Artem Hirzhev — Full Stack Developer

Expertise in Full Stack Web (4.0 yr.), React Native (4.0 yr.).

Last verified on April, 2026

Core Skills

Bio Summary

Over 4 years of full stack development experience specializing in React, React Native, TypeScript, and Python (FastAPI) with strong expertise in system architecture, database management (PostgreSQL, MongoDB, Firebase), and Docker deployment.

Technical Skills

Programming Languages	Python, TypeScript
Python Libraries and Tools	Alembic
Mobile Frameworks and Libraries	Crashlytics
JavaScript Frameworks	Express, NestJS, Next.js, Node.js, React
Python Frameworks	FastAPI
JavaScript Libraries and Tools	Formik, i18next, React Hooks, React Native, React Navigation, Redux-Saga, Redux-toolkit, RTK-query, Styled components
Security	Auth0
Databases & Management Systems / ORM	MongoDB, PostgreSQL, SQLAlchemy
UI Frameworks, Libraries, and Browsers	Chart.js, Material UI, Socket.io, Styled components
Methodologies, Paradigms and Patterns	Agile, FDD, Kanban, OOP, Scrum, Waterfall
Deployment, CI/CD & Administration	Axios, GitLab CI
Version Control	BitBucket, Git, Github Actions
Virtualization, Containers and Orchestration	Docker
SDK / API and Integrations	FastAPI
QA, Test Automation, Security	Jest, Mock, Postman, React Testing Library
Other Technical Skills	Turborepo

Work Experience

Full Stack Developer (Mobile marketplace)

Duration: 1 year
Summary:

An innovative retail app empowering merchants to create a digital identity upon registration, enabling them to showcase products, offers, gift cards, and subscriptions
The app includes a marketing admin feature for easy product promotion via QR codes and URLs
Consumers can conveniently scan and purchase products using external payment wallets, enhancing the overall shopping experience

Responsibilities:

Front-End development
System architecture
UI/UX development
Bug fixing
Logic related to money transfers and general marketplace logic
NFC and QR-code payments
Implementation of authorization workflow, using biometrics

Technologies: React Native, RTK Query, TypeScript, Formik, Auth0, I18n, react-native-biometrics

Full Stack Developer (Tracking cryptocurrency platform)

Duration: 1 year
Summary:

A fintech app optimized for mobile, offering AI-powered trading, real-time asset monitoring, and multilingual investor communities
Built with a focus on seamless user experience, scalable backend architecture, and a high-converting landing page — all crafted for modern retail investors

Responsibilities:

Back-end development
Front-end development
Deploy and publish of a mobile platform to app markets (App Store and Play Market)
API integration
Fixing bugs
Unit testing
UI/UX improvements
Implementing new features

Technologies: Python, FastAPI, TypeScript, Redux Toolkit, React Native, React Native Paper, Socket.IO, PostgreSQL, SQLAlchemy, Alembic

Full Stack Developer (Web and mobile version for mail client)

Duration: 1 year
Summary:

An email service that allows users to send and receive emails, organize their messages, and communicate with others
The product offers features such as a large storage capacity, powerful search capabilities, spam filtering, and integration with other services

Responsibilities:

Back-end development
Front-End development
System architecture
UI/UX development
Bug fixing
Logic related to receiving/sending mails
Implementation of authorization workflow

Technologies: Python, FastAPI, PostgreSQL, React, React Native, RTK Query, TypeScript, Formik, Auth0, I18n, NextJS, Turborepo, Docker

Full Stack Developer (A hunter's pocket helper and friend)

Duration: 1 year
Summary: An application that allows hunters to track their progress, share it with friends, and spend time completing fun and useful hunting-themed quizzes.
Responsibilities:

Code development
UI/UX improvements
Bug fixing
Deploy and publish of a mobile platform to app markets (App Store and Play Market)
Implementing new features

Technologies: Python, FastAPI, PostgreSQL, Docker, Docker Compose, React Native, React Native Maps, Styled Components, Redux, Jest, React testing library, Axios, React navigation, Formik

Education

Master’s degree Petro Mohyla Black Sea National University Jurisprudence
Master’s degree Petro Mohyla Black Sea National University Public Service

Certification

Full Stack Development Mate academy
Front-End Development Libraries Free Code Camp
NodeJS Tutorial and Projects Course Udemy

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