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NickAtumJunior/README.md

Hi there, I'm Nithishkumar Thiruchelvam 👋

Senior React Engineer & UI Architect specializing in building high-performance enterprise applications, design systems, and open-source frontend infrastructure.

LinkedInPortfolioNPM


⚡ About Me

  • 💻 Senior Frontend Developer with 4+ years of professional experience architecting scalable React & TypeScript applications.
  • 🛠️ Open Source Creator: Author of AtumUI, Atum Icons, and atum-localization.
  • 🚀 Specializations: Modular Component Design, State Architecture (Redux Toolkit), Performance Engineering, Schema-driven Dynamic Forms, and i18n.
  • 📍 Based in Salem, Tamil Nadu, India.

📦 Featured Open Source Projects

ProjectDescriptionStackLinks
atum-localizationZero-dependency JavaScript/TypeScript localization library for lightweight i18n.TypeScript, React, npmNPM Package
AtumUIModular, accessible React design system & reusable component library.React, TypeScript, Next.jsLive Demo | GitHub
Atum IconsAutomated Figma-to-React SVG icon pipeline containing 500+ tree-shakeable icons.SVG, React, FigmaLive Demo | GitHub

🧰 Tech Stack & Tools

Languages & Frameworks:React.jsNext.jsTypeScriptJavaScript (ES6+)Node.jsExpress.jsHTML5/CSS3

State & Styling:Redux ToolkitReduxContext APITailwind CSSMaterial UIAnt DesignStyled Components

Performance & Testing:ViteWebpackCode SplittingMemoizationJestPlaywright

Databases & DevOps:Oracle DBMySQLMongoDBGitGitLab CI/CDAWS


💡 Engineering Highlights

  • Dynamic Form Automation Engine: Built a schema-driven rendering engine to automate 699+ manual industrial forms into a responsive web portal.
  • AI Document Intelligence UI: Developed streaming, virtualized rendering interfaces for AI document summarization handling 10,000+ data rows with zero frame drops.
  • Enterprise ERP & ETL: Engineered frontend UI workflows for Oracle-to-SAP migration utilities and real-time Bluetooth WMS tracking apps.

📫 Connect With Me

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