Freelancer profile translated to English.

Description

Technical Lead & Application Manager with 10 years of experience, including 5 years on critical banking applications. Expert in MCO, supervision, security, optimization, and full-stack development (Java/Spring, Angular, Next.js, Symfony 8). I help companies stabilize, secure, and scale their strategic applications.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent
Spanish
Basic

Workplace preferences

Can work on-site

Orléans (up to 50km)

Stêr Eo Production
Application Manager / Technical Lead
SPORTS
May 2026 - Today (3 months)
Brest, France
DartsOpen — SaaS platform for tournament management
(darts)
Next.js 16 · Supabase · PostgreSQL 15 · Stripe Connect · Docker · GitHub Actions CI/CD
Mobile-first SaaS application for managing a complete tournament: registrations, payments, groups, matches, real-time scores, final stages, QR codes, automatic payouts.
Technical Lead Role
Complete architecture (Next.js 16, Server Actions, PostgreSQL Supabase, multi-tenant RLS).
Data model + versioned SQL migrations, query optimization.
Advanced authentication: JWT, Google OAuth, magic link, secure password reset.
Real-time scores: Supabase Realtime + polling fallback.
Algorithms: round-robin groups, single-elimination final stages, auto-advancement.
Player/target/spectator QR codes.
Stripe Connect payments: onboarding, checkout, webhooks, automatic payouts.
Security: RLS, Zod validation, path traversal protection, FK joins normalization.
GitHub Actions CI/CD (lint, tests, strict build, Coolify deployment).
Deployment on Hetzner CX23 VPS (Docker, Traefik v3.6).
Key figures
77 automated tests
docker-compose PostgreSQL Next.js CI/CD Information Security
Stêr Eo production
Application Manager / Technical Lead
CONSULTING AND AUDITS
May 2026 - Today (3 months)
Brest, France
SterPlatform — Self-hosted multi-project backend
Symfony 8 · API Platform 4 · PostgreSQL 18 · Mercure · Docker · CI/CD
Generic multi-tenant backend replacing Supabase to host multiple projects (DartsOpen, FestManager) on a single VPS. Complete authentication, REST API, Mercure real-time, admin dashboard, and CI/CD pipeline.
Technical Lead Role
Complete backend architecture (Symfony 8, API Platform, Doctrine ORM, PostgreSQL 18).
Advanced authentication: JWT access + refresh token, email verification, secure password reset.
Multi-tenancy: Doctrine TenantFilter, Voters (OWNER/ADMIN/MEMBER), strict data isolation.
Real-time: Mercure (SSE), automatic publication via Doctrine events.
Admin dashboard: EasyAdmin v5 (User + Organization CRUD).
Security: Voters, Doctrine filters, RSA keys, fine-grained access rules.
GitHub Actions CI/CD: tests, lint, build, Coolify deployment.
Multi-stage Docker deployment (PHP-FPM + Nginx + Supervisor).
Key figures
40+ automated tests
docker-compose PostgreSQL Symfony CI/CD JWT
Stêr Eo production
Application Manager / Technical Lead
CULTURE
April 2026 - Today (4 months)
Brest, France
FestManager — Volunteer management application for festivals
Spring Boot 3.5 · Angular 21 · PostgreSQL 18 · Docker · GitHub Actions CI/CD
Full-stack application developed from scratch to replace spreadsheets and WhatsApp in festival management (volunteers, tasks, schedules, badges, GDPR). Deployed in production on a Hetzner VPS via Coolify.
Technical Lead Role
Complete backend + frontend architecture (Spring Boot 3.5, Angular 21, PostgreSQL 18).
Data model + Flyway migrations (V1 -> V5), SQL optimization (N+1 elimination via @EntityGraph).
Advanced authentication: JWT, Google OAuth 2.0, magic link, anti-enumeration, one-time tokens.
Real-time dashboard via WebSocket STOMP.
Generation of A6 PDF badges with QR codes (iText), CSV/PDF exports.
Secure file management (MIME validation, path traversal, UUID).
GDPR implementation: audit log, automatic nightly anonymization.
Complete documentation via Swagger/OpenAPI 3.
Key figures
202 test automated
~40 REST endpoints
GDPR PostgreSQL Angular Spring boot CI/CD

Check out Alan's experience

Be the first to recommend Alan

Help this freelancer shine by sharing your experience working together.

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

Baptiste Duhen

Fullstack developer

4.6

(4)

Amed Hamou

Senior Lead Developer

(2)

Audrey Champion

Web developer

4.3

(3)

Signup to reveal

Angular Certification — Human Coders
2017
Certification Angular — Human Coders
Software Developer
AFPA
2013
Développeur Logiciel

Alan Yvenou

Application Manager — Senior Full Stack

About Alan

Experience

Recommendations

These freelancer profiles also match your criteria

Education

Skill set

Categories