About the opportunity

We are looking for a Senior Full-Stack Engineer who will take ownership of crucial engineering activities at Kadmos. As a regulated salary payment provider in the shipping industry, we are building secure, reliable, and scalable financial solutions that empower seafarers and shipping companies worldwide. You will play a central role in shaping both the backend infrastructure and frontend experience of our platform, driving innovation in a highly regulated environment.

What you can expect

• Own the full stack. You will be responsible for developing and maintaining core backend systems and frontend applications, building reusable libraries, implementing complex financial components, and integrating with external service providers.
• Work with independence. You’ll be trusted to take full ownership of your responsibilities, while collaborating closely with product, compliance, and engineering teams.
• Impact at scale. You will contribute directly to a platform serving the global shipping industry, with the opportunity to design systems that handle secure financial transactions and deliver exceptional user experiences.
• Collaborative environment. We value diversity, transparency, and teamwork. You’ll join an open and supportive culture where everyone’s input matters.

What you bring along

• 5+ years of professional experience in full-stack development with Java Spring Boot and React.
• Master’s degree in Computer Science, Mathematics, or Physics.
• Backend Proficiency: Expertise in Java with strong knowledge of Spring Boot and modern frameworks, SDKs, API standards, and libraries.
• Frontend Proficiency: Expertise in React with a strong emphasis on TypeScript. Experience with Redux, React Query, styled-components, MUI Component Library, or similar tech stack.
• Extensive hands-on experience in developing scalable and testable high-quality solutions in an agile environment.
• Solid experience with unit, integration, and performance testing (JUnit, Spock, Testcontainers on the backend; React Testing Library and Cypress on the frontend).
• Strong understanding of building secure, reliable, and scalable systems, ideally in a regulated or financial services context.
• Proactive, ambitious, and collaborative mindset with a track record of delivering high-quality solutions.
• Fluency in English.

Why us

• 🌱 Opportunity to work in a company with direct social impact
• 💰 Attractive compensation
• 🇺🇦 Open & International environment
• 🏛️ Fantastic location in the heart of Berlin & flexible WFH policy
• 🥘 Free lunch at the office
• 💻 Latest equipment, to ensure you have everything needed

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its App of the Day.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Actively ship production code to the web products
• Work closely with your dedicated product team
• Participate in product discussions to shape the product roadmap
• Have the opportunity to work on new and exciting features that will impact millions of lives

An Ideal Candidate Should Have

• Experience. You've built and ship products that have scaled to thousands or millions of users
• Customer obsession. You are passionate about the field and have the desire to build high quality product that serves customer needs
• Speed. You work quickly to generate ideas and know how to decide which things can ship now and what things need time
• Focus. We’re a high-growth startup with a busy, remote team. You know how and when to engage or be heads down
• Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs
• Tech Stack: Vanilla JS, ReactJS, Redux, Firebase, Typescript

What We Offer

• A fast-growing environment where you can help shape the culture
• An entrepreneurial crew that supports risk, intuition, and hustle
• A hands-off approach so you can focus and do your best work
• The opportunity to make an impact in a transformative industry
• A competitive salary, a collegiate atmosphere, and a commitment to building a great asynchronous culture

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

ABOUT THE TEAM:

Our Research and Development department is made up of cross-functional teams of Developers, Interaction Designers, QA Engineers, and Documentation specialists, all collaborating under the guidance of Product and Engineering Managers.

Each team owns a specific area of our platform. We work with relative autonomy, encourage original ideas, foster professional growth, and believe that quality at every stage is of utmost importance.

We’re looking for a QA Engineer who will be an advocate for quality from the very start of the development process. In this role, you’ll collaborate closely with all functions to shape testing strategies, ask the right questions early, and ensure that robust test coverage exists as features are developed.

Rather than merely focusing on testing completed changes, you’ll embed quality into our development process, championing best practices, improving test automation, and ensuring that great software is continuously delivered.

ONCE YOU ARE HERE YOU WILL:

• Become an expert in the Talon.One product, and the foremost expert in the area for which your team is responsible.
• Collaborate with product, design, and engineering functions to ensure our delivered features are consistently of a high quality.
• Set the test strategy, engage critically with all functions from the outset of each feature.
• Ensure we have design and behavioral consistency between features, and strong, efficient test coverage at every level.
• Determine which test scenarios should be included in our suite of end-to-end automated tests, and implement those using Cypress.
• Willingness to proactively help junior Quality Engineers, provide timely feedback, and guide them to success. Contribute to Mentorship Programs and onboarding new joiners.

