Available to hire
I am a versatile senior mobile engineer with 12+ years of experience building iOS, Android, and React Native apps. I’ve delivered high-performance, secure mobile solutions for fintech, healthcare, and diagnostic platforms, and I enjoy turning complex problems into smooth user experiences.
I specialize in CI/CD automation, architecture, native and cross‑platform integrations, and deep system profiling. I’ve led distributed teams, driven performance improvements, and delivered robust solutions under stringent security and regulatory demands.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Fluent
Javanese
Advanced
Work Experience
Senior Mobile Engineer at IDEXX
July 1, 2025 - September 9, 2025Led the end-to-end design, development, and optimization of mission-critical veterinary applications (VetConnect PLUS, CardioPet, VetLab Station), delivering real-time diagnostic data, ECG analysis, and patient histories for clinics worldwide. Built high-performance native iOS modules using Swift, Combine, Core Data, and Alamofire; improved offline persistence and reduced response times by over 25%. Implemented Android features with Kotlin, Jetpack Compose, Room, and WorkManager to enable background tasks and offline-first experiences, contributing to a 40% uplift in daily active usage. Delivered cross-platform solutions with React Native, Flutter, Angular/Ionic, and MAUI to streamline workflows and cut development time by 30% while preserving native performance. Collaborated with backend teams to design and consume Spring Boot REST APIs and GraphQL services; secured data with AWS Cognito, AWS AppSync, Firebase Auth, and AES-128 encryption. Established CI/CD pipelines (Fastlane, GitLab
Senior Mobile Developer at IWP Capital
December 1, 2021 - September 9, 2025Spearheaded the migration of a legacy fintech Android application to React Native, modernizing the codebase and achieving a 200% performance increase with 3x faster response times. Engineered core payment processing, authentication, and account management features in Flutter, boosting user engagement by 30% and improving transaction reliability. Partnered with backend engineers to design Spring Boot REST APIs and integrated AWS Cognito and AWS AppSync GraphQL for secure, real-time data flows. Built real-time analytics dashboards in React Native powered by Google BigQuery; applied TDD with Jest, Appium, and JUnit to improve test coverage. Implemented CI/CD pipelines with Jenkins and GitLab CI, reducing release cycles by 50% and enhancing deployment reliability. Integrated Twilio for SMS notifications/OTP and WebRTC for real-time communication; delivered Ionic/Capacitor modules to maximize code reuse. Enforced data security with AES-128 encryption and OAuth 2.0; mentored junior engineers
Full Stack Mobile Developer at MetisMD
February 1, 2015 - September 9, 2025Assisted in building native iOS (Objective-C) and Android (Java) apps, contributing to features that improved user retention and engagement. Helped implement HIPAA-compliant storage workflows using S3 and AES-128 encryption. Connected mobile apps to backend RESTful services and wrote unit tests (XCTest and JUnit) to achieve high test coverage. Supported deployments via Xcode and Android SDK, collaborated with QA and designers to ensure accessibility and performance, and gained experience in Agile practices with Jira.
Senior Mobile Engineer at IDEXX
July 1, 2025 - September 9, 2025Led design, development, and optimization of veterinary apps (VetConnect PLUS, CardioPet, VetLab Station) delivering real-time results, ECG analysis, and patient history to clinics worldwide. Built native iOS modules (Swift, Combine, Core Data, Alamofire) with improved offline persistence and 25% faster responses; architected Android features (Kotlin, Jetpack Compose, Room, WorkManager) enabling background tasks and offline-first experiences, boosting daily active usage by 40%. Delivered cross‑platform solutions (React Native, Flutter, Angular/Ionic, MAUI), reducing development time by 30% while preserving native performance. Integrated REST/GraphQL APIs with backend teams, improving data accuracy by 20%. Implemented secure authentication flows with AWS Cognito, AppSync, Firebase Auth, and AES-128 encryption; aligned with veterinary data regulations. Established automated CI/CD pipelines using Fastlane, GitLab CI, and Jenkins, cutting release cycles by 50%. Enhanced observability via
Senior Mobile Developer at IWP Capital
December 1, 2021 - September 9, 2025Migrated a legacy Android fintech app to React Native, modernizing the codebase and achieving a 200% performance increase and 3x faster responses while ensuring a smooth user transition. Implemented core payments, authentication, and account management features in Flutter, driving a 30% boost in engagement and transaction reliability. Collaborated with backend engineers to design/test secure REST APIs and integrate AWS Cognito authentication and AWS AppSync GraphQL for real-time updates. Built real-time analytics dashboards in React Native using Google BigQuery, delivering actionable insights to executives. Applied TDD with Jest, Appium, and JUnit, reducing bugs by 30% and improving maintainability. Designed CI/CD pipelines with Jenkins and GitLab CI, cutting release cycles by 50% and increasing deployment reliability. Integrated Twilio for SMS/OTP, WebRTC for real-time communications, and hybrid Ionic/Capacitor modules to increase code reuse by 20%. Strengthened data security with AES
Full Stack Mobile Developer at MetisMD
February 1, 2015 - September 9, 2025Contributed to building native iOS (Objective-C) and Android (Java) apps, delivering features that improved user retention and engagement. Implemented HIPAA-compliant storage workflows using AWS S3, AES-128 encryption, and OAuth 2.0. Connected mobile apps to backend services via RESTful APIs; wrote unit tests with XCTest and JUnit, achieving 98% test coverage. Supported app deployments with Xcode and Android SDK, and configured Firebase Cloud Messaging for real-time updates. Collaborated with designers to ensure accessible UIs and with QA to validate features for healthcare standards. Gained experience in Agile practices, participated in Jira-managed sprints, and maintained Git version control. Documented features and testing steps to aid future developers and maintained consistent release schedules.
