freelance English-speaking jobs in Bielefeld

Experienced Salesforce Developer needed to design, develop, customize, and support scalable Salesforce solutions. Requires 3+ years of expertise in Apex, LWC, Flow, and integrations using REST/SOAP APIs.

Mentor AFC experts, manage high-risk alerts, and own the QA framework. Serve as a strategic liaison between various teams to optimize workflows and identify emerging financial crime trends.

Manufacturing Engineer role supporting process design, development, and improvement in prefabrication and offsite manufacturing. Focus on production efficiency, quality, and technical problem-solving. Requires relevant engineering experience.

Support the development and improvement of the HSE Management System, ensuring compliance with German legislation and ISO 45001/14001. Conduct risk assessments, investigate incidents, and deliver HSE training.

Experienced AI Consultant/Developer needed for a 3-month remote contract. Develop GenAI agents for ServiceNow ITSM, build user story agents, and analyze incidents. Requires strong Python, GenAI, and Azure platform experience.

Part-time Facilities Assistant needed for 20 hours per week, Monday to Friday. Coordinate property documents, assist with help desk queries, and manage room bookings. Experience in facilities/office management and building operations preferred. Fluent in English and German required.

Drive end-to-end GloBE/Pillar 2 compliance, tax planning, and governance for Allianz Group. Manage CbCR, IFRS/Solvency II tax reporting, and complex cross-functional tax issues.

Proactive Office Assistant & Events Coordinator needed to support daily office operations and coordinate internal/external events for a global investment firm. Requires experience in administrative support and fluent German with intermediate English.

Coordinate contract renewals, manage customer relationships, and support renewal campaigns. Responsibilities include CRM administration, creating quotes, and optimizing processes using AI. Fluent German and English are required.

Lead the OpEx Fabrication team, developing guidelines to improve safety, efficiency, and quality across Extrusion Europe. Manage regional development and ensure adherence to quality and HSE standards.

Build and scale high-performance, low-latency systems in Golang. Take complete ownership of projects from idea to production while defining the technical culture of GlassFlow.

Student Commercial Analyst supporting analytical and strategic activities for renewable energy and battery storage projects. Responsibilities include financial modeling, market analysis, and decision support. Candidates should be analytically strong.

Oversee operation and maintenance of electrical and mechanical infrastructure for AWS Data Centers. Ensure facility operations and implement safety procedures while maintaining customer availability.

Senior Operations Research Scientist will design and implement optimization systems for a global food delivery marketplace. Responsibilities include developing robust optimization models, collaborating with Data Scientists, and validating models through simulations. Requires expertise in commercial and open-source solvers, Python programming, and software development best practices.

Lead People Services Europe ensures stable, compliant, and service-oriented People Services delivery across Europe. This role leads the regional People Services Partner team, manages escalations, and drives HR transformation initiatives. Requires HR/Business Admin background and fluency in English and German.

Develop and improve physical security concepts, manage access control, and oversee security projects. Requires a degree in Security/Risk Management and 1-2 years of corporate security experience.

Controller for European Logistics & Supply Chain Finance. Responsibilities include cost controlling, budgeting, forecasting, and management reporting. Requires relevant finance experience and strong analytical skills.

Technical Project Manager (AI-native) drives end-to-end project delivery and technical spec translation for an AI-driven B2C product. Requires fluency with agentic AI tools and experience leading software delivery.

Senior Consultant IT Governance ensures effective implementation and continuous improvement of Group-wide IT Governance Policy. This role coordinates governance domains, aligns activities with standards like COBIT and ITIL, and facilitates cross-segment decision-making.

Senior Group Accounting and IFRS Specialist prepares consolidated financial statements under IFRS. This role acts as an IFRS expert, advising subsidiaries and stakeholders on complex accounting and consolidation matters.