Deepak Gaur

Frontend Developer

3+ yrs exp 92 · Outstanding

About

Frontend Developer with 3.5 years of experience building performant, scalable and responsive web applications with React.js, Next.js, TypeScript and Angular. Built enterprise admin platforms from scratch and enhanced high-traffic government sports portals serving 30,000+ users. Skilled in state management (Redux Toolkit), REST API integration, unit testing and AI-assisted development (OpenAI Codex & Claude Code). Demonstrated success in improving operational efficiency by 30% through data-driven UI solutions.

Skills & Expertise (60)

Typescript Advanced

8.0/10

3.5

Years Exp

Redux Toolkit Advanced

8.0/10

3.5

Years Exp

Node.js Intermediate

7.5/10

3.5

Years Exp

Git Intermediate

7.0/10

3.5

Years Exp

REST APIs Intermediate

7.0/10

3.5

Years Exp

Agile Intermediate

7.0/10

3.5

Years Exp

Unit Testing GitHub Gitlab Basic ci Prompt Engineering Jenkins Docker Azure DevOps Jira Figma Vite Jasmine Webpack NPM Vercel Netlify Postman OpenAI Codex Claude Code Cursor IDE Antigravity Copilot Lovable V0 DeepSeek Javascript (ES6+ bootstrap HTML5 CSS3 SCSS SEO Next.js 16 Angular Redux Persist Zustand NgRx TanStack Query React Hook Form Zod Shadcn Karma Express MongoDb Recharts D3.js Chart.js Highcharts Axios OAuth 2.0 JWT SSO Token-based authentication Jest React Testing Library

Work Experience

Frontend Developer

Khelo Tech & Strategy Private Ltd.

Jun 2026 - Present

Engineered a responsive sports facility booking portal with RESTful APIs and Redux Toolkit, enabling real-time venue and equipment reservations. Built a multi-center admin portal for a state sports authority using Next.js 16 (App Router), React 19, TypeScript and Tailwind CSS, with Dashboard, Attendance, Staff, Shift, Leave, Onboarding and Calendar modules. Secured the app with token-based authentication, cookie-managed sessions, Next.js middleware route protection and global 401/403 error handling. Delivered data-driven UIs: filterable, paginated tables, multi-step forms (React Hook Form + Zod), Recharts attendance analytics, face-verification review, bulk user upload, shift assignment and report downloads. Delivered feature enhancements and new requirements on the existing React.js + Vite codebase (code splitting, lazy loading) serving 30,000+ users and 10,000+ concurrent sessions with sub-2s page loads. Built an enterprise multi-sport admin app using Next.js 16, React 19 and TypeScript for event configuration, single-elimination & round-robin draws, seeding, scheduling and SSO-based access. Architected state with Redux Toolkit (async thunks, feature slices) and Redux Persist; added server-side data fetching via service layers and Axios interceptors for authenticated REST API integration. Developed workflows with React Hook Form + Zod, data layers via TanStack Query and Axios, theming with Tailwind CSS v4 and next-themes. Wrote unit and component tests with Jest and React Testing Library using Claude; containerised with Docker and contributed to a Jenkins CI/CD pipeline.

Junior Web Developer

Mobilefirst Applications Private Limited

Jun 2023 - May 2026

Architected key user-facing features using React.js, Redux and modern JavaScript, optimizing state flow and REST API interaction models. Built interactive data visualizations with D3, Recharts, Chart.js and Highcharts; improved cross-browser compatibility, web performance and responsive layouts across mobile and desktop. Leveraged AI-assisted development (OpenAI Codex) for component scaffolding, code review and bug diagnosis, improving team delivery efficiency by 20%. Built modular components in Angular 10 and React.js, integrated REST endpoints, resolved UI performance bottlenecks and wrote unit tests with Karma and Jasmine, reducing defect resolution time by 20%. Delivered responsive UI and maintained a modular React component library on npm, plus a JavaScript embed script for Mintlify and Docusaurus, accelerating development workflows by 25%.