Igor Andjelkovic

Full stack | Blockchain developer

Message

Intro

Belgrade, Serbia

Senior Solidity Developer at Freelancer.com

Studied Computer science and engineering at University of Belgrade

Computer Software

Joined June 24, 2022

Skills

Languages

English

Advanced

About

I am a full stack (Frontend and Backend) Developer who is passionate in creating fast, consistent, error-free solutions that impress and aid clients in their online needs. I push myself to create high quality work while keeping an eye for the most minute details to ensure a product that won’t fail. Also I have 6+ years of experience with proficiency in NFT Marketplace |Smart Contract Development | Blockchain Development | ICO | Cryptocurrency | Smart Contract Audits| Public & Private Blockchain | DApps. Knowledges/Experiences/Favorites: - ReactJS/VueJS/React Native/AngularJS/Next.js/Gatsby.js - PHP/Shopify/WordPress - Python/Flask/Django - TypeScript/Webpack - MV* architecture based development - PWA (Progressive Web App) - Component-based frontend development - Test-driven development - HTML5/SCSS/CSS3/SVG/jQuery/Pure Javascript - Principles of RESTful APIs - GraphQL - Backend: Laravel/Node.js - Cloud hosting: AWS, Google Cloud, Azure, Firebase - DevOps/CI/CD/Docker • NFT (Non Fungible Token) Marketplace Development • Crypto Coins Exchange Development • ICO & IDO Development with Created Token ( Coin ) • Smart-Contracts (Solidity, Truffle framework) • Smart Contracts Audits • Token development based on Ethereum and Binance (ERC20, ERC721, ERC 1155, BEP20, BEP721, BEP1155) • DLT Apps & Private Blockchain Development • Cryptocurrency Wallet Development for Linux, windows, Mac, Web. If you’re interested, feel free to check out my reviews and ratings, or simply start a conversation! I’m available via Freelancer at any time, and will gladly jump straight into a conversation about my skills and how they translate to your project needs.

Experience

Freelancer.com

Feb 2021 – Present

Senior Solidity Developer

— Development of vault smart contracts and unit tests, deployment scripts using Hardhat, Solidity, Ether.js, Web3.js Solana, and Typescript. — Swap contract implementation using Pancake swap DEX protocol on Binance Smart Chain. — developing crypto trading bots like arbitrage, open sea and sniping bot.

SOTEX SOLUTIONS

May 2019 – Jan 2021

Novi Sad

NFT Smart Contracts developer

— ERC721, ERC1155 NFT contracts development with on-chain metadata — Development of Solidity smart contracts for NFT lending and renting — NFT Game contract development based on Metaverse

Education

University of Belgrade

Oct 2009 – Apr 2013

Bachelor's degree, Computer science and engineering