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Vignesh Shanmugasundaram - Software Engineering Intern in New York, NY

Vignesh Shanmugasundaram

Junior Software Engineer specializing in full-stack development and applied ML

AmazonNYUNew York, NY2 Years ExperienceJunior LevelWorks On-Site

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About

Full-stack engineer with experience at Zoho and Amazon who has owned production systems end-to-end, including a monolith-to-microservices migration using Kafka and Cassandra that improved search latency ~25% and increased throughput without data loss. Also built a hackathon project (Buildwise) into a sold product for a construction company (AI-driven document compliance checks) and shipped an IoT-based parking availability MVP in 3 weeks.

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Key Strengths

  • Owned and shipped an end-to-end production history management system (frontend, backend, deployment)
  • Led migration from monolith to microservices with Kafka pipeline and Cassandra storage
  • Improved search latency by ~25% (reduced to ~one-fourth of prior time)
  • Built high-throughput ingestion with no lag/data drops under heavy load
  • Designed worker/consumer + transformer services for scalable, maintainable data processing
  • Shipped an IoT-based parking availability MVP in ~3 weeks under ambiguous requirements
  • Built and sold a hackathon-origin product (Buildwise) to a construction company
  • Modernized monolith into queue-driven microservice with reliability patterns (idempotency, retries, DLQ, monitoring)
  • Delivered measurable search performance improvement (60ms to 15ms per 1000 records; ~75% faster) and reduced maintenance overhead
  • Strong cross-functional stakeholder communication tailored to product/support vs engineering leadership using data and PoCs
  • Systematic debugging across software + hardware + networking on Raspberry Pi (CPU/thermal/I-O isolation) with robust validation
  • Designed customer-extensible search/ranking via config + plugin hooks (avoids hard-coded customer logic)
  • Built and optimized large-scale AWS data workflows for tens of millions of events/day with cost/performance improvements

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Experience

Software Engineering InternAmazon.com · May 2025 – Aug 2025internship
Software EngineerZoho Corporation · May 2022 – Jul 2024
Software Engineer InternZoho Corporation · Sep 2021 – Apr 2022internship
Full Stack Developer InternAB Plastomech · May 2021 – Aug 2021internship
Full Stack Developer InternMarketing Advertising Solution · Nov 2020 – Jan 2021internship
Software Engineering InternAmazon.com Inc. · May 2025 – Aug 2025internship

Education

NYUmaster, Computer Science (2026)
Anna Universitybachelor, Computer Science and Engineering (2022)

Awards

  • 1st place - AI Agents Hackathon (real-time trend insights and intelligent content generation solution)
  • Winner - AI Agents for Faster Renewable Energy Projects Hackathon (NYC)
  • 1st place - AI Agents Hackathon (AI-powered trend insights and content generation solution)

Languages

English

Publications

2 publications

Wireless sensor networksForest fire detectionAnimal safety guidance systemsPhysically unclonable functions (PUF)Cryptography and hashing

Memberships

  • IEEE

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Connect with Vignesh

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Typically responds within 24 hours

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Hire with Reval

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Vignesh ShanmugasundaramJunior Software Engineer specializing in full-stack development and applied ML