Summary

Expertise

Project Highlights

Education

Agency

ST

English:

Upper Intermediate

Serhii T.

vetted by Youteam

Vetted by YouTeam

Ukraine

UTC +02:00

Ukraine/Kyiv

English:

Upper Intermediate

Senior Frontend Developer

-Software development engineer with 5+ years of experience in the industry; -Knowledge and understanding of computer hardware and software; -Experience with Node.js (ExpressJS); -Strong knowledge of JavaScript/Typescript; -Experience with ReactJS(TS) + Hooks, Next JS; -Excellent team player with problem-solving and troubleshooting capabilities.

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Check if Serhii is available

Expertise

Years of commercial development experience

6 years of experience

Core technologies

TypeScript 5 years
JavaScript 5 years
React.js 4 years
Next.js 4 years
PostgreSQL 5 years

Other technologies

Express.js
Linux
MongoDB
Node.js
SQL
Windows
Bootstrap
NoSQL
Angular 2x
RESTful API
Redux
Cypress
Material-UI

Project Highlights

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Senior Frontend Engineer

Bond trading platform

Jul `22 - Dec `22

5 months

Ethereum based bond trading platform. Non-custodial project solution.

Responsibilities & achievements

Participating in the design and development of the new and existing programming solutions on the blockchain project; Implementation UI functionality according to client’s requirements using best practices; Developing important front-end parts; Refactoring lots of components. Used technologies TS, React(TS), Material UI, Web3Js, Redux, Saga, git, Git lab, CSS, Post CSS (Styled component)

CSS
React.js
TypeScript
Git
Web3.js
Redux-saga
Material-UI
icon
Senior Frontend Engineer

NFT Marketplace

Jun `22 - Feb `22

The NFT marketplace based on the NEAR blockchain offers a solution for people who are not familiar with blockchain technology but looking to buy/sell/create some NFTs. While the user just pay and get paid through your Stripe account, all transfers and NFT transactions made on the NEAR blockchain. The project is based on Node.js (Nest.js) and PostgreSQL and is hosted on AWS. Unlike most Web3 applications, this one encapsulates the logic in the backend, not in a smart contract.

Responsibilities & achievements

Participating in the design and development of the new and existing programming solutions on the blockchain project; Developing of new features, bug fixing, code refactoring; Developing important front-end parts. Used technologies TS, React(TS), Material UI, Redux (Redux toolkit), Saga, Git lab, CSS, Post CSS, Storybook, Model Viewer, Axios, Formik, yup, Cypress, Next JS (TS).

CSS
TypeScript
Redux
Cypress
GitLab
Axios
Redux-saga
Material-UI
Next.js
icon
Senior Frontend Engineer

Project under NDA

Dec `21 - Jul `21

Used technologies React(TS), Material UI, Redux, Git lab, CSS

Responsibilities & achievements

Developing of new features; Debugging and optimization of previously developed features; Resolving problems in code; Performing knowledge transfers and mentoring for teammates; Consultations with the project customer on the implementation of separate details for the project's features.

CSS
React.js
Redux
GitLab
Material-UI

Education

Higher education in Computer Science

Agency

App/Blockchain Development agency #145

100-400

GMT+2

Kyiv/Ukraine

Core Expertise

AngularJS
API
Bitcoin
Data Scientists
Hibernate
Java
JavaScript
Kotlin
Node.js
Python
React.js
Spring
SQL
UI
UX
Xcode
XML
Apache Ant
API Documentation
JSON
Machine learning Engineer
Payment Gateway Integration
Spring Framework
Swift
WebSockets
Docker
WebAPI
iOS SDK
Ethereum
Solidity
Vue.js
Spring Boot
Cryptocurrency
Smart Contracts
Blockchain
Rust
AndroidX
Data Analyst

Industries

Business & Productivity, Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Booking & Rent, Blockchain & Cryptocurrency

Want to hire this engineer?

Check if Serhii is available