SDE II @porter | Next.js | React.js | websocket

Vijay Kumar Singh  • Peerlist

<ul><li>Developed a modern wallet system for user to add/withdraw funds from bank</li></ul>transfer and UPI, handling 1,000+ monthly transactions.<ul><li>Migrated JavaScript to TypeScript, boosting readability and catching bugs early.</li></ul>Resulting in 30% faster development and 20% fewer bugs.<ul><li>Optimized website with cutting-edge techniques: lazy loading, code splitting, and</li></ul>dynamic image caching, Result in fast performance and a seamless userexperience.<ul><li>Created user-centric Admin Dashboard enabling comprehensive tracking and</li></ul>visually captivating graph representations of vital user data.

Precize

<ul><li>Implemented tracking shipment feature utilizing Google Maps API to enhance user</li></ul>experience and streamline logistics operations.<ul><li>Devised and implemented real-time chat with WebSocket technology for</li></ul>enhanced user engagement. Dynamically updated UI elements for seamlessresponsiveness.<ul><li>Developed a dynamic text editor, empowering users to effortlessly format text,</li></ul>add bullet points, numbering, detect links, and mention tags for enhancedcommunication flow.<ul><li>Enabled push notifications for real-time updates on the latest messages, ensuring</li></ul>users stay informed and engaged.<ul><li>Created multi-select document functionality allowing users to perform actions like</li></ul>bookmarking, deleting, archiving, and moving to different folders, optimizingdocument management.<ul><li>Designed a feature to seamlessly read CSV files, create dynamic tables, and</li></ul>ensure data integrity through header validation and file type/size checks,enhancing usability and reliability.<ul><li>Developed functionality to dynamically generate PDF documents from backend</li></ul>responses, enhancing document automation and user experience.<ul><li>Boosted Lighthouse score from 56% to 94% and SEO score from 68% to 98%,</li></ul>enhancing user experience and search visibility through targeted optimizations.<ul><li>Efficiently managed large data sets using IndexedDB for optimal performance and</li></ul>storage.

Pazago

Welcome to Dineout: Where Dining Meets Convenience

Picture a world where making reservations at your favorite restaurants is as easy as a click. Welcome to Dineout, where we've revolutionized the dining experience. Our team, powered by HTML, CSS, JavaScript, MongoDB, and ReactJS, crafted this innovation, and here's a glimpse of our role:

Our Mission:
At Dineout, we empower you to make restaurant reservations and book tables with unparalleled ease and convenience.

Key Responsibilities:
- Restaurant Details Page: We've created a visually stunning and informative restaurant details page, 
    where you can explore your dining options in style.
- Account Details Page: Your dining preferences, neatly organized and accessible through our user- 
    friendly account details page.
- Order Details Page: Seamlessly track your dining orders and experiences, all at your fingertips.

Our Tech Stack:
- HTML & CSS: We've designed a visually appealing interface that ensures you dine in style.
- JavaScript: Behind the scenes, our JavaScript magic brings interactivity and user-friendliness to every page.
- MongoDB: We've employed the robustness of MongoDB to manage and secure your dining data.
- ReactJS: Our front-end is powered by ReactJS, ensuring a smooth and dynamic user experience.

Experience Dining Like Never Before:
With Dineout, you're not just reserving tables; you're unlocking a world of culinary adventures. Whether you're exploring new restaurants or revisiting old favorites, we're here to make your dining journey memorable.

Join Us Today:
Dineout isn't just a platform; it's your gateway to a world of gastronomic delights. Say goodbye to waiting and hello to dining on your terms. Come, join us, and experience dining like never before!

Clone Dineout

In a world where convenience is king, Dunzo stands as a testament to innovation. Crafted in just 6 days by a dynamic team of 6 developers, Dunzo brings your city's offerings to your fingertips. Leveraging MongoDB, Express.js, Node.js, HBS, EJS, JavaScript, CSS, and HTML, we've created a revolution in on-demand delivery.

Our Mission:
Dunzo connects you to the nearest delivery partner who swiftly acquires items from any city store or restaurant, delivering them to your doorstep. It's that simple, and that revolutionary.

Key Achievements:
- Speed and Precision: In just 6 days, we've made on-demand delivery effortless.
- Technological Prowess: We've employed cutting-edge tech for a seamless user experience.

Areas of Responsibility:
Our diverse team roles ensured Dunzo's success:
- Login Page: A user-friendly login page welcomes you.
- Deploy Rest APIs: Rock-solid APIs power Dunzo.
- MongoDB Database: Securely stores crucial data.

Enhanced Functionalities:
We've elevated Dunzo with:
- Responsive Landing Page: Stunning and adaptive for the best user experience.
- OTP Sign-In: Secure and convenient access.
- Item APIs: Everything's a click away.
- User Sign-In APIs: Quick and efficient access.
- Booking Success Display: Confidence in every request.

Join us in redefining city living. Dunzo isn't just an app; it's a lifestyle, a promise of convenience, crafted in just 6 days by a passionate team. Welcome to the future of on-demand delivery, welcome to Dunzo.

Clone of Dunzo

The Udacity.com clone aims to replicate the core features and functionalities of the original Udacity platform, which provides online education through a vast catalog of courses, personalized learning experiences, and a user-friendly interface.

Front-end:
- HTML/CSS for UI
- JavaScript for interactivity
- React building the front-end application

Back-end:
- Node.js for server-side logic
- Express.js (Node.js) for creating RESTful APIs
- MongoDB for database storage