.

• You have experience in JavaScript and Node.js / C++ /Java or any OO language.
• You have knowledge of major frontend frameworks and experience with API design and development.
• You have a university degree in a technical subject (Computer science, Mathematics or similar).
• You have 4+ years of experience in software development.
• You have good English and communication skills.
• You have solid understanding of algorithms, data structures, experience with any SQL (MySQL/PostgreSQL).

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

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. 

What is Box?

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.

We are an AI-first company. This means you approach your work with a growth mindset and find ways to leverage AI to help make faster, smarter decisions that will 10X your impact at Box.

Why Box needs you:

Many of the world's largest enterprises rely on Box to securely store their content, and we are helping to unlock the potential of their content through the development of additional core capabilities, like Box Relay. We are expanding Relay with additional features and supporting products.

What you'll do:

• Compose written specifications and documentation for software projects.

• Plan and effectively execute on project and quarterly deliverables.

• Maintain documentation on development setup and engineering environment along with the greater team.

• Attend and engage in weekly stand-ups, team meetings, manager 1:1s.

• Work collaboratively with other engineers, team members and across teams.

• Play a role in developing and fostering Box culture in the newly created office.

• Represent Box Poland internally and externally

• Participate in the production on-call duties rotation with the team members

Who you are: 

• Ideally 4+ years of professional software development experience.

• BS, MS, or PhD in Computer Science or Engineering, or equivalent work experience.

• Strong proficiency in React framework.

• Expert-level TypeScript skills.

• You possess strong knowledge of algorithms, data structures, software design principles

• Experience with testing principles and frameworks (Jest, React Testing Library, Playwright, etc.).

• Assess, communicate and complete project milestones with manager and team members in a time sensitive manner.

• Adapt to the technical and stylistic needs of integrations and projects as they occur; including technical tools, programming languages, technical limitations, and product requirements

• Review and assess the technical feasibility of project requirements and propose innovative solutions

• Must speak English proficiently

Preferred skills:

• Experience with public cloud systems such as GCP, AWS or Azure

• Experience in a fast-paced, highly collaborative environment

• Experience contributing to open source project

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.

Percentage of Time Spent:

• 60% new feature coding

• 15% bug fixes

• 15% meetings

• 10% documentation

Methodology

• Agile management - Scrum

• Issue tracking tool - Jira

• Knowledge repository - Confluence

• Code reviews - GitHub Enterprise 

• Version control system - GIT

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-VM1

About Shelf

Shelf builds software that helps enterprises make AI work in the real world. We build products people depend on, which means product judgment, engineering quality, and execution speed all matter at the same time.

About the Role

This role is for a senior full stack engineer with strong product instincts.

You will own meaningful product slices end to end: understand the problem, shape the approach, build the frontend and backend pieces, ship them, and improve them based on real usage. We want someone who is equally comfortable improving a user flow, shaping an API, and closing the loop on quality in production.

This is a product engineering role with real end-to-end ownership.

What You Will Own

• Build and ship user-facing product features across frontend and backend boundaries.
• Turn rough product goals into practical solutions with good scope, sensible trade-offs, and strong execution.
• Work comfortably in UI, application logic, APIs, and data flows rather than stopping at team boundaries.
• Partner closely with product and design while still being able to move when the spec is incomplete.
• Improve usability, clarity, performance, and reliability, not just feature completeness.
• Instrument what you ship so we can learn from production behavior and iterate quickly.
• Use AI tools daily to move faster and help improve internal workflows, tooling, and engineering leverage.
• Keep the bar high on code quality, testing, and ownership after launch.

What Strong Performance Looks Like

• You can take a vague product problem and turn it into a shipped, well-reasoned solution.
• Your features feel coherent end-to-end because you care about both implementation and product quality.
• You do not treat frontend and backend as separate worlds; you use both to solve the actual problem.
• You bring momentum. Work moves because you are on it.

