freelance English-speaking jobs in Bielefeld

Experienced Senior Product Owner to define product strategies, manage product initiatives, and lead cross-functional teams in a collaborative, agile environment.

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.

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.

Design experiences that drive growth for a leading Digital Workplace platform. Create user flows, prototypes, and polished designs across web and product touchpoints. Optimize websites, funnels, and customer journeys to improve engagement, conversion, and lead quality.

This apprenticeship combines training as a Freight Forwarding and Logistics Services Clerk and a Warehouse Logistics Specialist. Successful candidates will complete training documentation, actively learn new tasks, and attend vocational school.

Prepare and cook food according to recipes and quality standards. Wash, peel, and portion ingredients. Operate kitchen equipment and ensure food safety. Maintain a clean and organized work station.

Office Manager sought for a fast-growing deep tech UAV/robotics startup in Munich. Responsible for smooth daily office operations, coordinating internal processes, and serving as the point of contact for organizational matters.

The VTS Talent, Learning & Development Partner ensures the VTS Division has the necessary competencies to deliver outstanding service and business performance. This role shapes a strategic approach to talent, learning, and leadership development, partnering with the VTS Academy and HR Managers to align training with business needs and service strategy.

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.

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.

Software Engineer (m/f/d) Machine Learning & AI will design and develop algorithms and software for controlling high-precision 3D printers. Responsibilities include discussing requirements with domain experts, optimizing software functionality, and collaborating on R&D projects.

Sales Intern / Working Student will shape the prospecting pipeline, engage new leads, and support ClearOps's continued success. This program offers hands-on experience in inside sales, lead generation, and client communication.

Experienced HR professional to partner with business leaders, align HR strategies with business goals, and execute HR and business strategies.

The Chair of Internet Business invites applications for a fully-funded, fixed-term position of Doctoral or Postdoctoral Researcher. The successful candidate will work on an interdisciplinary project on 'Resilient Regulation in Digital Markets' and contribute to experimental studies related to standardization processes in digital industries.

Robotics Simulation Engineer needed for sim2real projects. Responsibilities include running experiments, tuning simulation parameters, and contributing to research. Requires background in robotics, control, and physics-based simulation tools.

Experienced Associate Director of Regulatory Affairs needed to lead global regulatory strategy for development and marketed products. Focus on EU expertise, including MAA submissions, ODD applications, and interactions with the EMA. Strong global regulatory experience outside Europe required.

Software Developer to join the Energy Systems team in Dresden. Develop a power grid control center application, implement real-time algorithms, and collaborate with power grid experts.

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.

Leads and advises the organization on all product safety matters. Ensures compliance with relevant laws, standards, and policies. Manages a team of Product Safety managers and collaborates with various departments to develop and implement safety procedures. Requires a strong background in product safety standards, testing procedures, and consumer protection law.

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.