Selected professional work
Tarsyaa
A B2B procurement and tender management platform connecting companies with certified suppliers across KSA through transparent, competitive bidding.
Employer-owned system. The source is not public.
Overview
Tarsyaa runs the procurement process itself as a product: companies publish tenders, certified suppliers bid, and the whole cycle — onboarding, eligibility, bidding, award — is transparent and auditable instead of happening over email and spreadsheets.
Architecture
A NestJS backend with TypeORM against PostgreSQL, Redis for caching and session-adjacent state, and a Vite-built React frontend. The whole stack is containerised with Docker for consistent environments from local development through to production.
Engineering
Delivered supplier onboarding and bidding workflows behind strict TypeScript and role-based access control, with unit tests covering the eligibility and award logic — the parts of a bidding platform where a quiet bug is a real business problem, not just a UI glitch.
- Role
- Built backend services with strict TypeScript, unit testing and role-based access control for supplier onboarding and bidding workflows.
- Category
- Backend
- Stack
- NestJSNode.jsReactViteTypeScriptTypeORMPostgreSQLRedisDocker