software English-speaking jobs in Leidschendam

Lead multi-vendor go-to-market strategies, driving pipeline and revenue through integrated, data-driven marketing. Own end-to-end campaign execution, collaborating with sales and managing MDF budgets for ROI. Requires fluent Dutch and English.

Design and develop robust AI agents using Python. Integrate AI solutions with enterprise systems and evaluate third-party models. Own the full lifecycle of AI agents from prototyping to production. Requires a CS/AI degree and 6+ years of Python development experience.

Principal Engineer to define platform systems, tools, and architecture. Requires 10 years in platforms/tooling, fluency in C# or Typescript, React, and React Native, plus extensive System Design experience.

Lead and develop the European manufacturing footprint across five sites, driving operational excellence in safety, quality, delivery, and profitability. This senior role requires a proven manufacturing leader skilled in Lean principles and multi-site management.

Support sales growth for industrial sensor solutions by managing enquiries, preparing documentation, and ensuring smooth order transitions. This role involves sales administration, customer support, and process improvement.

Manage a portfolio of ~20 distribution partners, drive sales, and develop new business in the Maghreb & French Islands. Requires 3+ years of international sales experience in office print solutions. Fluent in English and French is mandatory.

Ensure stability and performance of cloud-hosted SaaS solutions on Azure and AWS. Monitor, maintain, and resolve operational issues for business-critical applications. Requires IT/CS degree and 2-3 years in Application Operations.

Support Internal Controls strategy across European Business Units. Perform financial risk assessments, lead control walkthrough reviews, and drive technology enhancements. Collaborate with stakeholders on risk assessment and control testing.

Incident Response Manager – Cyber SecurityLocation: NetherlandsWorking Model: HybridLanguage: Fluent Dutch & EnglishEmployment: PermanentThe OpportunityWe are looking for an experienced Incident Response Manager to join a growing Cyber Security practice in the Netherlands.

Senior Accountant for EMEA supporting Accounting Operations. Focus on technical and operational accounting, inventory, and Month-End Close. Requires 5+ years experience with US GAAP and strong inventory/cost accounting knowledge.

Senior Project Manager for an energy sector project in the Rotterdam Region. Manage the project lifecycle from planning through commissioning while guiding the EPC contractor. Requires 10+ years of experience and technical background.

Data Science Manager to support media research deliveries. Responsibilities include managing data people, developing data science systems, and performing complex analyses using R, Python, SQL, and GCP.

HR Business Partner supporting the international sales department. Responsibilities include manpower planning, recruitment, onboarding, and employee relations. Requires proficiency in English and Chinese.

Seeking an AI Expert with 6–8 years of experience to design and deploy enterprise AI/ML and Generative AI solutions. Requires strong Python, Machine Learning, Azure DevOps, and CI/CD expertise for scalable solutions.

Senior Software Engineer to build and operate Nebius Data Platform, a distributed storage and processing platform. Design and implement functionality in YTsaurus core using modern C++. Experience with high-load, distributed services is required.

Seeking an International Sales Manager to develop and cultivate partnerships across assigned markets. Responsibilities include managing sales operations, implementing growth strategies, and managing key accounts, initially in Europe. Requires B2B selling and partnership development experience.

Optiver is seeking a seasoned Data Engineer to support and advance the data capabilities of our local research team and contribute to our broader Lakehouse architecture vision. In this role, you'll work with cutting-edge tools like Databricks, Apache Spark, and Delta Lake, translating experimental research workflows into scalable, production-grade systems.

Provide technical support for customers and sales colleagues regarding PCB solutions. Responsibilities include article maintenance, production data preparation, and handling engineering questions. Requires technical/electronic education.

Senior Project Manager & Team Lead drives High Voltage Switchgear and Power Transformer projects. Lead complex customer projects, manage risks, and mentor Project Managers. Requires 8+ years of technical project experience and fluency in Dutch and English.

Design transformative solution architectures for enterprise modernization, leveraging Agentic AI. Lead strategy for large accounts, present to C-level executives, and drive technical alignment with sales goals.