qa English-speaking jobs in Leidschendam

We are seeking a Senior Business Application Engineer to lead initiatives and projects for our IT Project Services team. This role bridges stakeholders and IT, focusing on project execution, change request management, and operational coordination. The ideal candidate will have expertise in WMS systems (Blue Yonder Dispatcher preferred), project coordination, and strong stakeholder management skills.

Backend Software Engineer role developing the Coolset ESG platform using API-first principles and serverless cloud technology on Google Cloud Platform. Requires 2+ years of experience and a hands-on, entrepreneurial approach.

Logistics Assistant needed for inbound processing of goods. Responsibilities include loading/unloading trucks, scanning goods, preparing shipments, and maintaining a safe work environment. Must have MBO level thinking and working, experience in logistics is a plus.

Hands-on Finance Manager to oversee daily financial operations for the European business. Responsibilities include financial reporting, accounting, budgeting, compliance, and cash management. Requires a Finance degree and five years of relevant experience.

Financial Controller role in a fast-growing international organization. Responsibilities include financial reporting, consolidation, compliance, and driving finance transformation. Clear growth path toward Finance Director.

Experienced Machine Learning Engineer/Data Scientist to drive data science vision for agri-tech yield forecasting. Requires Azure/Databricks knowledge and Python/SQL skills. Focus on model R&D, data engineering, and real-time monitoring.

Backend Developer (Kotlin) to advance the tech landscape in the Promotions area. Develop technical solutions, build code, and ensure quality in a modern tech foundation. Requires 8+ years in full software lifecycle development.

Technical Sales Manager responsible for developing and retaining the Benelux client portfolio. This role involves prospecting, creating offers based on customer needs, and driving turnover in automation solutions. Technical skills in automation or mechatronics are required.

Develop and execute integrated marketing campaigns and long-term communication plans to strengthen brand and drive growth. Requires 5+ years in marketing communications, strong project management, and experience with 360° campaigns.

Build internal tools, shared libraries, and infrastructure for autonomous flight systems using Python, Rust, C++, or web technologies. Own outcomes by deeply understanding user workflows and architecting for use and change.

FP&A Analyst supports the finance team by maintaining routine reporting, automating manual processes, and providing analytical support for sales to revenue conversion and functional spend. Requires advanced Excel/Google Sheets skills and an analytical mindset.

Operations Lead Expert Private Markets shapes an integrated operating model across investments, operations, and technology. This role requires deep private markets knowledge and 15+ years of finance experience.

The Bid Manager owns the end-to-end bid process, ensuring high-quality, compliant, and competitive proposals. This role involves supporting opportunity qualification, developing win strategies, and coordinating cross-functional teams.

Area Manager Randstad acts as the commercial focal point for dealers, architects, and end users across various sectors. Responsibilities include building relationships, supporting dealer activities, and expanding market share. Requires B2B sales experience and strong communication in Dutch and English.

Lead Thermal Engineer to own the design, development, and industrialization of heat exchanger systems. This role requires strong heat exchanger expertise and end-to-end project leadership.

Mechanical Technician II supports sophisticated data center systems. Duties include inspecting, maintaining, and repairing HVAC, water pumps, and mechanical components. Requires 2 years of relevant experience and fluent Dutch communication.

Senior Azure Databricks Data Engineer needed to build scalable cloud data platforms using Azure Databricks, dbt, ADF, Spark, and Python. Responsibilities include designing ETL/ELT pipelines, implementing data models, and ensuring data quality and governance.

Delivery Riders needed in Groningen. Earn €14.71 per hour + tips and a vehicle allowance. Enjoy the flexibility of the gig economy with the security of a Flink employment contract, including holiday pay, sick leave, and insurance. Must provide own bicycle or e-bike and have a valid right to work in the Netherlands.

Systems Engineer for Space Sustainability provides engineering support and consultancy for ESA projects, focusing on sustainability. Requires a Master's in Physics, Engineering, or Computer Science and knowledge of sustainability topics.

NLC Health Ventures seeks an Investment Director to lead healthtech investment sourcing, evaluation, and execution across Europe. Responsibilities include deal structuring, negotiation, venture incorporation, and building institutional partnerships. The ideal candidate has 8-15 years of experience in healthtech investing, deal sourcing, diligence, structuring, or venture building.