Sergey Leschev - Резюме Team Lead / System Architect / CTO

Tech Stack: Swift (SwiftUI/UIKit), TypeScript (React, Node.JS), SQL/NoSQL; Web 3.0: Solidity, Javascript, Hardhat, REMIX, Ethers.js, Ganache. Contacts - LinkedIn: https://www.linkedin.com/in/sergeyleschev; Email: sergey.leschev@gmail.com; Web-site: https://sergeyleschev.github.io; https://github.com/sergeyleschev; Awards: 🏆 LeetCode Ranking #Dev: Global TOP 200. 🏆 Golden Award Muad'Dib's Challenge (Swift). 🏆 Golden Award for the Year of the Tiger Challenge (TypeScript). I have a clear focus on time-to-market and don't prioritize technical debt. And I took part in the Pre-Sale/RFX activity as a System Architect, evaluating efforts for Mobile (iOS-Swift, Android-Kotlin), Frontend (React-TypeScript) and Backend (NodeJS-.NET-Kafka-SQL-NoSQL). And I also formed the work of Pre-Sale as a CTO from Opportunity to Proposal via knowledge transfer to Successful Delivery.

Higher education, 2009 Belarusian State University Faculty of Applied Mathematics & Informatics, Computer science, Specialty: Mathematician-system programmer.

Swift Realm AWS React Firebase JavaScript SQL Git Node.js MongoDB iOS Android SwiftUI UIKit REDUX PostgreSQL TypeScript DevOps Docker CSS REST Web Application Development Json API SQLite Unit Testing OOP Networking SOLID Core Data

Английский

My Favorite Book is Dale Carnegie "How to Win Friends & Influence People".
The principles of which I use in my life:
1. Become genuinely interested in other people.
2. Smile.
3. Remember that a person's name is to that person the sweetest and most important sound in any language.
4. Be a good listener.
5. Talk in terms of the other person's interests.
6. Make the other person feel important - and do it sincerely.