Rajat Mishra
About

A mobile engineer who ships the whole thing.

I have spent 9+ years building for iOS and Android: Swift and SwiftUI first, Kotlin alongside, and Flutter where a single codebase serves the product better. I care about architecture that survives beyond the first release (MVVM, VIPER, Clean), performance you can feel, and the collaboration with design and backend that decides whether any of it ships.

Since 2020 I have worked directly with founders and product teams in six countries, taking apps from a blank Xcode project to the store, or from a tired codebase back to health. In 2026 I published UtsavMitra, my own product, and began the work of running it as a business.

Rajat Mishra
9+years in mobile engineering
23apps shipped to the stores
6countries of clients and users
1product of my own, live on both stores
Journey

Where the years went

Three chapters so far: learning the craft at Biztech, shipping features at Bito1, then working directly with clients and, since 2026, running a product of my own.

May 2020 — present

Senior iOS Developer

Independent · remote

Developed and launched 10+ mobile applications across industries for clients in India, the United States, the UAE, Brazil, Australia and Singapore, with clear architecture, efficient code practices and agile execution, from first build to store release.

Feb 2019 — Apr 2020

iOS Developer

Bito1 Techplode · Ahmedabad

Built and shipped native iOS features while maintaining shared Git workflows, managing pull requests, and coordinating delivery with cross-functional teams using JIRA and collaborative project tools.

Jan 2017 — Nov 2018

Junior iOS Developer

Biztech · Ahmedabad

Started in professional mobile development, collaborating with senior engineers to build and maintain production iOS applications, including TapCRM, resolving issues quickly and strengthening code-quality fundamentals.

How I work

Four habits that survive every project

01

Architecture that outlives the first release

MVVM, VIPER or Clean, chosen for the product, applied consistently, so the second year of the codebase is as workable as the first month.

02

Performance you can feel

Cold start, scroll, and the moments where a spinner would be an admission. Measured, not assumed.

03

Collaboration that decides what ships

Design and backend are where most mobile problems begin and end. I work in those rooms, not after them.

04

Store readiness as part of the work

Review guidelines, privacy labels, signing, phased rollout. The last mile is engineering too.

Toolkit

What I reach for

Primary tools are the ones I would bet a launch on. Working tools ship in production regularly. Familiar tools I read and contribute to, but would not lead with.

Primary
SwiftSwiftUICore DataApp StoreMVVMVIPERClean SwiftMVC
Working
KotlinAndroidSQLiteFirebaseGitHubMVP
Familiar
FlutterDartReact NativeJavaScriptTypeScriptRxSwiftCombine
Education

Education

Jun 2015 — Jun 2017

Master of Computer Applications

CMPICA, CHARUSAT · Nadiad

GPA 9.9.

May 2012 — Jun 2015

Bachelor of Computer Applications

C. B. Patel Computer College · Surat

GPA 6.6.

Certificates

Certificates

Apr — May 2020

Mastering RxSwift in iOS

Udemy
Feb — Mar 2020

Introduction to Unit Testing

Alison
Apr — Jun 2019

SwiftUI

Udemy
No longer listed

This app has been removed from the store.

I still have its original store link, but the listing has been taken down, so the store may show an error or an empty page. Open it anyway?