304 English-speaking jobs in Cologne

Platform Engineer will build and manage the pipeline for Kubernetes releases, including the testing platform. Responsibilities include working with CI/CD systems, GitOps tooling, Kubernetes, and cloud platforms. Must have experience with Go, Bash, and Linux.

This six-month, full-time, remote internship offers aspiring frontend developers practical experience in a professional engineering environment. You will contribute to active web applications, focusing on user interface development, performance optimization, and code quality within a structured workflow.

Senior Frontend Software Engineer will further develop and refine the company's frontend architecture, building and maintaining product features using Vue.js or a comparable framework.

Develop and maintain affiliate marketing software solutions for brands like t-online, GIGA, and kino. Conceptualize, discuss, and implement technical solutions with a team. Utilize a modern technology stack including AWS, Astro, React, and Django.

Responsible for the establishment and maintenance of customs and foreign trade processes. Conducts projects independently, including cross-departmental and company-wide initiatives. Supports the operational customs processing and foreign trade processes for companies within the Snipes group. Communicates with customs authorities, including permit management and support for official audits.

Design and implement agent-based AI systems for complex workflows. Develop scalable backend services in Python and build orchestration pipelines using agent frameworks. Integrate and fine-tune LLMs with structured data and APIs.

Freelance Data Science AI Trainer needed to design computational data science problems for Generative AI models. Must have 5+ years of experience, a Master's or PhD in a quantitative field, and proficiency in Python, SQL, and GenAI technologies.

Senior FP&A Controller will contribute to financial statement preparation, monitor monthly reports and KPIs, and support cash flow forecasting. The role involves analytical reviews of financial performance and assistance with finance projects.

Senior Backend Engineer to design, develop, test, and maintain software in a JVM language and Spring Boot. Experience with microservice architecture, relational and non-relational databases, and AWS is required. Full professional proficiency in English is necessary.

Experienced chef with training as a Demi Chef or Chef de Partie sought to lead a team, ensure high food standards, and mentor junior staff.

Senior MLOps Engineer will build and operate production-ready ML & AI applications, owning the application lifecycle and automating retraining and redeployment.

As Senior Product Owner for Booking Finalisation & Payment, you'll define strategy, manage risk & compliance, and drive improvements to the checkout and payment process. You'll lead execution, partner with cross-functional teams, and own experimentation to increase conversion and payment success.

Working student supports brand-building, executive communications, and global initiatives. Drafts press releases, analyzes industry trends, and assists with merchandise management. Requires a bachelor's or master's degree in a related field and excellent written and spoken English.

Senior FP&A Controller will contribute to financial statement preparation, monitor monthly reports and KPIs, and support cash flow forecasting. The role involves analytical reviews of financial performance and assistance with finance projects.

Security Consultant specializing in Security Intel & Operations Consulting Services. Provides consulting services to understand clients' security requirements and design solutions applying security principles and knowledge of security intelligence and operations. Develops security strategies, programs, and plans for clients. Demonstrates thought leadership and coaches/trains team members.

Design, develop, and implement IT security and cybersecurity services for space missions. Interface with the ESA ISS Security Control Board and ensure compliance with security requirements. Administer virtual telemetry data processing systems and support ISS experiment operations.

Visiting Analyst (m/w/d) to join a growing investment team in Germany, focusing on software and venture capital. Collaborate on sourcing, analyzing, and closing investments across Europe.

Maverick Currencies seeks disciplined traders to day trade Forex and Crypto remotely using firm capital. This performance-based contract offers a path to trade with more capital than you'd have access to on your own. Traders follow structured trading systems, analyze price action, and apply strict risk management rules.

As an Agricultural Data Analyst intern, you will analyze agricultural data using Python or R, combining field and satellite data to improve crop production. You will also support the team in designing data-driven solutions and contribute new ideas for agricultural applications.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.