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Hi, I'm Akash Das

Frontend Developer

5 Years of Building Applications

Frontend Developer with 5 years of experience building scalable, high-performance web and mobile applications using React.js , Next.js and React Native . Experienced in owning features end-to-end, from architecture and UI implementation to API integration, testing and production delivery. Strong focus on pixel-perfect, responsive interfaces, clean and maintainable code, cross-browser compatibility and delivering seamless user experiences at scale.

Get in Touch

Resume Email LinkedIn GitHub

Skills

Programming Languages

JavaScript TypeScript C/C++

Frontend

HTML5 CSS3 React.js Next.js React Native Tailwind CSS shadcn/ui Redux Zustand React Query Socket.IO i18n Localization RTL Support WCAG 2.1/2.2 Design Tokens Turborepo Microfrontends

Backend & Databases

Node.js Express.js Drizzle Postgres

Cloud

AWS GCP Azure DevOps Expo EAS Docker

Tools

Vite Jest Vitest React Testing Library Git/GitHub Figma Cursor Claude Code

Experience

Technology: Next.js Tailwind CSS Vitest
  • Owned end-to-end development and delivery of a multi-wallet dashboard processing 100K+ quarterly financial transactions across deposits, withdrawals, and inter-wallet transfers, integrating stock and CFD balances across multiple business units.
  • Refactored the Payments Microfrontend to decouple provider-specific logic for Lean, Cards, Bank Transfer, Skrill and Apple Pay, significantly increasing code reusability, reducing technical debt and slashing provider onboarding time by 25%.
  • Drove engineering excellence and team growth by mentoring junior developers, conducting thorough code reviews and contributing in frontend architectural decision-making for scalable, high-performance web applications.
Technology: React.js Next.js React Native Tailwind CSS Chart.js Zustand React Query Redux Toolkit Socket.IO
  • Led end-to-end (0-to-1) development of a cross-platform sports wagering app (Web, Android, iOS) using React Native Expo, React Query, Zustand and Socket.IO to deliver real-time sports odds and wagering capabilities.
  • Integrated third-party KYC service in authentication flow to ensure compliance, mitigate fraud and enhance security.
  • Shipped a Telegram gaming platform built using Next.js, which achieved 100,000+ active users in the first month, demonstrating high scalability and market adoption.
  • Modernized a professional social media platform by migrating its codebase from React Class Components to Functional Components with Hooks, significantly increasing maintainability and accelerating new feature releases.
  • Implemented a wide range of payment and transaction services, including Credit/Debit Cards, Apple Pay, Bank withdrawals and Web3 wallets (MetaMask, Coinbase, WalletConnect, TON) for crypto transactions.
  • Achieved a 37.5% increase in lighthouse score in React application via code-splitting, lazy loading and bundle/asset optimization.
Technology: React.js Express.js GCE Cloud Load Balancing Cloud VPC
  • Contributed to MERN application development while resolving GCP network infrastructure issues, ensuring system reliability and smooth cross-team collaboration.

Coding Profiles

LeetCode

Rating: 1586

350+ Problems Solved - Top 25%

Codeforces

Rating: 1433

Specialist

400+ Problems Solved

CodeChef

Rating: 1831

4 Star

80+ Problems Solved

Personal Projects

Undoubt - Q&A Platform

Next.js Drizzle ORM PostgreSQL TypeScript Tailwind CSS Shadcn/ui
  • Built a full-stack Q&A forum using Next.js and Drizzle ORM with PostgreSQL, enabling users to efficiently search, ask, answer and manage questions.
  • Implemented server-side rendering (SSR) and incremental static regeneration (ISR) for fast load times and strong SEO.
  • Designed a clean, responsive UI with an accessibility-focused layout for a smooth experience across devices.

Expo SQLite Starter Template

React Native Expo SQLite Drizzle ORM TypeScript React Query Zustand
  • Created a production-ready starter template for React Native apps with Expo and SQLite integration for local-first data persistence.
  • Integrated Drizzle ORM, React Query, and Zustand for state management with pre-configured testing and code quality tools.
  • Provides a complete development setup with TypeScript, ESLint, and best practices for rapid mobile app development.