Work Experience

Worked as a Backend Developer in a cross-functional team focused on delivering AI and Web3 solutions.

  • Built and maintained systems using Node.js, Apollo, GraphQL, MongoDB, and PostgreSQL, contributing to both web and mobile applications.
  • Developed an AI-powered marketing platform, a Web3 solution that secured initial investment, and a nutrition app serving over 5,000 users.

Skills:

Software DevelopmentMobile App DevelopmentBackend ArchitectureWeb Development

Worked as a Tech Lead and Backend Developer, managing a team of 10 engineers and overseeing end-to-end development processes.

  • Developed and deployed solutions using OpenAI, Node.js, Apollo GraphQLGraphQL, Next.js, React Native, and Expo.
  • Contributed to the launch of five new products, including Naitly - an AI-powered English learning app with over 10,000 users, along with several AI and Web3 platforms.

Skills:

Team BuildingOrganizational SkillsTeam ManagementSoftware DevelopmentTeam LeadershipApp DevelopmentBackend ArchitectureWeb DevelopmentProject Management

Designed and maintained an AI-powered automation system for social media with 10,000+ users and over 500 daily requests.

  • Developed backend architecture and microservices using Node.js, TypeScript, MongoDB, Redis, and RabbitMQ.
  • Implemented automated workflows and analytics with OpenAI API integrations.

Skills:

Software DevelopmentTeamworkWeb App DevelopmentMobile App DevelopmentApp Development

Delivered multiple eCommerce, CRM, and gaming platforms, handling both backend logic and integration layers.

  • Developed and maintained scalable APIs and microservices using Node.js, TypeScript, and MongoDB.
  • Set up CI/CD pipelines with GitHub Actions and improved release stability across several production systems.
  • Collaborated with a cross-functional team of 10 developers.

Skills:

Software DevelopmentTeamworkWeb DevelopmentWebsite Promotion

Delivered 10+ web applications for clients in the crypto and eCommerce industries.

  • Built full-stack solutions using Node.js, TypeScript, and Next.js.
  • Ensured responsive design, optimized performance, and seamless client delivery.

Skills:

Software DevelopmentWeb ApplicationsWeb Development

Languages

English

C1

Advanced

Russian

Native

Native Speaker

Ukrainian

Native

Native Speaker

Polish

A2

Elementary

Skills & Expertise

Technologies and practices I work with daily

Languages & Frameworks

Node.js4 years
TypeScript4 years
Express.js4 years
Nest.js3 years
Next.js3 years
React Native2 years

Databases

MongoDB4 years
PostgreSQL3 years
Redis2 years

APIs & Communication

REST APIs4 years
Apollo GraphQL3 years
RabbitMQ2 years

Infrastructure

Docker2 years
Kubernetes2 years

Monitoring

Prometheus2 years
Grafana2 years

Architectures

Monolithic4 years
Microservices3 years

State Management

Redux4 years
Zustand3 years

My latest projects

A selection of projects I've built and contributed to

TopCreator

TopCreator

2 years

Social media automation and analytics platform with multi-platform support

Node.jsTypeScriptExpress.jsMongoDB+8
Naitly

Naitly

6 months

AI-powered English learning platform competing with industry leaders

Node.jsTypeScriptExpress.jsNext.js+5
Lmeow

Lmeow

4 months

Web3 social network with rapid development cycle and high marketing investment

Node.jsTypeScriptExpress.jsNext.js+5
Ping

Ping

3 months

Real-time location sharing app optimized for high load scenarios

Node.jsTypeScriptExpress.jsNext.js+5
Lawo

Lawo

2 months

AI-powered legal consultation platform with fine-tuned models

Node.jsTypeScriptExpress.jsNext.js+3
TryGo

TryGo

6 months

AI-driven marketing strategy platform for businesses

Node.jsTypeScriptExpress.jsNext.js+4