Hey, I'm Vivek.

I enjoy building scalable systems and solving real-world problems.

Tell me more

Where I’ve made an impact —

My professional journey so far.

Zoho Corporation

Zoho CorporationLink Icon

Chennai, Tamil Nadu, India
Software Developer
July 2023 - Present · Full-time · 2yrs
  • Led design of an Invisible Watermarking Platform for Zoho Mail (100M+ users), scaling to 500k+ daily requests with 95%+ retrieval accuracy and robust document decoding workflows.
  • Productionized a CNN Classifier and OCR-based preprocessing, building a custom dataset and deploying Onnx-optimized inference pipelines in Java backend, achieving <100ms latency for high-throughput AI workflows.
  • Built an AWS-hosted media pipeline (S3, PostgreSQL, Kafka), scaling to 5k+ concurrent users and reducing latency 45%, improving user streaming experience
  • Optimized microservices (configs, thread pools, I/O), boosting throughput 35% while sustaining 500k+ daily requests with lower infra usage; added observability with ELK & Prometheus
  • Developed a high-speed PII Detection Engine using Aho-Corasick Trie with checksum validation and OCR context scoring, processing 75k+ docs/day at 70% faster speeds.
  • Delivered enterprise-grade DLP Pipelines for Zoho WorkDrive (7.5M+ users), PlatformAI (LLM data sanitization with 98% precision), and on-prem deployments aligned to Microsoft DLP compliance for NIC (Gov of India.)
  • Mentored interns, reviewed PRs, enforced Java/OOP best practices, and streamlined CI/CD pipelines.
Text WatermarkingLive Site
ZPIILive Site
JavaSpring BootPostgreSQLKafkaOpenCVTesseractDockerAWS
Project Trainee
Feb 2023 - July 2023 · Full-time · 6 mos
  • Assisted in the development of a web application to streamline internal workflows, focusing on the user interface.
  • Contributed to the design and implementation of RESTful APIs for internal tools used by multiple teams.
  • Tech Stack - Node.js, Express, MongoDB, AWS, Docker, JavaScript
Summer Intern
May 2022 - Aug 2022 · Internship · 2 mos
  • Assisted in the development of a web application to streamline internal workflows, focusing on the user interface.
  • Contributed to the design and implementation of RESTful APIs for internal tools used by multiple teams.
  • Tech Stack - Node.js, Express, MongoDB, AWS, Docker, JavaScript
ShopBonanza Pvt. Ltd.

ShopBonanza Pvt. Ltd.Link Icon

Remote / Dehradun, Uttarakhand, India
Web Developer Intern
Sep 2021 - Nov 2021 · Internship · 3 mos
  • Developed and maintained web applications for e-commerce platform.
  • Worked on MySQL, Java, and other technologies.
  • Helped automate business processes and improve user experience.

I got the experience.
Here is my toolbelt for success.

Java

Spring

SpringBoot

Hibernate

Maven

Kafka

Docker

AWS

Git

Javascript

Sass

TailwindCSS

React

NextJS

Typescript

Firebase

Figma

Here are a few of my favorite projects.

StreamMyMeal-microservices

Microservices-based food delivery platform that supports live streaming from restaurants while meals are being cooked, building transparency and trust. It enables users to place orders, track them, and receive real-time updates via Kafka and email notifications.

  • Java
  • spring-boot
  • kafka
  • Feign
  • kubernetes
  • redis
  • microservices
  • postgresql
  • ouath2
  • React
  • TypeScript
  • Next.js
FamilyBank-fintech-microservice

Microservices architecture is designed for scalability, resilience, and modularity, making it ideal for modern financial applications.

  • Java
  • docker
  • kubernetes
  • redis
  • microservices
  • spring-boot
  • postgresql
  • ouath2
  • React
  • TypeScript
  • Next.js
PingPongChat

PingPongChat is a real-time messaging app built for fun and learning. Designed to simulate fast-paced back-and-forth conversations (like a ping pong match), it leverages WebSockets for low-latency communication and offers a clean, modern chat interface.

  • Java
  • WebSocket
  • postgresql
  • ouath2
  • React
  • TypeScript
  • Next.js
View All

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