freelance English-speaking jobs in Wuppertal

Finance Partner Operations supports leadership in inventory, logistics, and supply chain. Responsibilities include financial steering, budgeting, forecasting, and providing strategic insights. Requires a relevant degree and experience in Finance Business Partnering.

Own key global accounts in EMEA Strategics, developing multi-year strategies and building executive relationships. This enterprise sales role requires a proven hunter to create demand and drive growth for Everpure's data infrastructure portfolio.

Senior Staff Engineer in System Application Engineering Acoustics. Own design, development, and testing of audio hardware solutions, including PCB design and embedded firmware for audio DSP. Requires 5+ years in Application Engineering with expertise in acoustic system design.

Lead clinical development for an innovative oncology asset. This role requires an MD or PhD with extensive experience in oncology/hematology and clinical drug development. Drive strategy and guide cross-functional teams through regulatory milestones.

Develop and maintain web applications with interactive 3D visualizations. Implement 3D scenes, interactions, and create web-ready 3D assets. Requires a relevant degree and 3+ years in software development.

Senior Business Development Director for a global service provider in Contract Catering and Facilities Management. Requires extensive experience in bid/tender processes, client relationship building, and leading sales teams.

Sales Engineer role focusing on metrology and testing technology solutions in Baden-Württemberg/Bavaria. Responsibilities include sales, business development, and managing customer accounts. Requires a technical degree and strong sales skills.

Develop new carbon steel customers, focusing on PPGI, across target markets. Responsibilities include building sales pipelines, maintaining relationships, and negotiating commercial terms. Requires 5–10 years of sales experience, preferably in international steel trading.

Drive B2B pipeline for ScholarshipOwl by prospecting and qualifying brands in fintech, higher ed, and gaming. Execute multi-channel outreach and maintain CRM integrity to supply Account Executives with high-intent meetings.

Sales Specialist needed to guide customers through the purchasing process for high-end electric vehicles. Requires 3+ years in automotive sales, strong communication, and a passion for luxury EVs.

Intern to support the Cell and Biomolecular Analysis Division by developing and testing novel automated electrophoresis instruments and assays. Responsibilities include sample preparation, data analysis, and R&D collaboration.

Manages global key customer relationships in the German market, focusing on transformer OEMs. Develops strategic account plans, leads commercial negotiations, and ensures customer satisfaction. Requires 10+ years of B2B account management experience.

Establish and maintain the Alpha risk register across workstreams. Own the end-to-end change control process, assessing schedule, cost, and technical impact. Build risk and change governance standards for scaling delivery.

Specialist Accountant manages General Ledger and Fixed Assets end-to-end for IFCO entities. Core duties include month-end closing, reconciliations, and SAP audit trail maintenance. Requires 3+ years in GL accounting and IFRS knowledge.

Test Engineer for embedded systems to ensure quality and safety of medical device software. Develop manual/automated test specs using HiL systems and collaborate with cross-functional teams. Requires experience in embedded software testing.

Working Student in Product Communication for Gaggenau. Tasks include managing digital assets in Censhare and Frontify, creating feature stories, and supporting product launch communications. Requires enrollment in Digital Marketing or related fields.

Design and experiment with novel architectures for unified foundation models that understand structured data, including relational databases, graphs, tabular data, and time series. Contribute to next-generation models for real-world applications.

Develop embedded firmware in C/C++ for next-gen 100G+ optical modules. Own hardware-software integration, design diagnostics, and lead prototype bring-up for high-speed transceivers.

Seeking an experienced Manufacturing Engineer for Engine Assembly. Responsibilities include improving assembly processes, resolving production issues, and driving improvements in Quality, Cost, and Productivity using Lean methods. Requires a relevant engineering degree and German language proficiency.

Director Data Science & AI will shape and drive the AI strategy, leading high-performing teams of data scientists and AI/ML engineers. This role defines how machine learning and AI enhance customer experiences, optimize operations, and fuel business growth.