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I help businesses by crafting scalable software that drives their vision. Throughout my career, I have assisted several clients in translating their ideas into effective cloud solutions.
While my primary expertise lies in software engineering, my skills extend beyond coding. I am passionate about architecting systems that stand the test of time.
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A brief description on how to cover critical aspects while developing an application
Understanding the smart contract implementation of the StableSwap curve
What is an AMM An Automated Market Maker, abbreviated with AMM, is an alternative to order book based exchanges. On order book based exchanges, the price relationship between two tokens is determined by bids and offers. On exchanges powered by the A...
I finished Blockchain Developer Bootcamp 2021, and I hope to share valuable information about it.
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One of the best ways to learn new things is by practically applying the concepts.
I started studying blockchain concepts and technologies used for blockchain development, but I wanted to enhance my understanding and master new skills.
I decided to build a decentralized application.
I built this decentralized application mainly to learn smart contract development.
But I ended up with a more significant result because even if I was developing just a personal project, I worked on it with the responsibility to learn as many things as possible.
I understood how Solidity works, how to use existing audited smart contracts and how to protect against several attacks (Authorization through tx.origin, Reentrancy, Assert Violation).
That was the first time I applied the test-driven methodology. It is hard at the beginning, but it pays off the effort.
After I wrote the test suite, the smart contract development was an easily accomplished task 🍰. I knew exactly what I had to implement in the smart contract.
I understood what happens with a pair of tokens inside a liquidity pool when tokens are swapped. More details are available here: Uniswap protocol overview
I wanted a way to deploy my application automatically. I discovered that GitHub allows me to host my frontend application free, using GitHub Pages. This is a handy feature from GitHub!
I learnt how to use GitHub Actions and settled the following jobs that are triggered for each commit:
The application is a decentralized application with similar functionality to a DEX, running on the Ethereum blockchain (Rinkeby testnet), and it provides the following functionalities:
The developed smart contract will keep a 0.01% fee from each swap, and the contract owner can withdraw all the accumulated fees.
I developed the smart contract using Solidity using the hardhat framework:
I built the client application using React, and here I can mention two libraries:
You will need the Metamask extension installed on your browser to interact with the application.
