Renzo Tincopa

Renzo Tincopa

Backend Blacksmith

You tell me what you're trying to achieve.
I design the system and build it

  • What I build
  • Distributed Systems
  • AI
  • Backends
  • Automation
  • Payments

Projects

Screenshot of Chasqui Server

Chasqui Server

Rust backend with Actix-web for real-time communication via WebSocket. Includes JWT authentication with Wallet Auth (Web3), SurrealDB integration, and a hybrid REST/WebSocket architecture.

  • rust
  • actix-web
  • surrealdb
  • websocket
  • jwt
Screenshot of actix-admin

actix-admin

Rust library that auto-generates CRUD admin panels for Actix-web 4. Includes session authentication, responsive UI, search, pagination, and form validation.

  • rust
  • actix-web
  • admin-panel
  • crud
Screenshot of pretty-curl (pcurl)

pretty-curl (pcurl)

HTTP pretty-printer for the terminal. Auto-formats JSON, aligns headers, and colors curl responses. Includes an interactive WebSocket client with colored message prefixes.

  • rust
  • cli
  • http
  • websocket
  • terminal
Screenshot of OpenCode Warp Bridge

OpenCode Warp Bridge

Plugin + CLI bridge that sends terminal output from Warp straight into your OpenCode session as context. Enables seamless copy-paste from terminal to AI prompts.

  • typescript
  • plugin
  • opencode
  • warp
  • cli
Renzo Tincopa

How I work

Free initial conversation. No pitch, no obligation. We talk through your problem, scope emerges, I understand what you actually need. Then: you get a clear quotation + timeline. 50% upfront. 50% on delivery. Mid-project check-ins (1-2 depending on length). One round of free revisions post-launch. No forms. No friction. Email or Telegram, pick one, let's move.

Renzo Tincopa

About

I write code with the same precision that once lifted me through the air on a circus trapeze. From crossing Latin America by bicycle to performing in circuses and co-creating sustainable projects, my path has always been about building connections, between people, ideas, systems. Today: backend engineer, Rust, systems that scale, decentralized infrastructure, Web3 tools. What matters to me: - Systems that are reliable and with intention - Open-source tech over proprietary tech - Clarity and ownership over hype - Code that solves real problems, not just because I collaborate best with teams that think long-term. Let's build systems that work *and* mean something. Open to freelance, collaborations, and conversations about decentralized tech.

Reviews

Let's build together

Tell me what you want to build. Two paths:

A Telegram message — we set up a 30-minute call:

Or send me an email — fill this out and I will reply with scope + quote:

Priorities

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Taking notes on your project