Anton I.

Are you looking for a Senior React Developer who can handle high-level complexity? With 7+ years of professional experience and a Master’s in Software Engineering, I specialize in the React ecosystem to build scalable, high-performance applications. As a Senior React developer, I have a proven track record of delivering enterprise-grade React.js solutions across high-growth industries. 🌍 INDUSTRIES & DOMAINS: • EdTech & E-Learning: Building interactive educational platforms, student dashboards, and complex learning management systems (LMS) with seamless user experiences. • FinTech & Digital Banking: Developing robust, high-performance financial technology applications and scalable, visually captivating interfaces. • Enterprise Data Engineering: Architecting large-scale data transformation and mapping engines using strict TypeScript for maximum stability. • HealthTech & Security: Engineering secure frontend modules and identity management systems with Okta Authentication for medical sectors. • SaaS & Business Automation: Creating sophisticated B2B tools with interactive modules like drag-and-drop systems and complex data visualizations. 🚀 HOW I ADD VALUE TO YOUR REACT PROJECT: • Advanced React Architecture: I architect complex React applications from scratch, ensuring they are robust, secure, and ready for global scaling. • Legacy React Modernization: I specialize in the strategic refactoring of large, evolving React codebases, replacing outdated components with modern, typed React modules. • Complex React UI Engineering: Expert in building sophisticated React-based interfaces, including Drag-and-Drop systems (React-DnD), graph visualizations (React-Xarrows), and custom code editors. • React Performance & State: I optimize React application performance using modern state management like Zustand, Immer, and Redux, and migrating environments to Vite for maximum speed. 🛠️ THE REACT TECH STACK: Core: React (Functional & Class), TypeScript (Expert), Next.js. React Libraries: React-DnD, React-Xarrows, React-Konva, React Hooks, React Context. State Management: Zustand, Redux (Saga/Thunk), Immer, Zundo. UI for React: Ant Design (AntD), Material-UI (MUI), SCSS. React Testing & Tooling: Vite, Webpack, Jest, React Testing Library. Ready to build a world-class React application? 👇 Click "Message" or "Invite" to discuss how my React expertise can help your business!