react English-speaking jobs in Wuppertal

Mercier Consultancy Group is excited to announce an opening for a German Content Reviewer. We offer a comprehensive relocation package designed to support your smooth transition, including assistance with moving expenses, temporary housing, and settling-in services to ensure you feel comfortable and welcomed from day one.

Leads partner-facing initiatives to accelerate content growth and quality on TikTok for creators and publishers. Manages a portfolio of partners, drives account performance, and identifies growth opportunities.

Freelance Senior Linux Desktop Support Engineer needed for Ubuntu fleet management. Responsibilities include issue resolution, lifecycle management, configuration evolution, knowledge base development, and collaboration with security and infrastructure teams. Requires extensive Ubuntu Desktop Support experience, deep Linux Kernel knowledge, and automation skills.

Intern supporting customer service, sales, and project management. Tasks include translating documents, creating presentations, preparing training materials, and reviewing assembly reports. Requires enrollment in a technical degree program with a focus on sales and strong German and English skills.

Prototype Engineer to develop and build drones and autonomous maritime systems. Responsibilities include designing, integrating, and testing mechanical and electronic components, rapidly iterating prototypes, and solving complex engineering challenges. Must have strong hands-on experience, CAD skills, and experience with drones or autonomous systems.

Senior Interior Designer needed for automotive interior production design. Create innovative interior design proposals for concept and production vehicles. Expert-level proficiency in design software required. Bachelor's or Master's degree in a related design discipline and 5-10 years of experience.

Interim Head of Supply Chain needed for a 12-month contract in Germany. Lead day-to-day supply chain operations, support ERP system implementations, and drive process improvements. Strong supply chain experience in chemicals, API, or manufacturing required.

This mandatory internship offers experience in content creation, social media management, and visual storytelling for a Gen-Z social platform. Tasks include filming and editing content, managing social media, and providing creative support. Applicants must be enrolled in a program requiring a mandatory internship, based in Berlin, and have basic smartphone photography/video skills.

Design, implement, and harden robotic software for autonomous systems used in defense and mission-critical operations. Develop and integrate core robotic capabilities including perception, planning, control, and sensor fusion. Collaborate with a cross-functional team to ensure system reliability, safety, and tactical capability.

The Chair of Anglophone Literatures in a Global Environment seeks a PhD candidate to work on a research project in global Anglophone literatures. Responsibilities include conducting research, teaching one seminar per semester, and supporting the Chair with administrative tasks.

Customer Support Specialist needed for a growing health and wellness company. Provide customer service via multiple channels including email, phone, and messaging apps. Support customer orders, answer product questions, and collaborate with internal teams. Fluent German and Russian required, good English skills necessary.

Process Planner / Production Planner (m/f/d) for a full-time position (35 hours/week) with experience in the automotive sector. Responsibilities include planning, optimizing, and industrializing manufacturing and assembly processes. Experience in the Mercedes-Benz environment is desirable.

Maintenance Technician will optimize layouts, minimize downtime, and maintain production equipment. Responsibilities include troubleshooting mechanical, pneumatic, electrical, and hydraulic systems.

Systems Designer for Flight Control System (FCS) at Airbus Defence & Space in Manching. Responsibilities include defining FCS architecture, redundancy management, failure identification, and requirement definition and validation. Requires experience in Systems Engineering, Requirements Definition, and Flight Control/Flight Management Systems. Proficiency in Python, Doors, and C++ is desired.

Electrical Engineer (m/f/d) – Succession Lead. Learn from a 15+ year veteran and become our Electrical Process Owner in 1-2 years. Design electrical and control systems for biomass-to-syngas power plants. Must have 6-8 years experience, strong German and English, and expertise in CAE tools (EPLAN, WSCAD, ELCAD), PLC logic, and fieldbus communication.

Postdoctoral researcher to investigate peptide-mediated G protein-coupled receptor (GPCR) signaling in the plant pathogen Ustilago maydis. The successful candidate will use molecular biology, protein biochemistry, microbiology, and structural biology approaches, with a focus on cryo-EM.

Corporate Paralegal to support in-house legal team with administrative activities. Responsibilities include drafting and reviewing contracts, managing corporate documents, and assisting with corporate governance and transactions. Requires 2+ years of paralegal experience, strong organizational skills, and proficiency in legal software.

Leads the design and optimization of Lieferando's external logistics system across Germany. Defines network structures, pricing frameworks, and efficiency models for scalable vendor operations. Translates business strategy into data-driven frameworks and standards executed by Vendor Management teams. Collaborates with cross-functional teams to ensure a consistent, efficient, and cost-optimized logistics network.

Evaluate search outcomes for App Store Content and conduct research using online tools to assess query accuracy and intent. Must have full professional proficiency in English and German and familiarity with current German business, media, and cultural affairs.

As a Senior Sales Consultant, you will manage credit applications, evaluate repayment capacities, and guide customers through the refinancing process. You will contribute to process improvements and help scale the German market.