Vishwas Vijay

SDE 2 @Amazon l Golang, Django, MySQL, Kafka, NodeJS, MongoDB | Backend Developer | Competitive Programmer

Noida, Uttar Pradesh, India

About

🚀 Software Engineer | Backend Developer | Golang, Django, Kafka, MySQL, NodeJS, MongoDB | Distributed Systems I’m a performance-driven Software Development Engineer (SDE) with 2 years of experience building scalable backend systems, distributed services, and real-time applications across the consumer-tech space. 💡 Core Skills & Expertise • Backend Development: Golang, Python Django, Node.js • Databases & Storage: MySQL, MongoDB, Redis, Elasticsearch • Distributed Systems & Messaging: Kafka, event-driven architectures • System Design: Microservices, real-time booking & logistics, SaaS subscriptions 🌟 What I’ve Built • Designed slot-based logistics and booking systems handling high concurrency and availability • Built scalable SaaS subscription services and backend APIs for high-traffic consumer apps • Contributed to backend systems powering large-scale news applications with millions of users 🧠 Problem-Solving & Competitive Programming Strong foundation in Data Structures & Algorithms, with 2500+ problems solved. ⭐ 5★ on CodeChef (Max Rating: 2026) 🧠 Specialist on Codeforces (Max Rating: 1575) 🛡 Knight on LeetCode (Max Rating: 2122) 🏅 Top 500 in Google Kickstart 🌐 Beyond Backend I also enjoy full-stack development (MERN stack) through side projects—building REST APIs, dynamic UIs, and experimenting with scalable architectures. 🎯 Open To: Backend Engineer, Software Engineer, or Full-Stack roles that value system-level thinking, performance optimization, and problem-solving mindset.

Experience

  • SDE 2 at Amazon
    Feb 2026 - Present · 5 mos

  • Software Development Engineer - 1 at Park+
    Jul 2024 - Feb 2026 · 1 yr 8 mos

    Backend Developer specializing in building scalable backend systems that power key features for thousands of users. 💻 At Park+, I’ve contributed to several impactful projects: 🚗 Pick and Drop Service: Built a robust booking and logistics system for car service pickups/drop-offs. Implemented trip broadcasting within a fixed radius for efficient driver auto-assignment. ⛽ Fuel Voucher Subscription Service: Developed a multi-tiered SaaS solution enabling car dealers to generate fuel vouchers (IOCL, HPCL, BPCL) with flexible subscription packages, durations, and auto-renewal functionality. 🚙 Express Test Drives: Engineered a slot-based test drive booking system with real-time inventory management, slot blocking logic, and a backend for the sales executive app.

  • India Today (1 yr 6 mos)
    • Software Developer
      Jul 2023 - Jul 2024 · 1 yr 1 mo

      Software Developer ● Working as a Software developer (backend heavy) on The Lallantop App of India today Group. ● The tech stack used is Node.js, Express.js, MongoDB, React.js. ● Implemented Features:- 1) Web Push Notification and Collapse key push notifications for Android. 2) Text summarizer, Headline generator, English to Hindi Translation using OpenAI's library. 3) Our Teams Page Backend and Frontend Integration 4) Implemented Google News Feed API's and updated them in Google Publisher Center for Contents. 5) Migrated India Today Group Stories to our database and Built backend and frontend to manage them. 6) Built Twitter Manager on CMS for handling official tweets by The Lallantop on Twitter, 7) Implemented Auto Save, Session Expiry Alert Functionalities while Making Content on CMS 8) Various Ad-hoc Features, SEO improvements and Bug Fixes based on business requirements.

    • Software Developer Intern
      Feb 2023 - Jun 2023 · 5 mos

  • Intern at Coding Ninjas
    Jul 2022 - Sep 2022 · 3 mos

  • Web Development Intern at The Sparks Foundation
    Aug 2021 - Sep 2021 · 2 mos

    Web Development Intern at The Sparks Foundation Made a payment gateway integrated donation website using html, css, javascript and razorpay.