WHAT WE NEED YOU TO BRING TO THE TABLE:

• Ability to communicate effectively and clearly in English, and precisely describe complex interactions
• Ability to architect a strong Test Strategy
• Strong track record in advocating for quality at all levels of development process
• 3-6+ years of experience delivering quality web applications with test automation, including REST APIs/GraphQL

ABOUT TECHNOLOGY: 

• Kubernetes running on Google Cloud
• PostgreSQL
• Golang for our API, core logic, and internal tooling
• TypeScript, React, Redux, and CSS modules for our web application
• Cypress for automated end-to-end testing

• A Research and Development Department of 100+ of engineers, product managers and product designers in Berlin
• Leaders with 8+ years of experience building our promotions engine 
• €1,000 annual learning budget, full LinkedIn Learning access, and free German language courses to boost your skills
• 30 days of annual leave, plus extra paid days for your birthday and moving day
• Home office setup budget, a monthly home office allowance
• Freedom to work from abroad for up to 90 days worldwide!
• Mental health support with nilo.health and a discounted Urban Sports Club membership
• 20% company subsidy on your pension contributions
• BVG public transport ticket and welcome your furry friend in our dog-friendly Berlin office
• Lease your ideal bike through BusinessBike

ABOUT THE TEAM:

Our Research and Development department is made up of cross-functional teams of Developers, Interaction Designers, QA Engineers, and Documentation specialists, all collaborating under the guidance of Product and Engineering Managers.

Each team owns a specific area of our platform. We work with relative autonomy, encourage original ideas, foster professional growth, and believe that quality at every stage is of utmost importance.

We’re looking for a QA Engineer who will be an advocate for quality from the very start of the development process. In this role, you’ll collaborate closely with all functions to shape testing strategies, ask the right questions early, and ensure that robust test coverage exists as features are developed.

Rather than merely focusing on testing completed changes, you’ll embed quality into our development process, championing best practices, improving test automation, and ensuring that great software is continuously delivered.

ONCE YOU ARE HERE YOU WILL:

• Become an expert in the Talon.One product, and the foremost expert in the area for which your team is responsible.
• Collaborate with product, design, and engineering functions to ensure our delivered features are consistently of a high quality.
• Set the test strategy, engage critically with all functions from the outset of each feature.
• Ensure we have design and behavioral consistency between features, and strong, efficient test coverage at every level.
• Determine which test scenarios should be included in our suite of end-to-end automated tests, and implement those using Cypress.
• Willingness to proactively help junior Quality Engineers, provide timely feedback, and guide them to success. Contribute to Mentorship Programs and onboarding new joiners.

WHAT WE NEED YOU TO BRING TO THE TABLE:

• Ability to communicate effectively and clearly in English, and precisely describe complex interactions
• Ability to architect a strong Test Strategy
• Strong track record in advocating for quality at all levels of development process
• 3 - 6+ years of experience delivering quality web applications with test automation, including REST APIs/GraphQL

ABOUT TECHNOLOGY: 

• Kubernetes running on Google Cloud
• PostgreSQL
• Golang for our API, core logic, and internal tooling
• TypeScript, React, Redux, and CSS modules for our web application
• Cypress for automated end-to-end testing

• A Research and Development Department of 100+ of engineers, product managers and product designers in Berlin
• Leaders with 8+ years of experience building our promotions engine 
• €1,000 annual learning budget, full LinkedIn Learning access, and free German language courses to boost your skills
• 30 days of annual leave, plus extra paid days for your birthday and moving day
• Home office setup budget, a monthly home office allowance
• Freedom to work from abroad for up to 90 days worldwide!
• Mental health support with nilo.health and a discounted Urban Sports Club membership
• 20% company subsidy on your pension contributions
• BVG public transport ticket and welcome your furry friend in our dog-friendly Berlin office!
• Lease your ideal bike through BusinessBike

Team

For further development and expansion of our successful business, Raisin is looking for highly motivated, smart, and driven engineers to complement our team in Berlin. As a Mobile Platform Engineer, you will work alongside our development teams to ensure a highly automated software development life-cycle, as well as enable them to deploy our two React Native apps for the European and U.S. markets. As part of the Tech Platform tribe, you will work with cutting-edge technologies and initiatives that shape the vision of our Frontend & Mobile Platform, reducing bottlenecks, deepening domain expertise, and accelerating the delivery of mobile-first features.

