developer English-speaking jobs in Sittard

Accounting Manager/Director will oversee accounting, reporting, and financial administration for multiple legal entities. Responsibilities include preparing financial statements, managing audits, and ensuring compliance with accounting standards. Requires a Master's degree in Accounting, Finance, or a related field and 5+ years of experience.

Lead Planner to manage project programmes for major data centre developments. Develop, maintain and monitor programmes from pre-construction to completion, ensuring alignment with client objectives and key milestones. Experience with Primavera P6 and leading planning teams required.

Drives revenue growth and expands market share for the Corporate Gifting channel across EMEA. Develops and executes sales strategies, manages key accounts and distributor partnerships, and identifies new business opportunities.

WTS Energy seeks a Data Privacy & GDPR Consultant to assess data processing practices, strengthen privacy governance, and provide guidance on GDPR compliance, cross-border data transfers, and related privacy risks.

Senior Backend Developer to design, develop, and maintain core backend services in Node.js and TypeScript. Apply Domain-Driven Design principles and mentor junior developers. Requires 7+ years of Node.js experience and strong TypeScript knowledge.

Electrical Engineer responsible for ensuring the reliable operation of power network infrastructure. Will monitor, troubleshoot, and maintain electrical systems, supervise maintenance teams, and ensure compliance with safety and environmental standards. Requires a Bachelor's degree, experience in network operations, and knowledge of NEN3140 and NEN 3840.

Assistant Professor of Clinical Psychology to teach and conduct research on mechanisms, prevention, and treatment of mental health disorders. PhD in Clinical Psychology required. Experience in academic teaching and research, and fluency in Dutch and English are essential.

Design, build, and improve client online platforms using Mendix. Implement new technology solutions and ensure product resiliency.

As an Engineering Manager within the Managed IaaS domain, you will support DevOps teams responsible for building and operating a strategic platform. You will guide teams towards modern engineering, develop engineers, and oversee operational performance. You will also manage the NN People Cycle process and work closely with the MIAAS Product Owners, Product Manager, and Head of Engineering.

Volunteer with Housing First to support long-term homeless individuals by providing companionship, refreshments, and light practical assistance.

Industrial Automation Engineer supports production and blending/packaging processes, ensuring smooth operation across the site. Manages automation systems, monitors projects, and provides expert input on operational issues. Requires mechatronics background, experience with automated industrial installations, and strong analytical skills.

Lead and execute regional networking and security strategy, translating vendor roadmaps into actionable initiatives and driving commercial outcomes. Collaborate with sales, partners, and vendors to accelerate pipeline growth and market leadership.

Experienced Sales and Marketing Director to drive growth across Europe for a market-leading semiconductor test business. Define commercial roadmap, build pricing and go-to-market strategies, and lead a commercial team.

Build and implement cloud infrastructure, platforms, and services in AWS, Azure, or GCP. Collaborate with engineers, AI experts, and business leaders to deliver production-ready cloud platforms. Deploy CI/CD pipelines, serverless architectures, networking, security, and infrastructure for ML/AI workloads.

Own marketing-influenced pipeline across 21 European markets. Build, run, and optimize paid acquisition and outbound campaigns. Manage inbound conversion and lead nurturing, co-marketing campaigns, and marketing measurement.

Experienced Technical Trainer to design and deliver impactful training on Supermicro server, storage, GPU, and networking products. Requires deep technical knowledge, strong presentation skills, and experience in enterprise servers, networking, and data center environments.

As a Software Engineering Excellence Consultant, you will help engineering teams improve software quality, engineering practices, and AI-augmented development adoption. You will embed with teams to understand challenges, review code and practices, assess software maturity, and implement improvements. You will define modernization scope, align practice improvements with product delivery goals, and communicate engagement progress to stakeholders. You will conduct software craftsmanship assessments, define code quality standards, and coach teams on best practices.

Social Media Marketing intern to create engaging TikTok and Instagram content for a Dutch technology company in the construction and infrastructure sector.

Foleon seeks a PHP Backend Engineer to design, build, and maintain back-end services, APIs, and platform features. Responsibilities include working with relational data models, Doctrine, database migrations, and performance-conscious queries. Collaborate with cross-functional teams to deliver reliable customer-facing features.

Design and ship AI skills across 14 domains, including market analysis, on-chain liquidity, and DeFi primitives. Define publishing standards and SDK ergonomics for third-party developers. Drive agent-side integrations and grow the developer community through hackathons and technical content creation. Improve LLM grounding on crypto-specific context and build evaluation harnesses for skill accuracy.