Founding Engineer Full Stack - 646+ vacatures

Emcy Bee

Founding CTO — AI Infrastructure for Insurance Distribution 📍 Brussels / Hybrid 🏗 Early-stage startup 🧠 Founder-level ownership We’re building the infrastructure layer that helps insurers and insurance brokers distribute and manage products through AI. Our platform enables agencies to optimize th

Plain

Who is Plain? Plain is redefining customer support for the next generation of B2B companies. We’re building the fastest, most powerful platform to help companies move beyond reactive support and build true customer relationships. Some of the world’s most forward-thinking companies - like Cursor, Ver

Vivid Resourcing

Description de l'offre Type de poste: Temps plein Télétravail: Télétravail Full Stack Developer - Permanent/Payroll Location: West Flanders We are working with a technology-driven renewable energy company combining advanced software solutions with innovative hardware for solar, wind, and energy stor

OneSource Consulting

Description de l'offre Type de poste: Temps plein Job Title: Full-stack developer Java / Angular Location: : Brussel, Belgium Languages: French,Dutch,English Work Mode: Hybrid (2–3 days onsite per week) Duration: Aa Soon As Possible- 31/12/2026 Roles and Responsibilities Description: ⦁ In the contex

Chapter One

Job Description We’re looking for Full Stack Software Engineer with strong TypeScript and mobile development skills to join our fully remote team. You’ll lead the charge on building high-impact, scalable mobile applications, collaborating with a global team of engineers, and working within a modern,

Justified

Neem jij graag zowel frontend als backend code voor je rekening? Ben je een geboren teamplayer? Zijn je debugging skills on point? Ben je junior, senior of iets daartussen? En vooral: loop je over van enthousiasme? Fantastisch! Dan ben jij dé persoon om ons topteam te vervoegen. Wij zijn Justified J

TALEO CONSULTING

Mission. The mission consists of driving the modernization and evolution of enterprise applications within a digital banking environment, ensuring alignment with modern architecture principles, scalability requirements, and technology transformation objectives. The role focuses on designing, develop

OneSource Consulting

Job Title: Full-stack developer Java / Angular Location: : Brussel, Belgium Languages: French,Dutch,English Work Mode: Hybrid (2–3 days onsite per week) Duration: Aa Soon As Possible- 31/12/2026 Roles and Responsibilities Description: ⦁ In the context of a major business transformation program, we a

Vivid Resourcing

Full Stack Developer - Permanent/Payroll Location: West Flanders We are working with a technology-driven renewable energy company combining advanced software solutions with innovative hardware for solar, wind, and energy storage systems. Our platforms enable energy producers, grid operators, and ind

Enzo Tech Group

Full Stack AI Engineer / AI Product Engineer West Flanders | Full-Time - 2 days a week-on site What if you could join a company before the AI team exists — and become the engineer who helps define it? We’re hiring the first AI-focused engineering hire for one of the fastest-growing organisations in

OneSource Consulting

Description de l'offre Type de poste: Temps plein Télétravail: Télétravail Job Title: Full-stack developer Java / Angular Location: : Languages: French,Dutch,English Work Mode: Hybrid (2–3 days onsite per week) In the context of a major business transformation program, we are looking for a senior ja

BairesDev

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive s

Pairwise

About the job At Pairwise, we are a team of engineers, operators, and builders focused on enabling the next generation of technical talent to do their best work. We partner with leading technology companies to deliver high-performance engineering solutions across embedded systems, networking, semico

Pauwels Consulting

Our client, a leading provider of HR and business solutions, is seeking an engineer to build AI-native features for their modern TypeScript stack. This role involves owning features end-to-end, from prompt design through to scalable infrastructure for production AI systems. Responsibilities Design a

OneSource Consulting

Job Description - Roles and Responsibilities About the project With Connect HR, we are building a user-friendly and future-oriented HR admin solution for companies with 10 to 200 employees. In this way, we help our customers to save time, simplify processes and make room for what really matters: the

Walter Welton

Our Client is a startup near Brussels focused on re-thinking healthcare and providing technology that empowers patients with chronic disorders. They believe that our health care system is not focused (enough) on patients with chronic diseases and believe that technology can provide significant relie

Snellium

Full-Stack Developer – Snellium Location: Brussels, Belgium Company: Snellium About Snellium Snellium is a young Belgian deep-tech start-up founded by two former university researchers. We specialise in optical metrology, developing advanced quality control solutions for the glass inspection industr

Your mission Are you passionate about technology with a purpose? Want to make a meaningful impact on people’s health? At Relu , we’re growing - and we’re looking for someone like you. Relu: improving dentistry with AI We’re a Leuven-based AI scale-up transforming the dental industry with automated d

Teamleader

Senior Full-stack Engineer @ Dexxter Dexxter builds accounting software for freelancers and small businesses. Today, we help more than 18,000 users manage their bookkeeping, and every month thousands of new trials are added We are a small engineering team (4 engineers + CTO) with a clear focus: buil

booq

What we do booq is an early-stage startup revolutionising financial due diligence, the process that determines whether an M&A deal gets done or falls apart. We're turning one of finance's most complex, high-pressure workflows into something fast, structured and reliable. Why we do it Every year,