Artem H.
Verified expert
Top skills
Artem H.
Verified expert
Meet Artem ✨
A Front-End Developer with four years of experience building polished, performant web and mobile applications across e-commerce, fintech, email, and lifestyle domains. Artem specializes in React and React Native, working fluently across the full JavaScript/TypeScript ecosystem with strong UI/UX sensibility, clean OOP code, and a track record of delivering creative and unique digital products that stand out.
He has shipped production applications across four distinct platforms. His projects include a mobile retail marketplace empowering merchants with QR code promotions, NFC and biometric payments, and subscription management, a crypto fintech mobile app with AI-powered trading, real-time asset monitoring, and multilingual investor communities published to both App Store and Play Market, a web and mobile email client with large-scale storage, powerful search, and spam filtering, and a hunters’ social companion app with progress tracking, quizzes, and maps deployed across both major app stores.
Artem works confidently with Redux, RTK Query, React Query, Material UI, Auth0, WebSockets, NestJS, NextJS, ChartJS, Formik, and i18n. He covers his code with unit tests using Jest and React Testing Library, conducts code reviews, and produces clear technical documentation. He thrives in Agile teams alongside open, communicative people who value quality and creativity.
If you need a front-end developer who brings both technical precision and creative energy to build distinctive, user-first web and mobile experiences, Artem is ready to deliver 🚀
Download the CVHard skills
JavaScript
TypeScript
Node.js
React
React Native
Redux
Redux Toolkit
Redux Thunk
RTK Query
React Query
Material UI
React Hook Forms
Formik
Axios
Auth0
i18n
ChartJS
WebSockets
NestJS
NextJS
Express
SQL
MongoDB
Firebase
Docker
GitHub Actions
REST API Development
Software Architecture
Technical Documentation
TDD
FDD
Tools
Git
GitHub
GitLab
BitBucket
Postman
Mock
Jest
React Testing Library
JetBrains Products
VS Code
Chrome DevTools
React Native Maps
Styled Components
React Navigation
Turborepo
Socket.IO
React Native Paper
react-native-biometrics
Soft skills
Responsibility
Perseverance
Attention to detail
Communication
Team collaboration
Problem solving
Creativity
Continuous learning
Mobile Marketplace
Front-End Developer
Project Description:
Built the frontend for an innovative retail mobile app empowering merchants to create digital storefronts with products, offers, gift cards, and subscriptions. Implemented NFC and QR-code payment flows, biometric authorization, money transfer logic, and a marketing admin feature for product promotion. Delivered UI/UX development across the complete merchant and consumer experience.
Tools & Technologies:
React Native, RTK Query, TypeScript, Formik, Auth0, i18n, react-native-biometrics
Tracking Cryptocurrency Platform
Front-End Developer
Project Description:
Developed frontend features for a mobile fintech platform offering AI-powered trading, real-time asset monitoring, and multilingual investor communities. Managed App Store and Play Market publishing, implemented API integrations and new features, improved UI/UX flows, and maintained code quality through unit testing and bug fixing.
Tools & Technologies:
TypeScript, Redux Toolkit, React Native, React Native Paper, Socket.IO
Web and Mobile Version for Mail Client
Front-End Developer
Project Description:
Built frontend for a full-featured email client supporting send, receive, organise, and search workflows with large storage capacity, spam filtering, and third-party service integrations. Developed system architecture, implemented authorization workflow, and delivered UI/UX for both web and mobile versions across a team of 12-16 members.
Tools & Technologies:
React, React Native, RTK Query, TypeScript, Formik, Auth0, i18n, NextJS, Turborepo
A Hunter's Pocket Helper and Friend
Front-End Developer
Project Description:
Built the frontend for a mobile hunting companion app allowing hunters to track progress, share achievements with friends, and complete hunting-themed quizzes. Implemented UI/UX improvements, deployed to App Store and Play Market, and delivered new features including maps integration and navigation flows.
Tools & Technologies:
React Native, React Native Maps, Styled Components, Redux, Jest, React Testing Library, Axios, React Navigation, Formik
Master's Degree in Jurisprudence
Petro Mohyla Black Sea National University
Master's Degree in Public Service
Petro Mohyla Black Sea National University
Full Stack Development
Provider: Mate Academy
Full Stack Development
Provider: Mate Academy
Front-End Development Libraries
Provider: Free Code Camp
Front-End Development Libraries
Provider: Free Code Camp
NodeJS Tutorial and Projects Course
Provider: Udemy
NodeJS Tutorial and Projects Course
Provider: Udemy
Fix Authentication Bug - Node.js/React App
September 2025
"Really solid. Really, no nonsense, kinda, high level of expertise and focus. Will use again"
Ocean UI Enhancements
August 2025
"Did a great job with the task I needed done, great communication as well."