We are looking for someone with a strong software engineering experience, who seeks an opportunity to help other engineers solve complex problems using Platform Engineering practices. You will take full ownership of your work, from proposal to implementation, and are expected to challenge the status quo as a key work and culture component.

Your Responsibilities

• As an experienced Mobile Engineer, you will be providing a significant impact on our customers’ experience with Raisin product by optimizing Mobile applications for performance and scalability
• You will drive internal platform efforts, improving development tools and Mobile application ecosystem according to modern principles
• You will research, assess, develop and maintain new technology solutions for our Mobile platform
• You will provide stable automated solutions for our internal customers to speed up Mobile application testing and delivery
• Nurture teams to strive for test automation and quality assurance throughout the development process
• You will own, maintain and continuously evolve a large-scale Mobile monorepo, ensuring its scalability, reliability and long-term sustainability
• You will own, optimise and scale the shared CI pipeline, improving build performance, stability and developer productivity across teams
• Act as a “Mobile First Aid” point of contact, proactively unblocking engineers on platform and build-related issues
• You will continuously enhance the developer experience by streamlining workflows, reducing friction and introducing improvements across the Mobile toolchain
• Drive architectural decisions together with the team, shaping the evolution of the Mobile platform in alignment with engineering standards and long-term strategy

Your Profile

• You hold a university degree in Computer Science or related fields or equivalent practical experience
• You bring 3+ years of experience as a React Native developer, with a strong record of delivering high-quality, performant mobile applications for iOS and Android platforms
• You can demonstrate proficiency with React Native, React Hooks, Redux, React Navigation, and TypeScript, with the ability to build scalable, maintainable codebases
• You show strong knowledge and experience in managing monorepos and related challenges with the tools like Nx or similar
• You have a hands-on experience with integration, testing, code signing, and deploying apps through app stores, and familiar with CI/CD pipelines like GitLab, Fastlane, and Expo EAS
• You show a strong experience working with RESTful APIs and GraphQL, as well as integrating third-party SDKs and libraries into mobile applications
• You are an expert with tools like Datadog or Firebase Crashlytics to monitor performance and debug production issues
• You have a strong understanding of mobile app security, including secure authentication (OAuth, JWT), encryption, and data privacy compliance
• You have a knowledge of creating and managing native modules for iOS and Android to enable seamless interaction between Native and React Native components
• You have a strong passion for testing and familiar with E2E testing tooling like Maestro
• You feel comfortable and confident driving on participating in technical and architectural discussions
• You are an open-minded and creative team player who is eager to contribute to the ongoing improvement of our technology and culture
• You have great communication skills in English

Join our mission, join our team – and grow with us!

At Raisin, we care about each other and it is one of our top priorities to foster an open and caring environment in which everyone feels welcome and comfortable. Our culture is strongly driven by our ambitious team, which connects more than 75 different nationalities.

As part of our team, you will benefit from:

• Employee Development Budget of €2,000 and four full training days per year.
• Flexible working hours, home office and 30 vacation days.
• A company pension scheme (Betriebliche Altersvorsorge), which we support with 20%.
• Enjoy more than 50+ different sports with Urban Sports Club: We subsidize your membership with more than €20 per month. 
• Do you miss being in the office? The Deutschland Ticket gets you there, which we subsidize with €25 per month.
• Love cycling? With JobRad, lease the bike of your choice and enjoy tax savings, plus Raisin covers your monthly insurance costs.
• Hungry all the time? Snacks, daily fresh fruit as well as drinks provided at the office.
• You are moving from another country or city to join us? We may support your relocation.

ABOUT THE TEAM:

Our development team consists of specialists in frontend, backend, QA, product, and visual design. We work in small cross-functional teams that give everybody insight and hands-on experience of what everyone else is doing. Each team is self-sustained, autonomous, and responsible for a specific feature or area in our platform. We believe in strong collaboration, open communication, and mentoring to allow bi-directional growth. We are working to make Talon.One an inclusive workplace because we believe it is the right thing to do and because we want to have a positive impact on the entire tech industry.

We are currently looking for a Senior Backend Engineer to join our development teams. You will work closely with our product people to design the right solutions to our challenging problems while collaborating, mentoring, and supporting the other team members.

For this position, we need professionals who are already based in Berlin or willing to move to Berlin.

