freelance English-speaking jobs in Bielefeld

Senior/Principal Clinical Data Scientist HTA will develop HTA strategies, apply statistical methods to clinical data, and contribute to clinical trial planning. Requires a doctoral or master's degree in a relevant field with experience in pharmaceutical development and statistical software.

The Civil Society Forum seeks a Fundraising Expert to develop and implement a corporate fundraising strategy in Germany. This role involves building relationships with private donors, designing fundraising campaigns, and collaborating with the leadership team to establish a new fundraising system.

Designs and delivers AI-powered capabilities for SAP's core sales processes. Develops AI-driven features, integrates AI components across applications, and builds scalable cloud-native solutions. Requires experience in AI/ML engineering, Python, and cloud platforms.

Backend Engineer will design, build, and maintain high-performance services and APIs for the Verve Retail Media Platform. Responsibilities include real-time decisioning, system design, and collaboration with product, design, and AI teams. Requires 5-8+ years of experience developing backend systems in cloud-native architectures with a deep mastery of Go.

Gallagher Re seeks a Customised Solutions - Divisional Director to join the EMEA team. This role involves supporting the delivery of structured prospective and retrospective reinsurance solutions, as well as alternative capital solutions. Responsibilities include supporting local broking teams, delivering client analysis, and enhancing actuarial and analytical tools. Candidates should have 3+ years of experience in reinsurance, reserving, and capital modelling.

Provides legal and transaction-specific expert advice for Alternative Risk Transfer (ART) solutions. Manages legal aspects of (re-)insurance transactions, including external counsel coordination and dispute resolution. Responsible for distribution, intermediary management, and market conduct, ensuring regulatory compliance. Collaborates with AGCS Legal & Compliance teams across Germany, France, and Italy. Requires advanced legal and transactional knowledge of ART transactions, corporate, regulatory, and compliance expertise, and extensive experience in financial services.

Kraken is seeking a dynamic Sales Director to accelerate international growth for Kraken Field and Assets. This role involves spearheading expansion, managing the entire sales cycle, and selling complex software solutions to energy suppliers and large-scale installer companies.

Technical Specialist for Semiconductor Handling Systems (Automation / Robotic) ensures reliable operation of robotic handling systems. Responsibilities include maintenance, adaptations, troubleshooting, training, and cross-functional collaboration. Requires a technical degree and 3+ years of experience with robotic systems, semiconductor handling systems, or industrial automation.

Credit Risk Specialist for Renewable Energy Project Financing and MSME lending. Assesses and manages risk for lending proposals, reviews financial analysis, and provides credit risk opinions. Develops templates, guidelines, and IT projects to strengthen institutional approaches to financing. Requires a relevant degree, 5+ years experience in credit risk assessment and project development, and strong analytical and communication skills.

Lead international expansion into new geographies and verticals for AI healthtech company. Build Go-to-Market playbook, manage BD Managers, and secure pilot contracts. 5+ years B2B SaaS experience with proven track record in complex Go-to-Market roles.

Business Development Manager for Iberia will drive new partnerships and boost existing collaborations in Spain and Portugal. This temporary role (minimum 12 months) requires 2-5 years of sales experience, a degree in a related field, and fluency in Spanish and English.

Execute complex threat intelligence engagements and projects independently. Manage stakeholder relationships and deliver high-quality threat intelligence services. Support junior team members and contribute to the professional growth of the Threat Intelligence team. Produce threat landscape reports, capability maturity assessments, and threat actor analysis. Provide threat intelligence support during incident response engagements. Maintain current knowledge of threat landscapes and support cross-functional collaboration.

Manages daily accounting operations, including general ledger, accounts payable/receivable, payroll, and bank reconciliations. Oversees finance system and collaborates with CPA on external accounting matters. Processes distributor bonuses and manages banking operations. Prepares financial reports and analyzes financial performance.

Designs immersive and intuitive solutions to enhance customer experiences across brand touchpoints. Leads workshops to define strategic CX objectives and analyze customer feedback. Develops user personas, maps customer journeys, and identifies experience improvement opportunities. Translates CX strategy into service blueprints and presents insights to stakeholders.

Master Data Project Manager to drive digital transformation projects, ensuring quality standards and implementing technical solutions for data quality improvement across SAP R/3 and S/4HANA.

Manage scheduling, task coordination, and communication for department leadership and Warehouse Operations Technology. Ensure transparency by tracking deadlines, tasks, and project commitments. Coordinate appointments, projects, and collaboration between teams. Support with documentation, specifications, market research, and solution preparation.

Shape and implement the regulatory strategy for medical products, designing approval pathways for efficient market entry and scalable growth. Lead full lifecycle regulatory activities, including technical documentation, clinical evaluation, and ongoing compliance.

Remote Travel Customer Representative provides travel support to clients via email, phone, and messaging. Assists with itinerary updates, cancellations, and travel-related inquiries.

Senior ML Engineer to develop training pipelines for autonomous robots. Focus on fine-tuning VLA models, managing data pipelines, and applying Reinforcement Learning (RL) for manipulation and locomotion tasks. Requires MS/PhD in a related field, 3+ years experience in robotics/deep learning, proficiency in Python and deep learning frameworks, and experience with physics-based simulators.

Leads AP, AR, GL, and Fixed Assets teams, shaping financial information flow and ensuring accuracy and control. Owns the full closing cycle under IFRS and Local GAAP, designing and enhancing Accounting processes for a scalable environment. Plays a key role in Finance Transformation, optimizing SAP S/4HANA and improving data flows. Leads Local GAAP statutory audits and supports IFRS Group audits.