About Omar
Senior Full Stack Engineer with 9+ years of experience building production web applications for European and US companies.
My expertise spans React, Next.js, TypeScript, Node.js, Laravel, PostgreSQL, Prisma and Docker. I enjoy taking ownership of projects from architecture to production.
Most recently, I developed and maintained a complex internal platform for a French energy company, building contract management, billing automation, invoice generation and integrations with Haulogy, Enedis and Pennylane.
I also build AI-powered applications using OpenAI, Claude, semantic search, vector databases (pgvector) and Retrieval-Augmented Generation (RAG).
Although I'm new to Malt, I have an established freelance track record on Upwork with a 100% Job Success Score and successful long-term collaborations with international clients.
Fluent in French and English. Available for long-term remote collaborations
English
Fluent
French
Fluent
Arabic
Native or bilingual
Remote only
Primarily works remotely
Experience
- European Energy Platform (French Energy Company)Senior Full Stack Engineer — FreelanceENERGY AND UTILITIESOctober 2024 - January 2026 (1 year and 3 months)Paris, FranceBuilt and maintained a production internal platform for a French energy company. Developed contract creation flows, customer dashboards, billing automation, and invoice generation tools. Integrated Haulogy (energy contract data), Enedis (electricity delivery points), and Pennylane (accounting sync). Stack: React, Next.js, Node.js, Prisma, PostgreSQL, Tailwind, Docker, DigitalOcean.
- Interlincx MediaReact DeveloperNovember 2021 - May 2024 (2 years and 6 months)Los Angeles, CA, USABuilt content monetization tools and UIs for a US media company. Developed form builders, client templates, and editorial tools using React. Collaborated with product and engineering teams on Netlify CMS via GitHub and Slack.
- Mobiletic.comFull Stack DeveloperJuly 2020 - November 2021 (1 year and 4 months)Geneva, SwitzerlandBuilt a large e-learning platform using Laravel and React with SSO authentication, web sockets, and production deployments.
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Education
- Engineer's Degree —École Supérieure de Management de Télécommunication et d'Informatique (Sup MTI)Engineer's Degree —