frontend developer English-speaking jobs in Belgian Luxembourg

As one of the world’s largest publicly traded energy and chemical companies, we are powered by a unique and diverse workforce fueled by pride in what we do and what we stand for. The success of our Upstream, Product Solutions and Low Carbon Solutions businesses is the result of the talent, curiosity and drive of our people.

Zoetis Zaventem is looking for an Account Manager Companion Animals for the region: East & West Flanders, Flemish Brabant. The person in this role will develop mutually beneficial and productive long-term partnerships with our customers and will maintain these relationships with the appropriate quantity & quality of activity.

The purpose of this role is to ensure accurate, compliant and timely corporate and group financial reporting by managing consolidation, and IFRS-related activities, leading general ledger operations, and providing expert accounting support to the Accounting Manager. The role exists to strengthen technical accounting quality, continuity, and reliability of financial reporting at group level.

We are looking for a Functional Business Analyst who will be able to : Model secure business processes with a focus on risk mitigation and security. Provide technical expertise for Information Systems and project lifecycles. Optimize administrative business processes within large-scale enterprises. Apply software development methodologies and Agile frameworks.

They are looking for an experienced, hands-on Senior Data Engineer to take the lead in implementing Microsoft Fabric, guide the internal team based on best practices, and transfer knowledge through structured coaching and training. Initially, you will be the driving force behind the implementation, building the foundation, setting up pipelines, and demonstrating optimal approaches.

What if your next job was about. . . . . . contributing to the communication activities for our ARG business unit? Imagine being a creative force that helps drive our connection with customers, from assisting with the 2026 communication plan to creating compelling newsletters and sales materials. You would be a key player in organizing our customer events, coordinating details from planning to execution.

Are you looking to make the best out of your analytical skills and ability to influence, in a multidisciplinary environment, and achieve great results? Become our next rising star and join us today as Demand planner! About the Job : As a Demand Planner you will manage the Demand Volume Forecasting & Demand Planning of your brands & customers.

Join our Machine Learning Enablers team at Proximus Ada, where you’ll play a key role in advancing and scaling generative AI capabilities across teams. You will leverage your expertise in architectures such as retrieval-augmented generation (RAG) and agent-based systems to develop and maintain reusable components and templates that enable data scientists to deliver impactful solutions.

Are you an experienced Freelance Senior Penetration Tester who thrives in the ever-changing world of Information Technology? Then we have exciting opportunities for you! Senior Penetration Tester We are looking for a Senior Penetration Tester to execute high‐impact security assessments across infrastructure, applications, cloud and critical operational technologies.

About this Position At Henkel, you can build on a strong legacy and leading positions in both industrial and consumer businesses to reimagine and improve life every day. If you love challenging the status quo, join our community of over 50,000 pioneers around the globe. Our teams at Henkel Consumer Brands continuously drive the evolution in dynamic categories: Laundry & Home Care and Hair.

You play a key role in the development and optimization of systems for drug production, medical devices and biotechnology, for example. Your work is crucial to the success of these projects. Responsibilities As a MBR Editor you are responsible for creating electronic batch records (EBRs) to support the introduction of new projects.

Cargill is a family company committed to providing food and agricultural solutions to nourish the world in a safe, responsible, and sustainable way. We sit at the heart of the supply chain, partnering with producers and customers to source, make and deliver products that are vital for living.

Technical Sales Food & Nutrition - Benelux Our client, a globally recognized leader in the distribution of specialty chemicals and ingredients, provides an exciting opportunity in the food and nutrition sector.

Are you looking for an informal working atmosphere with passionate colleagues who encourage each other? At Fnac Vanden Borre, our belief is that working together yields better results. That's why we need employees who are driven and keen to collaborate in a friendly atmosphere. A touch of humor is never far away, as we believe it's important to have a pleasant working environment.

​TVH is looking for a motivated Commercial Legal Counsel to join the legal team. As Commercial Legal Counsel, you will partner with the TVH business teams to achieve the strategic objectives of the company worldwide, while balancing the need for legally sound and business-oriented solutions.

Junior Associate – EU Public Affairs – Financial Services Job Category : Public Affairs Requisition Number : JUNIO001103 Posted : January 7, 2026 Full-Time Hybrid Locations Showing 1 location Description Our Financial services team is looking to recruit a Junior Associate to join our Brussels office.

For one of our clients, we are looking for an Accountant with a good level of English for an innovative scale up in Avenue Louise Brussels. Our client is a fast-growing, international fintech company at the forefront of digital asset markets. They've been building innovative infrastructure that powers the next generation of financial systems.

This role leads the organisation's marketing strategy, team, and budget to strengthen visibility, partnerships, and impact. The Marketing responsible oversees content creation, press and partner relations, and the development of effective campaigns across all channels. our client is a well known organisation, long‑standing, non‑profit advocacy group dedicated to its core mission at heart.

Are you looking for an exciting 6-month paid internship with a European scope? Join us as a Business Analyst Intern to learn, grow, and kick-start your career! Starting January 2026, this hybrid role offers the opportunity to collaborate with diverse teams, regions, and channels across the business. Reporting to the International Jr.

They are not intended to be construed as an exhaustive list of all responsibilities, duties and skills required of employees assigned to this position. Avantor is proud to be an equal opportunity employer. Why Avantor? Dare to go further in your career.