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varuns2903/README.md

Hi, I'm Varun 👋

Backend Engineer · PES University, Bengaluru · Class of 2026

I build backend systems — microservices, event-driven pipelines, and distributed infrastructure. Recently wrapped up a production engineering internship at SIXT R&D India, where I worked on a customer communication platform serving millions of users globally. Co-author of a paper published at VISAPP 2026.


🔧 What I Work With

Languages  ·  Java · JavaScript · Python · C · C++

Backend  ·  Spring Boot · Apache Kafka · gRPC · REST APIs · Node.js · Express

Frontend  ·  React · HTML/CSS

Databases & Tools  ·  MySQL · MongoDB · Docker · Git · Gradle


💼 Experience

Software Development Engineer InternSIXT R&D India (Jan – May 2026)


🔬 Research

Unveiling AI-Manipulated Medical Images: Detecting and Localizing Tampered Areas VISAPP 2026 · pp. 786–793

Multi-stage forensic framework for detecting and localizing GAN/diffusion-based CT scan manipulations. Dual-stream detector F1 = 0.937 · U-Net++ segmentation Dice = 0.92 · 10,844 CT slices.


🚀 Projects

Project Stack Description
distributed-logging-system Kafka · Elasticsearch · Kibana Scalable log aggregation pipeline with real-time anomaly detection
faas-engine FastAPI · Docker · gVisor Self-hosted FaaS platform with warm container pooling, rate limiting, API key auth & CI/CD
Ecommerce-MVC Spring Boot · MongoDB · Stripe Role-based shop with Spring Security auth and Stripe payment integration
Socket-Chat React · Node.js · Socket.IO Real-time chat app with private/group messaging and live presence indicators

📊 GitHub Stats

Top Languages


📬 Connect

LinkedIn Email

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  1. Serverless-Function-Execution Serverless-Function-Execution Public

    Forked from Crashbadger24/CC-PROJECT-SERVERLESS-FUNCTION-EXECUTION

    This repository stores the codes and the working associated with a project done as a part of curriculum under the subject Cloud Computing

    Python 1

  2. Ecommerce-MVC Ecommerce-MVC Public

    HTML 1

  3. Ecommerce-website-MERN Ecommerce-website-MERN Public

    JavaScript

  4. Socket-Chat Socket-Chat Public

    JavaScript

  5. distributed-logging-system distributed-logging-system Public

    Python 1