asseph
Full Stack Web3 Developer
My past blockchain projects - DeFi, NFT, P2E, minting, staking, evolution/breeding, raffle/auction, marketplace, launchpad on Solana. Handled smart contract, backend, frontend parts using rust, anchor, solidity, javascript, typescript, node, express, golang, python
https://asseph.dev
Experience: 7 years
Yearly salary: $96,000
Hourly rate: $50
Nationality: 🇷🇸 Serbia
Residency: 🇷🇸 Serbia
Experience
Senior Full Stack Web3 Developer
Freelancer 2022 - 2023
Built a private blockchain using Hyperledger Fabric 1.0 that enhanced data security and reduced risk exposure by 93%. Created and launched 12 decentralized applications based on RW’s $150M daily transaction using Solana’s smart contracts.
Senior Rust & Solidity Developer
Freelancer 2021 - 2022
Assisted in developing the backend that became the foundation for the intersection between Web3 and FinTech. Participated in 5 open source community projects, met with stakeholders, and mentored and tutored 3 junior productivity by 80%
Solidity Web3 Developer
ASVM Financial Services GmbH 2020 - 2021
Participated in the development of 3 new tools and integrated them into the platform. Built 5 reusable cross-chain libraries. Closely collaborated with the product and dev teams to improve the efficiency of the platform by 25%.
Full Stack PHP Developer
Fourity 2016 - 2020
Full Stack development, using in-house built MVC framework, building complex SaaS application in a team-oriented environment, including troubleshooting bugs and adding new features.
PHP Programmer
University of Novi Sad 2014 - 2016
Leveraging my expertise in PHP, Laravel, Symfony, HTML, CSS, JavaScript, jQuery, Ajax, MySQL, and Agile Methodology, contributed to the success of various education-aided systems. Building complex SaaS applications in a team-oriented environment, designed and developed 24 front-end and back-end applications utilizing LAMP, MERN, and MEVN Stack. Designing and implementing user-friendly interfaces, ensuring seamless data flow, and optimizing system performance. Effectively collaborated with cross-functional teams to gather requirements, execute agile development cycles, and deliver solutions that met the specific needs of academic institutions.
Skills
mongo
nextjs
node
php
polygon
react
rust
smart-contract
solana
solidity
vue
web3js
english
japanese