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From: Ukraine

Location: Kraków, PL

On Useme since 26 June 2025

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Deals 4

SUCCESSFUL: 4

DISPUTED: 0

FAILED: 0

About me

I am a Full-stack Developer with 5 years of experience in creating complex web applications. I have been working on projects in different directions. For example, I was developing frontend and backend for ERP/CRM systems and E-commerce solutions, creating database design, and executing backend tasks for SaaS solutions. I am open to challenging tasks and complicated projects. Please, feel free to contact me to discuss your project details.

My technology stack: Programming languages & technologies: • JavaScript / TypeScript • Node.js • Python • GraphQL/Restful • HTML/CSS/SCSS

Frameworks: • React, React Native • Vue • Nest.js • Django • Ionic • Apollo GraphQL

State management: • Apollo Client • React Context • MobX • Redux, Redux Toolkit

Testing: • Jest • React Testing Library • Cypress

Databases: • ArangoDB • MongoDB • PostgresSQL • MySQL

Development Tools: • GitHub Actions • docker, docker-compose • Trello • Storybook

Me

CV / Résumé

Jan 2025 - Aug 2025

Frontend Developer

SEOtoolbox.io

Developing and maintaining SEO application, implemented features for keyword tracking and AI content optimisation; Collaborated on frontend improvements to enhance performance and user experience.

Feb 2024 - Dec 2024

Frontend Developer

Freelance

Restoring and updating frontend for e-commerce React Native application with constructor (Three.js). Developing frontend features for business estimating project (Vue + Django). Developing frontend (Next.js) and backend (Supabase) for crypto exchan

Dec 2023 - Feb 2024

Full Stack Developer

Code&Cakes

Developed web and mobile part of the e-commerce application using React and React Native, Next.js.

Jul 2021 - Aug 2023

Middle Full Stack Developer

HaltenTech

Developed RESTful and GraphQL APIs and backend systems using Django (Python) and Node.js. Developed frontend systems for ERP, e-commerce web applications. Mentoring and guiding junior developers, fostering a collaborative learning environment.

Mar 2020 - Jun 2021

Junior Developer

HaltenTech

Contributed to the development of a shop system with multitenancy architecture, enhancing scalability and usability. Implemented frontend solutions for an ERP system, improving user experience and functionality.

Portfolio

ERP system for a shoe factory

Here the owner can manage the whole factory documents, materials, and workflow. The solution combines the accounting and material parts of the factory. The system was developed from scratch

Portfolio item

ERP system for a shoe factory

Here the owner can manage the whole factory documents, materials, and workflow. The solution combines the accounting and material parts of the factory. The system was developed from scratch

SEOtoolbox.io: AI-Driven SEO Analysis Platform

SEOtoolbox.io is an AI-powered SEO platform that analyzes website performance and generates actionable optimization tasks to improve search engine rankings, crawlability, and overall SEO health.

Portfolio item

SEOtoolbox.io: AI-Driven SEO Analysis Platform

SEOtoolbox.io: AI-Driven SEO Analysis Platform

SEOtoolbox.io is an AI-powered SEO platform that analyzes website performance and generates actionable optimization tasks to improve search engine rankings, crawlability, and overall SEO health.

Hydrus.ai: AI-Powered ESG Operating System

Hydrus.ai is an AI-powered ESG operating system that helps organizations collect, audit, analyze, and report sustainability data. It provides real-time insights, ESG reporting, and goal tracking for multiple industries.

Portfolio item

Hydrus.ai: AI-Powered ESG Operating System

Hydrus.ai: AI-Powered ESG Operating System

Hydrus.ai is an AI-powered ESG operating system that helps organizations collect, audit, analyze, and report sustainability data. It provides real-time insights, ESG reporting, and goal tracking for multiple industries.

AmerikaPostam: E-Commerce Clothing App

Redesign of the AmerikaPostam clothing e-commerce platform for web and mobile, focused on improved UX, responsive layouts, optimized product discovery, and a streamlined checkout flow to increase conversion and usability.

Portfolio item

AmerikaPostam: E-Commerce Clothing App

Redesign of the AmerikaPostam clothing e-commerce platform for web and mobile, focused on improved UX, responsive layouts, optimized product discovery, and a streamlined checkout flow to increase conversion and usability.