qa English-speaking jobs in Bussum

Senior ML Engineer builds production forecasting models for renewable energy and power markets. Focus is on time-series forecasting, weather data, and deploying ML systems. Requires 5+ years in applied ML with strong Python and software engineering skills.

Join UPS Healthcare's sales team to build client relationships and solve complex supply chain challenges. Serve as the main contact for services like freight forwarding and cold chain ground. Requires 2+ years in sales, ideally in pharma/MedTech, and proficiency in English and German.

Design and build integrations using MuleSoft Anypoint Platform and API-led connectivity. Connect Salesforce to ERP systems and other applications while advising clients on integration strategy. Requires 3+ years hands-on MuleSoft experience.

Lead Full Stack Engineer to design and build scalable front-end (React, Vue, Angular) and back-end (Node.js, Python) applications. Mentor engineers, shape best practices, and drive platform automation.

Senior Pricing Specialist for an international logistics provider. Develop pricing models and commercial cases by analyzing logistics data and financial metrics to shape customer contracts. Requires a Master's degree and 5+ years of relevant experience.

Visual Merchandiser Intern to bring store and window displays to life at Designer Outlet Roosendaal. Support visual merchandising, deliver promotions, and connect with brand partners while maintaining brand standards.

Junior Research Fellowship Internship at the European Institute of Policy Research and Human Rights. Intern develops research, analytical writing, and policy drafting skills through literature reviews and report preparation on policy, human rights, or international relations topics.

Own the technical direction of HyperProp, a trading platform. Design and optimize low-latency order entry, execution, and real-time risk engines using Rust and TypeScript. Requires 5+ years in software architecture with deep low-latency systems experience.

Contribute to store profitability by implementing Floor Sets and marketing directives. Lead day-to-day merchandising, maintain brand standards, and manage replenishment. Requires 12+ months in sports/fashion retail with merchandising experience.

Senior Software Engineer leads design and implementation of subsystems across driver control, algorithms, and UI. Responsibilities include writing code in C++, C, and Python, shaping architecture, and mentoring. Requires 5+ years of experience in a high-tech domain.

Lead growth for NATO and EU Public Sector portfolios, driving revenue expansion with defense bodies and Ministries of Defence. Develop sales strategies, manage key accounts, and close high-value opportunities.

Senior Software Engineer to design, develop, and evolve in-house applications supporting critical maritime operations across data centers, cloud, and edge environments. Own the full software lifecycle.

German-speaking BDR needed to generate pipeline across the DACH market for a sustainability SaaS company. This phone-heavy role involves outbound prospecting and inbound follow-up targeting mid-market and enterprise buyers in the agri-food supply chain.

Software Engineer joins a team for the greenfield implementation of a bare-metal trading platform. Responsibilities include system design, deployment, and operation of physical infrastructure, trading environments, and observability stacks.

Tender Manager to lead offshore energy project bids from inquiry to submission. Requires 5-10 years in maritime/offshore, degree in commercial/engineering, and experience managing complex contracts.

Tender Manager leads offshore energy project bids from inquiry to submission. This role coordinates internal and subcontractor input, manages client communications, and ensures meticulous tender preparation. Requires 5-10 years in maritime or offshore sectors.

Develop partnerships with Dutch and international Private and Corporate Foundations to fund and implement projects for children with disabilities in Africa and Asia. Identify opportunities and convert them into high-quality funding proposals.

Customer Success Specialist ensures customer expectations are met or exceeded. Develop in-depth understanding of FPC Key Account needs to identify upsell and preserve revenue. Requires German fluency and strong English skills.

Lighthouse Reports seeks a Social Media Manager & Video Editor to build social presence for public interest investigative work. Responsibilities include content creation, platform execution, and managing creator partnerships. Requires 3-5 years in video editing and social media management.

Design and govern end-to-end IT and Digital solution architectures, ensuring they are sound, secure, and compliant with SBM Offshore standards. Translate business needs into scalable designs across application, data, and infrastructure, leveraging Microsoft Azure.