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s-di-cola/README.md

Hi there, I'm Simone Di Cola

Building smart contracts and DeFi protocols on Ethereum and Solana. Working with Solidity, Rust, TypeScript, and frameworks like Hardhat, Foundry, and Anchor to create decentralised applications.

Currently a backend engineer at DWP Digital, previously scaled payment systems at Booking.com, handling millions of transactions. PhD in Software Engineering. Strong foundation in distributed systems.

Transitioning my experience in building large-scale enterprise systems into the blockchain space. The principles stay the same—design systems that scale, perform reliably, and solve real problems.


💬 Connect with Me


🛠️ My Tech Stack

Skills from academy, enterprise experience, and Web3 development:

Blockchain & Web3

Ethereum Solana Solidity Rust Hardhat MetaMask

Languages

Java TypeScript JavaScript Python Kotlin Ruby C++ Bash

Backend & Data

Node.js Express Kafka FastAPI GraphQL MongoDB PostgreSQL MySQL Supabase

Frontend

React Svelte

Cloud, DevOps & Tools

AWS Google Cloud Docker


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  1. alchemy alchemy Public

    A dApp that mimics the functionality of a forgery written in Solidity and React (NextJS). It integrates with OpenSea.

    TypeScript

  2. swapcast swapcast Public

    a Market Intelligence & Prediction Layer for Uniswap v4 written in SvelteKit and Solidity. It leverages Chainlink Automation, Chainlink Feed Registry, the Graph and Gelato network for chains not al…

    TypeScript 2

  3. dex-limit-order dex-limit-order Public

    A decentralised limit order system built with Solidity and SvelteKit. It leverages Tenderly, Openzeppeling Defender Automation, Chainlink Feed Registry, The Graph, Smock and Uniswap v3.

    TypeScript

  4. hardhat hardhat Public

    Forked from NomicFoundation/hardhat

    Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.

    TypeScript

  5. rust-store-inventory-management-system rust-store-inventory-management-system Public

    comprehensive command-line inventory management system for small retail stores, built with Rust.

    Rust