javascript English-speaking jobs in Bielefeld

Head of Group Accounting & Finance Transformation to build and evolve the financial backbone. Drive automation, AI-driven finance transformation, and ensure compliance while leading Accounting, Finance Operations, and Treasury.

Data Center Engineering Operations Technician responsible for best practice systems and problem resolution on electrical and mechanical infrastructure. Requires hands-on work with M&E systems, safety adherence, and continuous improvement.

Manage complex AI programs by planning and monitoring projects to meet deadlines, quality, and budget. This role involves collaborating with internal teams, managing project finances, and supporting Project Coordinators. Requires 3-5 years of Project Management experience.

We want to liberate fashion for the many, and our customers are at the heart of every decision we make. We are made up of thousands of passionate and talented colleagues united by our shared culture and values. Together, we want to use our power, our scale, and our knowledge to push the fashion industry towards a more inclusive and sustainable future.

Global Category Manager develops divisional category strategies for injection molds and materials. This role involves supplier negotiation, risk management, and cross-functional collaboration. Requires 5+ years in strategic purchasing.

For our secondary school in Heilbronn we are looking for a Teacher of Physics (German & English) (Part-time or full-time)

Payroll Administrator supporting internal Group clients. Responsibilities include processing payroll via SAP, maintaining data in SAP and SuccessFactors, and handling statutory reporting. Requires commercial training and payroll experience.

Supervise HVDC Primary & Valve Installation, including cooling systems, on large-scale projects. Ensure EHS compliance, quality control, and coordinate installation activities with subcontractors. Requires technical background and relevant experience.

The Global Account Representative drives orders and sales growth at strategic European Semiconductor accounts. This role involves developing account strategies, managing the sales funnel, and presenting a unified customer face. A degree in sciences or engineering is required.

Experienced Senior Developer or Software Architect needed to redesign a complex bank account data modification service. Responsibilities include applying DDD, transforming legacy architecture to hexagonal, and using Clean Code principles. Requires Java expertise and Event Storming skills.

HR Specialist for Operations & Projects on a 24-month fixed-term contract. Manage HR processes, support inquiries, and contribute to HR projects, requiring knowledge of German labor law.

Senior Machine Learning Engineers will design, build, and productionize machine learning systems for logistics optimization. Responsibilities include researching, implementing, and deploying ML techniques to solve supply and demand challenges, predicting ETAs, and optimizing pricing. Strong Python coding skills, experience with cloud services, and familiarity with Kubernetes are required.

Senior Technical Product Manager to build cutting-edge products at the intersection of AI, Identity, Security, and Privacy. This role requires strong technical credibility, experience with APIs and system architecture, and collaboration with engineering teams.

Continental seeks a Tax Compliance Manager to ensure adherence to German and international tax regulations. Responsibilities include developing and maintaining tax compliance strategies, managing risk reports, and coordinating with internal and external stakeholders.

Lead and develop a team of 3–4 in After Sales Commercial Operations. Oversee LOA governance, drive strategy deployment, and manage global KPIs. Requires 7+ years in Commercial Operations with strong strategic and stakeholder management skills.

Lead and empower a team of Talent Advisors to drive recruitment delivery and service excellence for a global high-tech client across EMEA. Manage workflows, optimize processes, and provide strategic account partnership. Fluency in German and English is required.

The Senior Global Product Manager – ABL90 Blood Gas Portfolio drives global product management for the ABL90 portfolio, translating customer, clinical, and market insights into product strategies and business cases.

Leads large-scale Agile transformations for a strategic customer in Germany. Drives program transitions from traditional to Agile delivery models and aligns processes with modern digital/embedded technologies. Manages complex programs across multiple geographies and collaborates with cross-functional teams.

Statistical Programmer needed to design, visualize, and deliver clinical trial data. Responsibilities include writing R/Python programs for analysis and developing CDISC-compliant data pipelines. Requires advanced R and Python proficiency.

Chief Product Officer to own the product lever driving company vision and trajectory. Requires strong, data-driven product leadership, a customer-first mindset, and comfort with iterative development in a SaaS scale-up.