freelance English-speaking jobs in Wuppertal

Senior Salesforce DevOps & Tech Lead will architect, build, and maintain CI/CD pipelines, providing technical guidance to development teams. This role focuses on establishing a reliable, automated release management culture across complex multi-org environments.

DevOps Engineer needed for a high-tech German engineering company. Responsibilities include CI/CD pipeline setup, GitLab workflow management, automation of build and deployment processes, and issue analysis. Requires experience with Git, CI/CD, .NET, C++, Windows and Linux systems, and automation tools.

Lead the migration of data from SAP S4/HANA to GCP. Manage the end-to-end process, collaborating with stakeholders and engineering teams to ensure accurate data transfer.

HR Specialist to support international mobility and expat services between European headquarters and the parent company in Japan. Manages visa, relocation, and onboarding processes for expatriates. Coordinates communication and supports HR initiatives across the organization. Requires Bachelor's degree, 4+ years international HR experience, and fluency in English. Japanese language skills preferred.

The Global Vice President, Therapeutic Strategy provides strategic guidance across Oncology, Rare, CardioMetabolic, and Neuroscience therapeutic areas. This role develops go-to-market strategies, collaborates with business development, marketing, and operational teams, and leads a team of Therapeutic Strategy Leads.

Lead end-to-end development and operationalization of Machine Learning models within a team. Translate business requirements into technical specifications and present results. Write maintainable code, mentor junior team members, and continuously improve tooling and development practices.

Lead international expansion and commercial scale-up for a VC-backed climate-tech B2B SaaS company. Own the opening and ramp of new markets, targeting 150% revenue growth. Lead and develop go-to-market strategies, establish sales structures, and drive value-based selling. Own country-level P&L and recruit market leads.

Lead teams and manage transaction tax engagements across Germany, Europe, and globally. Provide tax advice on buy-side and sell-side transactions, including due diligence and structuring.

Peroptyx seeks Data Analysts to review mapping data for digital applications. Responsibilities include verifying business information, distances, and ensuring route accuracy. Must be fluent in English and German, possess excellent research skills, and have strong local knowledge of Germany. Must pass an online exam and be willing to work a minimum of 10 hours per week.

Iron Mountain seeks a Senior Account Executive to drive organic growth by acquiring new enterprise customers in the Automotive, Manufacturing, and Logistics sectors in Germany.

The Chief Operating Officer will orchestrate the company's growth model development and implementation. The COO will represent the company to investors and partners, collaborate with the CEO on strategic direction, and oversee marketing, business development, and customer support. The ideal candidate has experience in the crypto, blockchain, fintech, or DeFi space, strong understanding of blockchain technology and cryptocurrency markets, and experience scaling startups.

The Data Center Engineering Operations (DCEO) Chief Engineer is responsible for ensuring the peak efficiency of electrical, mechanical, and fire/life safety equipment within a data center. This role involves preventative maintenance, corrective work, emergency response, and managing small-to-medium impacting projects. The CE will also provide training and guidance to Engineering Operations Technicians.

Manage key processes and administrative activities across people operations, organizational excellence, and office management. Coordinate hiring, onboarding, and performance reviews while managing team events, office operations, and administrative tasks.

The Chief Technology Officer (CTO) will define and own the company's long-term technology strategy, design the enterprise target architecture, and drive technical decisions. This role requires extensive experience as a CTO, Chief Architect, or similar senior technology leadership role with proven ownership of enterprise architecture for large-scale software products.

A German-speaking VP Customer Success is sought for a rapidly scaling Series A tech platform. This newly created role will unify onboarding, support, and success, building a data-driven customer health model and designing a proactive engagement strategy. The ideal candidate has experience scaling customer success functions from Series A to Series C and is comfortable with data analysis and relationship building.

Lead our Supply engineering team, shaping the roadmap and ensuring predictable, high-quality delivery. Guide system design, review code, and contribute to operational excellence. Hire and onboard engineers, collaborate with stakeholders, and drive the supply side of the marketplace.

Senior Administrative Manager to support and manage operational and coordination functions in a multicultural research environment. Requires 3-5+ years of experience, proficiency in English and German, and strong cross-cultural communication skills.

Partner in Business Solutions and Business Development for the insurance industry. Drive co-creation of new products and solutions, analyze processes, and propose business value to North European customers. Minimum 8 years of experience providing IT solutions to insurance companies and a deep expertise in Core Insurance software are required.

Program Manager Education will plan and execute educational programs, manage participant communication, and support budget administration. Responsibilities include coordinating logistics, maintaining program documentation, and collaborating with external partners.

Senior UX/UI Designer needed to design interfaces for desktop, mobile, web, and embedded applications. Develop design systems, user flows, and wireframes. Collaborate with teams to simplify user journeys and contribute to UX research and prototyping.