developer English-speaking jobs in Leidschendam

Secure Coding Domain Expert role at the intersection of development and application security. Responsibilities include maintaining secure coding standards, triaging SAST/SCA findings, and supporting developers. Requires secure coding experience and strong software development skills.

Workplace Experience Host at RIVVIA. Serve members with warmth, manage bar standards, and maintain workspace operations across two Amsterdam sites. Requires hospitality experience and a proactive attitude.

Experienced HR Consultant needed for freelance support of Global HR Consultancy & Employment Advisory team. Requires strong, practical knowledge of Netherlands employment law and HR practices.

Qualified Person responsible for batch release and certification of IMPs and Pharma Branded products in Europe. This role involves ensuring compliance with Eudralex and supporting clinical trial quality management. Requires a Master's degree and relevant pharmaceutical experience.

Head of Tax Accounting responsible for global tax positions and ensuring tax balances are reflected in financial statements. This role involves leading the tax accounting team, managing global tax risk, and advising management on complex tax issues.

Lead art direction for global campaigns and brand initiatives across digital, social, and retail channels. Direct creative productions using photography, film, motion, CGI, and AI workflows. Requires experience in beauty or luxury brands.

As Site Manager, you will support the Site Manager in leading site operations, managing the leadership team, and ensuring efficient collaboration across all disciplines. You are responsible for site budget, performance, and operational excellence.

Senior Database Administrator for Microsoft SQL Server. Optimize and maintain SQL server environments, analyze performance bottlenecks, and modernize the database platform through upgrades and architecture improvements.

Founding AI Engineer to own core AI development for a startup transforming regulated client onboarding. Design agentic flows, build RAG systems over formal corpora, and establish evaluation guardrails.

Senior Leasing Manager to own and deliver the leasing strategy for Mall of the Netherlands. This role leads leasing performance, manages budgets, and drives deal volume and KPI achievement. Requires retail property experience and strong stakeholder management.

Build customer domain data products using SQL and Python (BigQuery, dbt, Databricks). Focus on pipelines, governance, and unified customer profiles. Requires strong data engineering fundamentals and stakeholder management.

Support a Data & Analytics team on digital research processes, data quality, and user-centric solutions. Responsibilities include setting up surveys, tracking timelines, monitoring fieldwork, and collaborating on insights.

Experienced Maintenance Technician needed to keep production equipment reliable and safe. Responsibilities include hands-on repairs, troubleshooting mechanical, electrical, and pneumatic failures, and implementing technical improvements. Requires 5+ years of relevant experience.

Experienced Data Centre Project Manager needed for a 6-month contract. Deliver projects including new builds, expansions, IT infrastructure deployments, and DR/BCP initiatives. Requires strong leadership and project planning skills.

Seeking a flexible Group Exercise Instructor for XCORE, AQUA FITNESS, and INDOOR CYCLING. Must hold a Level 2 or 3 CIMSPA qualification and be passionate about health and fitness.

Corporate Recruiter manages end-to-end recruitment, focusing on proactive and strategic sourcing for scarce technical talent. This role involves advising the business, developing recruitment strategies, and utilizing AI and analytics. Requires relevant recruiting experience and strong stakeholder management.

Own the end-to-end bid process, delivering high-quality, compliant, and competitive proposals. Requires 5-10 years in B2B enterprise software bid management and fluency in Dutch and English.

Regional Operations Associate supports pharmaceutical product lifecycle management across EMEA. Coordinates product launches, variations, and end-of-life activities across Supply Chain, Regulatory, and Operations. Requires 1-3 years of relevant experience.

Senior Sales Specialist for a cleantech company. Manage target accounts, build pipelines, and close deals within the energy sector. Translate complex technology into business value while understanding the Dutch energy market. Requires 5+ years of sales experience.

Working in a small friendly team as a Production Operative (Temporary), 40 hours p/week until 22nd December 2026. Position to be reviewed end of year depending on key account orders.