59 Engineer English-speaking jobs in Cologne

Working Student or Intern will develop user-facing features using React and TypeScript. Contribute to a modular component library and assist in optimizing frontend performance. Must be a current student in a technical field with hands-on experience in React and TypeScript, proficient in HTML5 and CSS3, and understand Git workflows. Fluent English required.

Working Student or Intern will design and implement RESTful APIs, optimize data pipelines, and manage databases. Responsibilities include API development, scalable systems design, and database management. Must be a current student with proficiency in a backend language, understanding of SQL, and knowledge of algorithms and data structures.

We are looking for an AI Product Engineer (Working Student or Intern) who is excited about the intersection

Senior AI Platform Engineer (Multi-tenant SaaS & MLOps) (m/f/d) In Germany - Berlin| Bonn | ... Cologne | Frankfurt/Main | Hamburg | Munich We are seekingan experienced AI Platform Engineer to contribute

Develop, test, and administer virtual telemetry data processing systems for space experiments. Implement and test virtual client-server architectures for mission networks, ensuring IT security compliance. Troubleshoot and resolve network issues, provide IT support, and document activities.

We're looking for an exceptional engineer who will meaningfully accelerate our journey to becoming

You have at minimum 5 years of experience as a Data Engineer.

needs of developers and IT operators, ideally through past or current practical experience as a DevOps engineer

Freelance AI trainer for automotive engineering projects. Design, evaluate, and improve AI-generated solutions using Python. Requires 3+ years of automotive engineering experience and strong Python proficiency.

Mindrift connects mechanical engineers with freelance AI training projects. Contribute to testing, evaluating, and improving AI systems by designing engineering problems, validating AI solutions using Python, and applying scoring criteria.

Freelance AI trainer needed for project-based work with leading tech companies. Design electrical engineering problems, evaluate AI solutions, and validate calculations using Python. Must have a degree in Electrical Engineering, 3+ years of experience, strong Python skills, and excellent written English.

profile – this is what we expect from you You have relevant experience of 4+ years as a Full-Stack Engineer

You will bridge the gap between complex machine learning and a stressed human engineer at 3:00 AM.

least four years of hands-on experience working with IT infrastructures, for example as a software engineer

least four years of hands-on experience working with IT infrastructures, for example as a software engineer

Working Student or Intern will assist in operating AWS infrastructure, Kubernetes clusters, and build observability tools. Tasks include automation, documentation, and supporting incident response workflows. Requires foundational Linux knowledge, scripting experience, and a "builder" mindset. Fluent English required.

of experience in product development within the automotive industry, ideally in roles such as Chief Engineer

This is a high-impact, hands-on role (70%+ coding) designed for a seasoned engineer who loves the craft

You don’t need to be an engineer, but you can hold your own in discussions on operability, infrastructure