Summary
Overview
Work History
Education
Skills
Certification
Languages
Websites
Timeline
Generic

MRIGANKA DE

Kolkata

Summary

Senior iOS/macOS Engineer with 8+ years of experience building and delivering high-performance applications across the Apple ecosystem. Expert in Swift, SwiftUI, UIKit, AppKit, Objective-C, and Swift Concurrency (async/await). Proficient in MVVM, Clean Architecture, modular SPM, Core Data / SwiftData, Combine, and CI/CD automation. Proven track record of reducing crash rates, optimizing performance, and shipping scalable apps to the App Store. Experienced in Agile, remote-first collaboration, and cross-platform development with hands-on exposure to Flutter.

Overview

10
10
years of professional experience
1
1
Certification

Work History

Senior Software Engineer

Royal Cyber INC
Remote, India
03.2026 - Current
  • Assisted in delivering native iOS applications to improve user engagement and satisfaction.
  • Supported scalability of mobile features by utilising Swift, SwiftUI, and UIKit.
  • Contributed to enhancing application performance and maintainable code practices for better user experience.
  • Implemented robust code for various iOS applications to improve stability and performance.

Senior iOS/MacOS Engineer

Wednesday Solutions
07.2025 - 02.2026
  • Developed macOS applications with SwiftUI and Swift Concurrency (async/await), improving responsiveness and reducing UI lag by 30%.
  • Designed modular components using MVVM and SPM, cutting build times by 20% and enabling scalable code reuse.
  • Integrated AppleScript automation and sandbox permissions, improving workflow automation by ~25 - 30%.
  • Integrated RESTful APIs and optimized performance for enterprise-level macOS tools.
  • Collaborated with distributed teams across multiple time zones using Agile, Jira, and GitHub to deliver features on schedule.

Senior iOS & Flutter Developer

Indusnet Technologies
04.2021 - 11.2024
  • Delivered enterprise iOS applications in Swift, SwiftUI, and Objective-C, supporting 50k+ monthly active users with scalable performance.
  • Migrated critical features to async/await concurrency, reducing API response times by 40% and improving user experience.
  • Built and maintained apps using MVVM architecture, Combine, and modular Swift Package Manager, enhancing testability and maintainability.
  • Implemented CI/CD pipelines with Xcode Cloud, Fastlane and GitHub Actions, reducing release cycle time from weeks to days.
  • Integrated multiple third-party APIs and SDKs (payment, geolocation, analytics) while ensuring security and performance compliance.
  • Collaborated with global distributed teams across India, Europe, and the US in Agile sprints to deliver mission-critical apps.
  • Managed end-to-end App Store Connect deployment, including build distribution, provisioning, TestFlight releases, and production submissions, ensuring smooth and compliant app launches.
  • Live Projects: Bajaj Allianz Life OneApp, CameraMatics SafeDriver, SafeManager, Manager, Driver (App Store live).

iOS Developer

Magicmind Technologies
06.2019 - 03.2021
  • Built and maintained iOS applications using Swift, SwiftUI, and Objective-C, delivering App Store–ready apps with 20k+ downloads.
  • Applied MVVM and Clean Architecture principles to improve scalability and simplify feature enhancements.
  • Optimized app performance, reducing load times by 25% and improving stability across devices.
  • Integrated Core Data, REST APIs, and push notifications, ensuring smooth offline and real-time experiences.
  • Conducted unit testing with XCTest, increasing code coverage and reducing post-release bugs.
  • Collaborated with cross-functional teams to design, implement, and deliver high-quality features on time.
  • Live Projects: Airport Winooski Cabs, Canadian Immigration Utility (App Store live).

iOS Developer

Appsbee,SZI, Webguru Infosystem, Outright Solution
06.2016 - 05.2019
  • Developed and maintained iOS applications in Swift, SwiftUI, and Objective-C, delivering multiple App Store deployments.
  • Designed and implemented features using UIKit, Core Data, RESTful APIs, and push notifications, ensuring smooth user experiences.
  • Contributed to performance optimization and bug fixing, improving stability and crash-free sessions across projects.
  • Gained exposure to Flutter for cross-platform development, while focusing primarily on iOS specialization.
  • Collaborated in Agile environments with designers and QA to deliver projects on time and within scope.

Education

Masters In Computer Applications - Computer Science

Netaji Subhash Engineering College
Kolkata, WB
2009

Skills

  • Swift 6x
  • SwiftUI
  • AppKit
  • UIKit
  • Objective-C
  • iOS/macOS Development
  • Xcode Instruments
  • MVVM
  • Clean Architecture
  • Modular SPM
  • Async/Await
  • Swift Concurrency
  • Combine
  • SwiftData
  • Core Data
  • REST/GraphQL APIs
  • XCTest/Unit Testing
  • TDD
  • Dependency Injection
  • SOLID Principles
  • CI/CD (Xcode Cloud, GitHub Actions)
  • App Store deployment
  • IOT (CarPlay)
  • Push notifications
  • Git
  • Jira
  • Flutter (hands-on)
  • API integration
  • CI/CD pipelines
  • Agile methodologies
  • User Interface Design
  • Performance Optimization
  • Cross-Platform Development
  • Application Security

Certification

  • IOS Development Certification, Ejobindia, 2015-01-01 to 2016-12-31
  • Core Java, CMC Limited, 2009-01-01 to 2010-12-31
  • .NET Technologies, NIIT, 2010-01-01 to 2011-12-31

Languages

English
Proficient
C2
Hindi
Proficient
C2
Bangla
Proficient
C2

Timeline

Senior Software Engineer

Royal Cyber INC
03.2026 - Current

Senior iOS/MacOS Engineer

Wednesday Solutions
07.2025 - 02.2026

Senior iOS & Flutter Developer

Indusnet Technologies
04.2021 - 11.2024

iOS Developer

Magicmind Technologies
06.2019 - 03.2021

iOS Developer

Appsbee,SZI, Webguru Infosystem, Outright Solution
06.2016 - 05.2019

Masters In Computer Applications - Computer Science

Netaji Subhash Engineering College
MRIGANKA DE