Khalil Ltaief

Frontend

React
Next.js
TypeScript
Tailwind CSS
Flutter
React Native (Expo)
Three.js / WebGL
Storybook
React Testing Library
Responsive design
UI/UX

Backend & AI

Node.js
Python
FastAPI
Express
Spring Boot
REST APIs
Prisma
Drizzle ORM
Voyage AI
RAG / retrieval search
Supabase Realtime
Telegram Bot API

Data & DevOps

PostgreSQL
MySQL
MongoDB
Firebase
Supabase
Qdrant
Vercel
Railway
Git
GitHub Actions
CI/CD
EAS Build
Jest
Vitest
Playwright
Agile

Hey, I’m Khalil. I build stuff and turn most of it into working software. Full-stack developer, curious by default, and probably working on something I didn’t plan to build. Currently based in Barcelona, trying to make cool things and get better at it every day.

Status Open to work

ScrollFull-stack Developer

Education

Six years from a computer science baccalaureate in Tunisia to a Msc’s in data engineering in Spain. Run along the scale to see where each one lands.Each step, and where it landed.

20212027

2021Baccalaureate in Computer ScienceAtef Chaieb High School · Tunisia
2021 – 2024BSc Information Systems DevelopmentHigher Institute of Technological Studies of Nabeul · Tunisia
2025 – 2026MSc Front-End DevelopmentHarbour.Space Institute of Technology · Spain
2026 – 2027MSc in Data and Applied Computer EngineeringUniversitat de Vic – Universitat Central de Catalunya · Spain