🚀 Open for opportunities

Arnab Maity

Senior iOS Developer with nearly 8 years of experience · 99.9% crash-free · 20% user retention increase

Hire Me View Apps
Arnab
8
Years Exp
99.9%
Crash-free
12+
Apps Shipped
20%
Retention↑

About Me

Results-driven Senior iOS Developer with nearly 8 years of professional experience architecting, developing, and deploying high-performance consumer-facing mobile applications. Proven track record of leading full mobile development lifecycles from concept to App Store launch, resulting in a 20% increase in user retention and a 99.9% crash-free rate. Deeply proficient in Swift and UIKit with a strong focus on writing clean, maintainable code, implementing responsive UI/UX designs, and optimizing app performance. Adept at collaborating with cross-functional teams (Product, Design, QA) to translate complex business requirements into scalable technical solutions.

⚡ Core Expertise

Languages & Frameworks

Swift, UIKit, SwiftUI, React Native, Redux

Architecture & Design

MVC, MVVM, Custom UI Components, Complex Animations, Responsive UI

iOS Core Mechanics

Multithreading (GCD), Memory Management (ARC), Push Notifications, IAP

Data & Deployment

RESTful APIs, JSON Parsing, Core Data, App Store Connect, Git, CI/CD

💼 Experience Timeline

Senior iOS Developer · Rosmerta Digital Service Limited
12/2021 – Current

Gurugram, India

  • Architect and scale multiple high-impact iOS applications, steering cross-functional efforts from requirements to App Store deployment
  • My Raasta - Hyperlocal doorstep & garage service app with real-time tracking
  • AIS 140 & Surakshit Safar - Smart fleet management & road safety companion apps
  • Voyx - eSIM App - Global connectivity app for seamless digital cellular profiles
iOS Developer · Spayee
07/2020 – 12/2021

Noida, India

  • Maintained 100% App Store approval rate for all application updates and feature releases
  • Reduced crash rates by isolating memory leaks and optimizing legacy codebases
  • Enhanced user engagement with intuitive, high-fidelity UIKit interfaces
iOS Developer · Neuronimbus Software Services
04/2019 – 06/2020

Gurugram, India

  • Club Apparel - Retail e-commerce app with seamless checkout experience
  • Mamy Poko Pants - Loyalty program app with receipt scanning and point redemption
  • Implemented offline capabilities with client-side data persistence
iOS Developer · Web One Services
09/2018 – 04/2019

New Delhi, India

  • The Incarnate Word & Flower Song - Content-rich media applications
  • Reduced app launch time and optimized memory footprint
iOS Developer · Primo Smart Future Pvt Ltd
04/2018 – 09/2018

New Delhi, India

  • OOFFRR - Hyperlocal shopping & discount discovery app with geofencing
  • Implemented responsive UI components and custom push notifications

📱 Featured Apps

Live on App Store

My Raasta

Doorstep car & bike service · real-time tracking

App Store →

AIS 140 · Smart Fleet

Fleet management + real-time GPS tracking

App Store →

Voyx eSIM

Global travel connectivity · instant eSIM activation

App Store →

AIS140 · Surakshit Safar

Road safety companion · real-time alerts

App Store →

🧠 Tech Stack

Swift UIKit SwiftUI React Native Redux MVC/MVVM Push Notifications In-app Purchases RESTful APIs Core Data GCD ARC Git CI/CD App Store Connect

Bachelor of Computer Applications (BCA)

Sikkim Manipal University · Graduation: 01/2017 · New Delhi, India

Let's Connect

iOS consultant · freelance · full-time

arnabmaity711@gmail.com +91 99998 18755

Greater Noida, Uttar Pradesh · Remote worldwide