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Andrii – Node.js, React, Typescript, experts in Lemon.io

Andrii

From Poland (GMT+2)

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Full-stack Web DeveloperSenior
Hire developer
16 years of commercial experience
Asset management
Blockchain
Business intelligence
Cloud computing
Cryptocurrency
Food and beverages
Manufacturing
Media
NFT
Productivity
Media players
Platforms
Video streaming software
Lemon.io stats

Andrii – Node.js, React, Typescript

Equipped with over 14 years of background in the field, proficient in Javascript, React, and Node.js, with the ability to quickly adapt to new software packages and programming languages. Andrii is a full-stack developer, but front-end is definitely his bigger passion. He loves to turn beautiful design into rapid code, and his recent projects can't prove him wrong. Andrii has experience developing projects from scratch, making architectural decisions, and managing development teams for start-ups. He's an engineer with a can-do attitude, ready to solve technical challenges and bring new ideas.

Main technologies
Node.js
3 years
React
6 years
Additional skills
Typescript
Redux
Solidity
Webpack
Blockchain
GitHub
Ethereum
Ethers.js
Git
Crypto
HTML
Styled-components
Redux Saga
MobX
TypeORM
Java
MySQL
JavaScript
Spring
Angular
Hibernate
Oracle
AWS
CSS
Rewards and achievements
Big tech veteran
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Fullstack Software Engineer
Feb 2022 - Nov 20229 months
Project Overview

It's the Reality Cards that turn real-world events into collectibles by combining a prediction market with an NFT marketplace.

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Responsibilities:
  • Built a front-end app;
  • Refactored the code;
  • Integrated Blockchain into React app;
  • Developed smart contract with Solidity.
Project Tech stack:
React
Node.js
Solidity
Blockchain
Webpack
Ethereum
Ethers.js
Git
GitHub
Typescript
HTML
CSS
Styled-components
Smart Contract Engineer
Oct 2021 - Feb 20224 months
Project Overview

It's a crypto index platform that gives users passive exposure to crypto assets.

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Responsibilities:
  • Extended platform functionality;
  • Developed Ethereum smart contracts with Solidity;
  • Integrated UniSwap and SushiSwap.
Project Tech stack:
Solidity
Blockchain
Ethereum
Ethers.js
Git
GitHub
Crypto
Lead Software Engineer, Front-end Architect
May 2019 - Oct 20212 years 5 months
Project Overview

It's a cloud platform that allows teams to manage, share, review, and present video projects.

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Responsibilities:
  • Led the development of several app modules;
  • Orchestrated app releases;
  • Participated in refactoring and optimization;
  • Implemented React UI component library.
Project Tech stack:
React
Typescript
Webpack
Git
GitHub
Redux
Redux Saga
HTML
CSS
Styled-components
Node.js
Lead Software Engineer, Front-end Architect
Nov 2018 - May 20196 months
Project Overview

It's an interactive recipe builder app with the support of drag-and-drop, versatile layouts, and a set of internal components to use.

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Responsibilities:
  • Built app prototype from scratch using React, MobX, and react-beautiful-dnd;
  • Defined development strategy with the Engineering manager;
  • Participated in PRs reviewing and managed the team.
Project Tech stack:
React
Typescript
TypeORM
MobX
Git
GitHub
HTML
CSS
Styled-components
Lead Software Engineer, Front-end Architect
Oct 2017 - Nov 20181 year
Project Overview

It's a portal that offers various services to simplify the daily work with Zeiss machines and software.

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Responsibilities:
  • Designed the company's new product;
  • Led the development of independent app modules;
  • Implemented React UI component library;
  • Participated in React training events as a speaker.
Project Tech stack:
React
Typescript
Git
GitHub
Node.js
Webpack
HTML
CSS
Lead Software Engineer
Dec 2013 - Oct 20173 years 10 months
Project Overview

It's a web-based app that allows generating complex application forms with different styles and formulas support.

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Responsibilities:
  • Led a team of 4 engineers;
  • Participated in the development of three major app releases;
  • Implemented a set of reusable modules;
  • Introduced complex formula calculation for existing app framework.
Project Tech stack:
JavaScript
Angular
Java
Spring
Hibernate
MySQL
HTML
CSS
Git
GitHub
Lead Frontend Developer
Aug 2010 - Nov 20133 years 2 months
Project Overview

It's a dashboard that uses many numbers of controls to display the capacity and velocity data of a specified group.

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Responsibilities:
  • Led front-end development of conceptual dashboard;
  • Developed a set of a rich web app with various sets of functionality;
  • Introduced a new reporting service for printing complex documents.
Project Tech stack:
Java
HTML
CSS
Oracle

Education

2008
Software development for automated systems
Master's Degree in Computer Science

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