ONCE YOU ARE HERE YOU WILL:

• Be a crucial member in a small cross-functional team (a squad)
• Collaborate closely with Product Manager and Tech Lead during roadmap discussions
• Contribute effectively during all Scrum rituals, facilitation of process maturity increments, and engineering best practices initiatives
• Provide valuable inputs during Refinement and Solution Design sessions and be able to lead feature development independently
• Regularly participate in code reviews and provide constructive feedback
• Consistently monitor the maintenance of quality standards and proactively recommend engineering or process  improvements
• Offer technical/soft guidance to Junior engineers and participate in Mentorship Programs
• Participate in cross-squad (Backend Guild) brainstorming sessions and problem-solving discussions
• Propose and own technical initiatives toward performance/scale/maintenance improvements

WHAT WE NEED YOU TO BRING TO THE TABLE:

• 6+ years of previous experience as a Backend Developer with focus on Golang
• In-depth knowledge of REST API design, PostgreSQL, and Testing Techniques
• Experience building scalable, maintainable, and performant large-scale applications
• Experience designing and developing complex architectures, including monolithic and microservice architecture
• Strong tendency towards implementing modern best practices like pair-programming sessions, unit and integration tests, adaptation of AI and automation, refactoring, SOLID principles, security best practices, documentation as code, regular knowledge sharing, etc.
• Big-picture thinking; You collaborate with non-developers to clarify requirements and help plan projects, with an eye on the overall impact on the business & product
• Proactive and constructive approach to support/mentor junior members of the team
• A willingness to learn about and contribute to the whole stack is essential
• A team-first attitude; As a group, we strive to leave egos at home
• Empathy for your customers and your colleagues

ABOUT TECHNOLOGY: 

• Kubernetes running on Google Cloud
• PostgreSQL
• We use Go for our API, core logic, and internal tooling
• TypeScript, React, Redux, and CSS modules for our web application
• Cypress for automated end-to-end testing
• Other odds & ends in JavaScript and shell script

• A Research and Development Department of 90+ of engineers, product managers and product designers in Berlin
• Leaders with 8+ years of experience building our promotions engine 
• €1,000 annual learning budget, full LinkedIn Learning access, and free German language courses to boost your skills
• 30 days of annual leave, plus extra paid days for your birthday and moving day
• Home office setup budget, a monthly home office allowance
• Freedom to work from abroad for up to 90 days worldwide!
• Mental health support with nilo.health and a discounted Urban Sports Club membership
• 20% company subsidy on your pension contributions
• Subsidised BVG public transport ticket and a dog-friendly Berlin office where your furry friend is welcome
• Lease your ideal bike through BusinessBike

ABOUT THE TEAM:

Our development team consists of specialists in frontend, backend, QA, product, and visual design. We work in small cross-functional teams that give everybody insight and hands-on experience of what everyone else is doing. Each team is self-sustained, autonomous, and responsible for a specific feature or area in our platform. We believe in strong collaboration, open communication, and mentoring to allow bi-directional growth. We are working to make Talon.One an inclusive workplace because we believe it is the right thing to do and because we want to have a positive impact on the entire tech industry.

We are looking for a mid-level Shopify Developer with a strong front-end engineering focus to help build and maintain integrations between Shopify and the Talon.One promotion engine.

In this role, you will primarily work on Talon.One front-end application and embedded Shopify apps that are used by Shopify merchants to configure, manage, and monitor how Talon.One promotions are applied in their stores. You will collaborate closely with backend engineers, product managers, and solution teams to deliver reliable, intuitive, and high-quality integration experiences.

For this position, we need professionals who are already based in Berlin or are willing to move to Berlin.

ONCE YOU ARE HERE YOU WILL:

• Build and maintain front-end applications using React and TypeScript for Shopify merchants.
• Develop and improve embedded Shopify apps, including setup flows, configuration UIs, and diagnostics.
• Integrate front-end applications with Shopify APIs (Admin API, Storefront API, Webhooks), primarily using Shopify’s GraphQL APIs.
• Collaborate with backend engineers working in Rust and Go to define and consume APIs.
• Implement clean, maintainable, and well-tested front-end code following modern best practices.
• Work closely with the Product and Solutions teams to ensure a smooth merchant experience from installation through daily use.
• Contribute to improving internal patterns, documentation, and developer experience around Shopify integrations.

