Marc Boulay

Development and adaptation of an Angular Back-Office focused on business operations, connected to a secure API and structured by roles (RBAC).

I implemented dashboards and operational pages for administration (users, categories, products, inventory, orders, payments, shipping, coupons, reviews), with permission control by profile (ADMIN, ACCOUNTING, LOGISTICS), UI state management (loading/empty/error), and strict adherence to API contracts.

The project includes post-migration stabilization (visual fixes, table/CRUD consistency), traceability improvement (audit logs), and complete functional validation (tests + manual checks) up to cloud deployment.

Complete SEO referencing for the portfolio deployed on Render, with both technical and operational approaches: correction of indexing errors, metadata structuring, and multi-tool validation.

Work performed: implementation of SEO tags (title, meta description, canonical), Open Graph and Twitter Cards, generation and publication of sitemap.xml and robots.txt, management of SPA redirections/rewrites to eliminate 404 errors on internal routes, optimization of social rendering (LinkedIn Post Inspector, X Card Validator), verification and submission to Google Search Console, then quality control via Lighthouse.

Development of secure REST APIs with Node.js / Express / PostgreSQL (Prisma). Implementation of JWT authentication, HttpOnly cookies, CSRF protection, and RBAC access control.

Development of Angular, React, and Vue frontends with modular architecture (Public Front + Back-Office).

Implementation of a multi-role Back-Office (ADMIN, LOGISTICS, ACCOUNTING) and Public Front customer journey.

Implementation of software quality: unit and e2e tests, Swagger/OpenAPI documentation, cloud deployment.