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Frontend developer with 3+ years of commercial experience building and evolving complex UI systems with React and TypeScript for enterprise and business applications. I focus on reliable architecture, clean code, and performance while working on large data views such as tables, lists, nested tree structures, and editable forms. I actively improve development standards (TypeScript, ESLint, Storybook), modernize state management (Redux to MobX), and create flexible in-house UI components. I’m proactive, take ownership, and collaborate closely with backend teams to deliver features like real-time WebSocket notifications.…Frontend developer with 3+ years of commercial experience building and evolving complex UI systems with React and TypeScript for enterprise and business applications. I focus on reliable architecture, clean code, and performance while working on large data views such as tables, lists, nested tree structures, and editable forms. I actively improve development standards (TypeScript, ESLint, Storybook), modernize state management (Redux to MobX), and create flexible in-house UI components. I’m proactive, take ownership, and collaborate closely with backend teams to deliver features like real-time WebSocket notifications.

Yaroslav Plekhanov

Front-End Developer, Web Developer, Programmer, +2

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Frontend developer with 3+ years of commercial experience building and evolving complex UI systems with React and TypeScript for enterprise and business applications. I focus on reliable architecture, clean code, and performance while working on large data views such as tables, lists, nested tree structures, and editable forms. I actively improve development standards (TypeScript, ESLint, Storybook), modernize state management (Redux to MobX), and create flexible in-house UI components. I’m proactive, take ownership, and collaborate closely with backend teams to deliver features like real-time WebSocket notifications.…Frontend developer with 3+ years of commercial experience building and evolving complex UI systems with React and TypeScript for enterprise and business applications. I focus on reliable architecture, clean code, and performance while working on large data views such as tables, lists, nested tree structures, and editable forms. I actively improve development standards (TypeScript, ESLint, Storybook), modernize state management (Redux to MobX), and create flexible in-house UI components. I’m proactive, take ownership, and collaborate closely with backend teams to deliver features like real-time WebSocket notifications.

Available to hire

Frontend developer with 3+ years of commercial experience building and evolving complex UI systems with React and TypeScript for enterprise and business applications. I focus on reliable architecture, clean code, and performance while working on large data views such as tables, lists, nested tree structures, and editable forms.

I actively improve development standards (TypeScript, ESLint, Storybook), modernize state management (Redux to MobX), and create flexible in-house UI components. I’m proactive, take ownership, and collaborate closely with backend teams to deliver features like real-time WebSocket notifications.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Language

Russian

Fluent

English

Intermediate

Work Experience

Frontend Developer (Contract) at Lulight

October 1, 2024 - April 1, 2025

Independently developed and maintained a React/Next.js e-commerce client using Tailwind CSS and Zustand. Designed user interfaces and business logic; implemented authentication and user accounts; built catalog, product cards, cart, and checkout flow. Integrated data exchange with the MoySklad inventory system and connected the app with ASP.NET backend services.

Frontend Developer at SpetsTec (НПП СпецТек)

February 1, 2023 - Present

Web development for an accounting and document-management system. Worked on a large corporate web application and implemented interfaces for high-volume data: tables, lists, nested tree structures, editable forms, and bulk data-processing tools. Contributed to frontend architecture and helped adopt unified development standards using TypeScript, ESLint, and Storybook. Migrated a significant part of legacy Redux code (non-Toolkit) to MobX, reducing code volume by ~30% and simplifying state management. Initiated and delivered a move from DevExtreme components to in-house UI components for better flexibility and extensibility. Partnered with backend developers to build a WebSocket-based real-time notification system. Built complex components (e.g., nested tree view with search, filtering, bulk operations, and lazy loading) and advanced data-editing forms with dynamic validation and dependent fields.