What We Are Looking For

• Strong senior-level experience shipping production web products.
• Strong frontend ability with React and TypeScript or an equivalent modern web stack.
• Real backend ability. You do not need to be backend-only, but you can design and ship APIs, backend logic, and data flows when the product needs it.
• Strong product sense. You notice awkward flows, weak defaults, and unnecessary complexity, and you improve them.
• Good judgment about scope, iteration, and technical trade-offs.
• Clear communication and comfort working across engineering, product, and design.
• AI-native working style. You already use AI tools as part of daily implementation and problem solving, and you are excited to improve how engineering work gets done.

Strong Plus

• Experience with AI-powered product experiences such as chat, search, recommendations, workflows, or agent-like systems.
• Experience with Python, Node.js, or both on the backend.
• Experience owning product areas with limited oversight.
• Strong feel for performance, accessibility, and production quality in complex web applications.

How We Evaluate Fit

We care more about end-to-end ownership, product sense, and the ability to ship meaningful work than a perfect match to every framework on paper. If you are the kind of engineer who can make a product better from multiple angles, we want to talk.

What Shelf Offers

• B2B contract.
• Stock options.
• MacBook Pro.
• A strong AI-native engineering environment with modern tools and room to experiment.

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.

Location: Poland (Remote/Flexible)

We are: 

RTB House is a global company that provides state-of-the-art marketing technologies for top brands and agencies worldwide. Our proprietary ad-buying engine is the first in the world to be powered entirely by Deep Learning algorithms, enabling advertisers to achieve outstanding results and meet their goals at every stage of the funnel.

The Bidding Platform organization is the core of the RTB business, processing over 20 million requests per second to participate in real-time auctions and display advertisements to customers from 90+ countries. The Ad Display Team, which the job advert relates to, will be a new team sitting within the Bidding Platform, and will focus on ensuring the seamless, high-quality, and reliable display and tracking of our advertisements. If you want to work on technically complex and demanding solutions, this is the opportunity for you! 

You will:

• Design and lead implementation of system changes that deliver high performance, scalability and observability for displaying and tracking ads world wide. Develop tools and optimizations to drive measurable improvements in critical user performance metrics.
• Implement and maintain high-quality frontend and full-stack solutions for displaying Ads globally, focusing on extreme performance and scalability.
• Develop monitoring systems (RUM and Synthetic) to track crucial metrics like reliability or viewability and use data to diagnose and resolve performance bottlenecks.
• Collaborate closely with Ads Layouts specialists and backend engineers to ensure smooth data flow and optimal architectural alignment for performance-critical features.
• Write, test, and deploy robust, efficient, and well-documented code in JavaScript/TypeScript/Python/Java, ensuring adherence to the highest coding and performance standards.
• Provide hands-on technical leadership: solving complex system challenges, participating in planning and scoping of projects, and ensuring the implementation of the highest coding standards through participation in code reviews.

Requirements:

• 8+ years of hands-on experience in software engineering, including the understanding of Frontend Development and its internal mechanisms.
• Practical experience and strong understanding of Web Performance optimization techniques and advanced loading strategies (caching, asset delivery).
• Solid proficiency in JavaScript/TypeScript and modern frameworks like e.g., React. Experience with relevant build tooling (e.g., Webpack, Vite).
• Very good knowledge of fundamental Internet protocols and technologies (DNS, HTTP, cookies and others).
• Practical ability to observe, monitor and analyse the operation of production systems (and draw valuable conclusions from it).
• Good understanding of full-stack concepts, including working with backend APIs (Node.js, Python, or Java) and deployment/CI/CD pipelines.
• C1 level in English and Polish.

Nice to have:

• Experience in the AdTech/Real Time Bidding space.
• Experience contributing to Real User Monitoring (RUM) systems.

Selected technologies used: 

You will be working within a modern stack that includes JavaScript/TypeScript, React, Node.js, Python, and Java.

We Offer:

• Projects focused on extreme performance and high code quality – clean code and solid code reviews are our standard.
• Collaboration within an interdisciplinary, self-sufficient team (including DevOps, database experts, backend developers, product designers, and QA engineers).
• Access to modern technologies and the opportunity to apply them in large-scale, high-impact projects.
• Cooperation based on B2B contract.
• You can cooperate 100 % remotely or choose one of our office spaces in Warsaw or Cracow.

