freelance English-speaking jobs in Wuppertal

Develop and optimize quantitative trading strategies for flexible assets across various energy markets. Build predictive models for price forecasting, asset availability, and market analysis. Collaborate with traders to validate strategies and incorporate market insights.

Lead venture creation from opportunity identification to company launch. Identify market opportunities, design new companies, recruit venture CEOs, and build a portfolio of independent businesses. Must have direct experience launching ventures, startups, or new business units.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service.

Senior HR Specialist needed for a growing international company. Manage end-to-end HR administration, including contracts, employee data, and queries. Ensure compliance with German labor law and support global mobility processes. Requires fluency in German and English.

Manage SAP authorization and access across S/4HANA, BW/4HANA, SAP BTP, and cloud services. Design, maintain, and govern role concepts and authorization models ensuring compliance and security. Lead SAP license management, security operations, and integration between on-premise and cloud environments.

Lead Tech Strategist (f/m/d) Core Platforms in Energy Retail will translate business strategy into technological capabilities. This role requires deep understanding of CRM/Billing Platforms and experience with SAP, Salesforce, Kraken. The ideal candidate will have a degree in business informatics or management with experience as Head of IT or Head of Core Systems.

The Team Lead (Head of) Asset Management executes asset-level investment strategies for Multifamily and Student Accommodation sectors, delivering performance targets. This role supports the development and implementation of business plans and practices to achieve investment and operating goals. Responsibilities include monitoring portfolio performance, partnering with Operations, leading budget and business plan development, and participating in capitalization initiatives.

Enterprise Partnerships Business Development Manager will focus on securing inventory through agreements with leasing providers, OEMs, and retail groups. Responsibilities include managing key partnerships, leading negotiations, and identifying new commercial opportunities. Requires 5+ years of experience in business development, enterprise sales, or strategic buying with fluency in English and German.

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.

Counterparty Credit Risk Analyst will manage the daily credit cycle for Interest Rate Swaps (IRS) and Securities Financing Transactions (SFT), including operational setup, collateral monitoring, and tracking liquidations. Support model maintenance, portfolio health monitoring, and process controls.

Supply Chain Expert - Data & Sourcing Analyst will provide analytical insights to optimize sourcing activities. Responsibilities include comparing offers, supporting tenders and negotiations, and analyzing price trends. Requires a university degree in a relevant field and at least 3 years of experience in sourcing analytics.

KAYALI seeks a Sales and Education Executive to drive brand performance across Germany, Denmark, Switzerland, and Sweden. The role involves delivering product and brand education to Beauty Advisors, supporting retail events, and ensuring alignment with global brand guidelines. Minimum 5 years of beauty and retail sales experience with a focus on fragrance and proven training experience are required. Fluency in German, English, and French is essential.

The Operation Business Partner supports the efficient operation of Midea Group's Europe R&D Center. Responsibilities include procurement management, cost control and project support, internal organization support, cross-regional coordination, and process optimization.

Senior Officer - Fund Accounting will participate in fund setup, manage daily operations, handle fund accounts, prepare reports, and coordinate investor servicing. Requires a university degree in Accounting & Finance, Economics, or ACCA qualification and 3-5 years of relevant experience. Fluency in English is required, with French or German considered an asset.

This 24-month rotational program offers immersive experience in technical departments like Engineering, Quality Management, Testing, and Certification. Trainees contribute to vehicle safety testing and advanced driver assistance technologies while developing leadership skills through training and mentoring.

Consultant Neonatologist provides expert neonatal care to critically ill and premature infants in a private medical facility. Responsibilities include clinical assessments, treatment plans, procedures, and collaboration with multidisciplinary teams.

Leads multi-disciplinary teams through complex consulting engagements, creating and positioning strategic change agendas for Kyndryl's largest accounts. Drives profitable growth, builds client relationships, and leads teams to success. Requires 10+ years of experience in technology consulting, strong CXO-level client engagement experience, and deep Insurance Industry knowledge.

Experienced SQL Server DBA needed to manage and optimize database environments in a challenging international setting. Support application teams, manage releases, and ensure system stability.

Full-Stack Developer needed for a remote position at Spinlab, a data analytics company. Develops and maintains a B2B web analytics platform using TypeScript, Node.js, NestJS, ClickHouse, Kafka, Redis, and a browser SDK. Requires 4+ years of TypeScript/Node.js experience, 2+ years with NestJS, and production experience with clustered ClickHouse and Kafka. Must have experience with browser internals, distributed systems, and Docker. Strong written English skills are required.

Sales Development Representative to build new business relationships with potential clients. This individual contributor role requires fluency in German and English, experience in sales or business development, and excellent communication skills.