Senior iOS Developer · Swift · SwiftUI · Apple Platforms
6.8+ years building scalable, high-performance apps across automotive, real-time messaging, IoT and energy systems — from architecture to App Store release.
import SwiftUI
struct Prabakaran: SeniorIOSDeveloper {
let experience = 6.8 // years
let core = ["Swift", "SwiftUI", "Combine"]
var shipping: App { .mtuGoCare }
func exploring() -> [Skill] {
[.ai, .devOps, .macOS]
}
}About
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 work spans MVVM and Clean architecture, Swift Concurrency, Combine, enterprise OAuth authentication, offline-first networking, and CI/CD with Fastlane and Jenkins. Before automotive, I built real-time chat products on XMPP and WebRTC, energy-monitoring dashboards for IoT and SCADA data, and OTT streaming for iOS and tvOS.
Experience
Feb 2026 — Present
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.
Feb 2025 — Jan 2026
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.
Jul 2024 — Feb 2025
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.
Mar 2024 — Jul 2024
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.
May 2021 — Feb 2024
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.
Sep 2019 — May 2021
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.
Education
Mahendra Educational Institutions, Namakkal, India
"I care about apps that feel fast, stable, intentional, and beautifully simple."
Selected Work
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.
A native macOS clipboard manager designed to make copy-paste workflows faster and cleaner for developers and creators. Heading to the Mac App Store.
Energy tracking with real-time IoT dashboards, Firebase sync and custom SwiftUI charts and gauges for live kW, kWh and voltage monitoring.
30% better performance and stability from migrating legacy Objective-C modules to Swift; 50% faster UI via GraphQL data fetching and Combine.
Secure, low-latency messaging on WebRTC + XMPP with animated UI components, offline support via Realm, and end-to-end secure media sharing.
SaaS-based OTT video streaming for iOS and tvOS — playback optimization, memory tuning and production-grade stability, owned end-to-end.
Capabilities
Now
Contact
Open to Apple platform conversations, iOS engineering, macOS apps, SwiftUI, AI workflows, and developer community collaborations.
