developer English-speaking jobs in Leidschendam

Experienced AI Safety Practitioners are needed to evaluate the safety, quality, and alignment of frontier AI models across complex, policy-sensitive topics. Responsibilities include assessing AI responses for accuracy and policy compliance. A relevant degree and 5+ years of professional experience are required.

As a Customer Success Manager III, you will lead account teams for mid-market and enterprise customers across Europe, driving customer value, adoption, retention, and growth. You will build relationships at the executive level, lead business reviews, and identify opportunities for expansion.

A technology‑driven organisation focused on building scalable, modern digital solutions is seeking a skilled Python (Backend) Developer with fluent Dutch to join their growing engineering team in Amsterdam. This company values innovation, clean code, and a collaborative mindset.

Business Development Manager | NL&UK Market As a Business Development Manager you help new partners discover the value of Barter. You guide leads from demo to sign-up and support them in becoming active users on the platform. Your work directly contributes to Barter's international growth and strong partner experience.

Retail Store Manager to establish and grow Vuori's presence in a new market. Lead high-performing teams, drive commercial results, and create exceptional customer experiences. Requires experience in premium retail and an entrepreneurial mindset.

Founding Business Development Lead to build a pipeline in European defence, intelligence, and critical infrastructure. This role requires opening complex, high-value deals from a standing start, navigating public-sector procurement, and partnering with engineers.

Lead and coach a team of HR Service Agents to deliver 1st line HR services across EMEA. Analyze KPIs and SLA performance to drive service excellence and process improvements within the global HR model.

Experienced Global Sales Manager needed for Semiconductor Sales. Lead portfolio expansion in etch and deposition by integrating power products at OEMs and foundries. Drive sales goals, shape roadmaps, and manage key customer relationships.

Assemble high-quality caravans by building interior and exterior parts using technical drawings. Tasks include installing panels, furniture, and fixtures while operating hand and power tools. Requires at least one year of assembly experience.

HR Specialist supports day-to-day HR operations across Europe, managing onboarding, offboarding, leave, and contract preparation. The role provides first-line employee support and assists with HR system implementation projects.

Aftersales Manager role requires owning service P&L, workshop efficiency, and customer retention. Lead staff, manage warranty, and ensure technical compliance. Requires 3-5+ years of automotive aftersales experience, strong leadership, and fluency in English and Dutch.

Project Engineer takes end-to-end responsibility for production planning within the Data Factory. This role ensures operational excellence by optimizing planning processes, managing capacity, and collaborating cross-functionally.

As a Technical Support & Partner Enablement Intern, you will guide partners through the technical lifecycle of integrating with VONQ's HAPI platform. You will create documentation, manage data architecture, and communicate with partners.

At Anantara Grand Hotel Krasnapolsky Amsterdam, we’re looking for a passionate Meeting & Events Sales Specialist professional to join our team and shape memorable guest journeys through exceptional event experiences. Why you’ll love your journey with us At Anantara, we reward dedication with meaningful benefits: A competitive salary based on Horeca CLA scale 6 and your experience.

Lead and grow Holtara’s advisory business across Northern Europe and DACH. Serve as a senior advisor on sustainability strategy, responsible investment, and climate transition for investors and corporates. Build and mentor a high-performing regional team.

This role requires a technically skilled Project Execution Manager to own customer projects post-order. Responsibilities include technical coordination, planning, cost control, site supervision, and managing customer satisfaction through commissioning and warranty support.

Operator in the food industry responsible for setting up, operating, and monitoring production lines for snacks. Duties include quality checks, resolving malfunctions, and supporting colleagues. Requires MBO level and at least 2 years of Operator experience.

Own and improve Global ITSCM capability, standards, and controls. Responsible for IT Disaster Recovery and Backup & Restore across global operations. Requires 7+ years in IT Service Management and 3+ in ITSCM within regulated finance.

Sr. Computerized System Validation Specialist ensures reliable and compliant computerized systems in manufacturing. This role requires SME expertise in CSV, Data Integrity, and GMP, leading validation projects and developing standards.

Data & AI Specialist to turn raw data into strategic insights across marketplaces, webshop, and marketing. Build data products, run analysis, and deploy Gen AI from idea to production. Requires 3+ years of experience and solid Python skills.