coding974 FR Étienne Vaytilingom · Symfony Architect & Lead Tech · Available now
Symfony Architect — I build the business platforms you can't do without.
Freelance lead tech in Réunion Island, 10 years on Symfony. I work on tenders, subcontracting and maintenance of critical platforms — from the public sector (France Travail, Mégalis, PRMA) to software publishers. From scoping to production. 100% remote.
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Recent work
PRMA — business platform overhaul
Won and delivered solo: Odoo → Symfony migration of a business platform. Delivery September 2026.
View case study → Mégalis Bretagne — support & Symfony migration
Subcontracting mission: application maintenance (TMA) and completion of the Symfony migration in 2026.
View case study → Tekteo / RTM — high-volume Symfony maintenance
Subcontracted through an IT services company: evolutionary maintenance of critical Symfony applications in daily use, including Marseille urban transport.
View case study → France Travail — critical system migration
PHP 5.6 to Symfony 4 rebuild: data consolidated across 15 agencies, real-time dashboards, 10,000 rows processed daily. Five hours a week returned to business teams.
View case study → MCFOI — website and catalogue rebuild
Refrigeration and catering equipment distributor in the Indian Ocean: moving off a proprietary page builder to a custom theme, product catalogue rebuilt.
View case study → Groupe Macé — maintenance & evolutions
Maintenance and evolutions of the group's WordPress sites (groupemace.re, mcfoi.re): security, performance and section redesigns.
View case study → OVAO — ReactJS + Python → Astro + Wagtail migration
Technical-debt reduction: migration of ovao.fr to an Astro + Wagtail (headless CMS) architecture — maintainable and easy to edit.
View case study → GhostShoot — AI fashion photoshoot SaaS
SaaS designed and built end to end: turn a single garment photo into campaign-grade visuals, with no studio and no model.
View case study → EventGo — event mobile app
Flutter + Supabase mobile app built in 2026: ticketing and event management, real-time.
View case study → Mode Première — premium e-commerce redesign
High-traffic store in Réunion Island. PrestaShop 1.7 → 9 migration, shared → dockerised VPS + Cloudflare: the site now handles traffic peaks.
View case study → Grafitoid — secured gaming API
Plain PHP → Symfony 7 rewrite: in-game anti-cheat + shop. Scalable API, Unity SDK, React-Admin back-office.
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NORDEV — interactive map for trade shows (Veezit & Séniors)
NORDEV (Auguste Legros exhibition & convention centre) used my EventMapPro platform for two trade shows — Veezit and the Séniors fair — with an interactive exhibitor map.
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DUERP Digital — compliance SaaS
SaaS to manage the mandatory risk-assessment document (DUERP) for SMEs. Symfony, multi-tenant, billing.
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Lakaz Santé — WordPress site
Bespoke WordPress site for a healthcare player in Réunion Island: design, local SEO, maintenance.
View case study →What they say
4.86/5 Average rating of 4.86 out of 5 · 6 client reviews on Google · read the reviews
“Fast and serious work — Etienne was attentive and available whenever needed. Highly recommend!”
Thomas DuvalClient “I was lucky to have Étienne as a trainer: strong Symfony & React skills, clear and accessible teaching even on complex topics.”
Julien VictorineLearner “At Grafitoid, Étienne adapted to every tech, stayed humble and offered concrete solutions. A valuable ally on the team.”
Romain FolioColleague Training & certification
Certified FPA trainer and exam jury (CDA & DWWM titles), including Epitech jury (2025 & 2026). Over 1500 h delivered, 100% pass rate (2025 & 2023 cohorts).
Discover the training →