Руслан

Ruslan Bachenko
Front-End Developer
Cherkasy, Ukraine • [відкрити контакти](див. вище в блоці «контактна інформація») • GitHub • LinkedIn

PROFILE

Frontend Developer with 4+ years of experience building scalable React applications for complex data-driven
products. Specialized in developing reusable component architectures, dynamic UI systems, and optimizing
application performance. Experienced in working with TypeScript, Redux, and modern frontend tooling in Agile
environments.

SKILLS

Frontend React • JavaScript (ES6+) • TypeScript • HTML5 • CSS3 • JavaScript • Tailwind
CSS • HTML • CSS • GitHub

State Management Redux • Redux Toolkit • Redux-Saga

Routing React Router

API REST APIs • Fetch • Async/Await

Forms Dynamic Form Generation • Validation • Centralized Error Handling

UI/UX Reusable Component Architecture • Responsive Design • Figma

Data Handling Large Datasets • Tables (Sorting, Filtering, Pagination) • Data Visualization

Testing Playwright (E2E)

Performance Memoization • Render Optimization • Performance Optimization

Build Tools Webpack • Vite

Architecture Custom Hooks • Separation of Concerns • Reusable Components

Tools Git • Jira • Agile/Scrum

WORK EXPERIENCE

Jan 2022 – Present Front-End Developer, Labyrinth Security Solutions
Key Achievements
• Designed and implemented a custom hook (useCreateForm) for dynamic form
generation, reducing development time for new forms by ~30–40%
• Built a universal reusable table component used across multiple modules, reducing code
duplication and accelerating feature delivery
• Implemented scalable data architecture handling 100,000+ records using server-side
pagination, filtering, and sorting
• Developed a schema-driven system (Monaco, JSON Schema) to automate YAML
documentation and dynamic form generation, leveraging AI-assisted tools (Figma
Make, Codex), reducing development time by ~40–50%
• Improved performance by optimizing rendering logic and reducing unnecessary re-
renders (~20–30% faster UI updates)
• Standardized validation and error handling, improving UX and reducing user input
errors
• Reduced UI-related bugs by improving state management and predictable data flow
Responsibilities
• Developed scalable and maintainable React components following best practices
• Built responsive UI based on Figma designs
• Integrated REST APIs and managed asynchronous data flows
• Implemented global state management using Redux and Redux Toolkit
• Developed advanced data tables with server-side pagination and filtering
• Optimized application performance using memoization and proper component
structure
• Implemented end-to-end testing using Playwright
• Participated in code reviews and maintained code quality standards
• Worked in Agile environment and managed tasks using Jira

Sep 2021 – Dec 2021 MACC Systems
Full-time
• Developed UI components using React
• Implemented application routing using React Router
• Built and maintained state management using Redux
• Developed table-related modules, including filtering and UI controls
• Implemented form components and basic validation
• Collaborated with team members to deliver product features

PROJECTS

Present Labyrinth Security Solution (Internal Web Application)
Front-End Developer
Tech: React, Redux Toolkit, Redux-Saga, REST API, React Router, MUI
• Implemented authentication and protected routes
• Developed reusable UI component library
• Built complex data tables with advanced filtering, sorting, and pagination
• Implemented data visualization for large datasets
• Architected automated form generation and validation system
• Built scalable dynamic forms with centralized validation and error handling
• Integrated forms with REST APIs and async workflows
• Implemented centralized error handling system

Sep 2021 – Dec 2021 MACC Systems
Full-time
Tech: React, Redux, REST API

EDUCATION

2003 – 2008 Software Specialist, Faculty of Information Technologies and Systems,
Cherkasy State Technological University · Cherkasy

LANGUAGES

English A2 Ukrainian Native speaker

RECOMMENDATIONS

Full recommendations and contact details are available on my LinkedIn profile.