qa English-speaking jobs in Bussum

Junior Back End Developer & Data Scientist will build and maintain the platform's back-end using Django, optimize platform performance, and develop LLM and NLP algorithms.

Leads complex, experimental research and development projects in optics and semiconductor technologies. Manages multidisciplinary teams, shapes project opportunities, and ensures projects meet technical excellence standards. Requires a background in applied physics, chemistry, materials science, or engineering with 10+ years' experience in high tech systems and the semiconductor industry. Proven track record in managing complex R&D projects and strong leadership, communication, and stakeholder management skills.

The CEO Netherlands leads the strategic and operational direction of the recycling business in the Dutch market, including P&L accountability. Responsibilities include defining business strategy, identifying growth opportunities, driving commercial activities, and overseeing operations.

Leads the Platform Foundations team, responsible for providing a robust self-service foundation for building and managing the end-to-end lifecycle of AI applications. Owns the team's vision, roadmap, and execution, partnering with software engineers and ML scientists. Drives adoption of key products across the company, partnering with user groups to onboard use cases and prove impact.

The Centre Visual Merchandiser manages the visual presentation of stores, ensuring brand identity and product promotion. Responsibilities include window displays, mannequin styling, and implementing visual guidelines.

Linux Infrastructure Engineer (RedHat and Ansible) to develop and maintain core software infrastructure platforms for next-generation Combat Management Systems.

Experienced ASIC Verification Engineer to develop and maintain UVM-based verification environments for complex digital designs. Collaborate with cross-functional teams to deliver high-quality solutions.

Social & Digital Marketing Manager EDM will own the end-to-end social and digital agenda for the region. Responsibilities include defining strategy, setting operational standards, and leading paid social and broader digital channels. The role requires 6-10 years of experience in social/growth roles, leading multi-market social programs with paid + creator mix. Must have hands-on expertise with Meta/TikTok optimization at scale and experience with YouTube Ads, Google Search, and programmatic Display.

The Senior Business Development Manager EMEA will lead strategic sales initiatives, manage key client partnerships, and drive revenue goals for Booking.com's Travel Media Network. This role requires deep expertise in digital media and travel, strong negotiation skills, and the ability to influence high-level decision-makers.

Data Analyst needed to create and maintain data infrastructure, analyze large datasets, develop predictive models, and collaborate with teams to optimize processes and support data-driven decision-making.

Yeply, a mobile bicycle workshop, seeks a bicycle technician to perform repairs, preventive maintenance, and customer service. Must have a completed MBO level education (preferably as a bicycle mechanic) or relevant experience. Fluency in Dutch and/or English and a driving license are required.

Key Account Manager will drive new business development and expand customer relationships within the European logistics locker market. Responsibilities include market analysis, project-based sales, solution development, negotiation, contract management, and customer relationship management. Requires a Bachelor's degree, 3+ years of B2B sales experience, and fluency in Chinese.

The Senior PMO Specialist strengthens APM Terminals' ability to deliver successful projects and change initiatives. This role provides delivery assurance, coaching, and insight across strategic initiatives, ensuring consistent delivery standards and high-quality governance. The Senior PMO Specialist establishes and maintains project and change delivery standards, performs quality reviews, and identifies systemic delivery issues. They act as a trusted advisor, supporting project managers and business owners in execution, practical delivery disciplines, and change leadership. The role requires 8-12+ years of experience in project/portfolio management, change management, and transformation delivery.

Junior maintenance technicians will perform preventative and reactive maintenance on distribution systems, including shuttle systems and equipment.

Leads the full product development process from concept to commercialization, ensuring alignment with brand vision and quality standards. Manages the Product Development team, drives fabric innovation, and sets development timelines. Partners with cross-functional teams to shape product strategies and identify growth opportunities.

Project Manager for AI research labs. Create tasks, diagnose issues, and collaborate asynchronously to advance machine learning systems. Requires 4+ years experience and excellent written communication.

Regional Marketing Specialist will own Marketing's contribution to growth, partnering with Sales teams to drive penetration in Mid Market and Enterprise customers. You will create full-funnel campaigns to generate prospects, stimulate customer usage, and measure success.

Technology Architect will interface with stakeholders and apply technical proficiency across the Software Development Life Cycle. Designs and implements o9 planning solutions tailored to new market requirements. Conducts research to identify challenges, opportunities, and regulatory requirements in new markets. Develops a technical blueprint outlining the architecture of the o9 planning solution. Ensures the solution is scalable and compliant with security standards. Provides technical guidance and support throughout the project lifecycle.

Junior Data & AI Consultant will work on client-facing engagements in the European defense tech industry, focusing on supply chain analysis, building AI-driven tools, and presenting insights to senior stakeholders.

Full Cycle Sales Representatives will develop new business, manage client accounts, identify top talent, and negotiate deals. Fluency in German or Dutch and English is required.