WHAT WE NEED YOU TO BRING TO THE TABLE:

• Professional experience building front-end applications with React and TypeScript.
• Strong understanding of modern front-end fundamentals (component design, state management, forms, performance, accessibility).
• Experience or hands-on exposure to Shopify app development or e-commerce integrations.
• Familiarity with Shopify APIs, especially the Shopify Admin and Storefront GraphQL APIs.
• Experience integrating front-end applications with REST and/or Shopify-specific GraphQL APIs.
• Comfortable collaborating with backend engineers and working with existing backend services.
• A pragmatic mindset with attention to quality, usability, and maintainability.

STRONG PLUS, IF YOU HAVE: 

• Previous experience building embedded Shopify apps used by merchants in production.
• Working knowledge of Rust and/or Go, or willingness to learn backend technologies.
• Experience with webhooks, event-driven workflows, or async integrations.
• Exposure to checkout, cart, pricing, or promotion flows in e-commerce systems.

ABOUT TECHNOLOGY: 

• Kubernetes running on Google Cloud
• PostgreSQL
• We use Go for our API, core logic, and internal tooling
• TypeScript, React, Redux, and CSS modules for our web application
• Cypress for automated end-to-end testing
• Other odds & ends in JavaScript and shell script

• A Research and Development Department of 90+ of engineers, product managers and product designers in Berlin
• Leaders with 8+ years of experience building our promotions engine 
• €1,000 annual learning budget, full LinkedIn Learning access, and free German language courses to boost your skills
• 30 days of annual leave, plus extra paid days for your birthday and moving day
• Home office setup budget, a monthly home office allowance
• Freedom to work from abroad for up to 90 days worldwide!
• Mental health support with nilo.health and a discounted Urban Sports Club membership
• 20% company subsidy on your pension contributions
• Subsidised BVG public transport ticket and a dog-friendly Berlin office where your furry friend is welcome
• Lease your ideal bike through BusinessBike

ABOUT THE TEAM:

Our development team consists of specialists in frontend, backend, QA, product, and visual design. We work in small cross-functional teams that give everybody insight and hands-on experience of what everyone else is doing. Each team is self-sustained, autonomous, and responsible for a specific feature or area in our platform. We believe in strong collaboration, open communication, and mentoring to allow bi-directional growth. We are working to make Talon.One an inclusive workplace because we believe it is the right thing to do and because we want to have a positive impact on the entire tech industry.

We are looking for a mid-level Shopify Developer with a strong front-end engineering focus to help build and maintain integrations between Shopify and the Talon.One promotion engine.

In this role, you will primarily work on Talon.One front-end application and embedded Shopify apps that are used by Shopify merchants to configure, manage, and monitor how Talon.One promotions are applied in their stores. You will collaborate closely with backend engineers, product managers, and solution teams to deliver reliable, intuitive, and high-quality integration experiences.

For this position, we need professionals who are already based in Berlin or are willing to move to Berlin.

ONCE YOU ARE HERE YOU WILL:

• Build and maintain front-end applications using React and TypeScript for Shopify merchants.
• Develop and improve embedded Shopify apps, including setup flows, configuration UIs, and diagnostics.
• Integrate front-end applications with Shopify APIs (Admin API, Storefront API, Webhooks), primarily using Shopify’s GraphQL APIs.
• Collaborate with backend engineers working in Rust and Go to define and consume APIs.
• Implement clean, maintainable, and well-tested front-end code following modern best practices.
• Work closely with the Product and Solutions teams to ensure a smooth merchant experience from installation through daily use.
• Contribute to improving internal patterns, documentation, and developer experience around Shopify integrations.

WHAT WE NEED YOU TO BRING TO THE TABLE:

• Professional experience building front-end applications with React and TypeScript.
• Strong understanding of modern front-end fundamentals (component design, state management, forms, performance, accessibility).
• Experience or hands-on exposure to Shopify app development or e-commerce integrations.
• Familiarity with Shopify APIs, especially the Shopify Admin and Storefront GraphQL APIs.
• Experience integrating front-end applications with REST and/or Shopify-specific GraphQL APIs.
• Comfortable collaborating with backend engineers and working with existing backend services.
• A pragmatic mindset with attention to quality, usability, and maintainability.

STRONG PLUS, IF YOU HAVE: 

• Previous experience building embedded Shopify apps used by merchants in production.
• Working knowledge of Rust and/or Go, or willingness to learn backend technologies.
• Experience with webhooks, event-driven workflows, or async integrations.
• Exposure to checkout, cart, pricing, or promotion flows in e-commerce systems.

