freelance English-speaking jobs in Wuppertal

Support the Enterprise Risk Management team in developing solutions on the Microsoft Power Platform. Independently develop functions and applications using no-code and low-code approaches. Maintain and optimize repositories and project boards.

Financial Controller will track actuals against budget, analyze variances, and support pricing, costing, and bid calculations. Responsibilities include preparing budgets, forecasts, and management reports, providing financial insights, and supporting process improvements.

Senior Full Stack Developer needed for a major international financial services project. Design, develop, and maintain cloud-based microservices applications. 5+ years of software development experience required, with strong expertise in Java and Spring Boot.

SAP Master Data Architect needed for a Greenfield S/4HANA implementation in the retail sector. Responsible for master data processes, integration, documentation, testing, and team leadership.

Print product labels, package products, and communicate with colleagues in Chinese. Upload information, customize codes on transceivers, and process returned products. Native Chinese speaker with basic English or German skills.

Senior Systems Engineers will build and lead operations and development teams delivering high-availability AWS services to EU customers. Responsibilities include contributing to the smooth operation of the European Sovereign Cloud (ESC), collaborating with global AWS teams, and influencing the evolution of AWS services.

Senior Kotlin Engineer will design, develop, and maintain backend services using Kotlin. Responsibilities include building scalable, event-driven systems, collaborating with stakeholders, and ensuring data accuracy. Requires 5 years of experience as a Software Engineer with Kotlin, Spring ecosystem, and cloud platforms. Experience with event-driven design, databases, and finance domains is preferred.

Senior Electrical Engineer to lead electronic design of sensor devices for methane emission detection. Focus on robust, ultra-low-power boards for industrial environments. Design, test, and iterate on mixed-signal circuits and PCB layouts. Guide product through certifications and collaborate on mass production. Mentor junior engineers and contribute to hardware development processes.

Lead complex M&A transactions (sell-side, buy-side, carve-outs) as the primary project lead. Support business development efforts, identify potential targets, and cultivate client relationships. Act as a trusted advisor to C-level executives throughout the deal lifecycle. Oversee and mentor junior staff, ensuring quality control and team development. Coordinate all workstreams and manage external stakeholders.

Leads maintenance strategy, equipment reliability, and technical operations across a pharmaceutical manufacturing site. Manages preventive, corrective, and predictive maintenance activities. Improves equipment performance and supports site investment projects.

Experienced Project Manager needed for bridge construction projects in the €25-65m range. Lead full project lifecycle delivery, manage budgets, quality, safety, and subcontractor packages. Must have 7+ years' experience in bridge delivery, fluency in German (B2+), and a Civil Engineering degree.

Leads marketing strategy and activation for OTC brands (nicorette, Imodium, Dolormin, Olynth) in Germany. Collaborates with media, trade marketing, sales, and central marketing teams. Requires a university degree in business/economics with a focus on marketing and 4+ years of brand management experience.

Steer a complex AR product from concept to out-phasing, managing multiple sub-projects and acting as the central interface between technology, project management, and customers.

International law firm seeks qualified lawyers with strong academic credentials and experience in antitrust, competition, and merger control law for its Frankfurt, Hamburg, Düsseldorf, and Brussels offices.

Develop and implement marketing strategies for NORSAN Hungary, including social media management, webinars, influencer marketing, and creative campaigns.

Experienced Systems Engineer to lead engineering initiatives and design updates for a preclinical Polarizer system. Responsibilities include reviewing design choices, maintaining the Design History File, overseeing fluidic subsystem engineering, and executing lab testing. Requires a degree in Engineering, 3+ years of experience in R&D, and expertise in mechatronics, fluidic architectures, and thermodynamics.

The 2026 InnoCORE Global Postdoctoral Job Fair will be held in London, München, and Zürich. Korea's leading science and technology institutes will present research careers, postdoctoral positions, and PhD-related opportunities. Participants can explore InnoCORE research groups and have 1:1 Research Meetings with research teams.

Contribute to the design, development, and continuous improvement of Computer Science, Computer Engineering, Electrical Engineering, and AI programmes at partner institutions worldwide. Work collaboratively within project teams, contributing technical expertise to project planning, partner dialogue, and quality assurance.

As Team Lead Warehouse, you will lead a warehouse team, ensuring smooth and efficient warehouse processes. You will plan, monitor, and optimize daily operations, including goods receipt, storage, picking, and shipping. You will also be responsible for team development, training, and collaboration with other departments.

Siemens Energy seeks two Supplier Quality Engineers to ensure quality standards for auxiliary systems. Responsibilities include supplier oversight, product inspections, audits, and nonconformance management.