dinesh dino

Frontend Developer

Chennai, Tamil Nadu 3+ yrs exp 88 · Excellent

About

Frontend Developer with 4 years of experience (incl. 3-month internship) building scalable React.js applications using JavaScript (ES6+), TypeScript, HTML5, CSS3, and Redux Toolkit. Proficient in modern JavaScript concepts including closures, async/await patterns, Promise combinators, higher-order functions, and event loop mechanics. Experienced in designing reusable component architectures, developing micro frontends, integrating REST APIs, building iframe-based web development, optimizing frontend performance, and collaborating with cross-functional teams in Agile environments. Strong understanding of browser internals, authentication concepts, web security, and modern frontend architecture. Currently expanding expertise in Next.js, Server-Side Rendering (SSR), Core Web Vitals, and advanced browser APIs.

Skills & Expertise (72)

React.js Advanced

8.5/10

Years Exp

JavaScript Advanced

8.0/10

Years Exp

Responsive Web Design Advanced

8.0/10

Years Exp

DOM Advanced

8.0/10

Years Exp

Problem-solving Advanced

8.0/10

Years Exp

Responsive Design Advanced

8.0/10

Years Exp

RESTful APIs Advanced

8.0/10

Years Exp

REST API Integration Advanced

8.0/10

Years Exp

functional components Advanced

8.0/10

Years Exp

JSON Advanced

8.0/10

Years Exp

React Hooks Advanced

8.0/10

Years Exp

Git Advanced

8.0/10

Years Exp

CSS3 Advanced

8.0/10

Years Exp

HTML5 Advanced

8.0/10

Years Exp

GitHub Advanced

8.0/10

Years Exp

Asynchronous programming Intermediate

7.5/10

Years Exp

lazy loading Intermediate

7.5/10

Years Exp

code splitting Intermediate

7.5/10

Years Exp

Typescript Intermediate

7.5/10

Years Exp

Redux Toolkit Intermediate

7.5/10

Years Exp

Cross-Browser Compatibility Intermediate

7.0/10

Years Exp

Chrome DevTools Intermediate

7.0/10

Years Exp

Component-Based Architecture Intermediate

7.0/10

Years Exp

Clean code principles Intermediate

7.0/10

Years Exp

Frontend Architecture Intermediate

7.0/10

Years Exp

Semantic HTML Intermediate

7.0/10

Years Exp

Web Accessibility Intermediate

7.0/10

Years Exp

Reusable Component Design Intermediate

7.0/10

Years Exp

Authentication Flows Intermediate

7.0/10

Years Exp

Scrum Intermediate

7.0/10

Years Exp

React Router Intermediate

7.0/10

Years Exp

Debugging Intermediate

7.0/10

Years Exp

Troubleshooting Intermediate

7.0/10

Years Exp

Agile Intermediate

7.0/10

Years Exp

Local Storage Intermediate

7.0/10

Years Exp

JWT Authentication Intermediate

7.0/10

Years Exp

Protected Routes Intermediate

7.0/10

Years Exp

WCAG Intermediate

7.0/10

Years Exp

NPM Intermediate

7.0/10

Years Exp

Context API Intermediate

7.0/10

Years Exp

Custom Hooks Intermediate

7.0/10

Years Exp

Webpack Intermediate

7.0/10

Years Exp

GitHub Actions Intermediate

7.0/10

Years Exp

Firebase Cloud Messaging Intermediate

7.0/10

Years Exp

Fetch API Intermediate

7.0/10

Years Exp

Grid Intermediate

7.0/10

Years Exp

Performance Optimisation Intermediate

7.0/10

Years Exp

Web Performance Intermediate

7.0/10

Years Exp

FlexBox Intermediate

7.0/10

Years Exp

Mobile-First Development Intermediate

7.0/10

Years Exp

ESLint Intermediate

6.5/10

Years Exp

Tailwind CSS Intermediate

6.5/10

Years Exp

Jest Intermediate

6.5/10

Years Exp

Material UI Intermediate

6.5/10

Years Exp

Web Security Intermediate

6.5/10

Years Exp

Software Design Patterns Intermediate

6.5/10

Years Exp

Prettier Intermediate

6.5/10

Years Exp

React.memo Intermediate

6.5/10

Years Exp

Babel Intermediate

6.5/10

Years Exp

SEO Intermediate

6.5/10

Years Exp

useCallback Intermediate

6.5/10

Years Exp

useMemo Intermediate

6.5/10

Years Exp

SASS Intermediate

6.0/10

Years Exp

Class Components Intermediate

6.0/10

Years Exp

Manual Testing Intermediate

6.0/10

Years Exp

IndexedDB Intermediate

6.0/10

Years Exp

AI-Assisted Development Intermediate

5.0/10

Years Exp

GitHub Copilot Intermediate

5.0/10

Years Exp

Prompt Engineering Intermediate

5.0/10

Years Exp

ChatGPT Intermediate

5.0/10

Years Exp

Cursor AI Intermediate

5.0/10

Years Exp

Claude AI Intermediate

5.0/10

Years Exp

Work Experience

Frontend Developer

Freshworks (via Adixoo brand)

Nov 2025 - May 2026

Contributed to migrating the Freshdesk application from Ember.js to React.js with TypeScript, making the codebase easier to maintain and scale across the team. Developed reusable, accessible, and modular React.js UI components for the Freshdesk Marketplace, integrating REST APIs and third-party services while maintaining performance, scalability, and cross-browser compatibility. Built modular React microfrontends for analytics onboarding and user guidance, integrating them into a legacy Ember application with seamless routing, cross-application state synchronization, and reusable component architecture. Resolved 15+ production bug tickets by debugging React.js components, fixing UI issues, and addressing problems, reducing recurring UI bugs reported by the support team and Participated in pull request reviews.

Frontend Developer

Rifluxyss Software Pvt Ltd

Jul 2022 - Oct 2025

Built and maintained React.js web applications used by 600,000+ users across 250+ global real estate markets. Developed 10+ US-based real estate web calculators (including PalmAgent Closing Cost Calculator) using React.js, JavaScript, HTML5, and CSS3 — tested across multiple devices and browsers. Integrated Google Maps API (Places and Geocoding) for address autocomplete and location-based tax calculations, cutting incorrect address entries by giving users real-time location suggestions. Cut initial page load time by 20% by implementing lazy loading and code splitting across the application. Developed reusable iframe-based calculators that could be embedded into third-party websites, ensuring responsive layouts, secure embedding, and seamless integration across multiple client platforms. Collaborated with backend teams to integrate secure REST APIs while maintaining consistent state management architecture. Integrated Firebase Cloud Messaging (FCM) via Service Workers to deliver monthly marketing campaign push notifications, increasing user re-engagement. Developed interactive dashboards using Chart.js to visualize business metrics with responsive and customizable charts.

Frontend Developer Intern

Ellan technology

Mar 2022 - May 2022

Developed responsive UI/UX Design using HTML5, CSS3, JavaScript, and React.js, integrated REST APIs for Ellan Eats project. Fixed UI bugs and collaborated with senior developers during feature development.