42 backend developer English-speaking jobs in Cologne

Full-Stack Confidence: You’re comfortable working on both frontend and backend projects, taking ownership

DeepSkill is looking for an experienced Software Developer (m/f/d) who will use modern technologies to

software solutions for Physical Security, Automation, and Financial Services, is looking for a Senior Developer

Source: Write, maintain, and enhance open-source projects like Sidebase and actively engage with the developer

We are a founder-led, rapidly growing startup looking for a deeply passionate and dedicated developer

You don't shy away from security and compliance while optimizing the developer experience. ... You identify developer and operator needs, translate them into PRDs, feature requirements and user stories

software solutions for Physical Security, Automation, and Financial Services, is looking for a Senior Developer

Lydia, Software Developer at Next Kraftwerke What's in it for you?  ... Python Software Developer - Flexibility Applications (f/m/d)

If you admire the functional elegance of Linear, the data-depth of Datadog, and the developer-centricity ... Experienced: 3+ years in Product Design, with a portfolio demonstrating complex B2B SaaS or Developer

Full-stack TypeScript developer role for working students. Collaborate on projects using technologies like TypeScript, Vue 3, Nuxt 3, and Docker. Gain experience in both front-end and back-end development. Must be enrolled in studies for at least 3 more semesters and available 20 hours per week.

to the responsible development team You’ll bring in: Several years of working experience as a Java Developer

awaits you in detail You work in a collaborative environment where you develop scalable and robust backend

in product marketing, content marketing, or solutions marketing for B2B SaaS; bonus points if it’s developer

Requirements A translator of tech: content marketing experience in B2B SaaS or developer ecosystems

As Platform team, we operate the central API infrastructure for our edge locations and provide the developer

You'll work across the stack, from backend services to customer-facing interfaces, with a strong

Mindset: You are comfortable addressing security and compliance topics while continuously optimizing the developer

Mindset: You are comfortable addressing security and compliance topics while continuously optimizing the developer

excellence): Frontend: Expert-level React and TypeScript; you write clean, performant, maintainable code Backend

simple, high-impact solutions, avoid overengineering, and deliver tailored increments that meet real developer