python developer English-speaking jobs in Leidschendam

Hexion seeks a Legal Counsel to support European operations, focusing on commercial contracting and regulatory compliance. The role involves drafting, reviewing, and negotiating agreements, providing legal guidance on contract structure and risk allocation, and advising on European regulatory frameworks.

As a Painter Superyachts, you will apply filler and spray work to meet Feadship standards and quality requirements. Responsibilities include spraying, priming, filling, staining, lacquering, and topcoating designated areas onboard and/or assigned components.

Research Assistant I/II to support nonprofit leadership training projects. Requires Bachelor's degree in relevant field, 1+ year experience, statistical software proficiency, and fluency in English and Chinese (Cantonese).

Leads the technical design and realization of complex photonic sensing systems. Drives engineering projects delivering measurement solutions for customers or internal technology development. Coordinates expertise across optical, mechanical, electronic, and software disciplines.

Process customer VAT refunds, ensuring maximum efficiency and timely payments. Guide clients through the process, communicate with partners and tax authorities, and handle administrative tasks. Fluency in Serbian, Croatian, or Slovenian and English required.

Leads AI managers and teams to design and build state-of-the-art natural language technologies. Develops novel solutions to improve user experiences and drive business growth. Mentors team members and collaborates with research and product leadership.

Backend software engineer to design, architect, and implement secure, scalable infrastructure. Experience with Go, microservices, Kubernetes, Postgres, and CI/CD required.

Manages SAP SuccessFactors (ONE) and UKG Employee Archive solutions, leading a team and ensuring system stability and efficient operations. Collaborates with internal and external vendors, manages change and development activities, and acts as a strategic partner to Group People and Organization.

Finance Manager to oversee day-to-day operations and build the finance function for a fast-growing healthtech company. Responsibilities include financial operations, planning & analysis, and supporting growth initiatives. Bachelor's or Master's degree in Finance, Accounting, or related field required. 3-6 years of experience in finance, accounting, or advisory. Fluency in Dutch and English.

Improve website performance and conversion rates by analyzing user behavior, identifying opportunities, and implementing optimizations. Develop and execute CRO strategies, run A/B tests, and collaborate with teams to enhance the online buying experience.

Electrical Technician needed for day shift role. Maintain and improve production machines and facility installations. Install and modify electrical (sub)installations. Must have minimum qualification in electrical switching and knowledge of various power connections.

Experienced Management Consultant to provide strategic insights to clients across industries. Develop and implement transformation roadmaps, support change management, and collaborate with clients to understand their needs.

Sales Advisor needed for our Den Haag store, working every Saturday. Provide excellent customer service, inspire customers with our unique products, and assist with online orders and inquiries.

Room Attendant responsible for maintaining the cleanliness of hotel rooms, ensuring they meet high hygiene standards. Must be EU national with a valid work permit, English speaking, and possess a strong eye for detail.

Leads cross-functional projects and manages supplier relationships. Develops and implements category management processes and frameworks. Designs and executes multi-year sourcing roadmaps and negotiates commercial agreements.

Drive international sales of protein and immunology-based reagents, diagnostic products, and custom OEM solutions. Manage a global client portfolio and uncover new opportunities in diagnostic, clinical, and research markets.

The Key and Large Accounts Sales Manager manages and grows strategic relationships with high-value cargo customers. This role focuses on driving revenue, optimizing account performance, and delivering tailored solutions to meet the logistics needs of large freight forwarders, integrators, and multinational shippers.

Software Engineer Manufacturing (C++/Qt) develops and maintains software for assembly, calibration, and automated test equipment. The role involves improving existing C++/Qt codebases, integrating hardware interfaces, and troubleshooting production issues.

Lead and build a team of Growth Software Engineers focused on user engagement, activation, and adoption across an AI-powered design platform. Drive growth through engineering initiatives focused on onboarding, activation, retention, and engagement. Promote best practices in experimentation and hypothesis-driven development. Collaborate with Product and Design to identify and prioritize growth opportunities.

Lead and scale a strategic IT services business unit focused on enterprise software delivery, migration services, and modern delivery models. Own commercial strategy, delivery success, people leadership, and operational governance.