Apply now!

You don't need to tick every box to apply. If you are passionate about software engineering or web performance, send us your CV, and we'll review it.

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.

What is Box?

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.

We are an AI-first company. This means you approach your work with a growth mindset and find ways to leverage AI to help make faster, smarter decisions that will 10X your impact at Box.

Why Box needs you:

Many of the world's largest enterprises rely on Box to securely store their content, and we are helping to unlock the potential of their content through the development of additional core capabilities, like Box Relay. We are expanding Relay with additional features and supporting products.

What you'll do:

• Compose written specifications and documentation for software projects.
• Plan and effectively execute on project and quarterly deliverables.
• Maintain documentation on development setup and engineering environment along with the greater team.
• Attend and engage in weekly stand-ups, team meetings, manager 1:1s.
• Work collaboratively with other engineers, team members and across teams.
• Play a role in developing and fostering Box culture in the newly created office.
• Represent Box Poland internally and externally
• Participate in the production on-call duties rotation with the team members

Who you are: 

• Ideally 4+ years of professional software development experience.
• BS, MS, or PhD in Computer Science or Engineering, or equivalent work experience.
• Strong proficiency in React framework.
• Expert-level TypeScript skills.
• You possess strong knowledge of algorithms, data structures, software design principles
• Experience with testing principles and frameworks (Jest, React Testing Library, Playwright, etc.).
• Assess, communicate and complete project milestones with manager and team members in a time sensitive manner.
• Adapt to the technical and stylistic needs of integrations and projects as they occur; including technical tools, programming languages, technical limitations, and product requirements
• Review and assess the technical feasibility of project requirements and propose innovative solutions
• Must speak English proficiently

Preferred skills:

• Experience with public cloud systems such as GCP, AWS or Azure
• Experience in a fast-paced, highly collaborative environment
• Experience contributing to open source project

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.

Percentage of Time Spent:

• 60% new feature coding
• 15% bug fixes
• 15% meetings
• 10% documentation

Methodology

• Agile management - Scrum
• Issue tracking tool - Jira
• Knowledge repository - Confluence
• Code reviews - GitHub Enterprise 
• Version control system - GIT

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-OB1 #LI-hybrid

What is Box?

Box is the world's leading Content Cloud. We are trusted by more than 115K organizations around the world today, including nearly 70% of the Fortune 500 and leaders across deeply regulated industries (such as JLL, and Nationwide), to protect their data, fuel collaboration, and power critical workflows with secure, enterprise AI.

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.

Founded in 2005, Box is headquartered in Redwood City, CA, and we have offices across the United States, Europe, and Asia.

Why Box needs you?

We're looking for a Staff Engineer to join our Mobile team in Warsaw and lead a strategic platform transformation. Our mission is to deliver a world-class mobile experience that keeps pace with our web product — and to do that, we're moving to React Native as our cross-platform foundation.

You will be the technical anchor of this multi-year initiative: setting the architectural direction, driving the adoption of React Native across the team, and enabling us to ship the same features on iOS, Android, and web from a single codebase. Mobile is a high-visibility surface used by millions of Box customers, and this role sits at the heart of how we evolve it.

This is not a solo contributor role. We have firepower in the team. What we need is someone who can coach engineers, build engineering culture, and make the transformation stick — not just close the gap once, but establish a sustainable, scalable way of building cross-platform products at Box.

Who you are?

We are an AI-first company. This means you approach your work with a growth mindset and find ways to leverage AI to help make faster, smarter decisions that will 10X your impact at Box.

• 8–10+ years of professional software engineering experience
• Deep, hands-on expertise in React Native - this is the single most critical requirement for this role
• Proven experience building cross-platform mobile products targeting iOS, Android, and web
• (Ideally) have personally led or been a key contributor to a migration from native iOS/Android to React Native
• Strong understanding of both iOS and Android platform fundamentals
• Excellent cross-functional collaboration and communication skills - you know how to work with product, design, and platform teams
• Experience mentoring engineers and developing team capabilities
• Must speak English proficiently

Bonus points for

• Experience driving platform or architectural transformations in a product company
• Familiarity with web technologies (React) and how they intersect with the React Native ecosystem
• You act like an owner and strive to do work you're proud of, both technically and in your team interactions
• Experience working on mobile products at scale with large, cross-functional engineering organisations

What you'll do?

