My name is David, and I come from a background as Mechanical Engineer designing and calculating systems for trains and locomotives.
I began to learn coding in the beginning of 2021. My initial focus was on Blockchain and learning to code smart contracts on Solidity.
The need to showcase my projects brought me to learn Frontend and Fullstack, and made me realize that I really enjoy this area of software development.
Pura Vida App (Work in Progress)
Delta Radar is a frontend app which shows potential profitable arbitrage trades accross different token pools in Decentralized Exchanges (DEX) This frontend is a small part of a broader project which is aimed at creating a trading bot capable of:
- Scanning token pools accross different DEXs
- Finding price differences which yield a profit
- Calculating the optimum amount of the first token in the trade sequence
- Triggering a smart contract with flash loan capabilities which attempts to catch the potential profit
View live demo here
View repository here
Both corresponding smart contracts are deployed on the Rinkeby network here (Dapp) and here (ERC-20 token)
Dolphinance is an exchange Dapp based on the capstone project from the Dapp University Blockchain Developer Bootcamp
The dapp allows buying and selling the native token of the exchange, deposits and withdrawals
placing limit orders and tracking token price
View live demo here
View repository here
The app is composed of a frontend and a backend. The backend retrieves data from Uniswap V3 pools and stores it on a database. The frontend reads the historical price data from the database and generates the charts It features easy search of coin pairs, visualization of charts in different timeframes and use of EMA and SMA averages
View live demo here
View frontend repository here
View backend repository here
- Truffle and Ganache
- Deployment to Mainnet
- Hardhat
- Ether.js
- Flash swaps
- Trading bots
- NFTs