43 backend developer English-speaking jobs in Cologne
DevOps Engineer (m/w/d)
- fairadify
- 50674, Köln
- July 30
- remote work

Footwear Developer PU/EVA (m/f/d)
- Birkenstock Product GmbH
- Köln
- September 23

Working student (f/m/d) Software Developer / Data Visualization
- Luna Innovations Germany GmbH
- Köln
- September 19

Senior Backend Developer DevOps (m/w/d)
- Dedalus
- Lindenthal
- July 5
We are looking for you, located in Trier or 100% remote in Germany as a Senior Backend Developer DevOps ... equivalent combination of education and working experience Several years of experience as a software developer
Sr Software Developer
- Aspen Technology
- Cologne
- September 20
Senior Full-Stack Angular Developer
- JoinMyTrip
- Cologne
- September 23
Stellenbeschreibung Einleitung JoinMyTrip is seeking an experienced Senior Full-Stack Angular Developer ... , and maintain robust and scalable full-stack solutions using Angular, Node.js, Typescript (Front & Backend
Senior Fullstack Developer (m/f/d) Patient Portal
- Dedalus
- Lindenthal
- September 12
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
Senior Fullstack Developer (m/w/d)
- Dedalus
- Lindenthal
- August 24
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
Senior Android Engineer - Mobile Platform
- Sumup
- Cologne
- September 17
Software (AI) Developer (f/m/d)
- Virtual Minds GmbH
- Cologne
- September 25
Freelance AI ML Developer | Defence Sector
- AI Futures
- Köln
- September 26
We are supporting a pioneering organisation developing AI-enabled autonomy for unmanned systems. To strengthen their team, we are seeking a Freelance AI / ML Engineer passionate about secure, real-time autonomous systems to help scale and deploy next-generation platforms across safety-critical operations.
Software Engineering Intern (Unpaid)
- Maxmove
- Cologne
- August 26
📈 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
Fullstack C# Developer - .NET Core/Blazor (m/f/d)
- Optimus Search
- Cologne, North Rhine-Westphalia
- September 3
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
Staff Engineer (F/M/*)
- amber
- Cologne
- August 1
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
Backend Engineer Electrical Engineering (all genders)
- envelio
- Cologne
- August 5
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
Microsoft Power BI Data Analyst/Developer DACH Region
- M365Connect
- Cologne
- September 17
Microsoft Power BI Data Analyst/Developer DACH Region Location: Remote About M365Connect: Partner
Staff Backend Engineer (all genders) - Marketing Technologies
- Kaufland e-commerce
- Cologne
- September 25
Aufgaben Your tasks – this is what awaits you in detail As a Staff Backend Engineer you will handle many ... microservices that are scalable, maintainable, and efficient is a critical part of your role as Staff Backend
(Senior) Backend Engineer (all genders)– PHP & Golang
- Kaufland e-commerce
- Cologne
- September 25
is what awaits you in detail
Developing cutting-edge technology and designing scalable and robust backend ... mathematics, or physics, or you have comparable practical experience
You have extensive experience in backend
Software Developer I
- Aspen Technology
- Cologne
- September 12
"Senior" Software Developer
- Instaffo GmbH
- Cologne
- September 23
Stellenbeschreibung You are interested in the position as "Senior" Software Developer at DeepSkill ... DeepSkill is looking for an experienced Software Developer (m/f/d) who will use modern technologies to