freelance English-speaking jobs in Bielefeld

SAP TM Consultant needed for a leading European consulting company. Minimum three years of experience as an SAP consultant or developer in the SAP TM module required. Fluency in German and English is essential.

Launch your AI career with Nebius' 3-6 month Early Talent Program. Collaborate with experienced researchers on LLMs, reinforcement learning, and agentic systems. Design experiments, train models, and explore innovative techniques. Ideal for students or recent graduates with a strong computer science and machine learning foundation.

Design, develop, and maintain backend services using Kotlin. Build and evolve scalable, event-driven systems that process, validate, and expose financial data. Collaborate with the Product Owner and Finance stakeholders to translate business requirements into robust technical solutions.

Flight Deck & Systems Engineers (Associate, Experienced, and Senior) design, test, and certify flight decks and avionics software for Boeing Commercial Airplanes. Responsibilities include developing solutions for complex system engineering tasks, establishing design requirements, and collaborating with pilots, designers, and systems engineers.

Human Resources Manager will serve as a key member of the leadership team, supporting operations in Birkenfeld, Germany and Arad, Romania. Responsibilities include talent acquisition, employee relations, performance management, and driving HR initiatives to support business goals.

Provides laboratory services including cleaning and maintaining equipment, supplies, and work areas. Communicates with customers and relays information to supervisors.

Experienced Freelance Clinical Project Manager needed for international pre-market medical device study. Project involves EU MDR (2017/745) compliance, regulatory submissions, and site management. Remote work with travel for site visits.

Experienced Development Manager to lead a product development team, driving innovation and optimizing processes for powdered, liquid, and paste food products.

Regional Utilities Reliability Engineer supports reliability and lifecycle management of critical utilities assets across EMEA plants. The role focuses on improving proactive maintenance and asset reliability for boilers, CHP/turbines, compressed air, cooling, water treatment, and utilities distribution systems.

Engineering Automation Specialist (m/f/d) for Airbus Operations in Hamburg-Finkenwerder. Responsibilities include workflow and data automation, developing scripts for data extraction, transformation, and transfer, and creating automated web apps or scripts for engineering processes. Requires a background in Computer Science, Engineering, or a related field with experience in IT/Information Systems and scripting languages like Python.

Design and implement individual software solutions for a service-oriented platform. Develop interfaces between systems using .NET Core and Azure cloud services.

Senior System Engineer will manage and optimize IT infrastructure, including system administration, virtualization, network security, cloud solutions, monitoring, automation, storage, and backup. Requires several years of experience in system engineering, strong Windows Server or Linux administration skills, and knowledge of IT security tools, cloud services, and scripting.

Develop and execute strategies for onboarding new Contract Manufacturing Organizations (CMOs), including market analysis, bid evaluation, contract negotiation, and relationship building. Design and implement product integration strategies from deal closure to market readiness, coordinating cross-functional teams and ensuring uninterrupted supply chains. Manage the Request for Quotation (RFQ) process, identify and evaluate potential CMO vendors, prepare RFQ documentation, analyze supplier offers, and negotiate terms and pricing.

Team Lead for Network Architecture & Shared Services manages a team of 10 employees, providing network infrastructure support and security for the German Federal Pension Insurance. Responsibilities include personnel management, change process implementation, project leadership, and representing the division in committees.

Lead and develop the backend of a high-traffic e-commerce platform using PHP Symfony. Manage a team of developers, oversee architecture, and ensure code quality.

Lead Global Payroll & Time Management ensures stable, compliant payroll and time management solutions through operational leadership, system optimization, and implementation.

Amazon is seeking ambitious interns to support safety processes and operations at its Kobern-Gondorf fulfillment center. Interns will assist with safety process systems, risk assessments, accident investigations, and training programs.

Senior Consultant Compensation & Benefits will design and implement compensation policies and practices. Responsibilities include leading global compensation projects, overseeing global compensation processes, and acting as a subject-matter expert on compensation-related matters.

Drive buses in Germany with a family-owned transport group. Positions available for long-distance routes across Europe and local/regional routes in Hannover. Permanent contracts offered with competitive pay and benefits.

Develop, enhance, and maintain claims systems based on the HUK service architecture. Analyze, design, and document requirements in the claims environment. Integrate new applications into existing IT infrastructure.