developer English-speaking jobs in Sittard

Experienced Sales Engineer needed for pre-sales technical support covering sales and marketing efforts. Responsibilities include technical support for major accounts, developing new accounts, and providing conceptual support. Requires 5+ years as an SE in a vendor/partner environment.

Chocolate Advisor role requiring excellent social skills to guide customers through 80+ pralines. Responsibilities include product advice, sales, inventory management, and cash register operations. Must have an A3 diploma, sales experience, and fluency in Dutch and English.

QA Specialist to support the Quality Management System in a pharmaceutical 3PL environment. Ensure compliance with GDP/GMP standards, conduct audits, and manage quality procedures. Requires a degree and 2+ years of QA experience.

Lead consumer research for packaging innovation and renovation projects. Execute qualitative and quantitative studies, delivering actionable insights to guide development decisions. Partner with cross-functional teams to embed consumer-centric thinking.

Senior Java Backend Developer to design, develop, and deploy scalable, cloud-native applications using Java, Spring Boot, and AWS. Focus on microservices, RESTful APIs, and NoSQL databases like DynamoDB.

Technical Agronomy Advisor supporting growers in the Dutch open-field sector. This field-based role provides agronomic advice for potatoes, pears, sugar beet, onions, and maize, while supporting commercial development. Requires an Agronomy degree and strong practical knowledge of potatoes and pears.

Staff Data Scientist to shape statistical modeling and ML in residential real estate valuation. Develop production-quality systems, create new valuation methodologies, and establish technical standards. Focus on interpretable ML and solving complex, open-ended problems.

Senior Quality Engineer to own and grow the quality of AI-powered experiences. You will shape testing for LLMs and AI agents, expanding Playwright coverage and validating AI outputs for reliability and safety.

Warehouse employees are needed to load/unload containers, scan incoming goods, check labels, and pack products while processing data in SAP. Full-time availability is required.

Mounting Technician responsible for assembling and dismounting aluminum profiles and components. Ensures quality and precision in a high-tech production environment. Requires physical fitness, attention to detail, and experience in a technical production setting. Willingness to work in a two-shift system is essential.

Senior Tax Accountant needed to oversee international tax filings, focusing on Indirect Tax (VAT) and Tax Reporting. Drive process automation and build scalable tax workflows for global growth. Requires 3-5 years of relevant tax experience.

Experienced ServiceNow Developer needed for a 6-month contingent engagement. Design, configure, and deliver capabilities across WSD, LSD, ITSM, and Now Assist. Focus on building scalable, maintainable platform solutions.

Support POS users by managing and prioritizing customer demands across calls, emails, and chats. Requires fluency in Dutch and English, strong problem-solving, and a customer-oriented approach.

Assist the Regional Marketing Manager with marketing strategy execution. Tasks include social media content creation, email marketing support, content writing, event assistance, and translations. Requires studies in Marketing, Communications, or Business.

Senior Electrical Commissioning Expert needed with 10+ years in high-complexity industrial power systems. Lead pre-commissioning, energization, and functional testing of HV/MV substations and power conversion units.

Develop APIs and applications using clean C# code in a collaborative team focused on real estate big data and AI. Requires 5+ years in OOP, experience with SQL/Elastic Search, and a drive for innovation.

Production Operator needed for a full-time role in Koudekerk aan den Rijn. Operate machinery, monitor production processes, and ensure product quality. Full-time, day shift, salary up to €3,800 gross per month.

Lead a new research group at DIFFER to develop autonomous materials generation for energy Self-Driving Labs. Focus on high-throughput, reproducible workflows for energy conversion and storage materials.

Morning warehouse employee at DHL Express. Responsibilities include loading/unloading vans, sorting international parcels, and preparing containers. Requires physical fitness to lift up to 20 kg and availability for morning shifts.

Global Finance Business Partner to drive and optimize financial performance for the Global function. This role involves business development, strategic team membership, and partnering with senior management. Requires a Master's in Finance/Business and 10+ years of senior finance experience.