UATRAFFIC - platform for buying advertising from bloggers

In this project, I implemented verification of Instagram accounts and Telegram channels, which completely eliminated fraud from pseudo-bloggers. Thanks to this, the trust level in the platform increased by 20%, leading to higher user retention and growth in LTV (lifetime value).

The client contacted me through a freelance platform with the idea of creating a SaaS product for interaction between bloggers and advertisers. In addition to technical implementation, I helped refine the technical specifications based on my experience.

Project tasks:
1. Implement verification of Instagram accounts to avoid fake profiles of well-known bloggers
2. Ensure verification of Telegram channels to confirm the authenticity of owners
3. Integrate an internal payment system with its own currency
4. Provide ideas for improving the platform from the perspective of logic and UX

What was implemented:
1. Integrated official Facebook API for verifying Instagram accounts
2. Used Telegram API and a bot to verify channel owners
3. Built-in Monobank payment system for transactions in the internal currency (including payments to bloggers)
4. Proposed a feature for collecting audience statistics for registered accounts, enabling advertisers to analyze reach and audience quality

Technologies used:
Next.js, React.js, Prisma, PostgreSQL, Material UI, Firebase (chat)