developer English-speaking jobs in Leidschendam

Lead Backend Developer will design and build AI-powered features for a recruitment platform, including an AI Recruitment Agent. Responsibilities include developing conversational interfaces, architecting ATS integrations, and building automated data enrichment pipelines. Requires 3+ years of experience building production-grade LLM applications and agentic systems.

Software Engineer to develop and productize software components for modular robotics platforms. Will focus on firmware, onboard applications, and architecture co-development. Requires C++, Python, Linux, microcontroller, and unit/integration testing experience.

JOBWELL B.V. is seeking motivated and reliable individuals for warehouse, production, or cleaning roles in the Rotterdam region.

Experienced Transaction Services professional sought to lead sourcing, financial due diligence, and advisory processes. Contribute to new business development and advise on transaction drivers and valuation. Must have demonstrable FDD experience, strong analytical and communication skills in Dutch and English, and a master's degree in a relevant field.

The Senior Controller is responsible for full financial ownership of assigned Europe entities, including month-end close, statutory and tax compliance, and overall financial integrity. This role acts as a trusted business partner to cross-functional stakeholders, ensuring accurate month-end close, strong controls and proactive financial oversight.

Support NPD Managers and commercial teams in developing new beauty product concepts and seasonal initiatives. Conduct category, competition, and trend research, analyze insights, and translate them into visual overviews and presentations.

Senior Java Software Engineer to design, develop, and maintain robust backend services and APIs using Java and Spring Boot. Experience with AWS, RESTful APIs, microservices, and CI/CD pipelines is required.

Leads and develops a category team, driving growth and profitability for tailored menswear. Responsible for range planning, product quality, and cross-functional collaboration. Requires 10 years of industry experience, leadership, and problem-solving skills.

Lead the Record to Report team, driving monthly, quarterly, and annual group reporting under IFRS. Support local statutory reporting and manage journal entries, accruals, and balance sheet reconciliations.

Develop and evaluate AI algorithms for MetaBuddy, an AI assistant designed to help researchers prepare and upload data to the Resilience Hub. Contribute to the design and implementation of workflows for extracting, normalizing, and structuring metadata using AI methods. Assess the performance of AI systems and collaborate with researchers and software engineers.

Provides technical support via telephone and email for repair and service activities on PHCBEU equipment. Manages administrative processing of repairs, returns, and warranty cases. Collaborates with the Service Manager and communicates with customers and the factory in Japan.

Test Engineer will prepare, calibrate, and test advanced maskless laser lithography systems. Responsibilities include configuring software, integrating PLC components, performing high-precision calibration, diagnosing and resolving complex issues, and conducting final acceptance testing.

As Global Maintenance Manager, you will develop and lead AAK's global Maintenance and Asset Care strategy, ensuring alignment with business objectives. You will establish standardized maintenance processes and governance routines across the global manufacturing network. You will build organizational capability through training programs and coaching initiatives. You will drive asset reliability and performance improvements through loss elimination and continuous improvement initiatives. You will partner with Engineering, Operations, Procurement, and Project Management teams to ensure capital investments deliver sustainable operational performance.

Lead Backend Engineer will design and implement secure, auditable agentic workflows for V-Assist, Vinted's internal AI assistant. Responsibilities include optimizing indexing pipelines, partnering with stakeholders to develop technical roadmaps, and mentoring IC2 and IC3 engineers.

Software Engineer will develop high-quality software for a scalable data ingestion system powering TomTom's Orbis Maps platform. Responsibilities include writing RFCs, collaborating with engineers, and taking ownership of components from design to production. Requires a Bachelor's degree in Computer Science or related field, advanced software development experience in Java or another modern programming language, and strong problem-solving skills.

As an Enterprise Customer Success Manager, you will build relationships with customers to ensure successful CyberArk product implementation and drive customer adoption. You will work with sales, SEs, and Professional Services to meet customer needs and act as a trusted advisor on security best practices.

PhD position in Privacy-Preserving AI and Knowledge Graphs for Energy Digital Twins. Develop AI and semantic technologies for privacy-preserving knowledge sharing in federated energy-data environments.

The Program Management Digital & AI Transformation Director is responsible for embedding digital, data, and AI capabilities into Program Management workflows, decision-making, and operating rhythms. This role defines a Program Management specific Digital & AI strategy, identifies digital must-win areas, and redesigns delivery workflows to incorporate digital and AI. The Director will also own the opportunity portfolio, drive investment prioritization, and champion digital adoption across the Program Management workforce.

Junior Data Scientist will support the team in identifying, developing, and implementing AI-driven solutions. Responsibilities include driving AI initiatives, developing AI-powered tools, and contributing to client projects within supply chain and logistics. Requires a Bachelor's or Master's degree in a related field, programming experience in Python and SQL, and strong analytical skills.

Develop advanced analytics solutions and models to drive data-informed commercial decisions for Business Banking. Collaborate with subject matter experts to bring models into production. Support business in understanding customer behavior through data.