43 backend developer English-speaking jobs in Cologne

Location: Remote or Hybrid. Start: Immediately Duration: unlimited contract, full-time (part-time is possible) Team Size: 10+ Interview Process: 3 stages Join Our Team at fairadify! Are you passionate about creating innovative AdTech solutions that drive real impact? At fairadify, we’re a team of experts dedicated to crafting custom platforms for businesses across the EU. We’re looking for talented individuals to join us on our mission to revolutionize digital advertising!

We are currently seeking a Backend Developer to join one of our clients' teams. ... Strong experience with backend frameworks like Django, Flask, or Express.js. ... Proficiency in one or more backend programming languages such as Python, Go, or Node.js. ... degree in Computer Science, Engineering, or a related field. 3+ years of professional experience in backend

Python Software Developer - Forecasting (f/m/d) In the Software and Data Services Unit at Next Kraftwerke ... professional challenges This is what our colleagues say "Joining Next Kraftwerke as a Software Developer ... empowers personal growth and makes a meaningful impact on the energy transition." Niklas, Software Developer

Aufgaben What you'll do: Build performant backend services in Go Work with PostgreSQL, Redis,

best practices from a frontend developer’s perspective into the product while collaboration with our backend ... If you are a talented, enthusiastic, passionate senior front-end web developer who enjoys collaborating ... is simple: fundamental knowledge is timeless, trends may come and go, but a core trait of a skilled developer ... one.Your Impact The AspenTech Inmation Frontend (UI) development team is agile and expanding - every developer ... the ability to learn and adapt continuously Join our Frontend (UI) development team as an experienced Developer

Are you a passionate Fullstack .NET Developer looking to work on cutting-edge projects that make an impact ... Your tasks as a Fullstack .NET Developer: Develop and maintain web applications using C# and .NET Core ... cutting edge ERP systems for their clients in a variety of markets is now searching for Fullstack .NET Developer

Your mission: Design, build, and maintain reliable, scalable backend systems with Laravel. ... Collaborate closely with product managers, frontend engineers, and other backend developers to deliver ... Here's what you bring to the table: Proven experience as a backend engineer, with deep expertise

JoinMyTrip is seeking an experienced Senior Full-Stack Angular Developer to help shape the future of ... , and maintain robust and scalable full-stack solutions using Angular, Node.js, Typescript (Front & Backend

We are looking for you, located in Trier or 100% remote in Germany as a Senior Fullstack Developer (m ... products Deliver re-usable application components that help the organization to monitor and control our backend

We are looking for you, located in Trier or 100% remote in Germany as a Senior Senior Fullstack Developer ... products Deliver re-usable application components that help the organization to monitor and control our backend

Collaborate with cross-functional teams, including product, design, and backend, to deliver seamless ... Building tools and infrastructure to enhance the developer experience. ... You’re passionate about developer experience, creating tools, and improving workflows for engineers. ... Work on CI/CD systems, developer tooling, and performance optimizations to streamline mobile development

Develop and integrate APIs for AI agents and backend systems, ensuring seamless user experiences. ... For our tech team we are looking for a Software Developer (f/m/d) with a strong focus on AI, who is going

📈 Steep learning curve – gain hands-on experience across backend, frontend, and infrastructure. ... Unpaid Internship) at Maxmove, you’ll: Develop and ship features: Build and improve core frontend & backend ... database queries (PostgreSQL) Collaborate across the stack: Connect frontend (Expo RN / Next.js) with backend

We don’t micromanage here — we trust you to own your components, challenge conventions, and think in terms of real user experience.

easier for employees to access knowledge 📚 As a Staff Engineer at amber, you are more than just a developer ... You are fluent in modern programming practices and have hands-on experience across both frontend and backend

Microsoft Power BI Data Analyst/Developer DACH Region Location: Remote About M365Connect: Partner

Backend Development:  Strong in  Java, J2EE, Spring Boot, REST APIs, Microservices . ... Architect and develop robust backend services using  J2EE/Spring Boot , integrated with  Elasticsearch

How You Make an Impact You are part of a cross-functional department and team (backend, frontend, DevOps ... of technology and best practices  You are part of the conceptualizing and developing of professional backend

You will experience these qualities of passion, pride and aspiration in many ways — from a rich set of career development programs to support of community service projects to social events that foster fun and relationship building across our global community.

Whether you are an experienced developer, a natural sales talent or a newly qualified engineer, you will ... Cross-functional Coordination: You professionally orchestrate collaboration between different teams frontend, backend