Hi, my name is

Sunil Kumar Dunna.

I build things for the web.

I'm a software engineer who builds interactive and responsive web applications using React. Explore my portfolio to see how I turn ideas into engaging experiences for users. Currently I'm building accessible and SEO optimized products at LTI Mindtree.

About Me

Hey there! I'm Sunil, and I'm on a mission to create captivating digital experiences that resonate across all devices. My journey into web development sparked when I first tinkered with HTML & CSS in 2014, igniting a passion for crafting elegant and responsive websites.

By day, I'm fully engaged as an engineer at LTIMindtree, where I tackle challenges head-on and collaborate with a talented team to deliver exceptional digital solutions. Beyond coding, you can often find me on the badminton court, finding balance and inspiration through physical activity.

Here are a few technologies I’ve been working with recently:

  • JavaScript (ES6+)
  • Next.js
  • React
  • Tailwind
  • Contentful
  • Redux-Toolkit
  • SEO
Headshot

Where I’ve Worked

Senior Software Engineer @ LTIMindtree

December 2021 - Present

  • Proficient in Next.js and React.js development for dynamic web apps.
  • Managed operations for 25+ websites across 14 brands, handling solutions, change requests, and content.
  • Improved website performance using advanced techniques like Next Image component and responsive image strategies.
  • Decoupled content management with headless CMS in Contentful, optimizing content delivery with GraphQL APIs.
  • Implemented Tailwind CSS for responsive design, enhancing user experience across devices.

Some Things I’ve Built

  • Featured Project

    Image Optimizer

    The Image Format optimizer is a versatile Node.js module that manipulates query parameters of image URLs sourced from platforms like Contentful and Cloudinary to provide optimized formats like WebP and AVIF. By dynamically adjusting these parameters, the transformer generates new URLs tailored to the user's browser capabilities. This optimization significantly improves page speed, ensuring faster loading times for web pages. The transformer seamlessly integrates into diverse web development projects.

    • Javascript(ES6+)
    • npm
    GitHubExternal Link

  • Featured Project

    Personal Healthcare NA

    Personal Health Care North America oversaw operations for 14 brands, enhancing website performance through advanced techniques like Next Image and responsive strategies. Content delivery was optimized by transitioning to a headless CMS with Contentful and GraphQL APIs. Tailwind CSS improved responsive design, alongside dedicated efforts to improve SEO page rankings for maximum visibility and reach

    • React.js
    • Tailwind-css
    • Contentful
    • Next.js
    • Algolia
    • Deque

Other Noteworthy Projects

view the archive
  • Folder
    GitHubExternal Link

    Image Format Optimizer

    The Image Format Optimizer is a Node.js module that enhances image URLs from platforms like Contentful and Cloudinary by adjusting query parameters to optimize formats like WebP and AVIF. This dynamic adjustment tailors URLs to user browser capabilities, significantly boosting page speed and loading times for web pages.

    • Javascript(ES6+)
    • npm
  • Folder
    GitHub

    Foodies

    Introducing my mock food delivery app, built to sharpen React skills by leveraging APIs from different food delivery platforms. While not functional for actual orders, it offers users an immersive experience akin to real food delivery apps. From browsing menus to simulating order placement, it provides a hands-on way to explore React development.

    • React.js
    • Redux-Toolkit
    • Tailwind
    • JSX
  • Folder

    Personal Healthcare NA

    Personal Health Care North America oversaw operations for 14 brands, enhancing website performance through advanced techniques like Next Image and responsive strategies. Content delivery was optimized by transitioning to a headless CMS with Contentful and GraphQL APIs. Tailwind CSS improved responsive design, alongside dedicated efforts to improve SEO page rankings for maximum visibility and reach

    • React.js
    • Tailwind-css
    • Contentful
    • Next.js
    • Algolia
    • Deque
  • Folder

    Financial Portfolio Management System

    I contributed in the development of a Financial Portfolio Management System for a client . This application efficiently handles critical financial operations, such as capital expenditures (CAPEX), operational expenditures (OPEX), and investments. This system provided comprehensive reporting, tailored to meet the client's specific needs, ultimately enhancing efficiency and decision-making.

    • React.js
    • Javascript(ES6+)
  • Folder
    GitHub

    108 Ambulance Tracker

    Introducing our Ambulance Tracking System: a dual-application solution for efficient emergency response. With separate interfaces for drivers and patients, our system leverages GPS for swift dispatch. The patient app includes emergency triggers for prompt requests, while the driver app aids navigation and route optimization.

    • Android
    • Java
    • Google-maps
  • Folder
    GitHub

    QuizUp

    An online android Quiz game with various topics and various questions managed via firebase. The detailed statistics and analysis are shown after each game. It also features a topic-wise online ranking system to compete with friends and around the globe.

    • Android
    • Java

What’s Next?

Get In Touch

Thanks for dropping by my digital crib! 🏠 Whether you're here to brainstorm the next big thing or to discuss world domination plans, I'm all ears! Let's connect below and make some digital waves together.