freelance English-speaking jobs in Bielefeld

Freelance Junior Journalist will train AI models to understand and generate human-like text. Tasks include crafting responses, generating prompts, defining scoring criteria, and ensuring quality.

Senior Financial Planning & Analysis (FP&A) Analyst will lead budgeting, forecasting, financial modeling, and reporting. Requires 5-7+ years of FP&A experience in a startup or scale-up environment, strong Excel skills, and experience with Salesforce and Stripe.

Senior consultant with deep knowledge of Pharma Regulatory Operations and Regulatory IT Systems. Expert in Regulatory and Clinical areas, driving futuristic IT solutions and client-facing thought leadership. Minimum 12-15 years' experience in Drug development, Regulatory, Clinical Operations, and Medical Devices. Master's degree in Life Science, Medical, or Related discipline. Experience with RIM systems (Veeva Vault, PARAXEL/LIQUENT InSight, etc.)

Content Manager / SEO Copywriter will create high-impact content for digital channels, driving organic visibility and brand consistency. Responsibilities include website, landing page, SEO article, email marketing, and event content creation. Requires 2-4 years of experience in content marketing, copywriting, or SEO with strong German and English writing skills.

Real Estate Lawyer to support development of a fast-growing international restaurant chain in Germany. Responsibilities include conducting due diligence, negotiating leases, drafting agreements, and managing pre-litigation claims. Requires a law degree, 5+ years of experience in real estate development, and fluency in German and English.

Associate (f/m/d) will prepare, plan, and execute audit program steps, identify risks and controls, and build relationships with auditees. Requires several years of experience in Siemens DI, SI, or Mobility with practical experience in Engineering. Strong academic background in engineering, natural science, or a related field is necessary. Fluency in English is required, with German, French, or Arabic being a plus.

Working student to support the Advanced Fixed Income team in developing tools and models to improve investment processes. Responsibilities include data analysis, tool development, and contributing to the data value chain. Requires a Bachelor, Master, or PhD in a quantitative discipline and strong programming skills in Python or SQL.

The Webmaster manages, maintains, and optimizes the organization's websites. Responsibilities include creating master pages, coordinating with country teams, launching CRM promotions, managing product launches, and ensuring content alignment with branding and compliance. The role also involves managing Jira requests, resolving issues, and collaborating with cross-functional teams.

Postdoctoral Researcher to develop and apply machine learning interatomic potentials for large-scale atomistic simulations in chemistry and materials science.

As a Key Account Manager – Life Sciences, you will drive revenue growth and expansion for a portfolio of global enterprise accounts. You will lead complex sales cycles, build relationships with senior executives, and deliver tailored solutions that create measurable business value.

Sports Rights Accounting Manager oversees end-to-end accounting and financial management of sports rights and leases, ensuring compliance with IFRS/GAAP and SOX. Leads a team, drives process improvements, and supports M&A integration. Collaborates with cross-functional teams on reporting and optimizing accounting processes.

Lead the IT Finance & Controlling Applications Team, providing technical leadership and managing a virtually extended team. Serve as the IT business partner for worldwide FI & CO departments.

Junior Value Creation Analyst Intern will support founders with business development, onboarding, and education. Responsibilities include managing relationships with corporate partners, building internal knowledge databases, and optimizing data for founders and investors.

Investment Director will lead end-to-end venture debt transactions, including origination, diligence, negotiation, and closing. Responsibilities include structuring deals, developing sponsor relationships, and managing fundraising and LP interactions. Requires a university degree, 8-12+ years of relevant experience, and fluency in English and German.

Supports LDC's coffee sales strategy across Northern Europe, focusing on Germany and neighboring markets. Develops new customer accounts, nurtures partnerships, and executes trades. Manages customer relationships, market intelligence, and logistics.

Director, Project Toxicologist will lead regulatory and investigative toxicology study design for novel targeted oncology therapies, including Radio Conjugates, ADCs, and Small Molecules. This role requires a PhD and/or DABT in Toxicology, Pharmacology, Oncology, or related fields with 10+ years' experience in Project Toxicology, Investigative Toxicology, or related safety-focused roles. Expertise in Radio Conjugates or ADCs is preferred.

Process Associate to support escrow and mortgage operations by assisting with residential and commercial transaction closings. Responsibilities include reviewing documents, coordinating with stakeholders, preparing loan packages, and ensuring adherence to timelines and quality standards.

Processes health-related claims for policyholders, including reimbursement, coverage, and sick leave. Collaborates with medical experts and customers. Requires a short higher education degree, 5+ years in insurance (health, life, or medical preferred), fluency in Luxembourgish, French, and German.

Plan and manage shipment schedules, analyze workload, and ensure efficient warehouse operations. Collaborate with internal teams to optimize logistics processes.

Operations Support Agents ensure customer packages are delivered on time. Responsibilities include answering calls about shipments, investigating delivery issues, and entering data into tracking systems. Strong communication and time management skills are required.