Contact information

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Work experience

Full Stack Developer

from 06.2024 to now (1 year 2 months)
TOPIZDATO, Remote (IT)

• Developed a SPA application based on OOP using React, as well as configured Webpack and Babel (custom aliases, optimized imports), reducing initial build time by ~20% and improving the overall development cycle by ~40%.
• Created flexible, reusable components in the SPA architecture, reducing code redundancy by 70% and increasing reusability by 30%, which accelerated debugging and improved team productivity.
• Together with the team, rewrote the code in TypeScript, improving code readability and reducing type-related errors by approximately 25% thanks to strict typing.
• Configured Strapi for content and data model management, implemented a flexible role system and JWT authentication, which resolved major account security issues and accelerated login processes by ~30%.
• Implemented lazy-loading of individual modules, speeding up the loading of main pages by ~15%.
• Actively collaborated with designers in Figma, improving the usability metric by 25% internally and reducing the time to the test release by one week.
• Applied Git-flow for transparent branch management and reduced the number of merge conflicts by ~30%.
• Participated in team communication via Slack, as well as in sprint planning using Scrum, managed tasks in ClickUp, and prioritized them effectively, reducing task delays by ~20% and improving deadline accuracy.
• Introduced the BEM methodology and SCSS, simplifying style maintenance, improving code readability, and reducing the time spent on finding and fixing style bugs by ~20%, thanks to a clear structure and reusable classes.
• Configured validation and data processing for forms using Formik, reducing user input errors by ~30% and simplifying form integration with the backend.

Front End (React) Developer

from 10.2023 to now (1 year 10 months)
Freelance, Remote (IT)

• Developed SPA applications and landing pages on React (Material UI, Formik, React Router).
• Created adaptive interfaces using HTML, CSS, Flexbox, Grid, SCSS, increasing user convenience by ~25%.
• Used the BEM methodology, which simplified style maintenance, reduced the time spent searching for and fixing style errors by ~15%, and improved code readability and maintainability.
• Worked with TypeScript, improving code readability and reducing errors related to types by about 20% through strict typing and better refactoring.
• Worked with libraries (axios, fetch) to integrate third-party REST API services, reducing response time by ~15% through request optimization and data processing.
• Actively studying Next.js and ready to quickly implement SSR/SSG to speed up rendering and improve SEO, aiming for up to a 15% increase in traffic.
• Learning Express to create a microservice architecture and delve deeper into server-side logic, potentially reducing development time for new API modules by ~20%.
• Regularly implement small projects in my personal GitHub repository, experimenting with new libraries and approaches (Redux Toolkit, React Query, Zustand, etc.). This practice helps improve code quality in commercial projects and adapt more quickly to new technologies.

Education

Kirovohrad National Technical University

Industrial and Civil Engineering, Kropyvnytskyi
Higher, from 2009 to 2012 (3 years)

Additional education and certificates

Full Stack Developer, Genius Space

2023-2024, 8 months

Full Stack Developer, ITVDN

2023-2024, 1 year

The Fundamentals of Software Testing, QATestLab Training Center

2023, 1 month

Knowledge and skills

• React.js
• JavaScript
• TypeScript
• Node.js
• HTML5
• CSS3
• SASS/SCSS
• GitHub
• Knowledge of BEM methodology
• Webpack
• Babel
• Vite
• CI/CD
• Strapi
• RESTful API
• Agile/Scrum
• Git-flow
• Teamwork
• Organization
• Communication
• Problem-Solving
• Self-Dev
• Figma

Language proficiencies

• English — average
• Ukrainian — fluent
• Russian — fluent