javascript English-speaking jobs in Bielefeld

Recruitment Consultant to join the IT team in Düsseldorf. Specialize in recruiting across multiple industries. 2-3 years recruitment experience or strong sales experience required. Strong organizational, communication, and interpersonal skills needed.

Senior Electrical Project Manager for Data Centers. Take operational responsibility for planning, coordinating, and executing electrical infrastructure in data center projects, ensuring reliability and compliance with standards. Requires 5+ years' experience and technical expertise.

This Dual Study Program offers a Bachelor's degree in Business Administration combined with practical work experience. Candidates gain knowledge in finance, operations, and project coordination while working at a partner company. German B2 level is mandatory.

Senior FullStack Engineer focusing on Frontend for Retail Media/AdTech Solutions. Build end-to-end experiences using React, Next.js, and Node.js, developing complex web apps and backend services.

Manage passport and consular services for Australian citizens in Germany. Lead a small team to provide high-quality support, including processing applications and handling emergencies. Requires fluency in English and German.

Strengthen occupational safety processes and develop a positive safety culture at European XFEL. Support risk assessment, fire protection, and design safety initiatives. Requires relevant degree and experience.

Regional Fleet Manager leads technicians and oversees fleet operations for approximately 1000 vehicles across 10 stations. Responsibilities include driving fleet availability, repair efficiency, and cost control. Requires technical background and 5+ years in fleet management.

Word Expert - macOS Specialist role involves evaluating and utilizing Word on macOS for long-form document authoring and review. Responsibilities include developing expertise in styles and referencing for legal and policy documents. Must have Word on Mac and the ability to capture high-resolution screenshots.

Drive partner awareness and channel new business for MongoDB by executing pipeline generation strategies through SI Partners. This role requires 8+ years of quota-carrying experience selling through partners.

Full-time Program Controller role driving financial stability for projects. Responsibilities include leading the Retrofit Program, monitoring outcomes, and consolidating budget/forecast data. Requires a degree in Business Administration and strong project/financial management skills.

Develop global account strategies for key food industry customers. Drive growth by identifying international opportunities and building executive relationships. Manage sales pipelines and lead complex customer projects. Requires experience in Key Account Management within the food ingredients industry.

Working Student in Corporate Development at BCG. Conduct analyses like company profiling and market studies, support due diligence, and build AI solutions. Requires business-oriented studies and interest in M&A.

Build and maintain web applications for AI platforms serving public administrations. Proficient in TypeScript, React, NestJS, and PostgreSQL. Own features end-to-end, making pragmatic technical decisions.

Expert Data Engineer specializing in Databricks and modern data platforms. Design, build, and maintain scalable data pipelines, architect solutions on Databricks, and own cloud infrastructure using IaC and CI/CD. Requires strong SQL/Python and consulting experience.

Manage end-to-end ocean freight shipments for import and export. Coordinate carriers, inland transport, and manage shipping documentation. Requires 3+ years in ocean operations with knowledge of Northern Europe trade lanes and EU customs.

Head of Controlling & FP&A EMEA establishes and improves a robust controlling framework. This role leads financial planning, drives reporting standardization, and acts as a trusted advisor to senior leadership. Requires 10+ years in finance leadership.

Business Mathematician for Data Modelling and Reporting. Responsibilities include enhancing planning/reporting data models, developing C#/.NET solutions, and automating workflows. Requires a Math/Business Math degree and IFRS 17 experience.

Drive profitable growth as a Key Account Manager for office products across Germany and Austria. Own strategic customer portfolios, build partnerships, and deliver sales targets within the B2B sector.

Manage the overall strategy for the Engine Chains product range to meet revenue and margin objectives. Oversee the entire product life cycle, support sales, and develop pricing strategies. Requires extensive aftermarket experience in the automotive supplier industry.

Own the end-to-end data platform, handling ingestion from ERP/Excel/CSV into a consistent, isolated model. Requires 5+ years in production backend/data systems, strong Python, and PostgreSQL expertise.