javascript English-speaking jobs in Bielefeld

Experienced Senior Quantity Surveyors are needed to support the commercial delivery of large-scale construction and data center projects in Germany. This role involves managing valuations, variations, cost reports, and final accounts, supporting procurement and subcontractor management, and monitoring project budgets and performance.

Strategic partner to the CEO, coordinating cross-functional initiatives, managing analysis, communications, and planning. Ensures smooth board-level coordination and improves organizational effectiveness. Leads special projects and monitors progress against company objectives.

Lead the development and execution of the company's ESG strategy, including setting sustainability targets, managing projects, and preparing ESG reports.

Experienced Technical Facility / Industrial Relocation Manager needed for a long-term project (through 2026) supporting the relocation and setup of a new manufacturing facility.

Senior Technical Asset Manager to oversee operational solar PV and BESS assets across Europe. Drive performance improvements, manage external providers, and ensure compliance.

Workday Adoption & Change Lead drives user adoption, change enablement, and stakeholder engagement for a global organization. Focuses on embedding sustainable Workday usage, improving manager self-service, and ensuring consistent adoption across regions.

Drive business growth in the manufacturing sector by selling AI-led manufacturing and industrial software solutions. Execute sales and business development within assigned regions, building and advancing the sales pipeline. Cultivate strategic relationships with decision makers at C-level and VP levels across various departments.

Data Analyst (m/f/d) will explore datasets, evaluate data quality, and apply statistical methods to understand consumer behavior. The role involves collaborating with data scientists and engineers to build analytical solutions, visualize data, and provide data-driven insights. Requires a Master's degree in a numerate field and 2+ years of data analysis experience.

Pricing Manager will optimize pricing strategies to improve revenue and margin performance. Responsibilities include analyzing KPIs, collaborating with cross-functional teams, and supporting the development of pricing tools. Requires 2+ years of experience in pricing, revenue management, or data analytics, proficiency in Excel, and experience with R/R Studio is a plus.

Senior Software Engineer to build and scale a product cost intelligence platform using a modern full-stack architecture. Develop end-to-end features, design software systems, and collaborate with product, data, and customer teams. 3+ years of software development experience with TypeScript/Node.js/Next.js or similar stacks required.

Experienced AWS Cloud Engineer needed to design, operate, and improve highly available, scalable cloud platforms for a Front Office Power Trading team.

Establish and maintain enterprise PKI services, ensuring business continuity and security compliance. Design and deploy PKI solutions for cryptographic and encryption services. Act as technical lead on security initiatives, collaborating with stakeholders.

Process Planner / Production Planner (m/f/d) for a full-time position (35 hours/week) with experience in the automotive sector. Responsibilities include planning, optimizing, and industrializing manufacturing and assembly processes. Experience in the Mercedes-Benz environment is desirable.

Lead and manage a team of engineers in developing and delivering high-quality software solutions. Guide cross-functional and distributed teams to deliver results within tight deadlines. Foster a culture of mentoring, innovation, and skill development.

KAYALI seeks a Sales and Education Executive to drive brand performance across Germany, Denmark, Switzerland, and Sweden. The role involves delivering product and brand education to Beauty Advisors, supporting retail events, and ensuring alignment with global brand guidelines. Minimum 5 years of beauty and retail sales experience with a focus on fragrance and proven training experience are required. Fluency in German, English, and French is essential.

Account Executives drive revenue growth by expanding existing accounts through upselling and cross-selling. They identify opportunities, lead strategic conversations with C-level stakeholders, and develop growth plans aligned with business objectives.

Associate Editor (m/f/d) to manage the publication of mathematics books from proposal to publication. Responsibilities include evaluating proposals, managing peer review, liaising with authors, and collaborating with editorial boards.

PhD student to study microbial regulation of colorectal cancer development. The position involves working with mouse models, human and murine intestinal organoids, and various sequencing techniques. Candidates should have a master's degree in a relevant field and experience with mice, microbiology, and cell culture.

Senior Product Manager will define and execute the strategy for N26's payment platform, focusing on scheme integrations and core payment components. Responsibilities include driving the product roadmap, collaborating with engineering and design, and ensuring regulatory compliance. Requires 5+ years of product management experience, ideally in FinTech, banking, or online retail, with hands-on experience in payment scheme integrations.

Supports logistics operations, shipment coordination, and operational documentation processes. Manages warehouse operations, tracks product movements, and coordinates transportation.