developer English-speaking jobs in Leidschendam

Process Analyst will analyze, design, and document business processes for clients, collaborating with a team to improve efficiency and effectiveness.

As the QHSE Specialist, you will ensure local compliance with Moog Global EHS Policy, regulations, and quality requirements. You will translate global policies into local procedures, develop and implement EHS programs, and lead risk and incident management. You will also analyze quality processes, conduct audits, investigate incidents, and advise on EHS and facility policies.

Scientific Director will lead scientific strategy for bioanalytical, biomarker, and PK/PD programs. Provides scientific consultation, supports proposal development, and collaborates with teams to align scientific strategy with operational execution. Requires advanced degree in a scientific discipline and experience in regulated bioanalytical laboratories.

Online GZ-Psychologist to provide treatment via video calls and e-health applications. Lead practitioner role conducting intakes, diagnostics, and treatments. Provide supervision and coaching to junior psychologists. Must be a BIG-registered healthcare psychologist with experience in supervision and coaching. Fluent English required.

Drive technical and process improvements across a manufacturing plant. Analyze operations, optimize workflows, and implement best practices. Collaborate with production, engineering, and supplier teams to improve machinery performance, select new equipment, and support maintenance strategies.

As an F&B Team Member, you will create memorable guest experiences across breakfast, lunch, dinner, and banqueting events. This versatile role offers growth opportunities and exposure to all areas of the Food & Beverage department.

Designs and leads testing approaches for high-tech software products. Supports customers by converting test strategies into automated test environments. Works on challenging projects in sectors such as semiconductors, analytical systems, defense, and medical technology.

Part-time Sales Assistant position at Maje Amstelveen store. Provide personalized customer service, develop customer loyalty, and handle transactions and stock. Basic Dutch required.

The Programma Financial Controller supports the financial health of programs within GKN Fokker Aerospace. Responsibilities include accounting, budgeting, forecasting, and analyzing financial results. The role requires a finance degree and 5+ years of experience as a Business or Program Controller.

Full-Time / Part-time Research Manager (Senior Research Assistant or Post-doctoral Fellow) to work on a project promoting students' self-directed learning and Chinese online reading competencies.

Support the selection and onboarding of trainees, organize events, and manage administrative processes for the ING International Talent Programme.

Develop and maintain payment-related features for the Just Eat Takeaway Android app. Collaborate with engineers to design, implement, and test mobile payment functionalities. Troubleshoot bugs and ensure app stability.

Lead the strategic direction and commercial success of Enablon's Process Safety Management portfolio, including Process Hazard Analysis, BowTie, and Barrier Management. Define product strategy, roadmap, and execution for complex software products or portfolios. Drive portfolio growth through customer insight, market analysis, and commercial innovation.

Associate Director, Investor Relations will support fundraising, LP relationship management, and strategic investor engagement. Responsibilities include building relationships with institutional investors, preparing fundraising materials, coordinating due diligence, and supporting investor events.

Join Søstrene Grene's new warehouse in Venlo as an Inbound and Outbound Logistics employee. You will receive, check, and register incoming goods, store products, pick and prepare orders, and load and unload trucks. You will also perform stock checks, maintain warehouse cleanliness, and may operate warehouse equipment.

Skilled all-rounder needed for aircraft maintenance organization. Responsible for maintaining Ground Service Equipment (GSE) and tools, performing small repairs, and arranging for larger repairs. Must be able to work independently, have a practical approach, and possess an eye for detail.

Experienced Interim Holding Controller needed for multinational consumer goods corporation. Responsibilities include period close, US GAAP reporting, statutory reporting, tax reporting, intercompany transactions, and process improvement. Requires Bachelor's degree in Accounting/Finance, professional qualification (ACCA, CPA), 8+ years experience, and expertise in multinational accounting, financial reporting, and tax compliance.

Environmental Health & Safety Specialist to oversee, develop, and improve EH&S systems. Lead implementation of standards, coach teams, conduct risk assessments, and provide technical guidance. Requires a Bachelor's degree, 5+ years EH&S experience, and proficiency in Dutch and English.

Digital Marketing Manager to develop and execute marketing strategies, manage brand messaging, and oversee various digital marketing channels. Requires experience in SEO, online advertising, social media, email marketing, and website optimization. Must be a generalist with strong analytical and communication skills.

The Graphic Designer will conceptualize, design, and produce ICC public information materials in various formats. The role requires a minimum of six years of experience in graphic design, web development, or a related field. Proficiency in French or English is required, with knowledge of other ICC languages considered an asset.