• Define and drive the technical direction and architecture of Box's React Native migration
• Coach and upskill mobile engineers, embedding React Native best practices across the team
• Collaborate, influence, and drive alignment across mobile, web, product, and platform teams
• Attend and engage in weekly stand ups, team meetings, and manager 1:1s
• Model solid engineering practices around architectural design, testability, scalability, and maintainability
• Partner with Engineering Managers, Product Managers, and cross-functional stakeholders to shape the mobile roadmap
• Contribute hands-on code (~50% of time) on the most architecturally critical areas
• Participate in our on-call rotation, available at all times while on-call to help respond to and triage any issues that arise

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-EMEA #LI-RB1 #LI-HYBRID

#LI-OB1 #LI-hybrid

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

We’re looking for a Full Stack Engineer to join the Documents Team. Our team is working on building and scaling a new web application, expanding the ecosystem of one of our key products. This is a great opportunity to have a real impact on product decisions, architecture, and user experience while working across both frontend and backend.

What you’ll do: 

• Developing user-facing application(s):

             - Main stack is Typescript, React, Nextjs, Tailwind

             - Back-end is Node, Nestjs, Postgres, AWS

• Back-end tasks to power new functionality for both web and iOS app
• Working with product and marketing teams to define clear requirements and estimates
• Writing tests
• Always teaching others and giving helpful feedback
• Good SEO and accessibility is a must
• Experience with various third-party integrations as we will integrate more and more

About you:

Front-end:

• React, CSS
• Next.js, TailwindSEO
• SEO, Accessibility
• Smooth animations
• Responsive UI
• Pixel-perfect implementation

Back-end:

• Nest.js and Postgres
• Distributed systems and event-based architecture
• SQL skills and experience working with ORMs
• CI/CD, and infrastructure setup
• Third-party integrations and their side-effects

Overall:

• Strong English skills (we have several required meetups in English, plus engineers present the features themselves in English)
• Enjoy working on pet projects, finds opportunities to learn and try something outside of work projects only
• Enjoy both back-end and front-end.

Would be a plus:

• AI integrations
• External LLM tools, like LangFuse, LangChain, etc.
• Desire to build automations
• Interest in knowledge sharing

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

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? 

As a Senior Software Engineer at Box, you will be a part of the team maintaining and developing the web platform. You will be involved in initiatives leveraging up the platform capabilities. That will involve driving architectural discussions, defining and consulting frontend initiatives related with feature development and refactor. You will also be responsible for development of end to end solutions. Technologies involved will be JS (React/Redux/Node), TypeScript and node.js . Since the team’s responsibility is around the core frontend platform of Box, we need your help in keeping its availability on 99.99% level. As a member of the team you will closely collaborate with Engineers and Architects on creating and implementing decided solutions. We are the team and we need our team player skills to leverage the synergy of the team to blow our customers minds

WHAT YOU'LL DO:

• Build and maintain core web platform capabilities that power Box’s enterprise experiences
• Lead and influence architectural decisions and frontend standards to improve reliability, performance, and developer experience
• Modernize and refactor legacy codebases, applying strong testing practices and performance optimization
• Collaborate with teams across Poland and the US to plan, execute, and de-risk quarterly objectives
• 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.

We are an AI-first company. This means you approach your work with a growth mindset and find ways to leverage AI to help make faster, smarter decisions that will 10X your impact at Box.

WHO YOU ARE:

• You have 5+ years of professional software development experience
• You have experience with TypeScript, JavaScript and React
• You have experience with Node.js for backend
• You have experience immproving legacy codebases
• You speak English proficiently
• You are oriented for solving problems regardless of technology

Percentage of Time Spent:

• 30% coding with AI
• 20% R&D with AI
• 15% documentation with AI
• 10% bug fixes with AI
• 25% meetings

Methodology

• Agile management - Scrum
• Issue tracking tool - Jira
• Knowledge repository - Confluence
• Code reviews - GitHub Enterprise
• Version control system - GIT

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-GW1 #LI-Hybrid #LI-EMEA 

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.

