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Roman G.

Full-Stack Developer

Verified expert

Roman G.

Full-Stack Developer

Verified expert

senior

Kodyma, Ukraine

$35/hour

English – Advanced

Member since 2019

Top skills

Python React FastAPI Django TypeScript PostgreSQL MongoDB Docker Redux AWS

Meet Roman ✨

A Full Stack Developer with more than 6 years of experience building scalable web platforms, data-driven applications, and secure SaaS systems. Roman specializes in backend development with Python and FastAPI while also delivering modern frontend interfaces using React and TypeScript.

He has extensive experience designing and implementing complex systems across cybersecurity, e-commerce, and SaaS domains, building applications that combine scalable backend architecture with responsive UI dashboards and analytics tools. Roman regularly works on API integrations, database optimization, and high-performance web services that support large volumes of data and real-time interactions.

Roman is also experienced in containerized environments and cloud infrastructure, working with Docker, CI/CD pipelines, and modern DevOps practices to ensure reliable and maintainable deployments. His approach focuses on writing clean, testable code and building systems where frontend and backend components work seamlessly together.

If you need a developer who can design scalable APIs, build modern full-stack applications, and maintain high-performance backend systems, Roman is ready to help bring your product to production 🚀

Download the CV

Hard skills

Python

JavaScript

TypeScript

NodeJS

FastAPI

Django

Django REST Framework

Flask

React

React Native

Vue.js

Express

REST APIs

WebSockets

SQL

PostgreSQL

MySQL

MongoDB

Redis

Firebase

SQLAlchemy

Alembic

Numpy

Pandas

Docker

Kubernetes

CI/CD Pipelines

System Architecture

API Integration

Data Processing

Authentication Systems

OAuth2

Keycloak

Tools

Docker

Git

GitHub

GitLab

GitHub Actions

GitLab CI/CD

Bitbucket

CircleCI

Nginx

Postman

Visual Studio Code

Soft skills

Problem solving

Communication

Team collaboration

Ownership

Adaptability

Analytical thinking

Reliability

Continuous learning

Security Monitoring Application

Full Stack Developer

Project Description:

Developed an integrated application designed to enhance the capabilities of Microsoft Sentinel. The solution automated many routine tasks related to incident handling, improved alert enrichment and tuning processes, and performed Sentinel Health Checks to boost detection and response efficiency.

Tools & Technologies:

Python, FastAPI, TypeScript, React, Redux Toolkit, PostgreSQL, MongoDB, Docker, Docker Compose

Auction Application

Full Stack Developer

Project Description:

Built and enhanced a web-based auction platform used for buying and selling specialized ancient items. The system served collectors, dealers, and enthusiasts, offering a personalized user experience. Responsibilities included implementing new notifications, reporting features, UI/UX improvements, and ensuring continuous maintenance and quality

Tools & Technologies:

Python, Django, DRF, TypeScript, Vue.js 2, PostgreSQL, Redis, Celery, Docker, Docker Compose

Marketing Web Application for Data Analysis and Visualization

Full Stack Developer

Project Description:

Developed a data analytics and visualization solution aimed at helping businesses work more effectively with large datasets. The platform enabled customers to identify target groups, optimize marketing campaigns, integrate third-party APIs, improve architecture, and deliver custom B2B/B2C data insights.