Tech jobs in Germany · see which ones need German

Linux System Administrator / DevOps Engineer

Köln, Nordrhein-Westfalen

Hybrid Full-time

Linux, CI/CD, Proxmox, Ansible, GitLab CI, GitLab

Senior Java Developer (m/w/d) - Krankenversicherung

Köln, Nordrhein-Westfalen

Full-time Senior

Java, React, Go, CI/CD, Spring, REST

Chapter Lead Softwareentwicklung (m/w/d)

Köln, Nordrhein-Westfalen

Full-time Lead

Java, Spring Boot, AWS, OpenShift, Kubernetes, CI/CD

AI Infrastructure Engineer im Data Innovation Lab (m/w/d)

Köln, Nordrhein-Westfalen

Full-time

GitHub Actions, GitHub, SRE, AWS, Kubernetes, Helm

AI Agent Developer / KI-Agentenentwickler (m/w/d) – Microsoft Copilot & Data Engineering

Köln, Nordrhein-Westfalen

Hybrid Full-time Mid

2+ YOE

Scrum, GitHub, ETL, SQL, SQL Server, CI/CD

Softwareentwickler (m/w/d)

Köln, Nordrhein-Westfalen

Hybrid Full-time

GitHub, OpenAI API, Kubernetes, CI/CD, LLM, RAG

Senior DataOps Engineer (m/f/d)

Köln, Nordrhein-Westfalen

Remote Full-time Senior

5+ YOE 5+ years of experience in data engineering, software development, or related fields, with expertise in ingesting and processing large datasets. Hands-on experience in Azure public cloud platforms, including working knowledge of …

Azure, Databricks, Spark, Apache Kafka, Apache Flink, SQL

MLOps Engineer (m/f/d)

Köln, Nordrhein-Westfalen

Remote Full-time

Practical experience in MLOps, DevOps, platform engineering, or software engineering, including deploying and operating ML/AI solutions in production. Solid software engineering skills in Python, including automated testing, …

MLOps, Python, Docker, Kubernetes, CI/CD, GitHub Actions

Solution Architect – VidiNet (Media Solutions)

Köln, Nordrhein-Westfalen

Remote Full-time Senior

7+ YOE Experience & Background 7+ years of experience in Professional Services, Solutions Engineering, or System Integration, including at least 3 years in a solution or technical architect role Proven track record designing and …

REST, SQL, JavaScript, Java, Python, C#

Mobile Engineer (m/w/d) – Flutter, Enterprise-App

Köln, Nordrhein-Westfalen

Remote Full-time

Berufserfahrung mit Flutter/Dart in Apps, die in den Stores veröffentlicht sind Erfahrung mit Apps, die an ein SaaS-Backend angebunden sind (Login, Mandanten, Push) Routinierter Einsatz von KI-Werkzeugen in der Entwicklung – mit …

Flutter, Swift, Kotlin, Android, PKI, iOS

Frontend / Product Engineer (m/w/d) – React, B2B-SaaS

Köln, Nordrhein-Westfalen

Remote Full-time

Berufserfahrung in der Frontend-Entwicklung mit TypeScript und React in produktiven SaaS-Produkten Gespür für gute UX – einfache Navigation, durchdachte Formulare und Eingabereihenfolgen – und saubere, wiederverwendbare …

TypeScript, React, REST, Tailwind CSS, CSS, Vitest

Senior Backend Engineer (m/w/d) – Plattform & Integrationen

Köln, Nordrhein-Westfalen

Remote Full-time Senior

Mehrjährige Berufserfahrung in der Backend-Entwicklung mit TypeScript/Node.js oder Python in produktiven SaaS-Produkten Fundierte Erfahrung mit API-Design (REST, OpenAPI) und relationalen Datenbanken, idealerweise PostgreSQL …

TypeScript, Python, REST, OpenAPI, PostgreSQL, OpenID Connect

(SENIOR) FULLSTACK ENTWICKLER:IN MIT SCHWERPUNKT FRONTEND

Köln, Nordrhein-Westfalen

Full-time Senior

Du verfügst über mehrjährige praktische Erfahrung in der Fullstack-Entwicklung und hast einen klaren Schwerpunkt in der Frontend Webentwicklung Du verstehst das Zusammenspiel von Frontend, APIs, Datenbanken und Backend-Systemen …

Git, Figma, Django, Python, React, React Native

Cloud (Senior) Engineer / Architect (m/w/d)

Köln, Nordrhein-Westfalen

Hybrid Full-time Senior

3+ YOE Du hast ein abgeschlossenes Studium der (Wirtschafts)Informatik oder eine vergleichbare Qualifikation im IT-Bereich mit mindestens 3-5 Jahren Berufserfahrung. Du besitzt sehr gute Kenntnisse im Bereich Cloud Development & …

Microservices, Kubernetes, OpenShift, CI/CD, GitHub, GitLab

DevOps Engineer (m/w/d)

Köln, Nordrhein-Westfalen

Hybrid Full-time Mid

3+ YOE Ausbildung & Erfahrung: Eine abgeschlossene IT-Ausbildung oder MINT-Studium sowie praktische Berufserfahrung (mindestens 3 Jahre) als DevOps oder Site Reliability Engineer. Container-Ökosystem & Operations: Tiefgehende …

Linux, Docker, Kubernetes, Bash, Python, Prometheus

Senior Salesforce Administrator (f/m/d)

