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Ivan – React, JavaScript, Typescript, experts in Lemon.io

Ivan

From Ukraine (GMT+3)

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Front-end Web DeveloperSenior
Hire developer
7 years of commercial experience
AI
Asset management
Blockchain
Communications
Customer support
Logistics
Machine learning
Retail
Transportation
AI software
Chatbots
Customer support software
Dev tools
Email clients
Web3
Lemon.io stats
1
projects done
410
hours worked
Open
to new offers

Ivan – React, JavaScript, Typescript

Ivan is a Senior Software Engineer with 7 years of experience building eye-catching user interfaces. As a front-end developer who utilizes React and Next.js, he excels in integrating sleek designs and engaging functionality into his projects. Having already ventured into the Web3 space, Ivan is well-suited to accelerate UI development. According to the results of this vetting process, Ivan might be considered a team player with strong communication skills!

Main technologies
React
6 years
JavaScript
7 years
Typescript
4 years
Next.js
2 years
Additional skills
Angular
Docker
Redux
SCSS
Gulp
Mocha
Jest
Gatsby.js
Webpack
Cypress
Enzyme
Chai
HTML
CSS
Angular JS
Bootstrap
Karma
Node.js
Redux Thunk
Styled-components
GraphQL
Vite
Tailwind CSS
Solana
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Senior front-end developer
Aug 2023 - Apr 20248 months
Project Overview

This project involved analyzing online search trends to uncover consumer preferences across various categories. A comprehensive search engine data examination identified a marked preference for specific characteristics over others within multiple product segments. Utilizing this data, customers devised recommendations to guide manufacturers and retailers in adjusting their offerings to align more closely with these discovered preferences. This analysis aimed to enable businesses to optimize their inventory according to market demand, thereby enhancing their potential for increased sales and market presence.

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Responsibilities:
  • Started and ran various internal projects
  • Migrated a few of the internal projects from React.js into Next.js
  • Created front-end architecture
  • Built front-end components library
  • Created internal documentation system
Project Tech stack:
React
Next.js
Typescript
Styled-components
Algolia
Ant Design
Context API
Firebase
Senior Front-end developer
Aug 2022 - Apr 20237 months
Project Overview

The creators' web3 e-commerce platform on @solana

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Responsibilities:
  • Implemented NFT-creating system
  • Implemented NFT store
  • Integrated Metamask wallet
  • Implemented UI/UX designs
Project Tech stack:
React
Next.js
Typescript
Styled-components
Cypress
Solana
Senior Front-end developer
Apr 2022 - Aug 20224 months
Project Overview

A sample open-source application for developers to clone, customize and run.

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Responsibilities:
  • Created front-end architecture
  • Developed open-source applications for medical projects
  • Developed components library
Project Tech stack:
React
Cypress
Tailwind CSS
Typescript
Vite
Senior Front-end Developer
Jan 2022 - Apr 20223 months
Project Overview

Bringing custom cannabis experiences to Northern and Southern California. Events for adult-use states outside of CA available by special request.

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Responsibilities:
  • Created front-end architecture
  • Develop the whole project from scratch
  • Implemented animations by using GSAP
  • Integrated Prismic.io for content management
Project Tech stack:
React
Gatsby.js
Styled-components
GraphQL
Webpack
Senior Front-end Developer
Jun 2021 - Jan 20226 months
Project Overview

Easily train and deploy LLMs and other generative AI models on your data, in your secure environment. Train large AI models at scale with a single command. With a few simple steps, deploy inside your private cloud. You own your model entirely, including the model weights.

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Responsibilities:
  • Created front-end architecture
  • Develop the whole project from scratch
  • Implemented animations by using GSAP
  • Integrated Prismic.io for content management
Project Tech stack:
React
Gatsby.js
Styled-components
GraphQL
Senior Front-end Developer
Aug 2019 - Jul 20211 year 11 months
Project Overview

This product has standardized the securities landscape, enabling frictionless asset creation and transferability. It supports all businesses through their entire capital lifecycle, offering a single, centralized ecosystem that enables straightforward creation, management, and transactions of digitized equity.

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Responsibilities:
  • Covered 70% of the project with test cases
  • Created a user management system
  • Integrated SumSub product for our KYC
  • Integrated Typescript and refactored -40% of the project
  • Implement white labeling
  • Mentored newcomers
Project Tech stack:
React
Typescript
Redux
Redux Saga
Styled-components
Docker
Jest
Senior Front-end Developer
Feb 2021 - May 20213 months
Project Overview

A simple, powerful platform that manages, tracks, and optimizes transportation services and fleets.

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Responsibilities:
  • Created front-end architecture
  • Develop the whole project from scratch
  • Implemented animations by using GSAP
  • Integrated Prismic.io for content management
Project Tech stack:
Gatsby.js
GraphQL
Styled-components
Typescript
Webpack
Senior Front-end developer
Sep 2020 - Feb 20214 months
Project Overview

A demand generation email advertising platform. It deploys dedicated email sends through a vetted network of partners and ensures reaching the right audiences, in the right format, at the right time, to drive maximum results.

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Responsibilities:
  • Build front-end part
  • Worked on animations by using GSAP
  • Integrated NetlifyCMS
  • Developed CI/CD on Netlify
Project Tech stack:
Gatsby.js
Styled-components
Netlify
React
Front-end Developer
Jul 2018 - May 201910 months
Project Overview

This product helps brands around the world automate their customer service, improve online user experience, and boost conversion rates through personalized conversations.

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Responsibilities:
  • Integrated Cypress.io for E2E testing
  • Collaborated with the UX/UI design teams to improve the website and applications
  • Created an interface for the system of NLP training for chatbot
  • Established a private P M repository for consistent and efficient synchronization of shared components
  • Rewrote most of the app using the latest javascript features to make ti more readable and faster
Project Tech stack:
React
Redux
Redux Thunk
Docker
Cypress
Enzyme
Front-end Developer
Jun 2017 - Jun 20181 year
Project Overview

An Asset Operations Management solution that gives every Maintenance and Reliability team the tools and information they need to run operations efficiently and effectively.

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Responsibilities:
  • Migrated from AngularJS to React.js
  • Worked on Webpack project build configuration
  • Developed project structure and managed eslint and babel configuration
  • Daily maintenance of code, debugging issues, and solving clients’ problems
  • Started one of the projects from scratch and set the development process
Project Tech stack:
React
Angular JS
Redux
Redux Thunk
SCSS
Bootstrap
Karma
Node.js

Education

2018
Faculty of Applied Mathematics and informatics
Master’s Degree

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