Mallikarjun Hanagandi

iOS Developer with around 9+ years of experience designing, building, and shipping high-quality iOS applications using Swift and Objective-C. Skilled in UIKit, Auto Layout, Storyboards, MVC/MVVM architecture, RESTful API integration, and the iOS SDK with industry best practices. Experienced in app lifecycle management, performance optimization, memory management, and multithreading using Swift Concurrency (async/await) and GCD.

Strong track record of delivering 13+ apps - including App Store releases and enterprise solutions for global banking clients across UAE, Saudi Arabia, and Colombia - with hands-on ownership from development through TestFlight and App Store distribution.

Sr. iOS Developer - Trustgrid Private Limited - Bangalore

(2024-08)

• Led native iOS development using Swift, UIKit, and iOS SDK for a privacy-focused decentralized application.
• Implemented secure data flows with Keychain storage.
• Built real-time location services using Core Location and integrated Maps for in-app navigation features.
• Handled media capture and file sharing using AVFoundation and iOS media-handling APIs.
• Managed the full app lifecycle - from local device testing to TestFlight builds and release distribution.

Sr. iOS Developer - Trustgrid Private Limited - Bangalore

(2024-08)

Built decentralized digital identity solutions incorporating verifiable credentials, enabling secure identity sharing and user-controlled personal information via blockchain technology. Developed and integrated an interactive map module with custom controls.

iOS Developer - eMudhra Limited - Bangalore

(2020-07 - 2024-08)

• Designed and built iOS applications in Swift using UIKit, Auto Layout, and Storyboards for pixel-perfect UI across all iPhone and iPad screen sizes.
• Integrated RESTful APIs with JSON parsing for eSign workflows, digital certificate enrollment, and document management.
• Implemented push notifications using APNs and Firebase FCM to keep users updated on document signing status.
• Managed secure storage of user credentials and certificates using Keychain.
• Handled full app lifecycle management - development, QA on TestFlight, and App Store / Enterprise distribution for 3 App Store apps and 10 enterprise apps.
• Collaborated with BA, QA, and backend teams in an Agile/Scrum workflow using JIRA and Azure DevOps.

iOS Developer - 3Five8 Technologies - Bangalore

(2020-02 - 2020-04)

• Contributed iOS feature development and bug fixing for a large-scale apartment management app built with Swift and UIKit.
• Implemented UI screens using Auto Layout and Storyboards, ensuring responsive design across iPhone models.

iOS Developer - Vidal Health - Bangalore

(2019-05 - 2020-01)

• Built tele health iOS apps for patients and doctors using Swift, Objective-C, and UIKit.
• Integrated audio and video consultation features using WebRTC and AVFoundation media handling.
• Implemented push notifications (APNs) for appointment reminders and real-time consultation alerts.
• Used Core Location for hospital/clinic map views and location-based doctor search.
• Applied JSON parsing and RESTful API integration for appointment booking, health logs, and consultation data.

iOS Developer - Ladybird Web Solution - Bangalore

(2017-04 - 2019-04)

• Owned the full iOS development lifecycle for 3 helpdesk apps - from architecture and coding to App Store release.
• Built UIKit-based interfaces with Auto Layout and Storyboards; integrated RESTful APIs with JSON parsing for ticket management.
• Wrote and maintained API documentation; managed code quality and branching via Git/GitHub.
• Handled push notifications for ticket updates and new support request alerts using APNs.

BE - Information Technology - KIT College of Engineering, Kolhapur (Shivaji University) (2010 - 2016)