Köln, Nordrhein-Westfalen

Remote Full-time Senior

5+ YOE

Salesforce, GitHub, CI/CD, Agile

Senior Product Manager (all genders) | B2B

Köln, Nordrhein-Westfalen

Remote Full-timePart-time Senior

Your profile – this is what we expect from you You bring proven experience as a Product Manager owning products for sellers and partners: Technical platforms and tooling, AI-powered automation and service products, or growth …

Agile, GitHub

Senior Product Manager (all genders) | B2C

Köln, Nordrhein-Westfalen

Remote Full-timePart-time Senior

Your profile – this is what we expect from you You have a true builder mindset and a passion for turning ideas into reality You've successfully taken a product from scratch, owning everything from early ideation and concept …

LLM, Agile, GitHub

Senior DevOps Engineer (all genders) | Data Platform

Köln, Nordrhein-Westfalen

Remote Full-timePart-time Senior Relocation support

Your profile – this is what we expect from you You have several years of experience operating production infrastructure you were personally responsible for, including on-call rotation. You have run systems that broke, can explain …

Apache Kafka, Kubernetes, Terraform, Ansible, Pulumi, Helm

Senior Full-Stack Engineer (all genders) | Backend or Frontend Focus

Köln, Nordrhein-Westfalen

Remote Full-timePart-time Senior

Your profile – this is what we expect from you You possess strong hands-on expertise in Vue.js and TypeScript (Frontend track) AND/OR modern PHP (Backend track, preferably Symfony), with comfortable full-stack awareness across …

Vue.js, TypeScript, PHP, Symfony, Node.js, Datadog

Senior Mobile Engineer (all genders)

Köln, Nordrhein-Westfalen

Remote Full-timePart-time Senior Relocation support

Your profile – this is what we expect from you Solid experience in Swift and/or Kotlin, with the flexibility to work across both platforms, and a strong understanding of modern mobile engineering practices Experience building and …

Swift, Kotlin, TypeScript, NestJS, TDD, Datadog

Staff Search Engineer (all genders) | Elasticsearch

Köln, Nordrhein-Westfalen

Remote Full-timePart-time Lead

Your profile – this is what we expect from you You have relevant experience of 7+ years as a Search Engineer You know how a (distributed) search engine works and have gained experience with one of the more well known search …

Elasticsearch, NLP, LLM, Microservices, Kubernetes, gRPC

(Senior) Fullstack Entwickler (m/w/d) Node.js

Köln, Nordrhein-Westfalen

Hybrid Full-time Senior

TypeScript, Node.js, NestJS, React, AWS, JavaScript

Cloud Platform Engineer*

Köln, Nordrhein-Westfalen

Hybrid Full-time

Du bist neugierig, arbeitest selbständig und strukturiert - konzeptionelles Denken gehört zu deinen Stärken. Du hast (sehr) gute Kenntnisse in Infrastructure-as-Code (z.B. Terraform) sowie Erfahrung im Aufbau und Betrieb von …

Infrastructure as Code, Terraform, Azure, Python, Databricks, CI/CD

Software-Entwickler:in / Mentor:in (AI Software Engineering Bootcamp)

Köln, Nordrhein-Westfalen

Hybrid Full-time

Erste Erfahrung in der Softwareentwicklung mit modernen Technologien (z. B. JavaScript, TypeScript, Python, React, Node.js) Begeisterung für moderne AI Developer Tools Freude an Wissensvermittlung, Coaching und Teamarbeit …

JavaScript, TypeScript, Python, React, Node.js, GitHub

AI & No-Code Mentor (m/w/d) Vibe Coding Bootcamp

Köln, Nordrhein-Westfalen

Hybrid Full-time

Du baust selbst mit AI- und No-Code-Tools (z. B. ChatGPT, Claude, Cursor, Replit, Loveable, Make, n8n) – ob im Job, in eigenen Projekten oder als Freelancer Du verstehst Prompting nicht als Buzzword, sondern als Handwerk …

Miro, Shopify, GitHub

Senior AI Engineer (Forward Deployed) (all genders)

Köln, Nordrhein-Westfalen

Hybrid Full-time Senior

Core Profile Very senior, hands-on engineer with strong experience in applied AI and software engineering. Strong AI-first mindset, with sound judgment on when AI — and especially LLMs — should or should not be used. Strong …

LLM, Git, CI/CD, Azure, Azure DevOps, GitHub

MLOps Engineer – Azure & AI/ML Platforms (all genders)

Köln, Nordrhein-Westfalen

Hybrid Full-time

Hands-on experience building Azure infrastructure for scalable AI platforms using Terraform Strong experience designing CI/CD pipelines with GitHub Actions Proven experience with OpenTelemetry and monitoring using Azure …

Azure, Terraform, CI/CD, GitHub Actions, GitHub, OpenTelemetry

Forward Deployed Engineer (all genders)

Köln, Nordrhein-Westfalen

Hybrid Full-time

Core Profile Very senior, hands-on engineer with strong experience in applied AI and software engineering. Strong AI-first mindset, with sound judgment on when AI — and especially LLMs — should or should not be used. Strong …

LLM, Git, CI/CD, Azure, Azure DevOps, GitHub

Senior DevOps Engineer - Digital Health Excellence Center (w/m/d)

Köln, Nordrhein-Westfalen

Full-time Senior

4+ YOE - Mindestens 4 Jahre Erfahrung in der Gestaltung und Automatisierung von CI/CD-Pipelines (z.B. GitHub Actions, Jenkins, Azure DevOps u.a.) sowie fundierte Kenntnisse in Cloud-Technologien, Deutsch- und Englischkentnisse auf C1 …

CI/CD, GitHub Actions, GitHub, Jenkins, Azure, Azure DevOps