javascript English-speaking jobs in Bielefeld

Software Developer will implement data preparation pipelines, develop REST APIs for model inference, and execute machine learning workflows.

Account Executive – Enterprise DACH will manage the full sales cycle for strategic accounts in the DACH region and Emerging markets. Responsibilities include developing sales plans, conducting discovery sessions, presenting solutions, negotiating contracts, and building relationships with key stakeholders. Requires 8+ years of full-cycle sales experience, preferably at a fast-growing software company, with extensive experience in enterprise SaaS sales within the DACH region. Fluency in German and English is required.

Experienced Project Manager needed to lead strategic Quality projects for a global pharmaceutical organization undergoing digital transformation. Focus on defining project scope, governance, and deliverables, supporting system selection, and aligning global stakeholders.

Drive sales of high-value capital equipment within the Enabling Technologies portfolio. Manage existing accounts and identify new business opportunities. Lead complex sales cycles, build business cases, and negotiate contracts.

Lead a team of software engineers developing complex software systems for AI-driven medical devices. Drive software architecture, design, and development while ensuring alignment with medical device standards.

Experienced Estimator needed for turnkey construction projects (industrial, commercial, residential). Requires 3-5 years experience, BIM expertise (Allplan, Nevaris), and strong technical/commercial understanding. German native, advanced English required. Travel to sites across Germany (2-3 times/month).

Senior Machine Learning Engineer to design, train, and deploy deep learning models for autonomous drones. Collaborate with hardware, testing, production, and customer operations teams.

Support business process implementation and governance at Roche Diagnostics GmbH. Collaborate with stakeholders across various departments. Provide first-level support for business process and data management issues.

Leads Quality Control and Assurance activities for an ophthalmology-focused medical device manufacturer. Manages a team of five, ensuring compliance with MDR regulations and driving continuous improvement. Requires a degree in a scientific discipline and experience in a regulated manufacturing environment.

Senior/Staff Web Analyst to design and implement tracking strategies, architect automated data pipelines, and ensure data integrity across web and app platforms. Expertise in web and mobile app analytics, SQL, JavaScript, and AI-driven automation tools is required.

Security & Compliance Engineer with 8+ years of experience designing, implementing, and managing enterprise-grade cloud security solutions on AWS.

Take operational responsibility for Storage & Backup product in Germany, ensuring stable IT infrastructure. Administer, maintain, and plan new solutions while monitoring costs and driving service improvements.

A London-headquartered institutional private equity firm seeks a Head of Capital Formation / Partner to build and lead its investor relations and fundraising function. This role owns the entire capital formation strategy, from LP targeting and roadshow execution to final close.

Experienced Software Engineer to design and build high-performance financial software using C#, .NET, WPF, MVVM, ASP.NET Core, Typescript, Javascript, Angular, REST APIs, SQL Server, Entity Framework Core, Azure, Python, Docker, Git, and CI/CD.

Provide technical support for the hinotori robotic surgery system in the operating room, ensuring safe and efficient use. Collaborate with internal and external stakeholders to troubleshoot issues and optimize workflows. Support hospitals with equipment, instrument availability, and training.

Leads and operates a new monoclonal antibody manufacturing unit, encompassing clinical and future commercial GMP production. Builds and manages a team of up to 50 employees, ensuring compliance with GMP, EHS, and quality standards. Drives operational readiness and smooth transition from project to routine manufacturing. Requires a university degree in a natural science discipline, several years of GMP biopharmaceutical manufacturing experience, and proven leadership skills.

As a Field Marketing Representative, you will build relationships with wholesale partners and local running communities to strengthen brand presence and commercial impact. You will collaborate with the Sales team, Trade Marketing Manager, and wider Marketing team to execute field activations and support product education.

Volunteer advisor needed to support the development of an open ESG data platform. Provide guidance on data ingestion pipelines, parsing, transformation, and storage. Advise on data quality, infrastructure, and integration with AI/LLM workflows.

Texon (Far East) Limited seeks a native German Trend Scout to connect China and Asia sourcing with German retail demands. The role bridges creative insight with commercial strategy, increasing direct import, turnover, and profit margin. Responsibilities include market research, trend analysis, supplier engagement, and reporting.

For our bilingual schools in Dreieich (near Frankfurt) as well as Frankfurt City we are looking for a School Counselor (in full-time or part-time).