ABOUT TECHNOLOGY: 

• Kubernetes running on Google Cloud
• PostgreSQL
• We use Go for our API, core logic, and internal tooling
• TypeScript, React, Redux, and CSS modules for our web application
• Cypress for automated end-to-end testing
• Other odds & ends in JavaScript and shell script

• A Research and Development Department of 90+ of engineers, product managers and product designers in Berlin
• Leaders with 8+ years of experience building our promotions engine 
• €1,000 annual learning budget, full LinkedIn Learning access, and free German language courses to boost your skills
• 30 days of annual leave, plus extra paid days for your birthday and moving day
• Home office setup budget, a monthly home office allowance
• Freedom to work from abroad for up to 90 days worldwide!
• Mental health support with nilo.health and a discounted Urban Sports Club membership
• 20% company subsidy on your pension contributions
• Subsidised BVG public transport ticket and a dog-friendly Berlin office where your furry friend is welcome
• Lease your ideal bike through BusinessBike

ABOUT THE TEAM:

Our development team consists of specialists in frontend, backend, QA, product, and visual design. We work in small cross-functional teams that give everybody insight and hands-on experience of what everyone else is doing. Each team is self-sustained, autonomous, and responsible for a specific feature or area in our platform. We believe in strong collaboration, open communication, and mentoring to allow bi-directional growth. We are working to make Talon.One an inclusive workplace because we believe it is the right thing to do and because we want to have a positive impact on the entire tech industry.

We are currently looking for a Senior Backend Engineer to join our development teams. You will work closely with our product people to design the right solutions to our challenging problems while collaborating, mentoring, and supporting the other team members.

For this position, we need professionals who are already based in Berlin or willing to move to Berlin.

ONCE YOU ARE HERE YOU WILL:

• Be a crucial member in a small cross-functional team (a squad)
• Collaborate closely with Product Manager and Tech Lead during roadmap discussions
• Contribute effectively during all Scrum rituals, facilitation of process maturity increments, and engineering best practices initiatives
• Provide valuable inputs during Refinement and Solution Design sessions and be able to lead feature development independently
• Regularly participate in code reviews and provide constructive feedback
• Consistently monitor the maintenance of quality standards and proactively recommend engineering or process  improvements
• Offer technical/soft guidance to Junior engineers and participate in Mentorship Programs
• Participate in cross-squad (Backend Guild) brainstorming sessions and problem-solving discussions
• Propose and own technical initiatives toward performance/scale/maintenance improvements

WHAT WE NEED YOU TO BRING TO THE TABLE:

• 6+ years of previous experience as a Backend Developer with focus on Golang
• In-depth knowledge of REST API design, PostgreSQL, and Testing Techniques
• Experience building scalable, maintainable, and performant large-scale applications
• Experience designing and developing complex architectures, including monolithic and microservice architecture
• Strong tendency towards implementing modern best practices like pair-programming sessions, unit and integration tests, adaptation of AI and automation, refactoring, SOLID principles, security best practices, documentation as code, regular knowledge sharing, etc.
• Big-picture thinking; You collaborate with non-developers to clarify requirements and help plan projects, with an eye on the overall impact on the business & product
• Proactive and constructive approach to support/mentor junior members of the team
• A willingness to learn about and contribute to the whole stack is essential
• A team-first attitude; As a group, we strive to leave egos at home
• Empathy for your customers and your colleagues

ABOUT TECHNOLOGY: 

• Kubernetes running on Google Cloud
• PostgreSQL
• We use Go for our API, core logic, and internal tooling
• TypeScript, React, Redux, and CSS modules for our web application
• Cypress for automated end-to-end testing
• Other odds & ends in JavaScript and shell script

• A Research and Development Department of 90+ of engineers, product managers and product designers in Berlin
• Leaders with 8+ years of experience building our promotions engine 
• €1,000 annual learning budget, full LinkedIn Learning access, and free German language courses to boost your skills
• 30 days of annual leave, plus extra paid days for your birthday and moving day
• Home office setup budget, a monthly home office allowance
• Freedom to work from abroad for up to 90 days worldwide!
• Mental health support with nilo.health and a discounted Urban Sports Club membership
• 20% company subsidy on your pension contributions
• Subsidised BVG public transport ticket and a dog-friendly Berlin office where your furry friend is welcome
• Lease your ideal bike through BusinessBike