freelance English-speaking jobs in Braunschweig

The HR Administrator will prepare and execute monthly payroll, manage employment contracts, and coordinate with external agencies. They will also prepare reports, act as a contact for stakeholders, and support the recording and correction of attendance times.

As Visual Merchandise Manager for the Germany South region, you will lead and develop a team of District Visual Merchandisers to ensure consistent, commercial VM execution across approximately 200 stores. You will collaborate with Sales, Commercial Planning, and Marketing to drive targeted KPIs and ensure seamless implementation of VM strategies.

C++ Systems Engineer to design and develop multi-threaded systems for real-time processing. Experience with CUDA, multithreading, and performance optimization required.

We are seeking a Venture Partner to build a €100M property management vertical from scratch. You will drive geographical expansion, turn portfolio companies into scalable entities, and lead recruitment. Must be native German, based in Berlin, and have experience building something from the ground up.

PhD student to develop methods for reproducible production of nanoscale drug carriers, characterize their structure and optical properties, and quantify Pt-drug loading.

Operations Coordinator to support daily management of global dry bulk vessel operations (Handysize to Capesize). Manage post-fixture operations, voyage planning, and bunkering. Support chartering and general office tasks. Degree in maritime studies, shipping, logistics, or related field required. Fluent English, German a plus.

Fitness Coach needed to deliver and implement workplace health and fitness programs, provide exercise guidance, and lead fitness classes. Must have a Trainer B license, relevant educational background, and excellent German and English communication skills.

Warehouse Clerk (m/f/d) supports goods receipt, inspection, storage, order picking, packing, inventory checks, and loading/unloading. Operates warehouse equipment including forklifts (training provided). Must be willing to work in a 3-shift system.

Technical Assistant (TA) supports innovation and research activities in proteomics workflows. Responsibilities include assisting with LC-MS measurements, executing experiments, preparing samples, and maintaining equipment. Requires a scientific background, hands-on lab experience, and proficiency in English.

Design and develop high-performance electronic circuits for detector control and signal readout. Implement and optimize FPGA firmware using VHDL or Verilog/SystemVerilog. Validate hardware-related firmware and integrate systems.

Experienced Sales professional to cover Germany and Austria, focusing on UCITS related topics. Develop market approach, build relationships with asset owners and fund platforms, and support business development cycle.

The Consumer Lending Product & Pricing Manager will manage the strategic direction of lending products, optimizing volumes and margins. This role requires a deep understanding of the German consumer lending market and experience in product and pricing management.

Lead technical design and delivery of HVDC cable systems, including accessories, fiber optic systems, and cable monitoring. Manage project phases from permitting to commissioning, leading multidisciplinary teams and coordinating external service providers.

Assist in strategic and operational tax activities, supporting business partners with tax planning and compliance. Support the Tax department in establishing governance processes and defending tax structures.

Full-Stack Web Developer will maintain and improve the citizenscience.eu platform using Python and Django. Responsibilities include developing features, managing infrastructure, ensuring secure deployment, and collaborating with the team.

Connect clients with experts as a Client Services Associate. Responsibilities include understanding client needs, sourcing and onboarding experts, and ensuring exceptional client experiences. Fluency in English and at least one of the following languages is required: German, French, or Italian.

AeroLogic, a modern cargo airline, seeks an Engineer Aircraft Reliability & Maintenance Program to monitor fleet reliability, coordinate actions with system engineers, and manage aircraft maintenance programs.

Leads the EMEA marketing and distribution compliance function, advising on sales practices, monitoring regulations, and approving German language marketing content. Collaborates with EMEA Marketing and Wealth sales teams, APAC and Americas compliance colleagues, and the German affiliate.

Lead the strategic implementation and management of cutting-edge IT solutions within the manufacturing sector. Translate business requirements into actionable IT solutions, leveraging extensive industry and product knowledge. Manage project lifecycles, including planning, deliverable management, timeline management, and stakeholder communication. Provide technical leadership during system implementation, customization, and configuration. Mentor junior consultants and develop documentation, user guides, training materials, and SOPs. Serve as a subject matter expert in manufacturing IT and represent the company at industry events.

Lead Engineer Industrial BATT/PV (m/f/d) will link cell technology, production equipment, and facility design to create scalable, safe, and high-performance manufacturing. This role requires a Master's degree in a related field, hands-on experience with lithium-ion cell manufacturing equipment, and proven experience in gigafactory planning.