Senior Mobile Engineer at IDEXX
July 1, 2025 - September 9, 2025Led the end-to-end design, development, and optimization of mission-critical veterinary applications including VetConnect PLUS, CardioPet, and VetLab Station, providing real-time diagnostic test results, ECG analysis, and patient history access for thousands of clinics worldwide. Implemented high-performance native iOS modules with Swift, Combine, Core Data, and Alamofire; improved offline persistence and reduced response times by over 25%. Architected Android features with Kotlin, Jetpack Compose, Room, and WorkManager; enabled background tasks and offline-first capabilities, boosting engagement by 40% and increasing daily active users. Delivered cross-platform solutions via React Native, Flutter, Angular/Ionic, MAUI; reduced development time by 30% while preserving native performance. Collaborated on REST/GraphQL APIs with Spring Boot, implemented caching and error handling; improved data accuracy by 20%. Implemented AWS Cognito, AWS AppSync, Firebase Auth; AES-128; enhanced security
Senior Mobile Developer at IWP Capital
December 1, 2021 - September 9, 2025Led migration of legacy fintech Android app to React Native; achieved 200% performance improvements and 3x faster response times while ensuring smooth user transition. Built core payment processing, authentication, and account management features in Flutter; increased engagement and transaction reliability. Collaborated with backend on Spring Boot REST APIs and GraphQL via AWS AppSync, enabling secure real-time updates and MFA support. Delivered real-time analytics dashboards in React Native with Google BigQuery. Implemented TDD with Jest, Appium, JUnit; reduced bugs by 30%. Built and optimized CI/CD pipelines with Jenkins and GitLab CI; cut release cycles by 50%. Integrated Twilio for communications and WebRTC for real-time chat; added hybrid modules with Ionic/Capacitor to share code. Implemented AES-128 encryption and OAuth 2.0 flows; ensured fintech compliance; mentored junior engineers.
Full Stack Mobile Developer at MetisMD
February 1, 2015 - September 9, 2025Contributed to building native iOS (Objective-C) and Android (Java) apps; implemented HIPAA-compliant storage workflows using S3 and encryption; connected mobile apps to backend RESTful services. Wrote unit tests (XCTest, JUnit) achieving high test coverage. Deployed apps using Xcode/Android SDK; collaborated with QA to validate features; learned secure healthcare development practices.
