Professional project
Hubib
Back-end for a financial super app: cards, affiliates and CRM.
- TypeScript
- Node.js
- Fastify
- NestJS
- Prisma
- PostgreSQL
- Redis
- BullMQ
- Socket.IO
- Jest
The project
Hubib is a financial super app, with a digital wallet, cards, points and an affiliate program.
My role
I am a back-end developer at Hubib, working on the parts of the product that move money and customer data, with Node.js and TypeScript (Fastify, NestJS, Prisma, PostgreSQL, Redis and BullMQ). I handle the API, the integrations with external partners and the business rules, which I define together with operations and leadership.
Contributions
I integrated virtual and physical card issuing and management with more than one issuer, including identity verification and release by user groups. I built the career plan and rewards of the affiliate program, the integration with the CRM platform, two-factor authentication on withdrawals and the permission control of the admin panel. I also lead the back-end security reviews and write automated tests for the flows that move money, including the error cases.
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