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Open to Work Immediate Joiner Chennai · Remote · Hybrid · Relocation

Kalidoss Shanmugam

Mobile Architect Solution Architect Frontend Architect

12+ years · Architecting scalable enterprise mobile solutions for Toyota, Lexus, PayPal, HDFC Bank. Expert in React Native, Swift, Kotlin, Flutter.

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12+
Years Experience
25+
Enterprise Apps
10+
Engineers Mentored
35%
Performance Gain
50%
CI/CD Faster
Millions
Users Served

I architect mobile solutions that scale to millions. I combine deep technical expertise with product thinking to deliver measurable business impact — performance, velocity, and developer productivity.

Technical Skills
Languages
TypeScriptJavaScriptSwiftObjective-C KotlinJavaDart
Frontend
ReactReact NativeReact HooksContext API Redux ToolkitReact QueryZustandMobX AxiosApollo GraphQLWebSockets
React Native
FabricTurboModulesJSIHermes Native ModulesCodegenMetro React NavigationDeep LinkingOTA (CodePush) MMKVFlashListReanimatedFCM/APNs
iOS
SwiftUIUIKitCombineSwift Concurrency GCDCore DataURLSessionAuto Layout StoreKitAVFoundationCoreLocationMapKit KeychainUniversal LinksSPMCocoaPods
Android
KotlinJetpack ComposeViewModelLiveData StateFlowNavigationRoomWorkManager CoroutinesHiltDaggerDataStore Paging 3Material DesignFCM
Flutter & KMP
FlutterDartProviderRiverpodBloc GetXPlatform ChannelsHiveFirebase KMMKtorSQLDelight
Architecture
Clean ArchMVVMMVIMVCMVP VIPERTCASOLIDDRYKISS DIRepositoryCoordinatorFactory ObserverStrategy
State Management
Redux ToolkitContext APIReact QueryZustand MobXCombineStateFlowSharedFlow LiveDataRiverpodBlocProvider
Performance
Startup Optim.Lazy LoadingCode Splitting Memory LeakProfilingRendering Optim. Network Optim.Image Optim.Offline Caching FlipperReact DevToolsInstruments
Cloud & Backend
REST APIsGraphQLWebSocketsgRPC OpenAPISwaggerOAuth2JWT AWSFirebaseGCPAzure FirestoreCloud Functions
Databases
SQLiteCore DataRealmHive ObjectBoxRoomDataStorePostgreSQL MySQLMongoDBFirestoreKeychain
Security
OAuth2OpenID ConnectJWTSSL Pinning AESRSASecure StorageKeychain Android KeystoreBiometricsOWASP
Testing & QA
JestReact Native Testing LibraryDetox XCTestXCUITestJUnitEspresso MockitoAppiumUnitE2E
DevOps & CI/CD
FastlaneGitHub ActionsJenkinsBitrise CircleCIAzure DevOpsGitLab CI/CD Firebase App Dist.TestFlightPlay Console DockerSonarQube
Monitoring
Firebase CrashlyticsFirebase AnalyticsDatadog SentryNew RelicMixpanelApp Center
Tools
XcodeAndroid StudioVS CodeIntelliJ GitGitHubGitLabBitbucket PostmanCharlesFigmaJira AgileScrumTDDMonorepoNx
Experience

Mobile Architect

AltimetrikJun 2023 – Present
  • Lead architecture for Toyota & Lexus Connected Car apps, improving performance by 35%.
  • Reduced CI/CD deployment time 50% with Fastlane; mentor 10+ engineers.
  • PayPal Card Management: activation, lock/unlock, transaction history.
  • AI-powered HR platform with conversational AI & subscription.

Technical Lead / Architect

MSys TechnologiesJan 2022 – Jun 2023
  • Enterprise mobile with Clean Arch + MVVM; OAuth2, JWT, REST.
  • Established coding standards, CI/CD, reusable components.

Senior iOS Developer

Encora Inc.May 2021 – Jan 2022
  • Cloud-connected iOS apps; improved API response time 40%.
  • AWS, Firebase, GraphQL integration.

Senior iOS Developer

GAVS TechnologiesAug 2018 – Apr 2021
  • Healthcare & Banking apps; biometric auth, SSL pinning.

Senior iOS Developer

Tesark TechnologiesNov 2016 – Jul 2018
  • VIPER architecture; improved stability 50%.
Programmer · Infowave (2015-2016) Associate SE · Sybrant (2014-2015)
Major Projects

Toyota i-Connect Connected Car

Technical Lead · Architected remote vehicle ops & real-time monitoring.

SwiftSwiftUIFirebaseAWS

Lexus India Connected Vehicle

Technical Lead · Premium connected vehicle platform with secure cloud integration.

SwiftSwiftUIFirebaseAWS

PayPal Card Management

Senior iOS · Card activation, lock/unlock, transaction history, Apple Pay, OAuth2.

SwiftUIKitRESTApple Pay

Other: HDFC Bank · GiaX AI · UTOO Cabs · Neurun · ZIF AIOps · SOTC · Cantaloupe · Swishex

Achievements
Certifications
AWS Cloud GenAI for SDLC Cybersecurity Appium · CI/CD iOS PMP Prep Trustworthy GenAI
Technical Leadership

Led cross-functional teams, defined architecture standards, Agile delivery, release management, and mentoring. Drove engineering excellence across 10+ teams.

B.E. CSE · Anna University Chennai, India · Open to Remote / Hybrid / Relocation
kalidoss.shanmugam@gmail.com +91-9566241073 LinkedIn Resume (PDF)
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12+ years · enterprise mobile React Native · Swift · Kotlin · Flutter · KMP © 2025 Kalidoss Shanmugam