321 English-speaking jobs in Cologne

This 36-month remote internship focuses on creating viral video content for a Microsoft 365 consultancy. Interns will learn to plan, generate, and scale video content using AI tools, collaborate with consultants, and shape the company's visual voice across various platforms.

Provide customer support to travelers before, during, and after trips. Assist with reservations, itinerary changes, and cancellations.

Full-Stack Engineer will develop and maintain complex web applications using Node.js and Vue.js. Responsibilities include performance optimization, system monitoring, and designing scalable microservices. Requires experience with backend application development, testing, debugging, and deployment techniques.

Leads the vision and execution of AI-enabled modeling approaches across the organization's development portfolio. Drives and delivers a robust AI/ML and Pharmacometrics strategy for dose optimization, extrapolation, study design, and regulatory planning.

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.

Identifies and evaluates market trends for IaaS and PaaS services. Creates managed services portfolio roadmaps and designs new global managed cloud services. Manages end-to-end service offers and supports sales and presales teams.

Analyze, redesign, and optimize business processes using process mining and modeling tools. Develop innovative process solutions aligned with strategic business goals.

Senior PHP Software Engineer will design, build, and evolve backend services using PHP, Symfony, and API Platform. Responsibilities include modeling complex logistics workflows, integrating with external carrier APIs, and writing automated tests. Must have 6+ years of professional backend experience and proficiency in PHP and Symfony.

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.

Freelance AI trainer needed to design statistics problems, evaluate AI solutions, and validate calculations using Python. Requires a degree in Statistics or related field, 3+ years of professional mathematics experience, strong Python proficiency, and excellent written 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.

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.

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.

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.

Build and operate production-ready ML & AI applications as part of cross-functional product teams. Own the application lifecycle, from architecture to testing, deployment, and monitoring. Automate retraining and redeployment to ensure model relevance.

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.

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.