backend · apis · microservices · performance · voice · streaming · backend · apis
Portfolio — MMXXVI · v3.0
Elimane
Sall— backend engineer
I help teams ship backends that don't wake them up at 3am.
10+ years · Radio France · Node / TS / GraphQL. Currently available for senior backend and
tech-lead roles.
Scroll
↓
Previously at Radio France Stelliant LaCentrale NeoLynk Caisse des Dépôts Orange
01 — About
A decade building backends for audiences of millions — from automotive marketplaces to the public radio of an entire country.
10+
Years shipping
30+
Microservices owned
6
Companies
4
Platforms
02 — Selected Work
Six projects, one obsession.
Eleven years spent in the server room — here's a tour of the most interesting rooms.
PR/01
ICI Mobile
The backend platform powering Radio France's unified ICI app across iOS, Android, CarPlay
and Android Auto. API architecture, monitoring, testing frameworks.
Node.jsTypeScriptAPIElasticSearch
Case study
PR/02
Radio France Web
Node + GraphQL backend services for radiofrance.fr — RESTful APIs, query optimisation,
caching for high-traffic loads.
Node.jsGraphQL
Case study
PR/03
Voice Skills
Alexa & Google Assistant apps for Radio France — NLP flows, audio streaming, deep broadcast
integration.
JovoAWS Lambda
Case study
What do you need?
Tell me the shape of your problem — I'll reply the same day.
03 — Kind words
What people say.
“Elimane owns the tricky parts of our stack nobody else wants to — and makes them look effortless.”
“Shipped our voice app in three months flat. Calm, methodical, unflappable during launch week.”
“The rare engineer who writes code and docs other engineers enjoy reading.”
04 — Let's talk
Got a backend
to build?
Grab a slot on my calendar — no form to fill, no sales pitch. Just a 30-minute video call to see if we should work together.