Alen c James
Contact details — on requestProof of Work — on request
Experience
L
Senior Engineer
L&T Technology Services · Jul 2026 – Present
A
iOS Developer
Appstation Pvt Ltd, Trivandrum, Kerala · Dec 2022 – Present
- Designed, developed, and maintained production-level iOS applications using Swift, UIKit, and MVVM architecture, ensuring clean, modular, and scalable code.
- Translated UI/UX designs into responsive, pixel-perfect interfaces using Auto Layout and Storyboards, adhering to Apple Human Interface Guidelines (HIG).
- Integrated and optimized RESTful APIs for efficient data handling, improved app performance, and reliable network communication.
- Implemented APNs and Firebase Cloud Messaging (FCM) push notifications, deep linking, SSL pinning, biometric authentication, localization, and dark mode support.
- Applied Clean Architecture and SOLID principles to ensure maintainable, testable, and scalable codebases.
- Collaborated with product managers, QA engineers, and backend developers in Agile/Scrum workflows to deliver features on schedule.
- Managed app builds, testing, and distribution via TestFlight and App Center, supporting continuous delivery and release cycles.
- Utilized Git/GitHub for version control, CocoaPods and Swift Package Manager (SPM) for dependency management, and SwiftLint for code quality enforcement.
- Optimized app performance using Xcode Instruments, identifying and resolving memory leaks and retain cycles through proper ARC and weak/unowned reference management.
- Migrated asynchronous networking code from completion handler-based patterns to Swift async/await and Combine, improving code readability and reducing callback nesting.
- Implemented Codable and Decodable protocols for type-safe JSON parsing across RESTful API integrations, using URLSession and custom network layers.
iOS Developer
Appstation Pvt. Ltd. · Dec 2022 – Jul 2026
Skills 0 proven through work
Also works with
Keychain Access ManagementSSL Pinning ImplementationTeamworkTechnical TroubleshootingClean Code PracticesMemory ManagementMemory Leak PreventionReliability ImprovementScalable System DesignModular System DesignUI Performance OptimizationiOS DevelopmentAPI IntegrationAPI Key ManagementCertificate Preparation and ManagementDeveloper Account ManagementDeep Linking ImplementationPush Notification ImplementationForm Validation ImplementationUser Story ImplementationUI Implementation from Design
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Education
B.E., Mechanical Engineering
PSN College of Engineering and Technology, Tirunelveli, Tamil Nadu · 2017 — 2021
Contact details
Contact details
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