Shankar Balu Varghese

Senior Full-Stack Engineer, Plume Foods - React · PostgreSQL · TypeScript

Plume Foods

Hyderabad, India · IST (UTC+5:30)

4+ years experience

IIT Delhi

English, Hindi, Telugu

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Overview

Currently at Plume Foods, where I work on growth engineering. Built the experimentation framework 31 product teams use to ship changes safely. Brought on-call pages for growth down from 39 a week to 1. Before that: Visa and Microsoft. Most at home with PostgreSQL and TypeScript.

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Skills

ReactMVVMTypeScriptNode.jsPostgreSQL

Experience

Senior Full-Stack Engineer
Jun 2025 - Present
Plume Foods · 1 yr 4 mo · Full-time · Hyderabad, India
- Shipped 24 launches on the growth team without a rollback.
- Wrote the React service that now handles 50 million requests a day.
- Led the migration of 64 services to TypeScript.
Full-Stack Engineer
Oct 2023 - Jun 2025
Visa · 1 yr 8 mo · Full-time · Hyderabad, India
- Cut p99 latency on the growth services from 734ms to 74ms.
- Shipped 19 launches on the growth team without a rollback.
Full-Stack Engineer
Oct 2022 - Oct 2023
Microsoft · 1 yr · Full-time · Hyderabad, India
- Cut p99 latency on the growth services from 717ms to 82ms.
- Reduced cloud spend on growth by 36% in two quarters.

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Education

IIT Delhi
B.Tech, Information Technology
2017 - 2021

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