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Volodymyr I.

Full-Stack Developer

Verified expert

Volodymyr I.

Full-Stack Developer

Verified expert

senior

Lviv, Ukraine

$35/hour

English – Advanced

Member since 2019

Top skills

Node.js React APIs TypeScript NestJS NextJS PostgreSQL Redis AWS Docker

Meet Volodymyr ✨

A Senior Full Stack Developer with more than seven years of experience building scalable web platforms and high-load applications using modern JavaScript technologies. Volodymyr specializes in designing backend architectures with Node.js and NestJS while delivering dynamic frontend applications using React, Angular, and Next.js.

He has worked on multiple complex platforms including multi-tenant SaaS systems, social platforms, blockchain-powered applications, online marketplaces, developer education platforms, and food delivery systems. His experience includes designing microservice architectures, implementing real-time event-driven systems, and building cloud-native infrastructure capable of supporting high-traffic applications.

Volodymyr focuses on building reliable backend systems, scalable APIs, and modern frontend interfaces while integrating technologies such as PostgreSQL, MongoDB, Redis, and cloud infrastructure on AWS. His work often involves building distributed systems, optimizing application performance, implementing CI/CD pipelines, and maintaining high availability environments.

He combines strong software architecture skills with full-cycle development experience, covering everything from system design and database architecture to deployment, monitoring, and production support.

If you need a developer who can design scalable architectures, build high-performance full-stack applications, and deliver production-ready platforms using Node.js and modern cloud technologies, Volodymyr is ready to help scale your next product 🚀

Download the CV

Hard skills

JavaScript

TypeScript

Node.js

Express.js

NestJS

React.js

Angular.js

Next.js

Redux

Redux Toolkit

React Query

Material UI

Bootstrap

Tailwind CSS

HTML

CSS

SCSS

REST APIs

WebSocket

SQL

PostgreSQL

MySQL

SQLite

OracleSQL

MongoDB

Firebase

Redis

TypeORM

Prisma ORM

Strapi

Docker

Kubernetes

Kafka

AWS

AWS ECS

AWS EC2

AWS RDS

AWS S3

AWS Lambda

AWS Cognito

Amazon SQS

Prometheus

Grafana

Auth0

Nginx

Apache

GraphQL

Python

FastAPI

Flask

Django

Tools

Git

GitHub

GitLab

WebStorm

VS Code

Visual Studio

PyCharm

Postman

Docker

Soft skills

Problem solving

Analytical thinking

Communication

Team collaboration

Responsibility

Reliability

Adaptability

Continuous learning

Multi-Brand SaaS Platform

Full Stack Developer

Project Description:

Developed a scalable multi-tenant platform serving multiple brands from a single codebase. The platform included frontend services, backend services, and CRM components designed to support high-load real-time transactions and customizable brand experiences.

Tools & Technologies:

Node.js, NestJS, Prisma ORM, React, Next.js, TypeScript, Tailwind CSS, Kafka, Redis, PostgreSQL, Docker, Kubernetes, AWS, Prometheus, Grafana, Stripe API.

Promly Social Platform

Full Stack Developer

Project Description:

Developed a social platform focused on creating a safe online environment for teenagers. The application included messaging, video communication, content moderation, and engagement tools to promote positive interaction.

Tools & Technologies:

NestJS, React, Material UI, TypeScript, PostgreSQL, TypeORM, Redis, AWS S3, AWS RDS, AWS Lambda, AWS Cognito, Amazon SQS.

Blockchain Economic Platform

Full Stack Developer

Project Description:

Built a blockchain-enabled platform combining gaming mechanics with economic interactions. The system integrated Web3 functionality and Ethereum blockchain features to support transparent and secure transactions.

Tools & Technologies:

React, Node.js, Express.js, TypeScript, Redux Toolkit, MongoDB, Mongoose, Web3, Redis, Heroku.

Vendor & Homeowner Marketplace Platform

Full Stack Developer

Project Description:

Developed a marketplace platform connecting service providers and homeowners through a structured workflow that simplifies the process of selecting contractors and managing home improvement projects.

Tools & Technologies:

NestJS, Next.js, TypeScript, PostgreSQL, Prisma ORM, Redis, AWS ECS, AWS S3, AWS RDS, Auth0, Terraform, Docker.

Programming Skills Assessment Platform

Full Stack Developer

Project Description:

Developed an educational platform allowing developers to test their programming skills through interactive tasks and assessments. Implemented Web3 authentication and blockchain integrations for enhanced user experience.

Tools & Technologies:

Node.js, Express.js, TypeScript, PostgreSQL, React, Redux, Docker, Blockchain integrations.

Restaurant Chain Food Delivery Platform

Full Stack Developer | DevOps

Project Description:

Developed a food delivery platform including real-time order tracking, payment integrations, and customer loyalty systems designed to improve user engagement and increase customer retention.