backend developer English-speaking jobs in Belgian Luxembourg

About the Company A Belgian software scale-up is transforming the way industries approach generative thermal design with its SaaS platform. Their customers are enterprises in automotive, consumer electronics, aerospace, lighting, and semiconductors, the platform automates complex thermal engineering processes and accelerates innovation.

Are you a junior candidate looking for a position in a fast-paced corporate environment? Would you like to join an international company in Brussels as a Personal Assistant ? We have a unique job for you!

Deadline Date: Monday 19 January 2026 Requirement: Engineer (Digital Collaboration – Voice & VTC) Location: Mons, BE Full Time On-Site: Yes Time On-Site: 100% Total Scope of the request (hours): 836 Required Start Date: 24 February 2026 End Contract Date: 31 December 2026 Required Security Clearance: NATO SECRET Duties & Role: Perform service continuity improvement tasks on the NATO voice & VTC

About us At ExxonMobil, our vision is to lead in energy innovations that advance modern living and a net-zero future. As one of the world’s largest publicly traded energy and chemical companies, we are powered by a unique and diverse workforce fueled by the pride in what we do and what we stand for.

Head of External Affairs Location: Lebbeke-Wieze, BE, 9280 At Barry Callebaut, we are on a journey to transform the cocoa and chocolate industry. As the world’s leading manufacturer of high-quality chocolate and cocoa products, our actions truly shape the future of our industry.

We are looking for a Belgian qualified lawyer to join our Tier 1 Technology & Data team in Brussels. Fieldfisher is a European law firm with market‑leading practices in some of the world’s most dynamic sectors, including technology, finance, life sciences and energy.

DescriptionAt Caterpillar in Grimbergen, we are looking for an experienced reachtrucker to take on the challenge of joining the team. Do you have experience in logistics and want to be part of a dynamic and international company? Then this position at Caterpillar is perfect for you!

Forvis Mazars Group SC is an independent member of Forvis Mazars Global, a leading global professional services network. Operating as an internationally integrated partnership in over 100 countries and territories, Forvis Mazars Group specialises in audit, tax and advisory services.

Taken en verantwoordelijkheden We are looking for a Functional Analyst for improving & optmizing the current website of our client built on the Adobe Experience Manager (AEM) technology. He or she will support and encounter the above objectives of the OPP project.

Join argenx argenx is a global immunology company dedicated to developing innovative therapies that improve the lives of people with severe autoimmune diseases. With teams across Boston, Ghent, Japan, Canada, Europe, and Emerging Markets, we are united by our values: co-creation, empowerment, humility, innovation, and excellence.

26 Months of switching lanes between companies, assignments and roles. Where we train and coach you to develop your talents and create impact at the same time. To explore and develop your leadership skills. Together we figure out what your future may look like. And somewhere along the line, you fall in love. With your dream job! The traineeship in short Discover what you want and don’t want .

Introduction Volvo Action Service (VAS) takes care of our Volvo Group customers across Europe whenever one of their vehicles has a problem. Delivering great customer service is at the heart of our operation, as we take a proactive approach to get vehicles back on the road as quickly and smoothly as possible.

Customs Officer “As an entrepreneurial family business and groupage specialist, we send fully loaded trucks on the road through our strong B2B partner network to Europe, the Middle East and North Africa. ” We are creative in finding solutions, with a strong focus on high-quality results thanks to our knowledge, experience and commitment, with respect for both internal and external stakeholders.

KLANIK Group is company specialized in IT Consultancy & Services, helping our customers in their digital transformations on an international level. Founded in 2011, KLANIK has an atypical business model, placing the consultant as the main driver of the company. Since 10 years, our teams are guided by a common vision : authenticity and professional fulfilment to drive value.

You’ve probably already heard about the buzzing Ghent tech scene, now’s your chance to be part of it! Because we’re looking for a Business Development Representative, someone who loves opening doors, spotting opportunities, and connecting with decision-makers.

Sales Account Executive – Financial Services – French/English Speaker Up to €135,000 base + 50/50 OTE Flexible Hybrid Working - You must be based in Europe Are you a high-performing sales professional with deep experience in Financial Services?

# **YOU WILL VIBE WITH US**In this role, you will be responsible for managing and amplifying strategic commercial relationships with FMCG retailers and other chains in Belgium and Luxembourg. Your primary objective is to drive business performance by establishing, nurturing and maintaining robust commercial partnerships with merchants who accept Edenred’s benefits solutions.

JOB DESCRIPTION We are currently looking for a Senior Analyst, Sales & Operations Execution (SOE) to help build and lead our International SOE function, starting with EMEA. In this permanent role, you’ll design processes and tools that ensure smooth product deliveries to dealers and distributors, improving customer experience and supporting financial goals.

Within this environment, innovative approaches such as design thinking, fusion teams and agile methodologies are adopted. By gathering people from different backgrounds, each team analyses a business challenge and develops a minimum viable product (MVP) to assess the business value. Successful MVPs are then scaled up into full-fledged products for the company.

If you are a German speaker looking to take your professional experience abroad, we are currently hiring for multiple international projects across Southern and Eastern Europe. We are offering full-time roles within tech, digital services, online platforms, and B2B solutions fields, with strong onboarding and long-term career prospects.