Lavanya Aparna Chowdary

Staff iOS Engineer at Onyx Pay | ex-Swiggy

Onyx Pay

Chennai, India · IST (UTC+5:30)

8+ years experience

SRM Institute of Science and Technology

English, Hindi, Tamil

Messaging unavailable

Overview

I've spent 8 years on iOS apps - first at Deloitte, now at Onyx Pay. Wrote the SwiftUI service that now handles 36 million requests a day. Built the experimentation framework 13 product teams use to ship changes safely. Most at home with Elixir and Swift.

Good reasons to reach out

Working sessions on SwiftUI
Second opinions on Swift decisions

Please don't message about

Recruiters for roles outside my stack
SEO and link-building offers
Agency or outsourcing pitches

Answers in batches on Fridays

Skills

UIKitXCTestSwiftElixirCore DataSwiftUICombine

Experience

Staff iOS Engineer
Jan 2026 - Present
Onyx Pay · 9 mo · Full-time · Chennai, India
- Mentored 11 engineers through their first promotion.
- Built the experimentation framework 8 product teams use to ship changes safely.
iOS Engineer
Dec 2023 - Sep 2025
Swiggy · 1 yr 9 mo · Full-time · Chennai, India
- Wrote the Combine service that now handles 25 million requests a day.
iOS Engineer
May 2020 - Dec 2023
Tech Mahindra · 3 yr 7 mo · Full-time · Chennai, India
- Cut p99 latency on the iOS services from 319ms to 103ms.
iOS Engineer
Oct 2018 - May 2020
Deloitte · 1 yr 7 mo · Full-time · Chennai, India
- Took crash-free sessions from 96.8% to 99.9%.

Projects

Open-source UIKit toolkit

2025

A small library for iOS apps that 105 developers star on GitHub.

Side project: a budgeting app

2023

Built with SwiftUI and Elixir. 1642 people used it last year.

References

No references yet.

Education

SRM Institute of Science and Technology
B.Tech, Computer Engineering
2014 - 2018

Details

Compensation expectations

What they are targeting for their next role.

Visible to connections

Direct contact details

Direct email and a scheduling link.