javascript English-speaking jobs in Bielefeld

Manage company tax affairs, ensuring compliance and shaping tax strategy. Support business units, collaborate with external advisors, and handle international tax and VAT returns. Requires a relevant degree and professional tax experience.

Werkstudent:in Data Analytics reviews digital mapping data to ensure route accuracy, verify business details, and check distances. Requires strong research skills, independent work, and fluency in English and German.

The Product Marketing Engineer acts as the technical and commercial bridge between departments. Responsibilities include developing product positioning, supporting launches, and creating technical marketing collateral.

Senior Process Manager drives global payroll and time management standards. This role shapes large-scale transformation, partnering with IT and HR to optimize processes within the SAP/ERP landscape. Requires experience in global process design and governance.

This role is the English to Serbian (Cyrillic) Review Lead, owning locale quality standards for UI, marketing, and product content. You align teams, drive governance, and act as the client-facing quality advocate. Requires 3-5+ years in Localization QA or Senior Language Lead roles.

Senior/Staff CAD Engineer focusing on semiconductor/EDA design flows and tools. Responsibilities include developing, improving, and debugging in-house and commercial EDA tools for IC design, layout, and verification. Requires EE, CE, or CS background with IC design CAD tool expertise.

Design and develop firmware and software for wireless modules like Wi-Fi, Bluetooth, and LTE/5G. Responsibilities include driver development for Embedded Linux/Android and RF hardware bring-up. Requires C/C++ skills and experience in embedded systems.

Advise agile teams on security, preventing, detecting, and remediating vulnerabilities. Conduct code reviews, threat modeling, and security tests. Requires knowledge of Java, JavaScript, TypeScript, and DevSecOps practices.

Lead end-to-end SAP QM implementations across Green Field and Brown Field projects. Responsibilities include process consulting, solution design, and configuration for S4 Quality Management. Requires strong SAP QM consulting experience.

Data Analytics Consultant to help retail and CPG companies unlock business value using advanced Data & Analytics solutions. Define data strategies, design analytics architectures, and lead transformational initiatives.

Thesis opportunity in Manipulator Kinematics Evaluation. Develop concepts/tools for objective, automated comparison of robot kinematics, analyzing workspaces and manipulability. Requires background in mechanical engineering or robotics.

Lead and mentor Specialist Solution Consultants, supporting discovery calls and demos. Provide oversight on deal forecasting and technical qualification. Leverage technical expertise to refine solutions for customers. Requires 8+ years in pre-sales and 3+ in management.

This role supports the digitalization of education at the Hertie School. Key areas include CIVICA content development, digital support for instructors using LMS, infrastructure automation, and AI literacy training.

Skilled IT Infrastructure Engineer needed to support, maintain, and troubleshoot enterprise environments. Responsibilities include administering Windows/Linux servers, managing virtualization (VMware, Proxmox), networking, and storage.

Drive product quality and regulatory compliance for cutting-edge systems across global markets. Lead and scale the product compliance team, ensuring adherence to international standards for complex hardware, software, and AI.

Experienced SAP BTP Expert needed to support Global IT. Responsibilities include developing SAP BTP services, administering the environment, and designing integrations between SAP and non-SAP systems. Requires a CS degree and practical SAP BTP experience.

Senior Accountant to deliver German GAAP and IFRS accounting using NetSuite. Responsibilities include month-end/year-end closings, audit support, and process improvement. Requires 3+ years of experience and strong knowledge of HGB/IFRS.

QM R&D Engineer supporting software development for medical devices. Key duties include quality management, risk management, and oversight for AI-enabled software across the product lifecycle.

Perform advanced statistical analyses for post-marketing areas, including clinical trials and real-world observational studies. Requires Ph.D. or M.S. plus relevant experience, proficiency in SAS and R, and strong communication skills.

Warehouse Employee needed for long-term assignment involving sorting freight, loading/unloading containers, and digital tracking. Requires physical capacity, willingness to work permanent night shifts, and good English skills.