Senior Mobile Engineer at IDEXX
July 1, 2025 - September 9, 2025Led end-to-end design, development, and optimization of mission-critical veterinary applications including VetConnect PLUS, CardioPet, and VetLab Station, delivering real-time diagnostic results, ECG analysis, and patient history access to thousands of clinics worldwide. Built and maintained high-performance native iOS modules using Swift, Combine, Core Data, and Alamofire, introducing advanced asynchronous data flows and offline persistence strategies, reducing response times by over 25%. Architected Android features with Kotlin, Jetpack Compose, Room, and WorkManager to enable background tasks and offline-first capabilities, increasing daily active usage by 40%. Delivered cross-platform solutions with React Native, Flutter, Angular/Ionic, and MAUI to streamline development and preserve native performance, reducing development time by 30%. Implemented secure authentication via AWS Cognito, AppSync, Firebase Auth, and AES-128, aligning with veterinary data regulations and improving sec
Senior Mobile Developer at IWP Capital
December 1, 2021 - September 9, 2025Led migration of a legacy Android app to React Native at IWP Capital, achieving a 2x performance improvement and 3x faster response times while preserving user experience. Built core payment processing, authentication, and account management features in Flutter, boosting user engagement by 30% and improving transaction reliability. Worked with backend teams to design Spring Boot REST APIs and AWS AppSync GraphQL services for secure, scalable, real-time data. Implemented AWS Cognito authentication flows with MFA and real-time updates, and delivered real-time analytics dashboards in React Native using Google BigQuery. Employed Test-Driven Development with Jest, Appium, and JUnit to reduce bugs by 30% and ensure regression protection. Designed and automated CI/CD pipelines with Jenkins and GitLab CI, cutting release cycles by 50% and improving reliability. Integrated Twilio for SMS/OTP and WebRTC for real-time communication, enhancing engagement and customer communication. Delivered hybri
Full Stack Mobile Developer at MetisMD
February 1, 2015 - September 9, 2025Contributed to HIPAA-compliant mobile apps and backend workflows, including secure storage of medical images using Amazon S3 with encryption; implemented AES-128 and OAuth 2.0 authentication to protect patient data. Connected iOS and Android apps to backend services via REST APIs, wrote unit tests achieving high coverage, and helped deploy via Xcode and Android Studio. Implemented push notifications with Firebase Cloud Messaging and integrated QA processes in Agile sprints; collaborated with designers on accessible UI. Gained experience with healthcare security standards and best practices, laying groundwork for scalable, compliant mobile solutions.
Senior Mobile Engineer at IDEXX
July 1, 2025 - September 9, 2025Led end-to-end design, development, and optimization of mission-critical veterinary applications (VetConnect PLUS, CardioPet, VetLab Station) delivering real-time diagnostic results, ECG analysis, and patient history access for clinics worldwide. Implemented high-performance native iOS modules with Swift, Combine, Core Data, and Alamofire; improved offline persistence and reduced response times by 25%. Architected Android features with Kotlin, Jetpack Compose, Room, and WorkManager to enable background tasks and offline-first experiences, contributing to a 40% uplift in daily active usage. Delivered cross-platform solutions using React Native, Flutter, Angular/Ionic, and MAUI, reducing development time by 30% while preserving native performance. Partnered with backend teams to design Spring Boot REST APIs and GraphQL services, improving real-time data accuracy by 20%. Implemented secure authentication with AWS Cognito, AWS AppSync, Firebase Auth, and AES-128 encryption. Established CI/
Senior Mobile Developer at IWP Capital
December 1, 2021 - September 9, 2025Led migration of a legacy fintech Android app to React Native, modernizing the codebase and delivering a 200% performance increase with 3x faster response times. Built Flutter modules for payments and authentication, enabling robust security and improved transaction reliability. Collaborated with backend engineers on Spring Boot REST APIs and AWS AppSync GraphQL for real-time data access; integrated AWS Cognito for authentication and MFA. Created real-time analytics dashboards in React Native powered by Google BigQuery to provide executives with actionable insights. Applied TDD with Jest, Appium, and JUnit to reduce bugs by 30% and improve maintainability. Engineered CI/CD pipelines with Jenkins and GitLab CI, cutting release cycles by 50% and increasing deployment reliability. Integrated Twilio for notifications and WebRTC for real-time communication; extended engagement and client communications. Delivered Ionic Capacitor modules to maximize code reuse across platforms and ensured se
Full Stack Mobile Developer at MetisMD
February 1, 2015 - September 9, 2025Helped build native iOS and Android apps; implemented HIPAA-like secure storage using AWS S3 and AES-128 encryption; connected apps to backend RESTful services and maintained test coverage. Wrote unit tests (XCTest, JUnit) and contributed to deployment processes, improving release stability. Collaborated with designers to deliver accessible, responsive UIs and integrated push notifications with FCM.
