qa English-speaking jobs in Bussum

Maintenance Technician (RME Technician) for a Delivery Station in Rozenburg near Amsterdam. Performs proactive and preventative maintenance, reactive repairs, and fault diagnosis on a range of equipment. Supports apprentices and continuous improvement projects. Requires an MBO Level 3 or HBO-level diploma in a relevant field and experience in mechanical and/or electrical maintenance. Advanced proficiency in Dutch and English is required.

Windcat seeks a Chartering & Tender Manager to drive vessel utilization, secure contracts, and lead tender processes for offshore wind and marine projects. The role involves negotiating charter parties, optimizing vessel deployment, preparing proposals, and managing client relationships.

This role requires 5+ years of experience in technical project management within software environments. You will manage end-to-end client projects, translate requirements into technical specifications, and lead Agile delivery processes. Familiarity with frontend frameworks, backend systems, and cloud infrastructure is essential. Experience with AI-assisted development workflows is required.

Speechify seeks a Senior iOS Engineer to lead engineering and product decisions for its top-rated iOS app. The ideal candidate has experience building products for large user bases, a customer-centric approach, and strong technical skills in Swift and SwiftUI.

Own and drive organic growth for Sirelo, a consumer-facing platform for finding and comparing moving companies. Execute SEO and GEO strategies, leveraging AI to scale output and improve user journeys. Collaborate with product, SEA, and B2B teams to optimize performance and drive traffic, conversion, and long-term value.

Develop state-of-the-art AI products by improving training algorithms, integrating multimodal LLMs, and designing new model architectures. Train and design more accurate models for low-cost, low-power hardware while optimizing cloud and edge deployments. Improve data pipelines, model architectures, and training software.

As a Marketing Data Scientist, you will build and maintain models to improve attribution and conversion modeling, optimize digital marketing channels, and analyze marketing data to identify trends. You will partner with analysts, translate business problems into statistical models, and communicate findings to stakeholders.

Entry-level Channel Sales role for a fresh graduate with a strong interest in sales, partner management, and business development. Responsibilities include market research, developing sales strategies, building relationships with channel partners, and supporting partner growth. Must have excellent communication, negotiation, and interpersonal skills. Fluent in English and Mandarin required.

Senior Fullstack Developer to build and maintain financial core systems, integrations, and web applications. Requires 4+ years of Java/Kotlin (Spring Boot) and React/Next.js experience, strong PostgreSQL knowledge, and understanding of event-driven architecture. Must be comfortable in a fast-paced startup environment and have experience with AI tools. Fluent Russian and good English required.

Business Controller for a large Dutch municipality's Spatial Domain and General Services department. Provides strategic advice on policy developments, business-economic impact, and complex dossiers. Monitors business developments, assesses risks, and contributes to the Planning & Control cycle. Requires a Bachelor/Master's degree in Finance, Control, or Economics and 3-5 years of experience as a Business Controller.

Senior Procurement Manager FF&E will connect Design, Real Estate, and suppliers to bring projects to life. Responsibilities include negotiating deals, managing tenders, and building relationships with key suppliers. Requires 5+ years of procurement experience with a focus on FF&E, experience in hospitality or real estate, and fluency in English.

People Business Partner to support Benelux Sales and Support teams. Provide strategic leadership, coaching, and data-driven advice to leaders. Drive talent development, employee engagement, and organizational design initiatives. Serve as the point of contact for employee relations issues.

PhD position focused on visualizing cerebellar mesoscale organization using Ultra-High Field MRI (7T). The project leverages multimodal submillimetre MRI data to pinpoint functional subunits within the human cerebellum.

Supports internal audit activities, control testing, and organizational controls gathering. Collaborates with the Compliance Officer to ensure adherence to internal policies, regulatory requirements, and governance standards. Documents control testing results, supports internal audit activities, and assists with targeted reviews of processes.

Data Engineer with Java expertise needed to design, develop, and maintain scalable ETL pipelines and data solutions. Responsibilities include building RESTful microservices, writing SQL scripts, and collaborating with teams to integrate data. Experience with Java 11, Spring Boot, and cloud environments (AWS) is required.

As a Transaction Services Analyst, you will conduct financial due diligence investigations and support clients throughout the process. You will contribute to projects, reporting to a Partner or Manager.

Electrical Engineer needed to design and develop BMS circuits, PCBs, and electrical schematics for high-density silicon-anode battery systems. Requires 5+ years of PCB design and hardware development experience in a production environment, deep Altium Designer skills, and hands-on debugging experience. Must have experience with power electronics or BMS design in low-voltage systems and familiarity with CE, IEC, UN38.3 compliance standards.

Python Game Developer specializing in Panda3D will design, develop, and optimize 3D game simulations for AI training. Responsibilities include implementing and debugging Python and C++ code, collaborating with teams, and ensuring cross-platform compatibility.

Lead Lean and Continuous Improvement (CI) initiatives to optimize cost, efficiency, and process flow. Implement Lean principles and CI tools to drive plant performance improvements. Utilize data analytics and digital tools for sustainable manufacturing enhancements.

Assemble, adjust, and qualify ASML products or (sub)systems according to specifications and delivery times. Install and align components for System Integration (Scanner) in a high-tech environment.