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.

What you’ll do

• Design and develop server-side applications using Node.js and C#/.NET
• Build and maintain responsive front-end user interfaces using ReactJS and AngularJS
• Develop and optimize SQL Server stored procedures using T-SQL
• Leverage modern streaming, cloud, and containerized technologies to build scalable systems
• Participate in application architecture discussions and technical design reviews
• Collaborate with cross-functional technology teams across the firm to deliver high-quality solutions

What’s required

• 7+ years of professional experience working with full-stack application development technologies
• Hands-on experience with React and Node.js , C# and ASP.NET, and SQL programming
• Strong attention to detail with a demonstrated commitment to delivering high-quality solutions
• Strong analytical, problem-solving, and application design skills
• Excellent communication and interpersonal skills
• Commitment to the highest ethnical 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 https://point72.com.

We are looking for an experienced Senior Full Stack Software Engineer to join our teams in Warsaw. Bolt engineering teams are working on unique product challenges: complex algorithms for demand prediction, optimal real-time pricing, routing, fraud detection, distributed systems and much more.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As a Senior Full Stack Engineer, you will be responsible for architecting, designing, developing, and deploying Bolt's growing backend and frontend systems. That will mostly happen via coding in Node.js and TypeScript (PS: no previous experience with Node.js is needed).

• Designing and building Bolt's growing backend and frontend systems.
• Coding mostly in TypeScript (previous experience with Node.js / React / React-Native is not required, but always welcomed.
• Paying attention to detail, proactively fixing upcoming bugs and solving technical challenges.
• Contributing ideas to our product development roadmap.
• Giving a hand to your fellow colleagues, participating in code reviews and architecture discussions.

We are not really looking for Node.js experts, but for cross-language engineers for whom a specific stack is just a tool to solve a problem, not the solution itself.

• You have experience in JavaScript and Node.js / C++ /Java or any OO language.
• You have knowledge of major frontend frameworks and experience with API design and development.
• You have a university degree in a technical subject (Computer science, Mathematics or similar).
• You have 4+ years of experience in software development.
• You have good English and communication skills.
• You have solid understanding of algorithms, data structures, experience with any SQL (MySQL/PostgreSQL).

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

Are you passionate about designing and building technology that connects the physical and digital worlds? Do you thrive on leading complex projects and mentoring other engineers, while working with cutting-edge IoT devices?

Alarm.com is seeking a Senior Software Engineer to join our Protocols Team, which develops and maintains the communication backbone that powers millions of smart home devices worldwide.

In this role, you will drive the design and delivery of robust, scalable solutions that enable seamless device interoperability. You will collaborate across teams to define technical strategy, guide architecture decisions, and ensure high-quality implementation. Your work will directly influence the performance, security, and reliability of our platform.

If you enjoy solving challenging problems, improving processes, and mentoring future engineering talent, we would love to talk to you.

What You Will Do

• Lead the design, development, and maintenance of full-stack software across diverse platforms and technologies.
• Architect solutions that balance scalability, performance, and maintainability for device protocol communications.
• Research emerging technologies and champion adoption where they can bring significant value.
• Guide the software development life cycle from requirements gathering through deployment, monitoring, and optimization.
• Collaborate with product managers, QA, and other engineering teams to deliver impactful solutions.
• Make strategic technical decisions, setting direction for projects and influencing the broader team’s approach.
• Mentor junior and mid-level engineers, providing code reviews, architectural coaching, and career guidance.
• Contribute innovative ideas and drive continuous improvement in both product and process.

What You Bring

• Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or a related field, or equivalent professional experience.
• 5+ years of professional software development experience, with proven success in delivering complex projects.
• Advanced object-oriented programming skills, preferably in C#.
• Strong experience with database design, SQL, and backend services.
• Proficiency with modern JavaScript frameworks such as Ember.js, Angular, or React a plus.
• Experience in the IoT and/or home automation field is a plus.
• Solid track record of implementing and improving unit testing and automated testing strategies.
• Experience in distributed systems, real-time communications, or high-performance applications.
• Excellent communication skills and ability to lead cross-functional collaboration.

