Hello
I'm a senior full-stack engineer based in 🇹🇳 Monastir, Tunisia, building AI products and the systems behind them.
I ship LLM features to production, with evals behind them: interview and task pipelines at Jobflow, RAG and multi-agent systems at QTech AI (now Qorelo), and my own products, Dukkani and Sonaraem. See my WORK experience, explore my PROJECTS or check out my technical STACK to see how it is built.
Hi, I'm Malek Gara-Hellal, a senior full-stack engineer from Monastir, Tunisia. I build AI products and the systems around them: pipelines, evals, search, and the interfaces people use.
Right now I work full-time at Jobflow, where I build the AI pipelines that turn recruiter conversations into interview confirmations and tasks, and the eval and tracing setup that keeps them honest.
I co-founded Undrstnd Labs, an AI lab where we built an inference API compatible with the Vercel AI SDK and a developer platform around it. Before that I co-founded Endless Byte, a web agency in Tunisia that shipped e-commerce and internal tools for local businesses.
I also co-founded Artweave, a clothing brand that was acquired by Tunisian Design in 2023.
More recently I've been building Dukkani, which gives Instagram and Facebook sellers in Tunisia a storefront, and Sonaraem, which classifies and clusters a Spotify library with an LLM.
I like systems that stay maintainable: typed boundaries, evals for anything that involves a model, and previews that clean up after themselves. I write about the details on the blog.
My path wasn't linear. I started with small freelance work and kept building and shipping, which grew into founding products, working with teams in Berlin and the US, and contributing to open source.
Work(9)
I've been fortunate to work with some amazing companies and people.
Berlin, Germany
Building and shipping the AI pipelines that turn recruiter conversations into interview confirmations and structured tasks, with evals and tracing, plus search and rendering work across the platform.
- TypeScript
- Next.js
- Braintrust
- PostGIS
- LLM Pipelines
- Prompt Engineering
- TurboRepo
- pnpm

Berlin, Germany
- Vercel AI SDK
- TypeScript
- Shopify
- LLM Pipelines
- Neon
Germany, Berlin
- Go
- Svelte
- TypeScript
- Prisma
- PostgreSQL
Germany, Hamburg
- Next.js
- TypeScript
- TailwindCSS
- RAG Systems
- Vercel
Education(1)
My academic background.
Companies I've worked with(14)
Projects(15)
I love shipping products and open source software.
Blog(14)
Notes from building things: what broke, what I tried, and what actually worked.
Stack(70)
Tools, technology and apps I use every day — plus the music and books that shape my thinking beyond code.
























