freelance English-speaking jobs in Bielefeld

Full-Time Analyst in Commercial Banking develops future leaders through rotations. Responsibilities include financial modeling, supporting lending processes, and client engagement. Requires a final year of university or graduate status, fluency in English and German, and strong analytical skills.

Postdoctoral Researcher to advance the XFELO program at European XFEL. Develop, optimize, and operate the XFELO demonstrator setup. Requires a PhD in a related field and experience with FELs, X-ray optics, or accelerator physics.

Drive development and validation of buck converter products, bridging design, manufacturing, and field performance. Lead NPI, qualify products, and ensure reliable, cost-effective IC solutions for various markets.

Senior Affiliate Manager to join a scaling consumer AI company. Own and develop affiliate relationships, recruit new partners, and drive profitable acquisition through data-led optimization. Requires 5+ years in affiliate marketing and fluency in English.

Experienced Salesforce/HubSpot Administrator needed to support a customer project focused on operational excellence across CRM and revenue systems. Duties include auditing systems, resolving data inconsistencies, and documenting operational changes.

The CFO will lead financial strategy, reporting, and steering for the Cuculus Group. Responsibilities include managing capital markets, optimizing processes, and leading the finance team. Requires senior finance experience, HGB/IFRS knowledge, and fluency in English and German.

As a Painter in the Wheel Shop, you will prepare and apply approved paint products to aircraft wheel hubs and brake units. This role requires following procedures, maintaining high workmanship, and adhering to safety standards.

Warehouse Worker role requires ability to unload, lift (up to 15kg), scan, and sort products. Must be 18+, comfortable standing/walking, and speak basic German or English.

Seeking 2 Research Support positions to assist with plant development and diversity lab work. Essential skills include molecular biology, plant handling, and genetics. Experience with Arabidopsis is a strong asset.

Accounting Manager Germany will serve as the subject matter expert in HGB and US GAAP. Responsibilities include delivering monthly financial reporting, analyzing trial balances, and managing annual statutory financial statements and audits.

Drive regulatory intelligence and stakeholder engagement for IEC LV Motors. Map regulatory landscapes, assess risks, and shape compliance strategies. Represent the division in industry forums and collaborate across functions.

Global Service Business Director to define and execute global service strategy, drive revenue streams, and own the service P&L. Leads service development, innovation, and delivery across international markets.

Integrationsmanager Finance is responsible for ensuring electrical integration quality for utility-scale BESS projects. This role coordinates technical interfaces between various project partners and manages technical quality at interfaces.

Investment Analyst role within the DACH Direct Lending team. Responsibilities include evaluating credit opportunities, building financial models, conducting company and market research, and monitoring portfolio performance. Requires early-career experience in financial services.

Lead the Asia/Pacific Risk Management group, overseeing corporate credit risk for European subsidiaries and Asian MNC. This role involves independent assessment, monitoring, and ensuring lending aligns with risk appetite and regulations.

Working Student in Script Development within a DevOps Environment. Responsibilities include maintaining Python scripts, developing data collection/processing modules, and using CI/CD pipelines. Requires excellent Python skills and Git proficiency.

Senior Principal consultant at Korn Ferry designing Total Rewards and pay transparency strategies. This role involves building organizational structures, developing talent strategies, and advising on workforce effectiveness for senior stakeholders. Requires 8-15 years of relevant consulting experience.

Lead the evolution of a strategic quantitative valuation platform built in Python, integrating quantitative models, services, and Dagster orchestration. This role requires 8+ years of experience in software engineering, platform engineering, or energy trading technology.

Group CFO needed to build the finance function for a PE-backed international leisure group. Responsibilities include consolidated reporting, treasury, M&A steering, and ERP implementation across three countries.

Automobile Claims Adjuster III processes motor vehicle damage claims for USAA members in Europe. Duties include recording claim reports, damage assessments, and providing process information. Experience and expertise support team efficiency.