Senior Mobile Engineer at IDEXX
July 1, 2025 - September 9, 2025Led the end-to-end design, development, and optimization of mission-critical veterinary applications including VetConnect PLUS, CardioPet, and VetLab Station. Implemented high-performance native iOS modules (Swift, Combine, Core Data, Alamofire) with improved offline persistence and 25% faster response times. Built modern Android features (Kotlin, Jetpack Compose, Room, WorkManager) enabling offline-first capabilities and a 40% uplift in DAU. Delivered cross-platform solutions (React Native, Flutter, Angular/Ionic, MAUI) reducing development time by 30% while preserving native performance. Collaborated on Spring Boot REST APIs and GraphQL services, improving real-time data accuracy by 20%. Implemented secure authentication with AWS Cognito, AppSync, Firebase Auth and AES-128, improving security posture by 40%. Automated CI/CD pipelines (Fastlane, GitLab CI, Jenkins) reducing release cycles by 50%. Enhanced observability with Firebase Crashlytics & Performance Monitoring, achieving 35%
Senior Mobile Developer at IWP Capital
December 1, 2021 - September 9, 2025Spearheaded migration of a legacy Android app to React Native, delivering a 200% performance increase and 3x faster response times. Engineered core payment, authentication, and account management features in Flutter, boosting user engagement by 30% and reliability of financial workflows. Collaborated with backend on Spring Boot REST APIs and AWS AppSync GraphQL for secure, real-time data. Built real-time analytics dashboards in React Native using Google BigQuery. Applied TDD with Jest, Appium, and JUnit, reducing bugs by 30%. Implemented robust CI/CD (Jenkins, GitLab CI) cutting release cycles by 50%. Integrated Twilio for communications and WebRTC for real-time chat, enhancing engagement. Delivered hybrid modules with Ionic/Capacitor to increase code reuse by 20%. Strengthened data security with AES-128, OAuth 2.0, and secure storage to meet fintech compliance. Documented architectures and mentored engineers; collaborated with product and design to drive revenue-impact features. Facil
Full Stack Mobile Developer at MetisMD
February 1, 2015 - September 9, 2025Contributed to native iOS (Objective-C) and Android (Java) apps, enabling secure patient data access and HIPAA-compliant storage workflows using S3 and AES-128 encryption. Implemented RESTful APIs, unit tests (XCTest, JUnit), and push notifications via FCM. Participated in agile development with Jira, conducted deployments, and produced documentation for knowledge transfer. Built reusable mobile components and collaborated with QA to ensure healthcare compliance.
Senior Mobile Engineer at IDEXX
July 1, 2025 - September 9, 2025Led the end-to-end design, development, and optimization of mission-critical veterinary applications including VetConnect PLUS, CardioPet, and VetLab Station, providing real-time diagnostic test results, ECG analysis, and patient history access for thousands of clinics worldwide. Architected native iOS modules using Swift, Combine, Core Data, and Alamofire, improving offline persistence and reducing response times by over 25%. Developed modern Android features with Kotlin, Jetpack Compose, Room, and WorkManager, enabling background tasks and offline-first capabilities, yielding a 40% uplift in daily active users. Delivered cross-platform solutions with React Native, Flutter, Angular/Ionic, and MAUI, reducing development time by 30% while maintaining native performance. Integrated AWS Cognito, AWS AppSync, Firebase Auth, and AES-128 encryption to secure data flows and meet regulatory requirements. Implemented CI/CD pipelines with Fastlane, GitLab CI, and Jenkins, cutting release cycles
Senior Mobile Developer at IWP Capital
December 1, 2021 - September 9, 2025Spearheaded the migration of a legacy fintech Android application to React Native, achieving a 200% performance increase and 3x faster response times while ensuring a smooth end-user transition. Engineered core payment processing, authentication, and account management features in Flutter, boosting user engagement by 30% and improving transaction reliability. Collaborated with backend teams to design and test secure Spring Boot REST APIs and GraphQL endpoints; implemented AWS Cognito authentication and AWS AppSync for real-time updates and MFA. Built real-time analytics dashboards in React Native powered by Google BigQuery, delivering actionable insights to executives. Adopted Test-Driven Development with Jest, Appium, and JUnit to reduce bugs by 30% and maintain regression coverage. Automated CI/CD pipelines with Jenkins and GitLab CI, cutting release cycles by 50% and increasing deployment reliability. Integrated Twilio for SMS/OTP, WebRTC for real-time communication, and Ionic/Capac
Full Stack Mobile Developer at MetisMD
February 1, 2015 - September 9, 2025Contributed to building native iOS (Objective-C) and Android (Java) applications, focusing on HIPAA-compliant storage workflows. Implemented AES-128 encryption and OAuth 2.0 authentication to protect patient data. Connected mobile apps to backend RESTful services and collaborated with backend teams on API integration. Authored unit tests (XCTest, JUnit) and contributed to deployments using Xcode and Android SDK. Supported push notifications via Firebase Cloud Messaging and worked closely with designers to ensure accessible, consistent UI across platforms. Gained experience in Agile practices, participating in sprints and Jira-managed backlogs; documented components to facilitate knowledge transfer.
