Senior Full-Stack Developer

Quentin Lecler

8+ years building mission-critical SaaS for healthcare and finance in Luxembourg.

Technologies

Backend

PHP
Laravel
Node.js
C# / .NET
MariaDB
PostgreSQL
MySQL

Frontend

Vue.js
React
TypeScript
Sass

Infrastructure

Docker
REST APIs
OAuth2
OpenID Connect
WebSocket

Networking & Security

CCNA
CyberOps

Experience

Doctipro

July 2025 — Present

Healthcare SaaS — Luxembourg

  • Real-time virtual waiting room via WebSocket
  • Integrated ophthalmic devices RT5100 Nidek, Tonoref 2 via Node.js
  • Full EMR module — medical exams, patient photos, history, intra-hospital sharing
  • Unified prescription management glasses and lenses
  • Direct payment processing CNS PID V2
  • Third-party laboratory OAuth2 integration (Bionext)
  • Database migration MyISAM → InnoDB — performance and integrity
PHP Laravel MariaDB Node.js WebSocket REST APIs OAuth2 Sass Vite CNS PID V2

Référenceur

January 2024 — July 2025

Financial SaaS — Luxembourg

  • No-code landing page configurator — layout, simulator, form, colors, fonts, domain → publish instantly
  • Custom loan simulator and lead generation forms
  • Custom domain and email management per broker
  • Complete loan request workflow
  • Role-based access control granular permissions
  • Billing automation via Zoho API
  • CLIP payment gateway integration
  • Anysoft broker platform API integration
PHP Laravel PostgreSQL React Vue.js TypeScript Sass REST APIs Adobe XD Zoho API

Anysoft

April 2019 — January 2024

Financial SaaS — Luxembourg

  • Full migration Windows/desktop → web SaaS — sole developer
  • Complete mortgage and consumer credit management SaaS in React
  • Integrated Belfius, Cofidis, BNP Paribas Fortis, Elantis
  • C# API gateways for loan submission to banking partners
  • Identity verification with card reader
  • SMS/email communication system
  • Hundreds of brokers across Benelux
React TypeScript Node.js .NET Core C# Sybase REST APIs

ESI Informatique

June 2017 — April 2019

Agri-food & Quality Control — Belgium

  • Quality Control SaaS for Vinçotte inspectors at Belgium's largest Carrefour distribution center
  • Companion mobile app iOS & Android for warehouse inspections
  • Brunswick Marine client integration
  • Full ownership frontend, backend, database and mobile
PHP Zend Framework PostgreSQL Angular.js React Ionic Cordova Mobile iOS & Android

Education

Bachelor's in Computer Science & Management

IPEPS Verviers

2016 — 2018

CCNA — Cisco Certified Network Associate

Cisco Networking Academy

2016 — 2017

CyberOps Associate

Cisco Networking Academy

2017 — 2018

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