Full Stack Engineer
Enregistrez cette offre et organisez votre recherche
Créez un compte gratuit pour enregistrer des offres d'emploi, créer des alertes et revenir à cette liste depuis votre tableau de bord.
We are hiring a Full Stack Developer
To apply, please send your CV and motivation letter to jobs@helionresearch.com
About the Company
Helion Research is a market research agency specialised in Mystery Shopping & Customer Experience Research, active in over 90 countries for multinational retailers, manufacturers and service providers. We are bringing more of our technology development in-house — and looking for a full-stack developer to help build it.
About the Role
You will join a small internal development team and work closely with our technical lead, management and business users. Because the team is small, you get real responsibility early: your own components, direct contact with the people who use what you build, and a say in technical decisions. You won't be expected to figure everything out alone.
Responsibilities
Build features across our TypeScript stack: React frontends (Vite, TailwindCSS, TanStack Query) and typed backends (Hono, tRPC, Drizzle on PostgreSQL)
Connect those applications to Helion systems, databases and external APIs
Build AI features into the product, such as LLM-supported grading and validation of research data
Help make AI-generated output reliable enough for production use
Take prototypes to production: testing (Vitest, Playwright), documentation, code quality
Try different technical approaches and measure what works
Qualifications
1 – 4 yrs experience — ideally
Required Skills
Good software-development fundamentals
Experience with full-stack, backend or web application development
Solid TypeScript — used across the entire stack
React
Databases and SQL (we run on PostgreSQL)
Building or integrating APIs
Git / GitHub
Able to read existing code and build reliable new functionality on top of it
Genuine interest in building with LLMs — work, side projects, studies or open source
Basic understanding of LLM applications: inference cost/time, and how RAG fits together
Comfortable working primarily from our Antwerp office
Preferred Skills
Bun, Vite, TailwindCSS, Hono, tRPC, Drizzle, Zod, TanStack Query
Cloudflare Workers or other serverless platforms
Testing with Vitest, Playwright or similar
Docker
Authentication, permissions & application security
PDF or image processing
Pay range and compensation package
Salary based on experience + extra-legal benefits
Office in city centre of Antwerp
2 days work from home
Full-time, permanent position, Antwerp, Belgium
Equal Opportunity Statement
We are committed to diversity and inclusivity in our hiring practices.
Apply: send CV + motivation to jobs@helionresearch.com
-
Full Stack Engineer
Il y a 3 heures
Antwerp, Flanders, Belgique Vivid Resourcing Temps pleinWe're working with a growing SaaS company in Antwerp is looking for a Full-Stack Engineer to help shape a platform that's making a genuine difference in healthcare. Their software is used to simplify complex processes, improve efficiency, and ultimately support better outcomes for healthcare professionals and the people they care for.They're looking for...
-
Full Stack Engineer
Il y a 3 heures
Antwerp, Flanders, Belgique Helion Market Research Temps pleinWe are hiring a Full Stack Developer To apply, please send your CV and motivation letter to jobs@helionresearch.com About the Company Helion Research is a market research agency specialised in Mystery Shopping & Customer Experience Research, active in over 90 countries for multinational retailers, manufacturers and service providers. We are bringing more...
-
Full Stack Engineer
Il y a 2 jours
Antwerp, Flanders, Belgique LinkedIn Temps pleinWe're working with a growing SaaS company in Antwerp is looking for a Full-Stack Engineer to help shape a platform that's making a genuine difference in healthcare. Their software is used to simplify complex processes, improve efficiency, and ultimately support better outcomes for healthcare professionals and the people they care for.Below, you will find a...
-
AI-Native Full Stack Engineer
Il y a 4 heures
Antwerp, Flanders, Belgique Temps pleinAbout Oper Oper, a European Fintech company, is a leader in cloud-based digital mortgage software. We provide personalised journeys for borrowers and lenders. Oper's technology streamlines the mortgage application process, eliminates paperwork, and increases transparency. Currently collaborating with 16 leading financial institutions across 6 European...
-
AI-Native Full Stack Engineer
Il y a 1 jour
Antwerp, Flanders, Belgique Oper Temps pleinAbout Oper Oper, a European Fintech company, is a leader in cloud-based digital mortgage software. We provide personalised journeys for borrowers and lenders. Oper's technology streamlines the mortgage application process, eliminates paperwork, and increases transparency. Currently collaborating with 16 leading financial institutions across 6 European...
-
Senior Full-Stack Engineer — AI-Driven Product
Il y a 3 heures
Antwerp, Flanders, Belgique Conveo Temps pleinConveo.ai is building an AI research platform used by global brands. We seek a Senior Product Engineer who owns the full stack, from UI to cloud infrastructure, shaping product direction with technical and strategic impact. You’ll lead frontend architecture in React/TypeScript, ship end-to-end features including AI-powered components, and participate in...
-
Senior Full-Stack Engineer — AI-Driven Platform
Il y a 5 heures
Antwerp, Flanders, Belgique Conveo (Yc S24) Temps pleinConveo is seeking a Senior Product Engineer to own the complete stack from user interface to cloud infrastructure. You’ll shape product direction, build in React/TypeScript, design robust APIs, and ship AI-powered features end to end. The role reports to the CTO and sits in a fast-paced, YC-backed environment with global customers. We value hands-on...
-
Senior Full-Stack Engineer — AI-Driven Platform
Il y a 2 jours
Antwerp, Flanders, Belgique Conveo Temps pleinWhat We Are Building At ConveoConveo is the AI research platform enabling fast, affordable, and high quality consumer / B2B research. Global brands like Unilever, Google, and Orange use our AI video interviewer to generate insights across marketing, and product teams. What We Are Building At ConveoConveo is the AI research platform enabling fast, affordable,...
-
Senior Full-Stack AI Engineer
Il y a 3 heures
Antwerp, Flanders, Belgique United States Digital Space LLC Temps pleinthe company | Senior Full-Stack AI Engineer (CTO track) | Antwerp, Belgium | HYBRID | Full-time | Belgium-based only the company builds OneView, a legal AI platform that legal teams use in production for contract review, risk and compliance. We recently joined the Anchr software group and are scaling from proven MVP to production-grade platform. You join as...
-
Senior Full-Stack AI Engineer
Il y a 3 heures
Antwerp, Flanders, Belgique United States Digital Space LLC Temps pleinpThe company in Antwerp is seeking a Senior Full-Stack AI Engineer on a CTO track to take technical ownership of OneView. You will work on retrieval (PostgreSQL/pgvector), LangGraph pipelines, a FastAPI backend, a React/TypeScript frontend, and CI/CD/observability in a small team with future CTO growth. /ppWe focus on AI-native workflows shipped to real...
