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Oleksandr
Front-end developer
- Considering positions:
- Front-end developer, Frontend-програміст, Fullstack-програміст, React-розробник
- Age:
- 28 years
- City of residence:
- Kyiv
- Ready to work:
- Kyiv, Remote
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Oleksandr Boiko
Frontend Developer
LinkedIn Telegram [open contact info ](look above in the "contact info" section) Github [open contact info ](look above in the "contact info" section)
Kyiv, UA | Remote
SUMMARY
Frontend developer with a degree in Computer Engineering and 2.5+ years of experience.
Currently working on frontend architecture improvements: implemented CI/CD automation for app
deployment, and built a full-featured Kanban board with drag-and-drop and advanced filtering.
Upper Intermediate (B2) level of English.
•
EXPERIENCE
React (Next.js) Developer, Computools Feb 2025 – present
• Implemented CI/CD with GitLab & Docker, cutting deploy time by 50% and reducing bugs.
• Built drag-and-drop Kanban board with filters/search — boosted team workflow and task clarity.
• Added MD support via Strapi + Next.js, enabling content teams to update pages without devs.
• Refactored codebase with FSD & SOLID, speeding up dev flow and easing onboarding.
Freelance Front-end Developer, Freelance project Nov 2024 – Jan 2025
Built JWT auth and protected routes in React to ensure secure user sessions.
•
Implemented scalable CRUD with multi-query support for complex table operations.
•
Applied Feature-Sliced Design (FSD) for scalable frontend architecture.
•
Managed state via Redux Toolkit and RTK Query with toast middleware for status tracking.
•
Enabled per-user table state persistence for personalized data views.
•
Front-end Developer, Prometheus Dec 2023 – Mar 2025
Modernized legacy code in Open edX, boosting platform speed by 20% and stability for 1000+ users.
•
Developed a script that streamlined data updates for 400+ courses, saving 50+ hours of manual work.
•
Built a personalized course recommendation feature using React, enhancing user engagement.
•
Redesigned platform UI, implementing reusable components across new pages.
•
Integrated RESTful APIs, streamlining data flow with Redux Toolkit and custom hooks on React Query.
•
Full Stack Developer, NDA Apr 2023 – Nov 2023
Developed responsive web apps with Next.js, ensuring accessibility and best practices.
•
Implemented data validation and error handling in Nest.js using DTOs and custom exception filters.
•
Collaborated using GitHub for version control, code reviews, and conflict resolution.
•
PROJECTS
Star Wars, GitHub
Built a dynamic app with ReactJS, TypeScript, and React Flow for seamless workflow visualization.
•
Optimized state with TanStack Query and Router for efficient caching and smooth navigation.
•
Added engaging, high-performance animations using Framer Motion.
•
SKILLS
React, Next.js, Redux, RTK Query, TanStack Query/Router, JavaScript, Typescript, REST API, Node.js,
Nest.js, Express, Docker, HTML5, CSS3, Sass (SCSS), CSS Modules, BEM, Tailwind, shadcn/ui,
Handsontable, FramerMotion, Material UI, Axios, OOP, Git, CI/CD, Linux, Zustand, dnd-kit
EDUCATION
Master's degree, Сomputer engineering, 2014 – 2019
Kherson National Technical University
Frontend Developer
LinkedIn Telegram [
Kyiv, UA | Remote
SUMMARY
Frontend developer with a degree in Computer Engineering and 2.5+ years of experience.
Currently working on frontend architecture improvements: implemented CI/CD automation for app
deployment, and built a full-featured Kanban board with drag-and-drop and advanced filtering.
Upper Intermediate (B2) level of English.
•
EXPERIENCE
React (Next.js) Developer, Computools Feb 2025 – present
• Implemented CI/CD with GitLab & Docker, cutting deploy time by 50% and reducing bugs.
• Built drag-and-drop Kanban board with filters/search — boosted team workflow and task clarity.
• Added MD support via Strapi + Next.js, enabling content teams to update pages without devs.
• Refactored codebase with FSD & SOLID, speeding up dev flow and easing onboarding.
Freelance Front-end Developer, Freelance project Nov 2024 – Jan 2025
Built JWT auth and protected routes in React to ensure secure user sessions.
•
Implemented scalable CRUD with multi-query support for complex table operations.
•
Applied Feature-Sliced Design (FSD) for scalable frontend architecture.
•
Managed state via Redux Toolkit and RTK Query with toast middleware for status tracking.
•
Enabled per-user table state persistence for personalized data views.
•
Front-end Developer, Prometheus Dec 2023 – Mar 2025
Modernized legacy code in Open edX, boosting platform speed by 20% and stability for 1000+ users.
•
Developed a script that streamlined data updates for 400+ courses, saving 50+ hours of manual work.
•
Built a personalized course recommendation feature using React, enhancing user engagement.
•
Redesigned platform UI, implementing reusable components across new pages.
•
Integrated RESTful APIs, streamlining data flow with Redux Toolkit and custom hooks on React Query.
•
Full Stack Developer, NDA Apr 2023 – Nov 2023
Developed responsive web apps with Next.js, ensuring accessibility and best practices.
•
Implemented data validation and error handling in Nest.js using DTOs and custom exception filters.
•
Collaborated using GitHub for version control, code reviews, and conflict resolution.
•
PROJECTS
Star Wars, GitHub
Built a dynamic app with ReactJS, TypeScript, and React Flow for seamless workflow visualization.
•
Optimized state with TanStack Query and Router for efficient caching and smooth navigation.
•
Added engaging, high-performance animations using Framer Motion.
•
SKILLS
React, Next.js, Redux, RTK Query, TanStack Query/Router, JavaScript, Typescript, REST API, Node.js,
Nest.js, Express, Docker, HTML5, CSS3, Sass (SCSS), CSS Modules, BEM, Tailwind, shadcn/ui,
Handsontable, FramerMotion, Material UI, Axios, OOP, Git, CI/CD, Linux, Zustand, dnd-kit
EDUCATION
Master's degree, Сomputer engineering, 2014 – 2019
Kherson National Technical University
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The candidate's resume is posted at https://www.work.ua/resumes/14159443/