developer English-speaking jobs in Sittard

Develop and execute brand strategies, optimize product assortments, and lead product launches for a globally recognized enterprise. This role requires market research, cross-functional collaboration, and data-driven decision-making.

Junior Business Consultant role involving client insight provision, lead generation, and account management for local FMCG clients. Requires 1-3 years of relevant experience and strong analytical skills.

Principal Instrumentation Engineer develops safe, reliable solutions for complex offshore oil & gas projects, focusing on FPSO systems and marine instrumentation. Requires 10–12+ years of progressive experience and strong EPC knowledge.

Lead commercial and operational activities for Network Republic Europe, focusing on growing the business and developing the sales organization. Requires 8+ years in enterprise IT infrastructure, strong commercial track record, and knowledge of key hardware brands.

Develop new business in the salmon and seafood sector by identifying opportunities and delivering tailored air freight and logistics solutions. Requires experience in freight forwarding and understanding of perishable goods supply chains.

Lead Software Engineer specializing in Go to design, test, and build functionalities for EV charging data. You will transition backend services from PHP to Go, ensuring data integrity and system performance.

Mobile QA Engineer needed to ensure reliability of critical payment applications. Responsibilities include defining test strategies, implementing automated tests using Espresso/XCUITest, and validating behavior across devices. Requires 5+ years in IT with Agile/Scrum experience.

Business/HR Support Associate manages contractor lifecycles, including onboarding, compliance, and payroll. This role requires excellent customer service, strong organizational skills, and proficiency in English and Dutch.

Senior .NET Developer will build and optimize enterprise-scale applications using C#/.NET and Azure. Responsibilities include developing new applications, enhancing existing solutions, implementing microservices, and integrating systems with third-party platforms.

Senior Sales & Market Development Manager to develop the Netherlands market for PV and Energy Storage. Requires B2B sales experience in the Dutch PV/electrical industry, technical-commercial understanding, and fluent Dutch.

Sales Development Support role to grow Expertum's customer base. Responsibilities include prospecting, qualifying leads, and supporting sales activities for SAP partnerships. Requires commercial experience and fluency in Dutch and English.

Sales Support Employee provides operational and administrative support to the Sales team. Key duties include preparing quotations, maintaining CRM data in Pipedrive, and coordinating sales activities. Requires MBO-4/MBO+ diploma and 5 years of relevant experience.

Senior Full Stack Engineer for a digital health company building end-to-end patient platforms. Requires 5+ years of full-stack experience, ideally with TypeScript. Own features from concept to deployment across web, mobile, and backend.

Lead operational delivery for a Dutch semiconductor equipment manufacturer. Manage and develop an on-site team, oversee Manufacturing/Talent Engagement portfolios, and execute project-based recruitment campaigns.

Inside Sales Specialist manages inbound/outbound sales, qualifies leads, and creates offers for office and design furniture. Responsibilities include coordinating with design teams and maintaining CRM records. Strong sales, customer service, and communication skills are required.

Join the marketing team as a Social Media & Content Intern. Gain hands-on experience in community management, content creation, copywriting, and performance tracking for a specialty coffee brand.

Operations Intern role involves rotating between IMA, Guidance & Control, and Housing teams to support service processes. Candidates should be ambitious HBO or WO students fluent in English seeking a 5-month, full-time internship starting Summer 2026.

QC Engineer Specialist supports method validation, verification, and transfer in a GMP lab. Requires a degree in analytical chemistry and 3+ years experience with analytical assays (chromatography). Knowledge of Ph.Eur., ICH Q2/Q14, and AQbD is key.

As a Bicycle Technician, you will repair and maintain bicycles and other sports equipment, advise customers on maintenance, and contribute to Decathlon's sustainability mission.

Experienced Social Media Operations Specialist needed to manage complex technical engines for global audiences. Responsibilities include campaign delivery, workflow optimization, and managing cross-platform operations across EMEA.