Java, Api Gateway, RDS, Waf, ECS, Vulnerability Management, S3, Authentication, Bitbucket, Jenkins, Cloudwatch, CI CD pipelines, timestamp, request signing, iOS Swift, Android Kotlin, nonce, CloudTrail, open-source libraries, ALB, API security patterns, anti-replay, secure secret handling, idempotency design, AWS-native systems, HMAC signature validation, Fargate

.NET MAUI, Appium, Xunit, Java, MVVM, Solid Principles, Swift, Android, Kotlin, Graphql, Git, Nunit, Ios, Xamarin.Forms, Obj-C, Clean Architecture

.NET MAUI, Android, Dependency Injection, Git, Debugging, Restful Apis, Ios, Performance Tuning, Xamarin.Forms, Async Programming

Xcode, Github, Realm, Objective-c, Svn, HTML, Typescript, Javascript, Sqlite, MySQL, Jest, Java, CSS, Firebase, Jenkins, Git, Bitbucket, Reactjs, Swift, Fastlane, GitHub Actions, XCUITest, XCTest, SwiftUI