Position: Senior NodeJS (Full-stack) Developer
Category: Node.js
English level: upper
Years of experience: 6


05.2022 - 05.2023
Backend developer at Ledger Leopard
    Developed the backend of blockchain projects using the following tech stack: Node.js, NestJS, MongoDB, Solidity and Ether.js

05.2021 - 04.2022
Fullstack TypeScript Developer at Balatech
Built an ed-tech game platform from scratch:
 - Designed and implemented a game engine with the 3D library Three.js
 - Implemented the frontend on Next.js and React.js 
 - Developed the backend on NestJS and MongoDB 
 - Created an admin application for creating game phases and levels
 - Deployed the apps on cloud platforms Digital Ocean and Vercel

07.2017 - 09.2021
 Fullstack developer at OJSC "Keremet Bank"
 Development and improvement of bank software:
 - Developed features and fixed bugs in the Internet-banking
 - Implemented gateway APIs to integrate with external services
 - Wrote PL/SQL stored procedures and functions 
 - Delivered the internet-banking administration application from scratch
 - Maintained and improved sites for ordering debit and credit cards
 - Integrated public services with the banking system 
 - Led team of 3 developers
Tech stack: JavaScript, Node.js, C#, Docker, Oracle DB, MongoDB, MSSQL, Apache Kafka, JQuery, PHP