freelance English-speaking jobs in Wuppertal

Qualified Installateur- und Heizungsbauermeister (SHK) to lead quality and aftercare for complex data centre mechanical systems. Responsibilities include setting standards, managing defects, and driving continuous improvement across projects.

Own the global scientific communications strategy for early pipeline and commercial assets. Establish scientific communication architecture, ensuring a consistent, evidence-based voice across geographies and channels. Requires advanced scientific degree and experience in global scientific communication.

Drive development of the insurance subledger platform and support multi-GAAP accounting solution design. Analyze requirements, translate needs for agile teams, and act as a liaison between Finance and IT.

Support liquidity, funding, cash, and interest rate risk management across currencies. Execute money market, FX, repo, and derivative transactions. Manage collateral and support Treasury transformation initiatives.

Seeking ICU/Critical Care Nurses for placement in German hospitals. Requires nursing qualifications, NCK registration, and B2 German proficiency. Responsibilities include patient assessment, monitoring, and multidisciplinary teamwork.

Senior Technical Lead for Regulated MFT/Conversion Products. Own end-to-end operational accountability, ensuring security, compliance, and resilience for critical services. Drive technical roadmaps, automation, and commercial control.

Shape and deliver evidence strategies supporting Dermatology assets. Translate research questions into real-world evidence and outcomes research strategies for clinical, regulatory, and access decisions. Requires advanced degree and 8+ years of relevant industry experience.

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.

Lead regional quality for semiconductor and electronic materials. Direct Quality Engineers, partner with R&D, and resolve complex technology issues. Requires PhD in relevant science, 10+ years in wafer fabrication, and German proficiency.

Intern for the International Marketing Team in Risk Prevention. Assist Global Product Management, manage data, support local markets, and analyze customer insights. Requires study or graduation in marketing or related fields.

Biomedical Electronics Technician performs maintenance, repair, and calibration on medical equipment. Duties include preventive checks, system installation, and diagnosing hardware/software malfunctions. Requires 2-year electronics/mechatronics apprenticeship or equivalent experience. C1 English and German proficiency is required.

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.

Lead infrastructure and operations for an international financial services organization. Oversee core services across on-premise and cloud environments, manage vendors, and drive modernization. Requires experience in regulated industries.

Account Manager driving new logo business for Altium’s platform. Requires 4+ years of B2B sales experience and fluency in English plus Italian, French, or German. Focus on consultative sales and pipeline management.

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.

Engineer at the Process Innovation Center develops and tests new semiconductor technologies for volume production. Responsibilities include DOE-based process development, prototyping, defining process windows, and scaling new processes. A degree in a relevant field and semiconductor experience are required.

Drive profitable growth for STADA’s global Consumer Healthcare business as International Senior Category Growth Manager VMS and Supplements. Shape category strategy across Europe and Emerging Markets.

Operations Manager to lead and operate a successful DL Club, acting as Duty Manager to ensure health & safety and compliance. Requires experience managing large operational service delivery facilities and financial planning.

Trainee Study Placement Scheme offering technical and operational experience. Candidates must complete a compulsory placement or thesis, be from an EASA Member State, and have very good English skills.

Create high-quality print and digital marketing assets, including brochures, social media graphics, and video content. Manage creative projects and ensure brand consistency across European markets. Requires design experience and Adobe Creative Suite proficiency.