Bolivia · UTC-4software · security · web3 · vc

  
  

Senior Software Engineer operating across four disciplines — full-stack systems, offensive security, blockchain protocols and venture strategy. I take products from threat model to market thesis.

Portrait of Omar Quispe Vargas

01 / selected work

Projects.

Every build framed the same way: problem, technical solution, business impact. Hackathon-forged, production-minded.

NOVA BAZAAR — screenshot01 / 05

NOVA BAZAAR

Microservices marketplace for AI agents with native payments on Stellar.

Next.js 15TypeScriptStellarx402+2
ENSVault — screenshot02 / 05

ENSVault

Your name, your strategy — ENS names as portable DeFi strategy vaults.

SolidityENSIPFSUniswap+1
AndesMaaS 3.0 — screenshot03 / 05

AndesMaaS 3.0

Citizen mobility oracles — gamified DePIN for La Paz on Stellar.

StellarSorobanReactTypeScript+1
FlowPay Sync — screenshot04 / 05

FlowPay Sync

Smart payment links with AI upselling over WhatsApp (Fiserv/Clover).

Next.jsTypeScriptshadcn/uiZod+1
TERRAGRID — screenshot05 / 05

TERRAGRID

Autonomous AgroNuclear food-production nodes for extreme territories.

IoTOffline-firstData PipelineEnergy Sim+1

02 / stack

Tools of the trade.

The stack behind every build — typed, containerized and audited before it ships.

  • TypeScript
  • JavaScript
  • React
  • Next.js
  • Node.js
  • Python
  • Tailwind CSS
  • PostgreSQL
  • Prisma
  • Vercel
  • Solidity
  • Ethereum
  • Stellar
  • Chainlink
  • IPFS
  • Docker
  • Linux
  • Bash
  • Git
  • GitHub

engineering

TypeScript · React · Next.js · Node.js · PostgreSQL

web3

Solidity · Soroban · Foundry · Ethereum · Stellar

security

Slither · Nmap · Nuclei · Burp · Threat Modeling

strategy

Tokenomics · Market Analysis · Pitch · Budgeting

03 / trajectory

Experience.

Three parallel tracks — engineering, offensive security and venture strategy — compounding into one hybrid profile.

Shipping end-to-end products under extreme time constraints across the leading Web3 ecosystems — from DeFi protocols to agent-payment infrastructure.

  • NOVA BAZAAR: x402/MPP agent-payments marketplace on Stellar
  • ENSVault: DeFi strategy vaults over ENS records (HackMoney)
  • QuantumPool: adaptive-liquidity Uniswap v4 hook
  • AndesMaaS: DePIN citizen mobility oracles on Soroban
SoliditySorobanNext.jsTypeScriptFoundry

04 / contact

Let's build
something defensible.

Selectively available for smart-contract audits, security consulting, Web3 product engineering and strategic advisory. If your project demands security by design — tell me about it.

direct line

location
Bolivia · UTC-4
status
Available for contracts
response time
< 48h — serious briefs first