frontend developer English-speaking jobs in Maaseik

Business Solutions Consultants provide consulting and delivery services to clients, analyzing business challenges, developing solutions, and driving change management initiatives. They also contribute to business development through networking, market analysis, and proposal development.

Shape and enhance pricing strategies across EMEA to fuel sustainable growth. Define, update, and enforce regional pricing standards and processes. Optimize pricing architectures to drive profitable growth and harmonize approaches across countries.

Design, develop, and maintain Java applications using Spring Boot. Lead application setup and development, focusing on customer value and code quality. Collaborate with teams to resolve technical challenges and ensure high code quality.

The KU Leuven Institute Energy & Society (KIES) seeks a Manager to lead day-to-day operations, translate institute strategy into actionable initiatives, and connect internal expertise to external opportunities. The Manager will also cultivate stakeholder relationships, coordinate institute events, and lead institute visibility and communication.

Junior Tax Consultant will assist multinational companies with VAT and Corporate Income Tax compliance. You will assist clients during audits and investigations. A master's degree in a relevant field and fluency in English, Dutch, or French are required.

Account Officer for a fixed-term position in Financial Reporting and Grant Management. Requires a Bachelor's degree in Finance, Accounting, or Business, and at least two years of experience in accounting, financial analysis, or auditing. Experience with IFRS or IPSAS and ERP systems is essential. Fluency in English is required.

Develop and validate analytical methods for nitrosamine quantification in pharmaceutical products. Contribute to root cause investigations and collaborate with cross-functional teams.

Senior Public Procurement Buyer with 6+ years experience in public procurement, supplier negotiation, and contract management. Strong understanding of public procurement legislation and proven experience in a public sector environment.

Provides administrative and organizational support to the Commercial Director, managing agendas, scheduling meetings, coordinating travel, and handling correspondence.

Full Stack AI Engineer to build real AI-enabled software applications. Design scalable systems, work with LLMs, and collaborate with product and leadership teams. Tech stack includes React, TypeScript, Node.js, Tailwind CSS, PostgreSQL, MongoDB, OpenAI, Azure OpenAI, Anthropic, and Gemini.

Cybersecurity Service Delivery Manager will implement, operate, and improve cybersecurity controls and services, ensuring alignment with Group standards. Responsibilities include cybersecurity operations, service delivery, security-by-design, incident management, and compliance support.

The Department of Sociology at KU Leuven seeks a PhD student to conduct research on the intersection of society, demography, and climate change. The successful candidate will develop and carry out a doctoral project and contribute to teaching in this field.

VIB seeks a Health & Safety Manager (Prevention Advisor Level 1) to advise management on safety, biosafety, occupational health, ergonomics, industrial hygiene, and psychosocial wellbeing. The role involves developing and monitoring the global prevention plan, leading the internal prevention service, and coordinating with internal and external stakeholders.

Customer Experience Specialist will provide support via chat, email, and calls, addressing technical issues, billing questions, onboarding guidance, and product education. This role involves collaborating with teams to improve documentation, identify product friction, and contribute to support operations as the company scales.

Senior Java Consultant to strengthen internal development teams and manage/modernize business applications. Develop, maintain, and re-engineer applications, participate in architecture design, and contribute to testing and deployment. Requires 5-7 years of Java development experience, proficiency in Spring Framework, JPA/Hibernate, RESTful APIs, and Agile methodologies.

Service Desk Engineer required for a long-term contract role in Brussels. Must be fluent in English, French, and Dutch and have 3-5 years of experience in IT support. Will provide first-line technical support, manage tickets, and troubleshoot hardware, software, and network issues. Bachelor's degree in IT and ITIL V3/V4 certification required.

Electromechanical Engineer to design, develop, and test electromechanical systems and components. Must have a Master's degree in Electromechanical Engineering and fluency in Dutch or French with professional English.

This Supply Chain Support Employee role involves processing purchase orders, managing goods flow, and providing administrative support. The successful candidate will have experience in supply chain, logistics, or purchasing administration and be proficient with computer systems.

Online Campaign Manager owns paid acquisition, writes ad copy, briefs creatives, and runs A/B tests. Analyzes performance, optimizes landing pages, and leverages AI tools.

Project Manager responsible for overseeing the rollout of building automation and IT network projects from initiation to completion. Manages multiple projects simultaneously, ensuring deadlines are met and deliverables are achieved. Coordinates with site managers, stakeholders, and suppliers to ensure project success. Requires a bachelor's degree in a relevant field, 5+ years of project management experience, and fluency in Dutch and French.