Pietro Jairo Pezzullo
Rome, IT
pezzullopietro04@gmail.com
+393201407882

Fullstack developer with expertise in blockchain technologies and traditional development. Computer science student at 42 Roma Luiss with proven skills in hackathon competitions. Trilingual professional combining technical knowledge with collaborative teamwork.

Education


September 2024
 — 
Present
Bachelor's Degree in Telecommunication Engineering
  • Linear Algebra
  • Calculus
  • Geometry
January 2023
 — 
Present
Common Core Certification in Computer Science
  • Software development in UNIX/LINUX
  • GitHub and Co-Working
  • Scripting in bash
  • C • C++ • Bash • Typescript
  • Docker • Devops basics
  • Threads
  • Data structures and algorithms
  • Object-oriented programming
  • Networking basics
  • Web Services (HTTP, REST, WebSocket)
  • Virtual Machines
  • Fullstack development
Technical Diploma in Corporate Information Systems
  • Law • Political Economy • Accounting
  • C++ • Python • Visual Basic
  • Database design
  • Networking
  • Cryptography
  • Web technologies (HTML, CSS, JS)
  • Arduino programming

Experience


Fullstack Bounty Hunter
June 2025
 — 
September 2025
Hackathons & ETHGlobal

Completed six hackathons this summer: ETHGlobal Prague, Mantle cookathon, ETHGlobal Cannes, Napuleth, ETHGlobal DeFi Unite, and Onchain Summer. First three were solo; later events were team-based with two peers from 42 Roma Luiss.

  • Started zkMed at ETHGlobal Prague (solo) — contract prototype
  • Co-founded 1Balancer at DeFi Unite with two peers
  • Learned Foundry for testing, deployment, and scripting
  • Developed inspiration from existing projects and community feedback
  • Built my own reusable Scaffold template for rapid prototyping
  • Won small bounties and credits across events
  • Networking with industry professionals and fellow developers
November 2024
 — 
June 2025
Origin Solutions Srl

Hired after demonstrating Next.js and TypeScript skills at ETH Rome 2024 to one of my teammates. Although the company primarily builds Web2 products, I was brought on to contribute to modern, TypeScript‑centric stacks, working mostly on backend services and some frontend integrations.

  • REST API development and integration using NestJS and Postman
  • PostgreSQL database schema design with Supabase
  • Expo for mobile app development and deeplinking flows with Microsoft Azure
  • Server-side rendering (SSR) with Next.js for better UX and SEO
  • Query generated types for type-safe database interactions
  • Shadcn UI integration with Next.js for frontend components

Projects


June 2025
 — 
Present

Privacy-preserving healthcare insurance solution. Automates premium collection and claim payouts using stablecoins. Uses vlayer MailProofs for DKIM email verification, Chainlink Automation for scheduled payments, and insurer-specific pools earning ~4% APY with a 50% yield share to zkMed.

  • Won bounties: CyberScope audit credit, Base USDC grant, Chainlink acceleration
  • Privy embedded wallets for social login and account abstraction
  • MailProofs for domain and user verification with on-chain proof hashes
  • Patient claim verification and payouts via mailproofs
  • Insurer pools with yield via Aave
July 2025
 — 
Present

Developer toolkit for building Ethereum dapps with Privy social login and account abstraction, paired with Supabase for row-level security via a server-side token exchange. Includes a Next.js frontend, Foundry contracts, shadcn UI components, and ready-to-run local Supabase configurations. This custom scaffold replaces DaisyUI and RainbowKit with shadcn and Privy and provides three development branches: foundry, hardhat, and supabase.

  • Privy-based social login and account abstraction (wallets + embedded)
  • Server Action verifies Privy JWT and mints short-lived Supabase-signed JWT for RLS
  • Supabase admin upsert flow mapping Privy DID to internal user UUID
  • Contract hot-reload workflow with Foundry and frontend auto-adapting to contract changes
  • Prebuilt UI components (shadcn) and web3 hooks (wagmi/viem) for rapid development
  • Local and production-ready Supabase signing key configurations (HS256 for local, ES256/JWKS for hosted)
August 2025
 — 
Present

Automated, capital-efficient portfolio rebalancer prototype for Base L2. On-chain Balancer contracts hold custody and targets; a Next.js + Postgres off-chain orchestrator handles pricing, drift detection, order construction and signing. Rebalancing uses 1inch limit orders via an authenticated proxy for on-chain execution when triggered.

  • Next.js frontend with server actions and a bot for off-chain orchestration.
  • 1inch integration for quotes, charts and limit orders via an authenticated proxy.
  • Architecture supports EIP-712 signed proposals and EIP-1271 (contract) signature verification for on-chain execution.
  • Designed for both serverless (Vercel cron) and continuous self-hosted bot modes (PM2/systemd).

Certificates


February 2025
Educational Testing Service

Awards


Pitched the project and led the winning team; implemented the smart contract using Solidity and developed the endpoints for the Next.js frontend to consume, building a blockchain fundraising platform with scaffold-eth.

Highschool Institute Award for Academic Excellence
May 2023
IIS Leopoldo Pirelli

Awarded for winning Robotics competition

Highschool Institute Award for Academic Excellence
May 2022
IIS Leopoldo Pirelli

Awarded for concluding the Devnet Scholarship program and achieving Python certification

Languages


Italian:
Native proficiency
Spanish:
Native proficiency
English:
B2 proficiency

Skills


Frontend:
HTML / JSX / TSX, CSS / Tailwind CSS, React / Next.js / Vite, Shadcn / Acernity / Origin UI
Backend:
Node.js, MongoDB / Postgres, Supabase / Prisma, API design (REST/GraphQL), JWTs / Jose
Blockchain:
Solidity, Thirdweb / Privy / Wagmi, Foundry / Hardhat, Viem / Ethers.js, Openzeppelin / Chainlink
Devops:
Alpine / Ubuntu / Debian, Docker, Git / GitHub , CI/CD

Interests


Open Source:
Developer tooling, Blockchain, Linux
Hackathons:
Rapid prototyping, Team collaboration, Networking
Basketball:
Streetball, 3x3, Ballislife
Fitness:
Calisthenics, Outdoor training
Travel:
Adventures, Culinary Cultures

References


Associate member of Urbe, Rome's largest community of blockchain developers.