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03

B2B Back Office Platform

where
Techlabs Global
when
2025 to present
  • Spring Boot
  • gRPC
  • React
  • TypeScript
  • Node.js
  • PostgreSQL
  • BigQuery
  • Redis
  • Cloud Run
  • Pub/Sub

The problem

Betting vendors needed their own reporting: daily turnover, gross margin, the top winning and losing bettors and events, and player profiles.

What I did

Selected the stack and built the platform, choosing gRPC over REST on the paths where latency mattered.

What changed

Vendors read the day’s turnover, margin and player profiles from one place.