freelance English-speaking jobs in Bielefeld

Senior Enterprise Architect to lead large-scale IT transformations for manufacturing clients. Shape technology strategies, modernize landscapes, and guide teams. Requires 8+ years experience and fluency in German and English.

Senior Consultant SAP SuccessFactors leads design sessions, configures modules, and guides client testing. Requires consulting experience and expertise in SAP SuccessFactors Employee Central. Fluent in English and German.

Account Executive drives incremental add-on business with existing large enterprise clients. Responsibilities include account planning, up- and cross-selling, and coordinating cross-functionally. Requires 6+ years selling SaaS/Cloud solutions to C-levels.

Lead a team of six in Cloud Infrastructure and Security for a global marketplace on AWS and GCP. Own end-to-end platform reliability, cost-efficiency, and security posture.

Freelance Civil Engineer to lead technical execution of a major industrial infrastructure project. Responsibilities include overseeing civil/structural works, coordinating contractors, and ensuring quality delivery. Requires strong German fluency and on-site presence.

Sales Specialist for Grid Automation at Hitachi Energy Germany. This full-time role involves participation in selected trade fairs.

Lead end-to-end pricing assessments and guide global affiliates on governance and processes. Develop pricing policies, drive data quality improvements, and support cross-market pricing strategy. Requires 5+ years of relevant experience.

Design and automate core Finance processes, including Quote-to-Cash, Procure-to-Pay, and Record-to-Report, while leading ERP rollout and IT transformation. Requires 6+ years in Finance Systems with technical fluency in SQL/Python and AI application.

Stylists are central to the Levi’s® store experience, providing exceptional 1:1 service and styling advice. Responsibilities include supporting store operations, maintaining visual merchandising, and achieving sales goals. Candidates need strong communication and a passion for fashion.

Principal Engineer Verification serves as the technical resource for the verification team, leading end-to-end IP verification using methodologies like formal verification and AI-assisted testing. Requires 7+ years in ASIC/SoC/FPGA functional verification.

Build Android features for vendor self-onboarding using Kotlin. Own features, adapt for white-labelled brands, and maintain CI/CD pipelines. Requires mobile development experience and automated testing skills.

PhD Intern role focusing on the core recommendation stack for live commerce. Build and optimize models across recall, ranking, and mixed ranking using generative and multimodal techniques. Requires a PhD in a technical discipline and ML foundation.

Senior SAP Digital Manufacturing Consultant translates manufacturing needs into SAP DM configurations (DMe, DMi, REO). Requires 5-10 years implementing MES systems, knowledge of SAP DM/ME, S/4HANA, and fluency in German and English.

Build and evolve OrderYOYO’s data platform in Microsoft Fabric to power executive reporting, merchant insights, and AI. Own complex data solutions from design through production operation. Requires 6+ years of data engineering experience.

Hausmann (Linen Porter) needed for The Hoxton, Charlottenburg. Responsibilities include cleaning guest rooms, managing linen delivery, stocking supplies, and providing high-level customer care. Good communication skills are required.

Own the AI CoE roadmap end to end, managing intake, prioritization, and delivery milestones for all AI initiatives. Act as product owner for AI CoE deliverables, presenting portfolio health and business value to leadership.

Develop and evaluate Proof of Concepts for confidential workloads on edge platforms using technologies like Intel TDX and AMD SEV-SNP. Requires study in CS, Cybersecurity, or related fields, with C/C++, Rust, or Go programming experience.

Senior UX Researcher for Pharma at Redcare Pharmacy. Own and drive end-to-end UX research to improve digital pharmacy services. Requires extensive experience in complex digital healthcare environments and proficiency in German and English.

Support vehicle-related penetration tests on ECUs and vehicle networks like CAN and Automotive Ethernet. Develop AI-based security testing tools and automate vulnerability analysis. Requires a relevant technical degree and programming skills, ideally in Python.

Internship to automate meter exchange operations. Develop automation layer on ERP using Python scripts to process data from APIs and Airtable. Requires technical background and programming experience.