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hemant3370/README.md

Hemant Singh

Mobile Engineer · iOS Platforms · Engineering Leadership

Complex systems. Simple moments.

Portfolio LinkedIn GitHub

📍 Gurugram, India · 🟢 Currently engineering at Blinkit


About

I’m a mobile engineer with a decade of experience turning legacy code into modern products, scaling iOS foundations, and helping teams ship with confidence.

My work sits where product quality, team velocity, and durable mobile architecture meet.

  • 10+ years in mobile engineering
  • Delivered 99.9% crash-free users
  • Built foundations across iOS, Android, and the web
  • Experienced in hands-on development, platform modernization, and engineering leadership

Apps First

Walkie n Talkie

Walkie n Talkie icon

Your close circle, one tap away—even when their phone is locked.

Built on Apple’s Push to Talk framework with private friend channels, group conversations, lock-screen replies, and encrypted voice that is never recorded or stored.

iPhone + iPad · iOS 17+ · Utilities

Website · Download on the App Store


Walkie n Talkie tap-to-talk screen Walkie n Talkie lock-screen experience

Word Games Arena

Word Games Arena icon

Eight word games. One bright place to keep your mind moving.

Fresh daily puzzles, quick sessions, instant feedback, and useful hints across Rebus, Guess The Word, Word Trail, Clue Craft, and more—without an account.

iOS + Android · 8 games · No account required

Website · App Store · Google Play


Word Games Arena game library Rebus puzzle in Word Games Arena

More Releases

Google Play App Store


Experience

Period Company & Role Focus
Sep 2025–Present Blinkit · Engineering Mobile product experiences in a high-scale, fast-moving environment
Feb 2023–Sep 2025 Tata CLiQ · Engineering Manager / Lead iOS Engineer Unified three iOS codebases, rebuilt CI/CD on GitHub Actions, reached 99.9% crash-free users, modernized analytics, and mentored the iOS team
Jul 2022–Feb 2023 OLX Group · SDE II Built an iOS integration-testing framework with XCUITest and WireMock; helped deliver Car Reserve through a BFF
May 2021–Jul 2022 Tokopedia · Senior Software Engineer Owned Discovery work, built Shared Shopping with Group Activities, improved testing, and created a critical-module health dashboard
Jul 2019–May 2021 Nagarro · Senior Engineer / Associate Staff Engineer Banking onboarding and KYC, unit testing, a BCG staffing app, and a Node.js proxy API on AWS
Mar 2017–Jul 2019 Zillious Solutions · Technical Associate Built a multi-client iOS application in Swift and a progressive web application with React
2015–2017 Hatchitup · Bellurbis · Mobile Engineering Android and iOS apps, CI/CD, XMPP chat, and client products using Swift, Objective-C, and Java

Toolkit

Mobile Quality Delivery Beyond Native
iOS & Swift XCUITest GitHub Actions React & Node.js
Objective-C WireMock XcodeGen AWS
Kotlin & Java Unit testing Bitrise NRQL
Push to Talk Crash triage Firebase Analytics systems

Open-Source Work


Beyond Engineering

  • 🎓 B.E., Computer Science — Nagpur University, 2011–2015
  • 🗣️ Professional Hindi and English; elementary Spanish
  • 📜 Cybersecurity at Work and Duolingo Spanish Fluency

Let’s Connect

Have a small-screen problem? Let’s make it feel simple.

Email LinkedIn

Pinned Loading

  1. FreeWordle FreeWordle Public

    Free Wordle App

    Swift 1

  2. Minimal-News Minimal-News Public

    Minimal News Web Page using Swift

    Swift 2

  3. QRReader QRReader Public

    QR Keyboard and QR Reader

    Kotlin 3 1

  4. NEWS NEWS Public

    NEWS Android App

    Java 47 30

  5. Insta Insta Public archive

    Instagram Profile Viewer Using Realm.

    Java 32 23

  6. News-React News-React Public

    News feed from various channels on various topics.

    JavaScript