From: Ukraine
Location: Kraków, PL
On Useme since 26 June 2025
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
Categories
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
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 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.