Available for Apple platform work

Hi, I'm

Prabakaran Muthusamy

Senior iOS Developer · Swift · SwiftUI · Apple Platforms

Senior iOS Developer specializing in Swift, SwiftUI, and Apple platforms. Delivering production-grade applications with a focus on performance, DevOps, CI/CD, AI-assisted development, and beautifully crafted user experiences.

View my work → Let's connect

PrabakaranMuthusamy.swift

import SwiftUI

struct PrabakaranMuthusamy: SenioriOSDeveloper {
    let experience = 6.8  // years
    let core = ["Swift", "SwiftUI", "Combine"]
    var shipping: App { .mtuGoCare }
    func exploring() -> [Skill] {
        [.ai, .devOps, .macOS]
    }
}

6.8+Years on Apple platforms

8+Apps shipped to App Store

100+Modules migrated Obj-C → Swift

99.5%Crash-free rate achieved

About

Developer

mindset.

Product

quality.

Apple-level

attention.

I'm a Senior iOS Developer based in Bangalore, currently building the mtu Go! Care app for Rolls-Royce Power Systems (via ITTI, client Bosch), helping service technicians and fleet managers monitor mtu engines, generators, and power-system assets in the field.

My experience spans MVVM, Clean Architecture, Swift Concurrency, Combine, enterprise OAuth authentication, offline-first networking, and CI/CD with Fastlane and Jenkins. Before automotive, I built real-time messaging products using XMPP and WebRTC, IoT and SCADA-based energy monitoring applications, and OTT streaming solutions for iOS and tvOS. Alongside my enterprise work, I also build independent Apple platform products, including ClipSpace—my first macOS app, now available on the Mac App Store, designed to make clipboard management fast, simple, and privacy-focused.

Bangalore, India
iOS · iPadOS · tvOS · macOS
MVVM · Clean Architecture · Swift Concurrency
Fastlane · Jenkins · TestFlight · App Store Connect

Experience

Six roles. Four domains. One platform.

Feb 2026 — Present

Senior iOS Developer · ITTI (Client: Bosch · Rolls-Royce Power Systems)

Building the mtu Go! Care app — modular SwiftUI screens for asset details, service schedules, fault diagnostics and parts ordering, backed by REST/GraphQL and OAuth. Driving SwiftUI + Swift Concurrency adoption and CI/CD improvements with Fastlane and Jenkins.

SwiftUICombineasync/awaitOAuthGraphQL

Feb 2025 — Jan 2026

Senior iOS Developer · Aeternus Energy

Led iOS development for Smart Energy Monitoring apps — real-time dashboards for IoT, BMS and SCADA data, custom Core Graphics gauges for kW/kWh/voltage, secure role-based access, and Fastlane-driven App Store delivery. Mentored junior developers.

SwiftUIIoTCore GraphicsFirebase

Jul 2024 — Feb 2025

Software Engineer · Matrimony.com

Migrated 100+ modules from Objective-C to Swift, introduced GraphQL + Combine reactive flows (crash rate down 40%), refactored legacy UIKit to SwiftUI, and pushed crash-free users above 99.5% with Crashlytics-driven fixes.

Swift MigrationGraphQLCombineCrashlytics

Mar 2024 — Jul 2024

Associate Developer · KGiSL

Built SDK features in React.js for cross-platform apps, improved performance metrics by 15% across 10 digital platforms, and worked with design-system tokens for native/web visual parity.

React.jsSDKDesign Systems

May 2021 — Feb 2024

Software Development Engineer G II · Contus Tech

Built real-time messaging apps (SafeTalk, Weiilla) on MirrorFly and an OTT platform (VPlayed) — XMPP + WebRTC chat flows with 30% lower latency, reusable chat components adopted across client apps, and Instruments-driven memory-leak elimination.

XMPPWebRTCMirrorFlytvOS

Sep 2019 — May 2021

iOS Apps Developer · O Clock Software

Refined GroupXConnect and OurCommunityApp — chat and map features, Core Data optimization, push notifications and deep linking with FCM, and mentoring interns on Swift and Apple HIG.

UIKitCore DataFCMMapKit

Education

Academic Background

B.Tech — Information Technology

Mahendra Educational Institutions, Namakkal, India

2015 — 2019

"I care about apps that feel fast, stable, intentional, and beautifully simple."

Selected Work

Projects shipped to real users.

Automotive · Enterprise

mtu Go! Care

Fleet and service-management iOS app for Rolls-Royce Power Systems. Engine fleet monitoring, service scheduling, fault notifications, and parts ordering — built with SwiftUI, Combine, and Swift Concurrency for field conditions with intermittent connectivity.

SwiftUI Swift Concurrency OAuth Offline-first

macOS

ClipSpace App Store ↗

A native macOS clipboard manager designed to make copy-paste workflows faster and cleaner for developers and creators. Heading to the Mac App Store.

SwiftUI macOS Productivity

IoT · Energy

Aeternus App Store ↗

Energy tracking with real-time IoT dashboards, Firebase sync, and custom SwiftUI charts and gauges for live kW, kWh, and voltage monitoring.

SwiftUI Combine Firebase

Wed-Tech · Scale

Tamil Matrimony App Store ↗

Improved performance and stability by migrating legacy Objective-C modules to Swift, improving UI responsiveness with GraphQL data fetching and Combine.

Swift GraphQL Combine

Realtime · Messaging

SafeTalk

Secure messaging app with low-latency communication, animated UI components, offline support, push notifications, and reliable media sharing.

XMPP WebRTC Realm

Realtime · Messaging

Weiilla

Real-time communication app built with chat, groups, push notifications, media sharing, offline storage, and production-ready messaging workflows.

XMPP WebRTC Realm

OTT · tvOS

Voji / VPlayed

SaaS-based OTT video streaming platform for iOS and tvOS with playback optimization, memory tuning, and production-grade app stability.

AVFoundation tvOS Streaming

Fitness · Events

GroupXConnect App Store ↗

Fitness and event scheduling app with chat features, real-time updates, local storage sync, and smooth UI/UX across multiple Apple devices.

Swift Firestore Core Data

Capabilities

Apple platform depth, modern engineering breadth.

Languages & UI

SwiftSwiftUIUIKitObjective-CCombineCore DataCore AnimationMapKitAVFoundation

Architecture

MVVMClean ArchitectureSOLIDSwift ConcurrencyProtocol-OrientedDesign Patterns

Backend & Realtime

RESTGraphQLOAuth / AppAuthFirebaseWebRTCXMPPPush NotificationsRealm

DevOps & AI

FastlaneJenkinsCI/CDXCTestInstrumentsAWSAzureAI / LLM APIsClaudeCopilot

Now

▣ Shipping mtu Go! Care for Rolls-Royce Power Systems

⌘ Building ClipSpace for the Mac App Store

✺ Going deeper into DevOps & AI-assisted development

✦ Sharing Apple developer content with the community

Continuous Learning

Always Learning. Always Building.

Staying current with Apple's ecosystem, AI, and modern software engineering.

APPLE

Swift Learning Path

Apple's official Swift curriculum covering Swift, SwiftUI, Concurrency, Observation, and modern app development.

Learn Swift

DOCUMENTATION

Apple Developer Search

Browse WWDC sessions, API documentation, Human Interface Guidelines, sample code and Apple technologies.

Explore

Contact

Let's build something polished.

Open to Apple platform conversations, iOS engineering, macOS apps, SwiftUI, AI workflows, and developer community collaborations.

Email LinkedIn GitHub X

Try ClipSpace

A lightweight clipboard manager built exclusively for macOS.