software English-speaking jobs in Leidschendam

Senior Legal Counsel for Tech & AI. Negotiate commercial contracts (SaaS, licenses) and advise on corporate matters for Dutch and international clients. Lead the team and help build AMST Legal's external legal model.

Financial Analyst supporting sales cycle finance, revenue recognition, and new business models. Responsibilities include process design, SAP coordination, balance sheet reconciliations, and managing leasing operations. Requires a finance degree and experience with ERP systems.

Act as a Dutch tax subject matter expert, providing advice on domestic and cross-border tax matters. Maintain relationships with Dutch tax authorities and embrace new technologies like AI to enhance tax processes.

The Client Advisor builds relationships with new and existing clients, delivering a personalized and elevated experience with commercial success. This role requires expertise in styling and selling to inspire clients.

IT Support Engineer needed to provide user support, manage tickets, and maintain IT systems. Responsibilities include configuring hardware, diagnosing technical issues, and collaborating with teams. Expertise in Windows Server, Linux, cloud infrastructure, and virtualization is required.

Working Foreman supervises teams and maintains oversight on sports field projects across Europe. This role requires hands-on experience with artificial turf and a proactive mindset to ensure safe and efficient operations.

Produce mRNA at the Delft facility by performing PCR, enzymatic reactions, and purification using HPLC. Responsibilities include quality checks, following SOP's, and maintaining documentation. Requires a degree in a related science and experience with mRNA or oligonucleotide chemistry.

Senior Financial Accountant responsible for accurate financial reporting and leading group tax processes across jurisdictions. This hands-on role involves monthly closing, financial analysis, and process improvement.

Financial Systems & Accounting Expert needed to evaluate AI-generated outputs for accounting accuracy. Responsibilities include reviewing financial statements, journal entries, and assessing ERP logic across platforms like NetSuite and SAP. Prior AI training experience is required.

Apprentice Mechanical Installer to assist with installing complete mechanical systems for commercial and residential buildings. Duties include plumbing, sanitary installations, heating, ventilation, and cooling systems. Requires enrollment in Installation Technology training.

Promote and sell anaesthesia solutions in hospital operating rooms. Act as a clinical advisor, providing education and technical support to healthcare professionals. Requires fluency in Dutch and English.

Domyn invites spontaneous applications from passionate individuals across technology, sales, design, or product. The company specializes in Responsible AI R&D for regulated industries.

Senior Solutions Consultant drives complex enterprise outcomes in Financial Services. This role acts as a technical lead, bridging business transformation with data architectures and AI applications for Investments, Insurance, and Banking.

Senior Client Legal Administrator ensures client entities maintain legal standing by managing compliance, corporate secretarial services, and regulatory obligations. Requires a law degree and 5+ years in trust or financial services.

Senior Scala Software Engineer needed for a high-impact modernization project. Design and implement provider-agnostic JVM libraries in Scala for uploads and URL generation. Migrate services while ensuring backward compatibility. Requires 6+ years building large-scale distributed systems.

Aerospace Certification Engineer needed for aircraft modification projects at an EASA approved design organization. Responsibilities include analyzing requirements, defining structures, and preparing technical/certification documents. Requires a Bachelor's degree in engineering and minimum 5 years of relevant aerospace experience.

Develop computer vision models for UAV perception, including object detection and tracking. Optimize AI for edge hardware deployment. Requires MSc in CS/AI/ML or equivalent, strong Python/PyTorch skills, and experience with vision models.

Freelance Java Azure Developer needed for a long-term delivery programme. Design and develop scalable applications using Java and Spring Boot within modern cloud and microservices environments on Microsoft Azure. Requires skills in REST APIs, Kubernetes, CI/CD, and Agile.

Senior Analyst in Cyber Security supports consultants across security disciplines like control assessment, framework reviews, and incident response. Requires knowledge of information security and fluent Dutch.

Perform day-to-day administrative tasks, diagnostics, and monitoring of network health. Support troubleshooting, implement configuration changes, and maintain infrastructure. HBO IT level required.