David Venin

Tech Lead · Frontend Developer · Engineering Manager

10 years building premium web and mobile products — from SaaS platforms and cross-platform apps to community-driven ecosystems. I lead engineering teams, define architecture, and ship with a strong bias for quality and UX.

Currently Technical Lead at Kamea Labs · full history →

Recent Writing

  1. Designing scalable SaaS frontend architecture: A practical guide Most SaaS startups don't fail because the idea is bad. They fail because the frontend architecture collapses under growth.
  2. How to cache Supabase assets in React Native using Cloudflare Workers Build an edge caching layer with Cloudflare Workers to serve Supabase Storage assets fast globally in your Expo React Native app.
  3. Connecting Soroban to a NestJS backend The contracts are deployed. Now how does a NestJS backend actually call them — and what happens when the backend signs some transactions but the investor must sign others?
  4. Building an investment escrow on Stellar with Soroban How I went from a hello-world Rust contract to a production-grade escrow distributing tokens proportionally to investors — and what Soroban gets right.
All posts →