119 backend developer English-speaking jobs in North Rhine-Westphalia
LLM Solutions Developer
- Lime Technologies
- Cologne
- June 7
At Lime Technologies, we’re redefining how companies connect with their customers. Our mission is to deliver smarter, more human communication experiences through cutting-edge AI and messaging technology. As part of our team in Germany, you’ll help build solutions that empower businesses to create meaningful, scalable interactions across modern customer communication channels.
Embedded Software Engineer
- SGI
- Aachen
- June 13
Embedded Software Developer – Automotive (AUTOSAR, V-Model, ASPICE) On-site in the NETHERLANDS near ... welcome – easy cross-border commute About the Role We are currently seeking a skilled Embedded Software Developer
Data Engineer (f/m/d) - AI
- aimwel
- Gütersloh
- June 19
where people ship fast and learn faster Python – For building clean, scalable data pipelines and backend
Model Developer - Flexibility Trading (f/m/d) - Inklusiver Job
- myAbility
- Essen
- June 26
Responsibilities As (Senior) Model Developer in our Decentral Energy Markets function you are a vital ... part of our E.ON Energy Markets GmbH team in Essen as soon as possible and apply online now as Model Developer
SAP ABAP Developer (m/f/d)
- Transparent Hiring GmbH
- Düsseldorf
- June 27
Our partner, a well-known German retail corporation, is looking for an SAP ABAP Developer (m/f/d). ... If you are interested in joining the team as SAP ABAP Developer (m/f/d), do not hesitate to apply for
Working Student Software Developer
- PSI Software – Process Industries & Metals
- Düsseldorf
- June 21
As a working student, you will support our team by contributing to test automation efforts, including designing, programming, and implementing test cases, to ensure the quality and reliability of our project outcomes and offer our customers the best possible software quality. What do you bring?
Senior Software Engineer
- Seatti
- Dortmund
- June 25
Here’s what your day-to-day might look like: Designing and implementing robust backend services with ... While your primary focus will be on backend development, you'll also contribute to our React-based ... Contributing to frontend development where needed, ensuring the backend and frontend integrate smoothly ... As a Senior Software Engineer at Seatti, you'll take the lead in designing and building scalable backend
Business Developer Plastics Engineering M/F
- Clayens
- Brilon
- June 21
Reporting to the site Managing Director Director, you will join the Sales department and contribute to the business development within the CLAYENS Group. You will be responsible for managing a portfolio of strategic clients in the automotive and other sectors, while actively contributing to the development of new high-potential markets : Aerospace, Industrial, Electrical and Healthcare.
Senior Generative AI Engineer
- Barrington James
- North Rhine-Westphalia
- June 6
They are looking for a Senior Full Stack Software Developer with ideally a strong recent exposure to
Key Account Manager - Amazon
- HKC Europe
- North Rhine-Westphalia
- June 23
implement tactics to improve Amazon BSR (Best Seller Rank) and optimize product listings Overseeing backend
Lead Software Engineer (m/f/d)
- SPRIND - Bundesagentur für Sprunginnovationen
- Düsseldorf
- June 26
You’ll play a key role in designing and building the backend architecture of a high-trust digital wallet ... a technical leadership role as well Strong proficiency in Kotlin and solid understanding of modern backend ... Responsibilities Take technical ownership of the development and evolution of the Kotlin-based wallet’s backend
.NET Software Engineer – .NET 9, C#, Blazor, Azure – Cologne
- Noir
- Cologne
- June 1
Software Engineer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Developer
Software Developer in the AI Services Team (gn) - Hybrid
- ControlExpert GmbH
- Langenfeld (Rheinland)
- June 4

DACH-Ecommerce Manager
- LEON CYCLE
- Düsseldorf
- June 17
Coordinate with inhouse or third-party web developer on all branded websites Be responsible for the E-reputation
Netlight Visit @ Aachen: Software Engineering Consultant
- Netlight
- Aachen
- June 27
Our projects are in the fields such as Backend Development, Frontend Development, Web Development, System
Senior Data Engineer
- Luxoft Germany
- Cologne
- June 24
a Cloud platform to exchange, integrate and process data from and to the vehicle, the Mobileye SDS backend
Senior HTML5 Game Developer
- Hölle Games
- Essen
- June 23
We’re inviting a Senior Game Developer to join the co-founders of the company.
Frontend Developer (gn) full-time / part-time
- DKV Mobility Group SE
- Düsseldorf
- June 1
Frontend Developer Frontend Developer (gn) full-time/part-time Ratingen, NRW, Germany | req3812 Frontend ... Developer (gn) full-time/part-time Your task at DKV Mobility? ... What you can expect You will support us as a Frontend Developer (gn) in the further development of our
Senior Fullstack ABAP Cloud Developer (all genders)
- Serrala
- Dortmund
- June 23
About the role: As Fullstack ABAP Cloud Developer at Serrala, you will design and build innovative SAP-based
Model Developer - Flexibility Trading (f/m/d)
- E.ON Energy Markets GmbH
- essen, , Germany
- June 26
Responsibilities As (Senior) Model Developer in our Decentral Energy Markets function you are a vital ... part of our E.ON Energy Markets GmbH team in Essen as soon as possible and apply online now as Model Developer