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Rajekevin/README.md

Rajekevin

Senior Full-Stack Engineer · Backend-focused

6+ years designing and shipping backend systems and full-stack products — from domain modeling to production.

LinkedIn Email Technical wiki


About

I design and build backend systems and full-stack products, with a focus on clean architecture, domain-driven design, and test suites that actually catch regressions. On the frontend side I work across React/TanStack, Vue and Angular depending on the project. I care about CI/CD pipelines that let teams ship confidently, not just green checkmarks.

Currently deepening my work on applied AI on Google Cloud.

Core stack

PHP Symfony Java Spring Boot TypeScript React / TanStack PostgreSQL Docker Jenkins Google Cloud

Also comfortable with Vue and Angular on the frontend, and MySQL on the data side, depending on what a project already runs on.

Certifications

  • Google Cloud — Digital Leader
  • Google Cloud — AI

Featured projects

money-tracker — Personal finance tracker Symfony 6 / PHP 8.3 / PostgreSQL backend built with Clean Architecture and Domain-Driven Design (Domain / Application / Infrastructure layers), Vue 3 SPA frontend, full TDD/BDD coverage (PHPUnit, Behat, PhpSpec), containerized with Docker.

train-departures-idf — Real-time transit board (PWA) PWA displaying real-time next departures for an Île-de-France Mobilités stop (PRIM API), styled like a station display board. Built with TanStack Start, React and Tailwind.

EmployeeManagerApp — Employee management system Full-stack CRUD application with a Spring Boot REST API and a decoupled Angular frontend.

DevFeed — RSS tech news hub (browser extension) New-tab browser extension turning your tab into a technical news hub — multi-source RSS/Atom aggregation, category filtering, read/unread and favorites, light/dark themes, keyboard shortcuts. Vanilla JS, no framework.

jenkins-php-deployment — CI/CD pipeline reference Jenkins pipeline automating clone → test → deploy for a PHP application, containerized with Docker — a reference setup for teams onboarding CI/CD.

code-wiki — Technical knowledge base Personal engineering wiki built with Docusaurus 3 and TinaCMS, instant search via Algolia DocSearch, automated deploys via GitHub Actions.

Also on my GitHub

A couple of browser games built for fun and to stay sharp on 3D/graphics programming, both playable instantly with zero install: Holy Cow Road (guide a sacred cow through Indian street traffic) and Pigeon Parisien — Le Roi de la Ville (a comedic aerial runner through the streets of Paris) — both JS + Three.js.

Get in touch

LinkedIn · rajekevin@hotmail.fr

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  1. DevFeed DevFeed Public

    DevFeed est une extension de navigateur élégante qui transforme votre nouvel onglet en un hub d'actualités techniques. Suivez tous vos flux RSS préférés dans une interface moderne, rapide et entièr…

    CSS 1

  2. chronos-billing-engine chronos-billing-engine Public

    API REST d'ingestion d'événements et de facturation à l'usage — architecture hexagonale/DDD en PHP 8.4 / Symfony 8, traitement async, sécurité applicative (OWASP).

    PHP 1

  3. train-departures-idf train-departures-idf Public

    🚆 PWA affichant en temps réel les prochains départs d'un arrêt Île-de-France Mobilités (API PRIM), façon tableau d'affichage de gare. TanStack Start + React + Tailwind.

    TypeScript

  4. pigeon-parisien-game pigeon-parisien-game Public

    🐦 Pigeon Parisien — Le Roi de la Ville : runner aérien 3D humoristique dans les rues de Paris, en JS + Three.js, jouable dans le navigateur sans installation.

    HTML

  5. holy-cow-road holy-cow-road Public

    🐄 Runner 3D arcade en JavaScript/Three.js — guidez une vache sacrée à travers le trafic d'une rue indienne animée. Jeu 100% navigateur, sans build ni dépendances, en un seul fichier HTML.

    HTML

  6. ARAM ARAM Public

    Based on the movie Anniyan, Adaptive Retributive Analysis Machine

    HTML