developer English-speaking jobs in Leidschendam

Mechanical Engineer will plan, design, and oversee the implementation of mechanical systems for projects. Responsibilities include collaborating with stakeholders, preparing technical documentation, managing procurement, and ensuring project adherence to codes and standards.

Operations Excellence Manager will translate factory priorities into an actionable roadmap, ensure alignment with market and zone strategy, and embed continuous improvement practices. Responsibilities include leading performance improvement initiatives, implementing structured governance, and fostering a performance-driven culture.

Leads culinary activation for Kraft Heinz International Zone, translating product USPs into tangible experiences. Develops recipes, prototypes, and stories that grow core products and launch new innovations. Drives strategic, insight-led projects and champions a culinary ESG & nutrition mindset. Shapes culinary strategy, builds platforms, and represents Kraft Heinz in the chef community.

Senior EHS&S Specialist will deploy and embed EHS&S policies and procedures in line with Dutch regulations and Medtronic's global standards. Responsibilities include performing workplace and specific risk assessments, delivering EHS&S support, and ensuring compliance with corporate standards and regulations.

Leads the Total Rewards strategy for Benelux & Nordics, ensuring alignment with corporate policies and local market conditions. Designs and implements compensation and benefits programs to attract and retain talent. Manages the benefits portfolio for ~1000 employees and ensures compliance with relevant legislation.

Senior-level commercial professional with 7+ years experience managing large key accounts in a B2B environment. Proven experience with consultative selling, upselling, and cross-selling. Strong track record of engaging with C-level stakeholders. Excellent written and spoken English. Knowledge of additional European languages is an advantage. Experience within the food and beverage industry is a plus.

Senior Implementation Consultant leads large CPQ implementations, translating requirements into robust solutions. Requires 5+ years experience, expertise in ERP manufacturing platforms (Dynamics 365, SAP), and fluency in English (C1) and German (C2).

Build and deploy custom AI and Agentic solutions, fine-tune LLMs, CV models, and multimodal systems. Work with a team of experienced engineers on challenging AI problems. Requires 1-2 years experience in AI/ML or applied data science, strong Python skills, and fluency in Dutch.

Peckish is seeking a founding Growth Lead to build and scale the company's commercial engine. This role involves developing and executing outbound strategies, managing partnerships, and leading direct sales efforts. The ideal candidate is a builder with commercial and analytical acumen, comfortable working in a fast-paced, ambiguous environment.

Loopper seeks a Polish-speaking Sales & Market Development Intern to support the expansion into the Polish market. The intern will handle customer contact, sales support, and marketing activities tailored to the Polish market.

Assemble complex mechanical and mechatronic prototype systems from technical drawings. Test, adjust, and troubleshoot systems during assembly. Identify and resolve technical issues with engineers.

SFI Green Markets seeks a Feedstock Broker to source, manage, and trade biofuel feedstocks globally. Responsibilities include building supplier relationships, identifying arbitrage opportunities, and ensuring compliance with sustainability criteria. Requires 2-5 years of experience in feedstock trading, biofuels, or related commodities markets.

Field Service Engineer to install, commission, maintain, and troubleshoot EV chargers, solar systems, home battery storage, and major electrical appliances. Requires technical expertise, customer communication, and adherence to safety standards. Must have HBO degree in relevant field, 1+ years experience, and NEN 1010, NEN 3140, and VCA Basic certifications.

Outfitting and Arrangements Engineer needed for custom-built superyachts. Develop 3D models, drawings, and documentation for construction arrangements. Integrate yacht equipment and ensure manufacturability and compliance with regulations.

Operations Assistant needed to support building maintenance, client onboarding, and day-to-day operations at RIVVIA's Amsterdam locations.

Process Engineering Manager will lead process-related activities within project teams, driving design, development, and optimization of new production lines. Responsibilities include managing project scope, collaborating with stakeholders, ensuring compliance, and overseeing installation and commissioning.

As a Senior Offensive Security Engineer, you will conduct penetration testing, vulnerability assessments, and threat modeling to enhance the security of bol.com's platform. You will work with a team of security professionals to identify and mitigate risks across various systems and environments.

Principal Field Engineer will own end-to-end project delivery, translating use case objectives into quantifiable business KPIs and leading Value Realization Workshops. Develop detailed project plans, manage complex system integrations, and ensure project delivery aligns with customer strategic goals. Act as the main point of contact for customers, managing governance processes and providing executive briefings.

Retail Associate needed to drive customer satisfaction and contribute to store performance. Must possess strong customer service skills, a passion for retail, and the ability to work effectively in a team.

Senior Commercial Product Manager will define product vision and roadmap for Institutional Solutions, focusing on FX, Derivatives, Interest income and regional growth. The role requires experience with treasury products, financial markets technology stacks, and product management.