freelance English-speaking jobs in Wuppertal

Senior Sales Manager (gn) responsible for acquiring new B2B customers across the European cosmetics market. Develop and execute regional sales strategies, manage the full sales cycle, and coordinate international customer projects.

Leads strategic value-add services for a human risk management platform. Develops and operationalizes a consulting methodology focused on driving behavior change and measurable risk reduction. Builds and manages a consulting function, acting as a subject matter expert and advocate for human risk management.

Sales Engineer Photonics will deliver presentations, conduct product demos, and coordinate feasibility studies. Analyzes the APAC market, develops marketing campaigns, and structures product requirements. Requires a technical background in electronics, semiconductor engineering, or a related field. Fluency in English is required, additional language skills are a plus. Travel within the APAC region is required.

Lead applied AI research in LLMs, agent frameworks, and document understanding. Drive productization of AI solutions and design AI pipelines for automation. Collaborate with product, customer success, and engineering teams. Mentor and grow an AI team.

Technical architect and project lead for EMC system projects in automotive, commercial, RSE, and MIL sectors. Defines technical requirements, system design, and documentation. Coordinates construction, installation, and testing activities. Contributes to the global EMC community.

Lead and support strategic and operational projects to boost future business across functions and regions. Develop, harmonize, and govern global innovation processes and decision forums.

Full-Stack Developer needed for a B2B web analytics platform. Experience with TypeScript, Node.js, NestJS, ClickHouse, Kafka, Redis, and browser SDK development required. Must have experience designing distributed systems and working with Docker, Helm, and GitHub Actions.

Supports the R&D Chemistry Team with synthesis and analysis. Manufactures and packages chemical kits, including labeling. Operates and monitors the para-hydrogen production system. Documents all production and packaging processes.

The Site and HR Manager oversees site administration, facilities, employee relations, HR operations, and compliance across all locations. Responsibilities include managing office facilities, utilities, maintenance, and workspace readiness, as well as supporting workforce planning, recruitment, onboarding, and employee offboarding. The role also involves ensuring compliance with EHS, labor regulations, and internal company standards, coordinating workplace safety programs, and managing procurement and logistics.

Kindergarten Teacher (m/f/x) needed for a unique bilingual school concept. Must have a pedagogical qualification, practical teaching experience, native English skills, and basic German.

Publicis Re:Sources seeks a Tax Director for the DACH region to manage tax compliance, reporting, and advisory activities across Germany, Austria, and Switzerland. The role covers direct taxes, VAT, transfer pricing, and serves as a key point of contact for the business, finance, external advisors, and tax authorities.

The Procurement Manager (m/f/d) will lead and develop procurement activities for high-precision metrology solutions within the semiconductor industry. The role ensures a reliable, cost-efficient, and future-oriented supplier base, drives supplier management, negotiations, and cost optimization, and supports the smooth supply of materials, parts, and services.

Experienced Chief Operating Officer needed for a high-growth Fintech company. Will shape and oversee systems, processes, and people to support business operations and growth. Requires deep understanding of FinTech, software development, and operations management.

The U.S. Consulate General in Frankfurt seeks a Locksmith (m/f/d) to perform journeyman level locksmith-metal work. The position involves scheduled and unscheduled preventive maintenance and repair work on various building components. Applicants must have a secondary school diploma and vocational training in Locksmith / Metalworker.

Lead product vision, strategy, and roadmap for a B2B2C digital platform. Drive technical direction, including architecture, scalability, and AI strategy. Oversee Data, Analytics, BI, and operations.

Leads global accounting operations, ensuring accuracy, efficiency, and compliance with US GAAP. Drives ERP implementation, process optimization, and automation initiatives. Manages a team, fosters a culture of innovation, and collaborates with cross-functional teams.

Freelance photographers needed to capture high-quality images in hair and beauty salons. Portfolios in lifestyle/commercial photography required. Must adhere to specific photography guidelines and technical specifications. Payment of €65/£65 per shoot (excluding VAT) for a maximum of one hour. Travel expenses are not covered.

Configure and enhance Workday's Core HCM module, partnering with stakeholders to translate business needs into system design improvements. Provide support to SumUppers using Workday and build reliable reports and dashboards.

Leads and develops a sales team within a dedicated automotive segment, driving strategy, market development, and profitability. Manages key accounts, identifies growth opportunities, and ensures alignment with overall sales and product goals. Requires leadership experience, sales strategy expertise, and a strong understanding of market dynamics.

The Mechatronic Engineer will coordinate the operation of the SUNDAE2 measurement system, integrating, commissioning, and optimizing its mechanical, electrical, and motion-control systems. Responsibilities include operating and maintaining the Hall probe measurement system, specifying and integrating new instrumentation, and developing measurement procedures.