Tech jobs in Germany · see which ones need German

(Junior) DevOps Engineer (m/w/d) Mobilfunk

Köln, Nordrhein-Westfalen

Full-time Junior

Du hast einen sehr guten Studienabschluss in Informatik, Wirtschaftsinformatik, Mathematik, Physik oder einem vergleichbaren Bereich Webarchitektur-Verständnis: Grundlegende Kenntnisse in Webtechnologien und …

REST, MySQL, CI/CD, Docker, Grafana, Go

Senior Android Engineer

Köln, Nordrhein-Westfalen

Full-time Senior

3+ YOE 3+ years of professional experience in the design and implementation of Android applications Advanced knowledge of Java/Kotlin and the Android SDK stack Practical knowledge of various mobile architectures Good knowledge of the …

Android, Java, REST, OpenAPI, CI/CD, JavaScript

Senior C++ Software Engineer - Mobile Payment SDK (Qt, Security, EMV)

Köln, Nordrhein-Westfalen

Full-time Senior

0+ YOE What you bring – must have Solid professional experience in modern C++, ideally with Qt. CMake and cross-platform builds, including cross-compiling third-party libraries. Python for tooling and automation. CI/CD, preferably …

C++, Qt, Python, CI/CD, Jenkins, Android

Software Engineer (m/w/d)

Köln, Nordrhein-Westfalen

Full-time Senior

5+ YOE

Java, JavaScript, Spring, Spring Boot, Hibernate, React

Senior Backend Software Engineer (m/w/d) - investify TECH

Köln, Nordrhein-Westfalen

Full-time Senior

Du bringst fundierte Erfahrung in der Backend-Entwicklung mit Java, Spring Boot, Hibernate und REST mit und kennst dich mit modernen Architekturansätzen aus. Du verbindest Technik und Fachlichkeit: Du durchdringst komplexe …

Java, Spring Boot, Hibernate, REST, Microservices, Kubernetes

Senior DevOps Engineer

Köln, Nordrhein-Westfalen

Hybrid Full-time Senior

5+ YOE 5+ years in DevOps, SRE or Platform Engineering. Hands-on Kubernetes in production, AWS plus bare-metal or self-hosted experience, Infrastructure as Code, Linux, and Python, Go or Bash scripting. Nice to have: GPU, Kafka, …

SRE, Kubernetes, AWS, Infrastructure as Code, Terraform, Ansible

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

Java-Developer (m/w/d) LifeFactory

Köln, Nordrhein-Westfalen

Full-time

Java, Spring, Hibernate, SOAP, REST, CI/CD

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

Köln, Nordrhein-Westfalen

Full-time

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

Senior DevOps Engineer mit Schwerpunkt OpenShift (w/m/d)

Köln, Nordrhein-Westfalen

Full-time Senior

AWS, OpenShift, CI/CD

Software Developer Java (m/w/d)

Köln, Nordrhein-Westfalen

Full-time

Mehrjährige Erfahrung in der professionellen Softwareentwicklung mit Java sowie nachweisbare Erfolge bei der Umsetzung komplexer Softwareprojekte. Überdurchschnittlich erfolgreich abgeschlossenes Studium der Informatik, des …

Java, Spring, CI/CD

Test Automation Engineer (m/w/d) (Köln)

Köln, Nordrhein-Westfalen

Full-time Senior

5+ YOE Mindestens fünf Jahre Berufserfahrung im Softwaretest, insbesondere im API- und UI-Testing Fundierte Erfahrung in der Entwicklung automatisierter Tests Mindestens gute Kenntnisse in einer der Programmiersprachen: Java, C#, …

Java, C#, Python, JavaScript, TypeScript, SQL

Senior Entwickler (m/w/d) C#/.NET, PV Verbund

Köln, Nordrhein-Westfalen

Full-timePart-time Senior

C#, Azure, .NET, Power BI, REST, CI/CD

Presales Architect (m/w/d) Cloud Native & Platforms

Köln, Nordrhein-Westfalen

On-site Full-time Senior

Kubernetes, Microservices, CI/CD, Infrastructure as Code

Platform Engineer 2 (m/f/d)

Köln, Nordrhein-Westfalen

Remote Full-time

Hands-on experience working with Microsoft Azure and a good understanding of core cloud concepts such as compute, networking, storage, identity, and security. Practical experience with containers and Kubernetes, and an …

Azure, Kubernetes, Infrastructure as Code, Terraform, Helm, Git

Senior ERP Engineer – Microsoft Dynamics 365 Warehouse Management (WMS) (m/f/d)

Köln, Nordrhein-Westfalen

Remote Full-time Senior

You have extensive experience developing Microsoft Dynamics 365 Finance & Operations solutions with strong expertise in Warehouse Management (WMS) and X++ development. You understand warehouse operations, fulfilment and inventory …

Dynamics 365, REST, CI/CD, Azure, Azure DevOps, SQL

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

DataOps Engineering Manager (m/f/d)

Köln, Nordrhein-Westfalen

Remote Full-time Junior

1+ YOE People leadership experience: You have proven experience managing and developing engineering teams of 5+ people, ideally within Data Engineering, DataOps, or platform engineering. You enjoy mentoring engineers, providing …

Azure, Databricks, Apache Kafka, CI/CD

Senior Data Engineer (m/f/d)

Köln, Nordrhein-Westfalen

Remote Full-time Senior

5+ YOE You bring 5+ years of experience in Data Engineering, with expertise in Data Platforms, Data Modeling, and building production-grade data pipelines. You have strong Python and SQL skills and know how to translate business …

Python, SQL, Databricks, ETL, Azure, AWS

DataOps Engineer (m/f/d)

