javascript English-speaking jobs in Bielefeld

Sales & Alliance Manager for Western Europe South, driving sustainable commercial growth across key markets. Collaborates with regional distributors and internal stakeholders.

Co-CEO to lead growth and strategic development of a specialized life sciences company. Drive profitable growth, build commercial capabilities, and expand global market presence. Proven leadership in pharmaceutical, biotechnology, or CRO sectors required.

Manage and develop sales of products and services to achieve business targets. Build and maintain customer relationships, negotiate prices, and analyze market data.

Drives bioprocess channel and direct sales across EMEA. Shapes and executes go-to-market and sales strategies, including pipeline building, forecasting, and performance management. Manages channel partners, provides technical sales support, and represents the company at industry events.

Full-cycle Account Executive to grow Atlassian Marketplace app portfolio. Convert trials to customers, sell across multiple apps, and manage the Data Center to Cloud migration process. Requires full-cycle B2B software sales experience, comfort selling multiple products, and familiarity with the Atlassian ecosystem. Professional English required, fluent German preferred for DACH region candidates.

As a Visual Merchandiser for Berlin KuDamm, you will create inspiring displays, support sales, and ensure brand consistency. You will collaborate with the store manager and Head of VM to develop visual strategies, manage VM activities, and train the store team. You will analyze product performance, adapt to seasonal guidelines, and contribute to achieving commercial goals.

Experienced Occupational Safety Specialist (SiFa) needed for freelance projects in Munich. Provide expertise in occupational health and safety, ensuring compliance with German regulations and promoting a strong safety culture.

Scientific Researcher (Mixed-Matrix-Membranes) sought for a part-time position (65%) at Friedrich-Schiller-Universität Jena. The successful candidate will synthesize polymers, characterize membranes, and participate in teaching and research.

This is a temporary position for an Agent-based AI Process Designer. You will analyze existing HR and operational processes through a data- and AI-first lens, identify AI-based use cases, and design AI-driven process architectures. You will translate process and data requirements into agent designs and support the assessment and validation of efficiency gains. You will work closely with cross-functional teams to bring AI solutions from idea to deployment.

As an IT Infrastructure & DevOps Engineer, you will ensure the reliability and uptime of production systems, automate infrastructure, and operate monitoring and observability tools. You will collaborate with SRE and DevOps colleagues to optimize infrastructure, contribute to self-service platforms, and participate in migrations and modernizations.

Working Student supports legal, compliance, and strategic projects at a fast-growing AI healthtech startup. Tasks include contract review, regulatory research, and process improvement. Must be enrolled in a relevant degree program and available 20 hours per week.

Staff Digital Hardware Engineer will design, implement, and verify FPGA-based digital logic for SDR products. Responsibilities include owning the full FPGA design, collaborating with multi-disciplinary teams, and developing test plans. Requires a Bachelor's degree in a related field and 3+ years of experience in digital hardware design.

Evaluates secured debt portfolios, identifies investment opportunities and risks, and shapes sustainable investment strategies. Develops and refines financial models, analyzes datasets, and prepares investment documentation. Supports the full transaction lifecycle, including due diligence, execution, and portfolio monitoring.

Intern in Global Communications supports the development and implementation of internal and external communications materials, including writing, editing, and proofreading. Responsibilities include preparing presentations, newsletters, and other communications materials in English and German, planning and organizing events, and collaborating with various departments.

Non-Inventory Manager to manage stock and asset records at a major e-commerce logistics site. Responsibilities include tracking stock movements, maintaining records, and coordinating dispatch. Requires fluency in German and English and experience in stock management, inventory control, or a related field.

Senior ML Engineer will design and develop next-generation autonomous driving systems using large-scale datasets. Responsibilities include developing production-ready machine learning solutions, executing training and evaluation cycles, and integrating backbone and foundation models.

Genan seeks a QHSE Supervisor - Global to drive energy efficiency and operational safety improvements across its international sites. This role combines strategic energy management with operational QHSE responsibilities.

Leads manufacturing operations across GroupeSTAHL's European network (UK, Spain, Germany, Italy). Accountable for safety, quality, delivery, productivity, and cost performance. Implements global standards and drives continuous improvement. Collaborates with global operations and site leadership. Requires 10+ years of manufacturing experience, 3-5 years leading multi-site operations, and strong leadership skills. Bachelor's degree required.

This role involves market research, user insights, and product definition for smart cockpit features in the European market. Responsibilities include defining global baselines, conducting local user research, and analyzing competitor products. The role also requires collaborating with global suppliers, ensuring legal compliance, and managing product releases.

Experienced SAP Basis Consultant needed for 5+ month remote project. Provide 2nd & 3rd level support, manage system landscape, and assist with project work (e.g., SAP RISE).