Angela Colaco

S

iOS Engineer, Groww - UIKit · Core Data · Combine

Groww
Chennai, India · IST (UTC+5:30)
1+ years experience
IIIT Hyderabad
English, Hindi, Tamil
Messaging unavailable

Overview

Based in Chennai. I work on iOS apps at Groww. Moved 74% of iOS traffic off a legacy monolith without a customer-facing incident. Most at home with Swift and Core Data. Marathoner (7 so far).

Good reasons to reach out
  • Speaking or podcast invitations
  • Thoughtful intros to people in my field
Please don't message about
  • Unpaid work or spec projects
  • Requests to fix your code for free
  • Recruiters for roles outside my stack

Travels often; replies within 48 hours

Skills
CombineSwiftSwiftUIUIKitXCTestCore Data

Experience

  1. iOS Engineer
    Oct 2025 - Present
    Groww · 1 yr · Full-time · Chennai, India
    • Cut p99 latency on the iOS services from 885ms to 76ms.
    • Reduced cloud spend on iOS by 42% in two quarters.

Projects

Write-up: iOS apps in practice
2022

A long-form guide to iOS apps for people starting out.

References

No references yet.

Education

  1. IIIT Hyderabad
    B.Tech, Information Technology
    2021 - 2025

Details

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