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Hi, I’m Sachin Mann, a Senior iOS and software engineer from Ontario, Canada with 6.5+ years of experience architecting, developing, and optimizing high‑performance mobile applications. I specialize in Swift, SwiftUI, Objective‑C, and modern iOS frameworks, with deep expertise in MVVM, Clean Architecture, and Coordinator patterns for scalable app development. I excel at API integration, offline data persistence, and reactive programming with RxSwift and Combine. I’ve led end‑to‑end product development, shipped features to millions of users, and delivered reliable, user‑centric apps with a strong focus on performance, maintainability, and automated delivery via Fastlane and CI/CD pipelines.…Hi, I’m Sachin Mann, a Senior iOS and software engineer from Ontario, Canada with 6.5+ years of experience architecting, developing, and optimizing high‑performance mobile applications. I specialize in Swift, SwiftUI, Objective‑C, and modern iOS frameworks, with deep expertise in MVVM, Clean Architecture, and Coordinator patterns for scalable app development. I excel at API integration, offline data persistence, and reactive programming with RxSwift and Combine. I’ve led end‑to‑end product development, shipped features to millions of users, and delivered reliable, user‑centric apps with a strong focus on performance, maintainability, and automated delivery via Fastlane and CI/CD pipelines.

Sachin Mann

App Designer, Full Stack Developer, UI Designer, +2

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Hi, I’m Sachin Mann, a Senior iOS and software engineer from Ontario, Canada with 6.5+ years of experience architecting, developing, and optimizing high‑performance mobile applications. I specialize in Swift, SwiftUI, Objective‑C, and modern iOS frameworks, with deep expertise in MVVM, Clean Architecture, and Coordinator patterns for scalable app development. I excel at API integration, offline data persistence, and reactive programming with RxSwift and Combine. I’ve led end‑to‑end product development, shipped features to millions of users, and delivered reliable, user‑centric apps with a strong focus on performance, maintainability, and automated delivery via Fastlane and CI/CD pipelines.…Hi, I’m Sachin Mann, a Senior iOS and software engineer from Ontario, Canada with 6.5+ years of experience architecting, developing, and optimizing high‑performance mobile applications. I specialize in Swift, SwiftUI, Objective‑C, and modern iOS frameworks, with deep expertise in MVVM, Clean Architecture, and Coordinator patterns for scalable app development. I excel at API integration, offline data persistence, and reactive programming with RxSwift and Combine. I’ve led end‑to‑end product development, shipped features to millions of users, and delivered reliable, user‑centric apps with a strong focus on performance, maintainability, and automated delivery via Fastlane and CI/CD pipelines.

Available to hire

Hi, I’m Sachin Mann, a Senior iOS and software engineer from Ontario, Canada with 6.5+ years of experience architecting, developing, and optimizing high‑performance mobile applications. I specialize in Swift, SwiftUI, Objective‑C, and modern iOS frameworks, with deep expertise in MVVM, Clean Architecture, and Coordinator patterns for scalable app development.

I excel at API integration, offline data persistence, and reactive programming with RxSwift and Combine. I’ve led end‑to‑end product development, shipped features to millions of users, and delivered reliable, user‑centric apps with a strong focus on performance, maintainability, and automated delivery via Fastlane and CI/CD pipelines.

Skills

Swift

Objective-C

React Native

Experience Level

Swift

Expert

Objective-C

Expert

React Native

Expert

Language

English

Fluent

Work Experience

Senior Software Development Engineer at FreeCharge Payment Technologies Private Limited

August 1, 2022 - June 1, 2025

Led development and enhancement of key modules in the FreeCharge iOS app, improving stability and user experience. Achieved a 15% reduction in crash rate and 20% faster feature rollout with crash analytics via Firebase Crashlytics. Managed and monitored app release cycles, ensuring 99.9% uptime for 100M+ users. Optimized API interactions using Moya and URLSession, reducing network latency by 20%. Collaborated with cross‑functional teams to define, design, and ship new features, reducing development cycles by 25% and accelerating feature releases. Ensured code quality with automated testing and best practices, maintaining 95%+ test coverage and reducing post‑release defects by 40%.

Senior Software Engineer at Mindfire Solutions

May 1, 2021 - July 1, 2022

Developed iOS native applications from scratch with high performance and scalability, leading to faster load times. Led the development of the PlanNet Marketing iOS app from architecture to deployment, achieving a 99.9% crash‑free rate and a 20% increase in user retention. Managed App Store release processes with phased rollouts, automated build pipelines, and crash monitoring via Firebase Crashlytics. Optimized API interactions using Moya and URLSession, reducing latency by 20%. Collaborated with cross‑functional teams to define, design, and ship new features, reducing development cycles by 25% and accelerating feature releases. Ensured code quality, automated testing, and best practices, maintaining 95%+ test coverage and reducing post‑release defects by 40%.

Product Lead and iOS Developer at SO Delhi

October 1, 2019 - April 1, 2021

Led end‑to‑end mobile product development for iOS and Android, improving development efficiency and uptime. Oversaw feature ideation and handoffs; delivered in‑house apps SoBuddy & So Admin, increasing workflow automation and reducing manual effort. Built content moderation tools with Google Sheets API for real‑time synchronization.

Software Engineer at MapMyIndia / Mappls

October 1, 2018 - October 1, 2019

Worked on Mappls App, the flagship product of MapMyIndia, contributing to improved navigation features and overall app quality. Involved in location‑based services and navigation data integration, contributing to 15% improvement in app performance and maintaining a high crash‑free rate.