Available for freelance

BuildingFlutter appsused in the field.

Mobile Flutter developer currently on mission at Faceel-it for the Adeo group — a cross-platform app used daily by 4,000+ teammates across 100+ retail stores in Europe. I also ship Java / Spring back-ends and modern React web apps.

Jules Clerc
Mobile Flutter & Full-Stack Developer — @Faceel-it (mission Adeo)
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About

Mobile Flutter developer, full-stack mindset, based in Lille.

Jules Clerc
Open to freelance opportunities

I design and ship Flutter apps on iOS and Android — and the Java/Spring services behind them. Currently on mission at Faceel-it for the Adeo group, where the app I work on serves 4,000+ daily users across 100+ retail stores in Europe. I also have a solid React / TypeScript web background (Vinci Group, partner sites). I care about clean architecture, CI/CD pipelines that let you sleep, and products that actually solve a problem.

0+
Years building software
0k+
Daily users on apps I ship
0+
Retail stores in Europe
Services

What I can build with you.

Flutter mobile apps

Cross-platform iOS & Android apps with Flutter — from MVP to production. State management with Riverpod or Bloc, offline support, Fastlane releases and CI/CD to the stores.

  • Flutter
  • Dart
  • Riverpod
  • iOS
  • Android
  • Firebase
01

Full-stack web & APIs

Java (Spring Boot) and Node.js back-ends wired to modern React / Next.js front-ends. REST APIs, authentication, MongoDB / Redis and Redux state — production-ready.

  • Java
  • Spring Boot
  • Node.js
  • React
  • MongoDB
  • REST
02

Architecture & DevOps

Clean architecture, observability and performance. Dockerised deployments, Kubernetes, GitHub Actions pipelines and the monitoring you need to ship with confidence.

  • Docker
  • Kubernetes
  • GitHub Actions
  • CI/CD
03
Stack

The tools behind the work.

FlutterFlutter
DartDart
RIRiverpod
BLBloc
JAJava
Spring BootSpring Boot
Node.jsNode.js
ReactReact
TypeScriptTypeScript
Next.jsNext.js
TailwindTailwind
MongoDBMongoDB
RedisRedis
FirebaseFirebase
GCPGCP
AWSAWS
DockerDocker
KubernetesKubernetes
GitHub ActionsGitHub Actions
FastlaneFastlane
REREST
FlutterFlutter
DartDart
RIRiverpod
BLBloc
JAJava
Spring BootSpring Boot
Node.jsNode.js
ReactReact
TypeScriptTypeScript
Next.jsNext.js
TailwindTailwind
MongoDBMongoDB
RedisRedis
FirebaseFirebase
GCPGCP
AWSAWS
DockerDocker
KubernetesKubernetes
GitHub ActionsGitHub Actions
FastlaneFastlane
REREST
Selected work

Recent missions.

A glimpse into professional projects I contributed to.

Mobile · 2024 → now
Mobile full-stack developer

Flutter field app — Adeo (via Faceel-it)

  • Flutter
  • Dart
  • Java Spring
  • MongoDB
  • Kubernetes

Cross-platform Flutter app for the logistics teams of the Adeo group (Leroy Merlin, Bricoman, etc.). Live every day on 4,000+ devices across 100+ retail stores in Europe.

  • Shipped new features with product and back-end teams (Java Spring, MongoDB, Redis)
  • Tuned ergonomics and performance for intensive in-store usage
  • Set up CI/CD with GitHub Actions, Kubernetes and Docker deployments
01 / 03
Enterprise · 2022 – 2023
Front-end developer (freelance)

Deferred social commitments platform — Vinci Group (via S Com System)

  • React
  • TypeScript
  • Redux
  • REST

Web solution computing deferred social commitments for the entire Vinci Group workforce. Built to industrial standards — operational efficiency and analytical precision.

  • Complex, responsive React / TypeScript interfaces with Redux state management
  • Close collaboration with the back-end team on REST API integration
  • Smooth data-entry flows and advanced data visualization
02 / 03
Startup · 2022 – 2024
Mobile Flutter developer

Sidekick — sports & nutrition matchmaking app

  • Flutter
  • Dart
  • Firebase

Mobile platform that pairs users around shared sports and nutrition goals, with an interactive peer-support system.

  • Owned the full product cycle: design, build, tests, release
  • Shipped a beta with 100+ active users
  • Interactive entraide flow between users
03 / 03
Education

Where I studied.

2019 – 2024

Epitech

Master's degree — IT Expert (Bac+5)

Lille, France
2022 – 2023

NSC for Media

FinTech Certification — Technology Challenges in the Financial Industry

New York, USA
2017

Baccalauréat Scientifique

Science track (Sports option)

Guadeloupe, France
Personal

Side projects & experiments.

Congress Trade Tracker

Congress Trade Tracker

Real-time tracker of stock trades disclosed by US Congress members — with scoring, lag analysis and advanced filtering.

AstroTypeScriptTailwind CSSVercel
DocShield

DocShield

AI-resistant document protection tool — transforms files into versions readable by humans but impossible to parse by AI.

ReactTypeScriptViteAI Security
GiftLoop

GiftLoop

Family gift-list PWA — create, share and secretly reserve gifts. Installable, offline-ready, real-time sync.

ReactTypeScriptPWAVite
Villa Kazarev

Villa Kazarev

Luxury vacation rental showcase in Les Saintes, Guadeloupe — photo gallery, amenities and booking integration.

ReactViteResponsive
Maison en Corps

Maison en Corps

Showcase website for a wellness massage salon in Lille — service presentation, mobile-first design and online booking.

ReactCSSResponsive
Beyond code

Languages & interests.

Languages
  • FrenchNative
  • EnglishFull professional proficiency
Interests
Chess (Guadeloupe academic team)AutomotiveScuba diving (150+ dives worldwide)Surfing (10 years)
Contact

Let's build something great.

A Flutter app idea, a Java/Spring back-end to architect, or a rough concept to explore? My inbox is open and I reply within 24h.

or find me on