Köln, Nordrhein-Westfalen

Remote Full-time Mid

4+ YOE 4+ years of experience in data engineering, software development, or related fields, with expertise in ingesting and processing large datasets. Hands-on experience in Azure or other public cloud platforms, including working …

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

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

Cloud Platform & Automation Engineer (m/w/d)

Köln, Nordrhein-Westfalen

Full-time Senior

5+ YOE Du hast ein abgeschlossenes Studium der Informatik, eine IT-Ausbildung oder eine vergleichbare Qualifikation erworben Du bringst mindestens 5–7 Jahre Berufserfahrung im Betrieb von Rechenzentrums- und Server-Infrastrukturen sowie …

Linux, Windows Server, VMware, Terraform, Ansible, Git

Senior Cloud Engineer (f/m/d)

Köln, Nordrhein-Westfalen

Remote Full-time Senior

3+ YOE

AWS, Agile, Infrastructure as Code, Terraform, CI/CD, CircleCI

Senior Salesforce Administrator (f/m/d)

Köln, Nordrhein-Westfalen

Remote Full-time Senior

5+ YOE

Salesforce, GitHub, CI/CD, Agile

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#

Data Scientist: Advanced Analytics & AI Engineer in Insurance

Köln, Nordrhein-Westfalen

Full-time

* Betrieb von Anwendungen auf AWS * Container-Technologien und Kubernetes * Infrastructure as Code mit Terraform oder AWS CDK * CI/CD, vorzugsweise GitLab CI * Observability: Logging, Monitoring, Alerting * Erfahrung in …

AWS, Kubernetes, Infrastructure as Code, Terraform, CI/CD, GitLab CI

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

Cloud Developer (m/w/d) – Identity & Access Management

Köln, Nordrhein-Westfalen

Remote Full-time

Das Anforderungsprofil des Projekts ist breit – im Idealfall bringst du alles davon mit. Realistisch suchen wir Menschen, die einen Teil davon sicher beherrschen und den Rest mit uns lernen wollen. Das solltest du mitbringen …

Git, Linux, Bash, Python, CI/CD, REST

Data Engineer (w/m/d) Cloud/Big Data

Köln, Nordrhein-Westfalen

Hybrid Full-time

Python, Azure, AWS, Databricks, Snowflake, ETL

Full-Stack Entwickler (m/w/d)

Köln, Nordrhein-Westfalen

Full-time Mid

3+ YOE Eine abgeschlossene Ausbildung als Fachinformatiker (m/w/d) oder ein Studium der Informatik bzw. eines vergleichbaren Fachs Mindestens drei Jahre Berufserfahrung als Softwareentwickler (m/w/d) in einem Unternehmen Sicherer Umgang …

JavaScript, TypeScript, React, Tailwind CSS, CSS, Node.js

Full-Stack Entwickler (m/w/d) in Köln

Köln, Nordrhein-Westfalen

Full-time Mid

3+ YOE - Eine abgeschlossene Ausbildung als Fachinformatiker (m/w/d) oder ein Studium der Informatik bzw. eines vergleichbaren Fachs - Mindestens drei Jahre Berufserfahrung als Softwareentwickler (m/w/d) in einem Unternehmen - Sicherer …

JavaScript, TypeScript, React, Tailwind CSS, CSS, Node.js

Data Engineer (m/w/d) Software

Köln, Nordrhein-Westfalen

Full-time

Agile, CI/CD, Infrastructure as Code, SQL, Snowflake, Python

(Senior) Data Scientist Analytics (m/w/d)

Köln, Nordrhein-Westfalen

Full-time Senior

Agile, Google Cloud, Snowflake, Hadoop, Python, SQL

Data Product Engineer (m/w/d)

Köln, Nordrhein-Westfalen

Part-time

Google Cloud, Snowflake, Apache Kafka, dbt, Terraform, SQL

Senior Java Developer | Post-Quanten-Kryptografie (m/w/d)

Köln, Nordrhein-Westfalen

Full-time Senior

abgeschlossenes Studium z.B. im Bereich Informatik, abgeschlossene Ausbildung z.B. als Fachinformatiker:in für Anwendungsentwicklung (m/w/d) oder eine vergleichbare Qualifikation mehrjährige Berufserfahrung in der …

Java, Spring Boot, Kubernetes, GitLab CI, GitLab, CI/CD

SENIOR DATA ENGINEER/ARCHITECT (M/W/D)

Köln, Nordrhein-Westfalen

Full-time Senior

5+ YOE ** Sie verfügen über ein erfolgreich abgeschlossenes Studium der Informatik, Wirtschaftsinformatik, Data Science oder eine vergleichbare Qualifikation. - **Berufserfahrung:** Sie bringen mindestens fünf Jahre Berufserfahrung auf …

Power BI, Python, CI/CD

PRODUCT SOFTWARE ENGINEER (BACK END JAVA) (M/W/D)

Köln, Nordrhein-Westfalen

Full-time Senior

5+ YOE

Java, Microservices, GitLab, Docker, Spring Boot, Hibernate

Full Stack Engineer (all genders)

Köln, Nordrhein-Westfalen

Full-time Senior

5+ YOE What you will need - 5+ years of experience in software engineering - Strong expertise in Java and Spring / Spring Boot - Experience building microservices and REST APIs at scale - Solid frontend experience with React or Vue. …

Java, Spring, Spring Boot, Microservices, REST, React

Data Engineer (all genders)

Köln, Nordrhein-Westfalen

Full-time Senior

7+ YOE - 7+ years of experience in data engineering, ideally with some hands-on exposure to analytics engineering practices (e.g., data modeling, transformation logic) - Deep understanding of data pipeline orchestration, distributed …

ETL, Scala, Python, SQL, Spark, Azure