javascript English-speaking jobs in Bielefeld

We are looking for a highly strategic and hands-on Senior Sales Development Representative to help drive Ingentis' international growth with an initial focus on the UK market. Ingentis is a specialized software provider for Organizational Analytics and Design, Org Visualization, and workforce-related organizational insights.

Leads the global Science Expert function, defining scientific strategy, managing subject matter experts, and ensuring alignment with organizational goals.

Manage the MultiVacc sales process, from lead generation to contract closure. Collaborate with sales teams, execute the pay-by-use model, and act as the primary customer contact.

Freelance Lecturer to deliver six 2-hour workshops on foundational software engineering topics to CODE University of Applied Sciences students.

The Healthcare Quality Assurance Supervisor oversees and implements Marken's Quality Management System, SOPs, and processes to ensure compliance with GMP, GDP, GSP, ISO 13485, and ISO 9001. Responsibilities include managing audits, CAPA plans, training, and vendor qualification.

About the FSTM The University of Luxembourg is an international research university with a distinctly multilingual and interdisciplinary character. The Faculty of Science, Technology and Medicine (FSTM) at the University of Luxembourg contributes multidisciplinary expertise in the fields of Mathematics, Physics, Engineering, Computer Science, Life Sciences and Medicine.

Shape the future and your individual career path with us. Innovation is what drives us. As an internationally operating high-tech company, we think ahead to production plants and solutions for numerous industries. Our medium-sized and globally operating group of companies lives a transparent and respectful culture. We strive for development and offer alternative career paths.

Leads technical excellence in PV and BESS acquisitions, ensuring quality standards are met. Guides a team, shapes methodologies, and acts as a trusted partner for investment and management.

Working student will verify and validate HVAC system requirements using simulations. Responsibilities include creating and maintaining simulation models in MATLAB/Simulink, conducting simulated tests, analyzing results, and documenting test cases.

Develops and delivers value propositions by understanding customer needs and proposing solutions. Investigates, analyzes, and resolves customer product-related issues. Provides technical support to sales teams and customers. Evaluates new and existing product performance through on-site support and pilot testing. Communicates technical information to customers and internal stakeholders. Oversees pilot unit operation and leads the Returned Goods Authorization (RGA) program.

Lead the Product Management team for Medical Controlling & Coding. Set and communicate the vision, roadmap, and strategy for the value stream. Analyze market needs and regulatory requirements to ensure the product roadmap reflects real customer and market value.

At Nielsen, we are passionate about our work to power a better media future for all people by providing powerful insights that drive client decisions and deliver extraordinary results. Our talented, global workforce is dedicated to capturing audience engagement with content - wherever and whenever it's consumed.

Ensures molecular and particulate cleanliness for components used in high-end electron microscopes. Develops, optimizes, and qualifies advanced wet-chemical and dry-cleaning processes. Implements and maintains contamination-control standards and procedures. Conducts cleanliness-focused supplier qualification and audits.

Manages the engineering aspects of construction projects from concept to completion, ensuring adherence to approved standards and regulations. Oversees project planning, bidding, and execution, collaborating with clients, subcontractors, and engineers. Requires a Bachelor's degree in Civil Engineering or a related field and proven experience in German construction.

Principal Engineers at C&A are technical leaders who solve complex problems and drive technology strategy. They define architecture, engineering practices, and technical direction for C&A's transformation to a modern platform ecosystem. Responsibilities include designing and building scalable, reliable, event-driven systems, AI-powered capabilities, and leading cross-domain design decisions.

Provides product and solution expertise to front-line sales teams. Ensures accurate equipment configurations and links product features to customer value. Supports sales plays, quotations, and customer meetings.

This Childcare & Activities Host role at a Holiday Village requires a childcare qualification and EU passport. Successful candidates will lead engaging kids' club sessions, deliver land and water activities, and support entertainment programs. Must be confident, outgoing, and able to work evenings and weekends.

Join us in shaping the future at our location in Cologne as Head of Product Merchandising EMEA (m/f/d) Define and drive the EMEA product vision and long-term product strategy, translating consumer and market insights into revenue-driving product and assortment strategies Own franchise and marketplace management across EMEA, ensuring long-term market relevance through segmentation and a clear produ

Software Sales Value Engineer to translate technical capabilities into business value and drive customer-focused sales outcomes. Collaborate with sales teams and clients to understand business objectives, challenges, and requirements. Develop value propositions, business cases, and ROI analyses to demonstrate the benefits of software solutions. Deliver persuasive software demonstrations and proofs of value.

Manpower is seeking temporary warehouse staff for a logistics partner near Gießen. Tasks include processing goods, picking and packing orders, and operating warehouse equipment.