software English-speaking jobs in Leidschendam

Risk Manager to lead risk management processes within tenders and projects, ensuring adherence to N-Sea's processes and continuous improvement.

Experienced HR Manager needed to lead the full local HR agenda for a fast-growing medtech scale-up. Translate international HR strategy into a local people agenda, act as a business partner to leadership, and manage employee relations.

Senior Full Stack Engineer will build and scale backend services using Node.js, TypeScript, and Express/NestJS. Design and maintain APIs, integrate with external platforms, and collaborate on AI features.

Quant Trader to develop, implement, and optimize HFT or intraday trading strategies in equities and/or futures. Requires proven track record, strong quantitative background, advanced programming skills (Python), and understanding of market microstructure.

Develop, program, and test PLC and HMI solutions for plastic recycling installations. Integrate peripheral equipment and ensure quality, reliability, and functionality of automation systems. Collaborate with E&I, Process, and Licensing Engineering departments.

Leads the implementation and development of Lean and Six Sigma initiatives to enhance operational performance. Fosters a Continuous Improvement culture by promoting data-driven decision-making and employee empowerment. Supports cross-functional teams in driving technical standardization and process optimization. Analyzes plant performance and supports continuous improvement activities. Collaborates with stakeholders to ensure alignment and best-practice sharing.

Lead the budgeting and forecasting cycles and models for a fast-growing global chocolate company. Analyze key performance drivers, translate operational complexity into financial insights, and guide P&L owners toward data-driven decision-making. Act as a strategic business partner, leading cross-functional projects and business cases.

Project Administrator fluent in Ukrainian to support grant making activities for a Culture Helps Solidarity program. Responsibilities include supporting grant processes, language support during selection, administrative tasks, and communication with applicants and grantees. Requires fluency in English and Ukrainian, experience with EU-funded projects, and at least two years of relevant professional experience.

Deskside Engineer providing technical support to end-users in a corporate environment. Requires 5+ years of experience in Service Desk operations, strong communication skills in English and Dutch, and proficiency in ITSM tools like ServiceNow. Must have expertise in troubleshooting desktop applications, network issues, and O365 products. ITIL certification is required.

Project Manager leads client projects, ensuring successful outcomes and client satisfaction. Manages project scopes, budgets, and timelines, collaborating with internal and external teams. Provides guidance to clients, resolves issues, and ensures seamless project execution.

Drives product strategy, vision, and roadmap for innovative products. Manages product lifecycle from concept to production, collaborating with engineering, manufacturing, software development, and commercial teams. Leads project timelines, budgets, and risk management. Owns and prioritizes product backlog, defines user stories, and manages stakeholder feedback. Supports go-to-market strategy, product launches, and customer enablement. Acts as customer voice in technical discussions and monitors product performance.

Designs private/public cloud architectures for defense customers, ensuring compliance with regulatory requirements and cybersecurity risks. Provides technical guidance during implementation and drives cloud adoption best practices. Expert in VMware solutions and network/security principles.

Business Development Representative needed to own top-of-funnel activities, including generating demand, qualifying leads, and setting meetings.

Packer needed for a leading technical manufacturing company producing towbars. Work in a 2-shift system, trained in various departments, and collaborate in teams to achieve daily goals.

Certified Dutch language instructor needed to customize course materials for corporate clients. Must have CELTA qualification or equivalent and experience teaching B2B professionals.

Paid Media Specialist for a contract role on the Bookmap marketing team. Manages evergreen paid media campaigns across various channels (search, social, programmatic, etc.). Focuses on campaign execution, reporting, testing, and optimization. Requires 2+ years of paid media experience, strong Excel/Google Sheets skills, and expertise in analytics and reporting platforms.

Experienced Engagement Manager needed to bridge client and technical teams in a growing IT Services organization. Focus on data, AI, software development, and cloud infrastructure.

Develops and executes data-driven marketing campaigns across EMEA to drive funnel growth and generate qualified leads. Collaborates with internal and external stakeholders to accelerate business growth and deliver measurable results.

Experienced full-stack GUI developer needed to maintain, enhance, and expand mobile network solutions. Develop React/TypeScript GUIs, build Go back-end services, and optimize testing with Jest, Cypress, and CI/CD pipelines.

This role is for a Scrum Master who coaches teams to become high-performing, self-managing systems. The ideal candidate has 7+ years of experience, including 3+ years in a leadership or coaching role, and is passionate about helping teams grow and deliver impactful results.