English-speaking Python jobs in Cologne

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

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

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

Data Governance Specialist (m/f/d)

Köln, Nordrhein-Westfalen

Remote Full-time Mid

3+ YOE You bring 3+ years of hands-on experience managing and enriching data catalogs, using platforms such as Purview, Databricks, Collibra, or similar tools. Hands-on experience with Python and SQL is a strong plus. You have a solid …

Databricks, Python, SQL, Azure

Studentische Hilfskraft, Team Transparent Social Analytics (SHK-CSS-40)

Köln, Nordrhein-Westfalen

Fixed-termStudent assistant

Eingeschriebenes Bachelor- (fortgeschritten) oder Masterstudium in Soziologie, Politikwissenschaft, Kommunikationswissenschaft, Linguistik, Informatik, Data Science oder einer verwandten Disziplin Gute Kenntnisse in Python …

Python, R, CSS

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

Senior Cloud Engineer (f/m/d)

Köln, Nordrhein-Westfalen

Remote Full-time Senior

3+ YOE

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

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

Senior Platform Engineer (m/f/d)

Köln, Nordrhein-Westfalen

Remote Full-time Senior

1+ YOE Practical knowledge and experience with agentic-system architecture and platform capabilities such as model and tool integration, MCP, context management, identity, security, observability, evaluation, and governance. Strong …

Azure, Infrastructure as Code, Terraform, Python, Kubernetes, Databricks

Senior ERP Engineer - Odoo (d/f/m)

Köln, Nordrhein-Westfalen

Full-time Senior

5+ YOE You bring 5+ years of software development, several of them hands-on with Odoo (custom modules, ORM, views, security rules, major version upgrades) You work confidently with Python and PostgreSQL You’ve built ERP integrations …

Python, PostgreSQL, REST, Git, HubSpot

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

Senior Data Analyst (m/f/d)

Köln, Nordrhein-Westfalen

Hybrid Full-time Senior

5+ YOE 5+ years of experience as a Data Analyst, Analytics Engineer, or in a similar role, with strong expertise in SQL, DBT, Databricks, and Power BI within enterprise environments. A Bachelor's or Master's degree in Computer Science, …

SQL, dbt, Databricks, Power BI, Azure, Python

Data Scientist (AI & Decision Intelligence)

Köln, Nordrhein-Westfalen

Hybrid Full-time Senior

5+ YOE 5+ years of Data Science experience. Strong Python or R. Experience with Machine Learning and Statistics. Experience with cloud platforms (Azure, Databricks). Experience deploying models into production. Strong experimentation …

Python, R, Azure, Databricks, LLM

Senior Site Reliability Engineer - Ceph / On-Prem Cloud Storage (m/f/d)

Köln, Nordrhein-Westfalen

Hybrid Full-time Senior

OpenStack, Kubernetes, Linux, Ansible, Terraform, Go

Senior Platform Engineer - Kubernetes & GitOps (m/f/d)

Köln, Nordrhein-Westfalen

Hybrid Full-time Senior

Kubernetes, Ansible, Terraform, Prometheus, Grafana, Linux

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

Data Analytics Manager (m/f/d)

Köln, Nordrhein-Westfalen

Remote Full-time

You bring a strong hands-on Data Analytics or Analytics Engineering background, with technical capabilities comparable to a Senior Data Analyst and a strong understanding of SQL, data modelling, BI and modern analytics …

SQL, Databricks, Power BI, Azure, dbt, Python

Senior SRE – OpenStack & Bare Metal (m/f/d)

Köln, Nordrhein-Westfalen

Hybrid Full-time Senior

OpenStack, Kubernetes, Linux, Ansible, Terraform, Go

AI Developer (LLM Products) - Remote

Köln, Nordrhein-Westfalen

Remote Full-time

We care less about formal seniority and more about speed, intelligence, ownership, and product impact. We like people who operate with founder-like urgency: they figure things out, make progress under ambiguity, and care about …

Python, LLM

Applied AI Developer - Remote

Köln, Nordrhein-Westfalen

Remote Full-time

We care less about formal seniority and more about speed, intelligence, ownership, and product impact. We like people who operate with founder-like urgency: they figure things out, make progress under ambiguity, and care about …

Python, LLM

AI Engineer (LLM Products) - Remote

Köln, Nordrhein-Westfalen

Remote Full-time

We care less about formal seniority and more about speed, intelligence, ownership, and product impact. We like people who operate with founder-like urgency: they figure things out, make progress under ambiguity, and care about …

Python, LLM

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

Junior Data Scientist - Commercial Excellence (m/f/d)

Köln, Nordrhein-Westfalen

Hybrid Full-time Junior

Completed master’s degree in the field of economics, data science, mathematics, or a related quantitative area from a leading university, with a sound knowledge of modern statistics and machine learning Have background knowledge …

Python, R