Puneet Mahajan

Lead IOS Developer

Pune, Maharashtra, India9 yrs 10 mos experience

Key Highlights

  • Reduced onboarding time from 4 weeks to 1 week.
  • Accelerated delivery cycles with CI/CD automation.
  • Mentored team members, fostering continuous learning.
Stackforce AI infers this person is a Mobile Applications Developer with strong expertise in iOS technologies and CI/CD practices.

Contact

Skills

Core Skills

Ios DevelopmentSwiftuiMobile Application Development

Other Skills

Swift (Programming Language)Firebase AnalyticsException HandlingAutomated TestingPeer Code ReviewsFastlaneGitHubXcodeCocoaPodsVIPERSwift ConcurrencyObjective-CSWIFT PaymentsXCode InstrumentsCore Data

About

9 years of experience in iOS development with strong expertise in Swift, SwiftUI, UIKit, Xcode, Git, MVVM. I like to take the ownership of complex technical challenges from designing, performance optimization, redesign the legacy codebase for maintainability, readability and scalability. My goal is to deliver stable, efficient and create meaningful user experience while helping team work smarter and faster. * Saved 12hours per week by configuring local iOS testing environments, removing dependency on cloud devices and enable faster testing. * Accelerated delivery cycles, reducing hotfix turnaround from 3 days to just over a day through CI/CD automation, peer review checklists, and better sprint coordination. * Reduced onboarding time for new developers from 4 weeks to 1 by standardizing architecture patterns (MVVM, VIPER) and improving documentation. * Mentored 4 team members by scaling mobile-trend knowledge sharing, doubling internal documentation output and fostering a culture of continuous learning. I’m passionate about learning new skills and technologies. I dedicate time to explore Apple updates, from SwiftUI enhancements, swift concurrency best practices and share the learning with peers. I believe every project is an opportunity to learn new tools and make the product faster, cleaner and safer to use. * Applauded as outstanding role model to the team. * Awarded as Xcelerate Warrior. * Appreciation from the customer for crafted stunning design and on time work completion. I always like to challenge new opportunities to expand my technical skills and grow as an engineer. I’m excited about the roles where I can architect and optimize large scale iOS applications, mentor developers in clean coding practices and deliver high quality and stable products

Experience

9 yrs 10 mos
Total Experience
2 yrs 3 mos
Average Tenure
10 mos
Current Experience

Freelance

Senior iOS Developer

Jul 2025Present · 10 mos

Tata consultancy services

Senior iOS Developer

Jun 2023Jun 2025 · 2 yrs · Pune, Maharashtra, India · Hybrid

  • Reduced daily app crashes and resolving critical stability technical issue by performing root cause analysis with Firebase Analytics and implemented robust exception handling.
  • Resolved a critical testing blocker by setting up the local server without the need of cloud devices and tested test cases.
  • Improved app stability and user experience through CAPA-driven refactor of legacy UIKit components to SwiftUI with automated XCTest coverage.
SwiftUISwift (Programming Language)iOS Development

Forgeahead solutions

2 roles

Senior Software Engineer iOS

Promoted

Jan 2022Jun 2023 · 1 yr 5 mos

  • Boosted client CSAT by implementing automated smoke tests and structured peer code reviews, reducing hotfix turnaround time.
  • Enhanced on-time delivery and cut pre-merge defects through mandatory peer reviews and Fastlane-triggered test automation.
  • Reorganized iOS feature delivery TAT by refactoring legacy code with SOLID principles and MVVM-C architecture pattern, while elevating code quality standard guidelines.
  • Directed root cause analysis on recurring release defects, embedding peer design reviews and detailed acceptance criteria to cut post-release defects.
Mobile Application DevelopmentiOS Development

Software Engineer iOS

Nov 2020Jan 2022 · 1 yr 2 mos

GitHubXcode

Imuons web solutions pvt. ltd.

iOS Developer

Mar 2020Nov 2020 · 8 mos · Pune, Maharashtra · On-site

  • Cut team attrition and reduced the onboarding time by reducing technical debt through VIPER Clean architecture and Swift Concurrency training.
  • Accelerated next release cycle, ensuring on-time delivery.
XcodeCocoaPods

Biz4solutions pvt ltd

iOS Developer

Mar 2016Dec 2019 · 3 yrs 9 mos · Pune, Maharashtra, India · On-site

  • • Elevated app performance using XCode instruments and reduced average screen load time by optimizing Core Data fetches and RESTful API with GCD data sync operations.
Objective-CSWIFT Payments

Education

Seed Infotech

Java Masterclass

Mar 2015Sep 2015

Shri G S Institute of Technology & Science

Bachelor of Engineering - BE — Electrical and Electronics Engineering

Jan 2010Jan 2014

Rajiv Gandhi Proudyogiki Vishwavidyalaya

Bachelor of Engineering — Electronics

Sachin Sharma Acedemy

C++ through C

Aug 2014Dec 2014

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