SaaS & Backend · 2025 – 2026

Short-Video Challenge Platform

Backend of a mobile platform where users join challenges with videos and collect votes, with credit and leaderboard systems.

Highlights

15 controllers and 14 services across challenge, video, vote, view, credit transaction and leaderboard domains.
Video storage on AWS S3, Firebase notifications and background services for periodic calculations.
Auditable admin flows for reporting, content complaints and moderation actions.

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