freelance English-speaking jobs in Wuppertal

Lead software development teams within the Agile Release Train (ART) Underwriting, focusing on underwriting applications. Drive the adoption and improvement of AI-supported development practices. Develop AI literacy and engineering excellence within teams.

As a (Senior) Engineer Pitch & Yaw, you will globally own pitch bearings in wind turbines, ensuring technical performance across their lifecycle. You will define technical specifications, lead design and development, and manage validation activities.

Global Chief Technical Advisor for the GCF EW4All Multi-Country Project. Provides technical guidance and oversight to project activities, builds capacity of national counterparts, and supports project management, monitoring, and evaluation.

Mechanical Engineer will design, develop, and modify mechanical engineering layouts, schematics, and specifications. Responsibilities include overseeing manufacturing and installation processes, coordinating procurement and assembly of mechanical components, and leading mechanical design projects from concept to product release.

The Project Engineer oversees projects from concept to completion, ensuring on-time, on-budget, and within-scope delivery. This role collaborates with Sales, Design Engineering, and Manufacturing teams to manage customer expectations and internal resources.

DataForce by TransPerfect seeks a Voice Director with native German fluency to oversee remote TTS recording sessions. Provide real-time guidance to voice talents ensuring accurate pronunciation, natural delivery, and adherence to project guidelines.

Lead the German operations of Protime, a European provider of HR software solutions. Define and execute the commercial strategy, build and lead the local team, and drive sustainable growth.

Design, implement, and maintain firmware for robotic devices, including Linux kernel drivers and communication protocols. Experience with STM32 and TI MCUs, C/C++, and RTOS architectures required.

Function Design Responsible (d/m/w) for Mission Management Systems at Airbus Helicopters Deutschland in Donauwörth. Develop operational concepts, define functional chains, and support system tests.

Electrical Technician will receive full training on HV cables and testing. Responsibilities include testing and maintaining electrical cables, and traveling throughout Germany and Europe. Requires previous technical experience in electrical specialism, a full driving license, and fluency in German.

As a Customer Support Engineer, you will provide on-site installations, service, and maintenance for semiconductor manufacturing equipment. You will troubleshoot malfunctions, analyze error influences, and act as a ZEISS brand ambassador.

Launch and operate the Stranger Soccer brand in Berlin. Responsibilities include securing partnerships, recruiting staff, driving player acquisition, and ensuring a high-quality game experience.

Support assembly, inspection, and kitting of complex devices. Requires fine motor skills and at least 3 weeks of commitment. Minimum age 16.

Product Engineer manages new product introduction and production support for a specific product group. Develops production processes, drives continuous improvements, and interfaces with design, process, test, and manufacturing teams. Requires a bachelor's degree in a relevant field, 5+ years of experience in manufacturing or technology, and knowledge of optical and mechanical manufacturing processes.

Activity Leaders deliver engaging activities and excursions to international students, ensuring a meaningful and adventurous camp experience. Must have experience working with children, some German proficiency (B1-B2 minimum), fluency in English, and high energy.

Doctoral Researcher in Molecular Microbiology sought to purify, characterize, and modify bacteriophages of Klebsiella pneumoniae. Responsibilities include research in bacterial and phage genetics, participation in the Collaborative Research Centre VirusREvolution, and publication of research findings.

Leads and manages commissioning and testing activities for photovoltaic (PV) projects, including grid connection and Battery Energy Storage Systems (BESS). Plans, coordinates, and documents the commissioning process, collaborating with subcontractors and stakeholders. Acts as the Responsible Electrical Person, ensuring electrical safety and compliance with standards.

Leads Sensory & Consumer Insights projects within the Savory category, providing structured insights to internal stakeholders and customers. Plans, designs, and executes sensory and consumer research, analyzes data, and translates findings into recommendations.

Experienced Pricing Manager to lead pricing strategy and governance across JSP EMEA. Develop value-based pricing, support strategic business decisions, and drive profitable growth.

Senior AI Engineer will design and build end-to-end AI/ML solutions for enterprise clients. Experience with cloud platforms (AWS, Azure, or GCP), Databricks, Snowflake, and AI architecture is required.