freelance English-speaking jobs in Wuppertal

Lagermitarbeiter (m/w/d) is responsible for loading, unloading, shipping, receiving, scanning, sorting, and stocking packages. This role may use heavy machinery and requires the ability to lift up to 70 lbs.

Experienced B2B Sales professional needed to own the Benelux market. Requires native Dutch/Flemish (C2), 2+ years B2B sales experience, and a network in the region. Hybrid role based in Sulzbach.

Lead a development group of 10-15 employees for mechatronic and dynamic qualification processes in projection optics. Responsible for algorithm-based process development, team leadership, and process improvement. Requires engineering background and knowledge in control/cybernetics.

Head of Corporate Development to drive European growth through M&A and Real Estate. Lead end-to-end transactions, build the growth pipeline, and develop investment-ready business cases. Requires experience in infrastructure transactions.

Site Manager focusing on Tender Evaluation reviews partner offers, delivery notes, and Bills of Materials for telecom infrastructure. Requires telecom experience, technical drawing understanding, and fluent German.

Support IT setup across cafés, office, and warehouse, managing POS, networks, and devices. Maintain hardware, document processes in Notion, and support GDPR/security topics. University student preferred.

Oversee the entire commissioning programme for a high-spec data centre project. Manage MEP systems, drive coordination between teams, and ensure compliance with standards from planning to handover.

Lead and mentor e-bike mechanics at a fast-growing e-mobility startup. Oversee refurbishment and repair operations, ensuring high quality and efficiency. Requires 5+ years of e-bike mechanics experience and team management skills.

Lead global marketing for structural heart disease and interventional cardiology solutions. Develop and implement global marketing and go-to-market strategies for imaging-based solutions. Requires experience in med tech marketing and cross-functional leadership.

Lead hands-on implementation of AI solutions using NLP, LLMs, and speech technologies. Build production-ready systems, agentic workflows, and integrations on Azure. Requires strong Python skills and a delivery-focused, AI-first mindset.

Backend Engineer role building and maintaining production money movement services using Golang. Focus on complex system integration, reliability, and contributing to technical design within the Transfers Europe squad.

Manage the overall strategy for the Engine Chains product range to meet revenue and margin objectives. Oversee the entire product life cycle, support sales, and develop pricing strategies. Requires extensive aftermarket experience in the automotive supplier industry.

Ramboll is expanding its Data Centre Projects Team in Germany. Seeking professionals with experience in Environmental Permitting, Impact Assessments, Site Due Diligence, or Environmental Project Management for data centre developments. Strong German and English skills are required.

Lead a multi-disciplinary sustaining engineering team for Triton, a silicon photonics test platform. Responsibilities include field issue resolution, reliability tracking, and cost-down programs on released products. Requires 7+ years in semiconductor capital equipment.

Working Student in Corporate Development supporting M&A, target search, and commercial due diligence. Conduct analyses and build AI-powered solutions. Requires business-oriented studies and strong analytical skills.

MBA Summer Intern role involves building client relationships, monitoring portfolios, and communicating investment strategies. Candidates need strong analytical skills and fluency in English and German.

The Head of Projects leads safe, compliant, and commercial delivery of capital asset projects in DACH data centres. Responsibilities include owning the regional P&L, growing the pipeline, and leading multi-discipline delivery across M&E, Civil, and ICT infrastructure.

Develop a holistic digital-first regional marketing strategy for MENA. Lead end-to-end execution of multi-channel campaigns across social media, Influencer Marketing, Paid Media, and PR. Requires a marketing degree and several years of experience.

Monitor threats and coordinate incident response for Delos Cloud. Optimize SOC processes and support areas like forensics, threat hunting, and malware analysis. Requires 6+ years of SOC experience and fluency in German and English.

Senior Fullstack Engineer to build and evolve a casual gaming eCommerce platform end-to-end. Requires expertise in Node/NestJS, TypeScript, and React, plus cloud systems and API design.