Sarvagaya Abrol
01

About

Five years building the systems behind AJIO, Zepto and now AVRL, from storefront rebuilds to the pricing and experimentation tools that run quick commerce at national scale.

I work across the stack: React and Next.js on the frontend; Node.js, Express, Flask and FastAPI on the backend. Most of my work sits where data meets decisions, in tools that let teams price products, run experiments and catch problems before customers do.

I'm comfortable owning a feature end to end, and I've often shipped without a designer or a second engineer. I'm open to full-stack, backend or frontend-focused roles.

02

Selected impact

130+

Experiments run company-wide on the A/B platform I built

Zepto

100+

Internal operators using the pricing dashboard daily

Zepto

25%

Faster homepage load with SSR and lazy loading

Zepto

10k+

Users on the MIKA operations dashboard, built from scratch

AVRL

15%

Better bid optimisation from the Periscope analytics tool

AVRL

20%

Lift in checkout clicks after the LUXE revamp

AJIO

03

Experience

Jan 2026 – Present

Senior JavaScript Developer at AVRL

Full-stack ownership of internal enterprise tools, from dashboard architecture to security hardening.

  • MIKA Dashboard

    10,000+ users

    Built an operations dashboard from scratch. Clients see real-time data across users, each managing 5–6 bots on average, place or decline bids, and log rejection reasons for auditability.

  • Panoptic Analytics

    Built Panoptic Basic to track execution timestamps, bot skip metrics and data-store activity, then scaled it into Panoptic Plus, a filterable view across every active bot.

  • Periscope

    +15% bid optimisation

    An account- and shipment-level analytics tool for evaluating bid pricing against baseline rates, with drill-down views, interactive charts and metric-impact breakdowns.

  • Security hardening

    Found critical vulnerabilities across several enterprise projects and shipped the patches that closed them.

Nov 2022 – Oct 2025

SDE 2 at Zepto

Owned frontend, and increasingly backend, delivery for internal platforms, pricing, experimentation and customer-facing growth features.

  • Pricing Dashboard

    100+ daily operators

    The internal tool for managing pricing rules: creation, editing, duplication and a full audit history of every change.

  • A/B Experimentation

    130+ experiments

    Designed and built the experimentation UI solo, with no designer, working directly with the product manager. Shipped bug-free in three weeks; it became the backbone of experimentation company-wide.

  • Zepto Wallet

    Built the wallet independently: payment integration for adding money and making purchases, with custom error screens at every step. Shipped in two weeks with no post-launch issues.

  • Zepto Pass

    Shipped Zepto Pass for web in two weeks. It's live nationwide, giving customers access to exclusive benefits.

  • Homepage service migration

    −25% load time

    Led the move of the homepage API to a new service, designing a transform layer to bridge two conflicting contracts and resolving data-parity issues with the backend team. SSR and lazy loading cut load time by 25% (Lighthouse). Shipped "You Might Also Like" along the way.

Jul 2021 – Nov 2022

SDE 1 at AJIO

Turned ambitious redesigns into shipped production features on a national fashion storefront.

  • AJIO LUXE revamp

    +20% checkout clicks

    One of two engineers who rebuilt the LUXE site end to end, covering every screen and component. Delivered two weeks ahead of schedule.

  • Assured Gifts

    50%+ added items

    Built solo: a purchase-tier gifting engine integrated across nearly every page, plus a dedicated benefits page. Over half of users added extra items to unlock a gift (Mixpanel).

  • Search

    Rebuilt search with recent searches, a widgetised layout and dynamic content, turning a static page into a flexible one.

  • Product page

    Moved the product page from client- to server-side rendering to cut load times, and shipped "You Might Also Like" to drive discovery.

04

Skills

Languages

JavaScript (ES6+), TypeScript, Python, HTML, CSS

Frontend

React, Next.js, Redux, Zustand, Tailwind

Backend

Node.js, Express, Flask, FastAPI, REST APIs

Data

MongoDB, PostgreSQL

Quality & ops

Jest, Enzyme, Git, CI/CD, New Relic, Grafana

Practice

Performance optimisation, A/B testing, server-side rendering

05

Recognition & education

Jun 2023 · Zepto

Zepto Ace

For building an in-house replica of Google Optimize 360, used to run experiments across web and app.

Q3 2022 · AJIO

Star Performer of the Quarter

For delivering the Assured Gifts feature independently, end to end.

Q4 2021 · AJIO

Star Performer of the Quarter

For the AJIO LUXE revamp, delivered ahead of deadline.

2015 – 2019

B.Tech, Computer Science & Engineering

Shri Mata Vaishno Devi University (SMVDU)

06 — Contact

Hiring for a full-stack, backend or frontend role? Let's talk.

sarvagayaabrol@gmail.com