software English-speaking jobs in Leidschendam

This role supports logistics and supply chain operations in the warehouse, handling, moving, and lifting products. Responsibilities include coordinating procurement, transportation, and inventory processes.

Lead the Housekeeping team to ensure spotless guest stays and pristine areas. Train staff on SOPs, coach the team, and conduct regular inspections. Manage budgets, health and safety, and collaborate with other departments.

Staff Site Reliability Engineer to design, build, deploy, and operate software supporting Firefox engineering. Own complex technical problems across systems, tooling, and infrastructure. Strong software skills in Python or JavaScript/TypeScript are required.

Lead Full Stack Engineer to design and build scalable front-end (React, Vue, Angular) and back-end (Node.js, Python) applications. Mentor engineers, shape best practices, and drive platform automation.

Join UPS Healthcare's sales team to build client relationships and solve complex supply chain challenges. Serve as the main contact for services like freight forwarding and cold chain ground. Requires 2+ years in sales, ideally in pharma/MedTech, and proficiency in English and German.

PGGI Business Controller supporting Grid Integration in NL & BE. Combines business and project controlling, driving performance, ensuring IFRS compliance, and supporting SAP S/4HANA transformation. Requires 5-8 years in controlling.

Assemble, adjust, and qualify complex lithography systems in a high-tech environment. Requires MBO 4 in relevant engineering or hands-on assembly experience. Weekend shift work.

Senior Software Engineer leads design and implementation of subsystems across driver control, algorithms, and UI. Responsibilities include writing code in C++, C, and Python, shaping architecture, and mentoring. Requires 5+ years of experience in a high-tech domain.

Join the Debt Advisory team to advise on acquisition financings, refinancings, and capital structure solutions for private equity and corporates. Perform financial and credit analyses, build models, and support transaction execution.

Cleanroom Quality Inspector ensures high-tech systems meet standards in the semiconductor industry. Responsibilities include final inspections, investigating deviations, and applying SPC principles. Requires MBO in Mechanical or Electrical Engineering and 3-5 years of technical quality-control experience.

Account Manager (Buyer Success) owns and grows a portfolio of ~100 B2B buyers, driving engagement and retention. This role requires 3+ years in Customer Success or Account Management and fluency in English, Spanish, or Dutch.

Administrative Assistant providing day-to-day support to Unit personnel. Responsibilities include travel, logistics, correspondence management, and meeting organization. Requires high school education and proficiency in Microsoft Office.

Data Scientist role in Trading & Optimization. Develop, deploy, and maintain probabilistic forecasting models for energy trading and grid management, integrating optimization and control systems. Requires 3+ years of experience in ML/statistics and Python.

Motivated Machine Operator needed for a food production facility. Responsibilities include operating and monitoring machinery, checking product quality, and maintaining a safe, clean environment. Available in 2 or 3 shifts. English speakers welcome.

Highly skilled Cloud Engineer needed to be a Go Live Engineer supporting the EMEA area. Responsibilities include assisting partners with initial account implementations and troubleshooting. Experience with AVD, Intune, and Active Directory is required.

Senior Pricing Specialist for an international logistics provider. Develop pricing models and commercial cases by analyzing logistics data and financial metrics to shape customer contracts. Requires a Master's degree and 5+ years of relevant experience.

Build and maintain reliable data engineering solutions to enable trusted data, analytics, and AI. Develop scalable data pipelines, models, and components while ensuring data quality, security, and governance.

Lighthouse Reports seeks a Social Media Manager & Video Editor to build social presence for public interest investigative work. Responsibilities include content creation, platform execution, and managing creator partnerships. Requires 3-5 years in video editing and social media management.

After Sales Specialist manages the repair flow and customer communication for all Breitling models. Responsibilities include customer service, registration, invoicing, and supporting technical questions. Fluency in Dutch and English is required.

Warehouse Operative role involves handling, inspecting, sorting, packing, and dispatching vintage and valuable items. Requires accuracy, physical capability, and teamwork in a busy logistics environment.