software English-speaking jobs in Leidschendam

The Supply Planner ensures product availability, balancing cost, service level, and cash flow. Responsibilities include aligning supply plans with demand, managing purchase orders, tracking shipments, and optimizing inventory levels. Requires a master's degree, 1+ year planning experience, ERP knowledge, and fluency in English.

FPGA Design and Verification Engineer will develop and maintain design and verification flow for a cutting-edge wireless communication system. Responsibilities include developing lint-clean RTL modules, integrating IP blocks, and debugging timing issues. Requires 4+ years of experience in FPGA or VLSI design/verification, a Masters Degree in a relevant field, proficiency in SystemVerilog, and experience with verification methodologies such as CocoTB.

This PhD position at Leiden University investigates pre-Islamic Arabia (c. 500–650 CE) through newly discovered inscriptions. The successful candidate will focus on fieldwork in Saudi Arabia, identifying and cataloguing inscriptions, and developing a doctoral thesis based on this new material.

Operate and optimize continuous sterile fermentations to maximize productivity, yield, and titer. Translate protocols from bench to pilot to production and improve hardware, software, controls, and automation. Contribute to the design and commissioning of next-scale commercial systems.

Lead and develop a sales team in the Northern Europe region (Benelux & Nordics) for Stryker's Extremities product portfolio. Manage P&L responsibility, develop marketing plans, and drive sales revenue growth.

Quality & Compliance Officer supports product quality, regulatory compliance, and sustainability across CPH Chemicals' trading operations. The role involves maintaining product specifications, reviewing supplier documentation, supporting trade compliance processes, and assisting with environmental and sustainability reporting.

Category Buyer for business operations and market operations, responsible for sourcing, contract negotiation, supplier management, and cost optimization. Requires 5+ years of indirect procurement experience, strong negotiation skills, and data analysis abilities.

Experienced Technical Support Expert needed for multiple Benelux sites. Ensures stable IT services, provides user support, and acts as the local IT interface. Strong Microsoft and networking knowledge required.

DevOps Engineer to build and maintain credit risk applications. Develop pipelines, automate processes, and enhance system security. Contribute to incident, problem, and change management. Requires Java, Springboot, Git, SQL, and Agile/Scrum experience.

Software Engineer will maintain and extend search back-end and APIs, develop indexing pipelines and APIs for RAG solutions, and support operational excellence. Responsibilities include monitoring applications, intervening to solve operational problems, designing and running A/B tests, and keeping up with developments in Information Retrieval.

Leads marketing strategy and execution across Belgium, France, and the Netherlands for SnowWorld, driving visitor growth, brand strength, and revenue. Manages regional marketing teams, oversees digital, performance, content, and on-site marketing, and ensures alignment with group strategy and commercial initiatives.

As a KYC Services Specialist, Escrow & Settlements, you will coordinate client onboarding and periodic reviews for escrow deals. You will collect, assess KYC/AML documentation, analyze ownership structures, complete screenings, and ensure approvals are in place prior to closing.

Valcon seeks a strategic thinker with deep utilities industry expertise to drive impactful business transformations. You will analyze and optimize client strategies, develop tailored solutions, and lead projects. Proven project management experience in the utilities sector and fluency in Dutch and English are required.

Design and develop electrical systems for high-quality packaging machines. Collaborate with mechanical and software engineers to determine technical solutions. Shape new machine concepts and translate ideas into engineered designs.

Senior Software Engineer will build and maintain low-latency integrations with CEXs/DEXs, focusing on perpetual futures markets. Develop and maintain high-performance Rust services handling real-time market data, order execution, and risk-sensitive workflows. Contribute to internal trading logic, analytics, and execution optimization systems.

Lead a dynamic lifestyle hotel property as General Manager. Drive operational excellence, inspire a team, and deliver exceptional guest experiences. Proven hotel management experience and strong leadership skills required.

Provides pre-sales technical consultancy for complex solutions. Analyzes customer needs and designs solutions. Supports sales account executives and prepares technical deliverables. Communicates with customers and collaborates with internal teams.

The European Medicines Agency (EMA) seeks a trainee to support a Voluntary Data Submission pilot project focused on New Approach Methodologies (NAMs) in medicine development. The trainee will assist with coordinating interactions with companies, organizing and summarizing submitted data, and contributing to the analysis of pilot outcomes.

The Department of Mathematics and Computer Science at Eindhoven University of Technology seeks a highly motivated researcher to advance research in modern coding and/or information theory. The ideal candidate will have a PhD in Mathematics, Electrical Engineering, or a comparable domain and strong expertise in communication and information theory. The position is embedded in the Mathematical Communication Theory (MCT) group and focuses on areas such as network communications, DNA data storage, distributed data storage, and quantum error correction. The successful candidate will be expected to develop an independent research agenda, collaborate with the MCT group, and contribute to teaching.

Lead the full financial picture, supply chain, production planning, service operations, and investor relations for a fast-growing health-tech company. Partner with leadership and the board to shape international growth.