Why You Will Love Working Here

• Collaborate with exceptional peers. Work alongside talented engineers who value innovation and excellence.
• Shape technical direction. Influence architecture decisions that impact millions of connected devices globally.
• See your impact. Watch your solutions interact with and power IoT hardware in real-world environments.
• Mentor and grow talent. Help guide the next generation of engineers while building high-performing teams.
• Work with cutting-edge technology. Our stack includes C#, .NET, SQL Server, Kafka, Ember.js, and native iOS/Android apps.
• Long-term employment based on a permanent employment contract (CoE).
• Attractive benefits package: including medical care, life insurance, sports package, annual budget for professional development ($2,000).

COMPANY INFO

Alarm.com is the leading cloud-based platform for smart security and the Internet of Things. More than 7.6 million home and business owners depend on our solutions every day to make their properties safer, smarter, and more efficient. And every day, we’re innovating new technologies in rapidly evolving spaces including AI, video analytics, facial recognition, machine learning, energy analytics, and more.  We’re seeking those who are passionate about creating change through technology and who want to make a lasting impact on the world around them. 

EBS Sp. z o.o. is a dynamically growing Polish technology company with over 35 years of experience, specializing in the development of smart security solutions. We are part of the American corporation Alarm.com, a leading global provider of intelligent security solutions for homes and businesses.

For more information, please visit www.alarm.com or ebssmart.com

Alarm.com is an Equal Opportunity Employer

 In connection with your application, we collect information that identifies, reasonably relates to, or describes you ("Personal Information"). The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. By submitting your application, you acknowledge that we may retain some of the personal data that you provide in your application for our internal operations, such as managing our recruitment system and ensuring compliance with labor laws and regulations, even after we have made our employment decision.We will retain this data for a maximum of 3 years after the end of the recruitment process. The data administrator is EBS Sp. z o.o.

Your key skills and capabilities: 

• Strong SQL and Python skills  

• Data modelling experience (dimensional, relational, or similar)  

• Experience building and maintaining backend systems  

• Familiarity with Microsoft Azure  

• Understanding of APIs, containers, and backend development best practices 

• Implementing cloud-native data platforms 

• Engineering scalable and reliable pipelines 

• Good knowledge of distributed computing with Spark 

• Understanding of cloud architecture principles and best practices 

• Hands-on experience in designing, deploying, and managing cloud resources 

• Agile ways of working 

• Experience in cloud automation and orchestration using tools such as CloudFormation or Terraform 

• Monitoring and performance tuning of cloud-based applications and services  

Nice to haves:  

• Experience with Snowflake, dbt, CubeJS 

• Experience with Databricks, PySpark, ML workflows  

• Experience with containerized deployments (Docker, Kubernetes, Azure Container Apps).  

• Frontend development experience (React, Next.js, TypeScript)  

• Infrastructure-as-code (Terraform, CloudFormation) 

• Model Deployment & Serving – Deploy and manage ML models using MLflow, Azure ML, SageMaker, or similar, ensuring scalability and performance  

• Monitoring & Retraining – Set up model drift detection, performance monitoring, and automated retraining   

• ML Pipelines & CI/CD – Automate end-to-end ML workflows 

Key tasks:  

• Develop, maintain, and optimise backend services for our SaaS platform  

• Work with SQL and Python daily to build robust data pipelines and transformations  

• Model, structure, and query data to support product features and reporting  

• Integrate and maintain data ingestion flows (e.g., Fivetran, custom connectors)  

• Implement backend APIs (FastAPI) to power our web application  

• Work with our cloud environment (Azure - experience with AWS or GCP also valuable)  

• Collaborate with teammates to plan, build, and deploy features in an Agile way 

• Contribute to CI/CD workflows, monitoring, and infrastructure-as-code 

We expect you to have some knowledge about how to architect, design, develop, deploy, and operate a data platform.