Senior Mobile Engineer at IDEXX
July 1, 2025 - September 9, 2025Led end-to-end design, development, and optimization of mission-critical veterinary applications (VetConnect PLUS, CardioPet, VetLab Station) delivering real-time diagnostic results, ECG analysis, and patient history access for clinics worldwide. Implemented high-performance native iOS modules with Swift, Combine, Core Data, and Alamofire to improve asynchronous data flows and offline persistence, reducing response times by over 25%. Architected Android features with Kotlin, Jetpack Compose, Room, and WorkManager to enable background tasks and offline-first capabilities, contributing to a 40% uplift in daily active usage. Delivered cross-platform solutions using React Native, Flutter, Angular/Ionic, and MAUI to streamline workflows and cut development time by 30% while maintaining native-like performance. Collaborated with backend teams on Spring Boot REST APIs and GraphQL services, optimizing API schema, caching, and error handling to improve real-time data accuracy by 20% and custome
Senior Mobile Developer at IWP Capital
December 1, 2021 - September 9, 2025Spearheaded migration of a legacy fintech Android app to React Native, achieving a 200% performance increase and 3x faster response times, while ensuring a smooth transition for users. Engineered core payment processing, authentication, and account management features in Flutter, boosting user engagement by 30% and improving transaction reliability. Collaborated with backend teams to design and test secure, scalable Spring Boot REST APIs and real-time data access via AWS AppSync GraphQL. Integrated AWS Cognito for authentication and MFA, enabling robust security. Built real-time analytics dashboards in React Native powered by Google BigQuery, delivering actionable insights to executives and clients. Adopted Test-Driven Development (TDD) with Jest, Appium, and JUnit to reduce bugs by 30% and improve regression coverage. Automated CI/CD pipelines with Jenkins and GitLab CI, cutting release cycles by 50% and increasing deployment reliability. Implemented Twilio for notifications and WebRT
Full Stack Mobile Developer at MetisMD
February 1, 2015 - September 9, 2025Led development of native iOS (Objective-C) and Android (Java) apps, contributing to HIPAA-compliant data storage with Amazon S3, AES-128 encryption, and OAuth 2.0 authentication. Connected mobile apps to backend services via REST APIs, wrote unit tests achieving high coverage (XCTest, JUnit), and implemented push notifications with Firebase Cloud Messaging. Collaborated with designers to ensure accessible, compliant UI and worked in Agile teams to deliver features on time, laying groundwork for scalable mobile architecture.
Senior Mobile Engineer at IDEXX
July 1, 2025 - September 9, 2025Developed and maintained cross-platform mobile apps using React Native, Flutter, Angular/Ionic, and MAUI to improve performance and speed across iOS and Android. Implemented native iOS features (Swift, Combine, Core Data) and modern Android UIs (Kotlin, Jetpack Compose, Room, WorkManager) to deliver high-quality user experiences. Streamlined CI/CD with Fastlane, GitLab CI, and Jenkins, reducing deployment times and boosting stability with Firebase Crashlytics and Test Lab. Implemented automated testing (Appium, XCTest, Jest, Mocha) to achieve 95%+ test coverage. Integrated Firebase and AWS services for authentication, analytics, and data storage, aligned with API-first development. Collaborated with backend teams on REST and GraphQL APIs to ensure real-time data accuracy. Mentored a cross-functional team of mobile and frontend developers, accelerating delivery and improving architecture. Managed Agile workflows with Jira, Confluence, and Microsoft Teams.
Senior Mobile Developer at IWP Capital
December 1, 2021 - September 9, 2025Migrated a legacy Android app to React Native, boosting performance by 200% and tripling speed. Built payment, authentication, and account-management features in Flutter. Collaborated with backend teams on Spring Boot REST APIs, AWS Cognito, and AWS AppSync for secure, real-time data integration. Built real-time analytics dashboards with React Native and GCP BigQuery to validate frontend innovations. Practiced Test-Driven Development with Jest and Appium to reduce bugs and improve quality. Optimized CI/CD pipelines with Jenkins and GitLab, cutting deployment times by 50%. Integrated Twilio and WebRTC for enhanced messaging and calling, and delivered hybrid features using Ionic. Worked with designers to translate mockups into production-ready, scalable interfaces.
Full Stack Mobile Developer at MetisMD
February 1, 2015 - September 9, 2025Built iOS apps with Objective-C and Android apps with Java, improving user retention and in-app purchases. Set up HIPAA-compliant cloud storage with Amazon S3 for secure medical image upload. Strengthened security with AES-128 encryption and OAuth 2.0 authentication. Connected mobile apps to backend systems using RESTful APIs. Wrote tests with XCTest and JUnit, achieving 98% code coverage. Deployed apps with Xcode, Android SDK, and Firebase Cloud Messaging for real-time notifications. Collaborated with backend, design, and QA teams to deliver reliable apps on time.
Senior Mobile Engineer at IDEXX
July 1, 2025 - September 9, 2025Led the end-to-end design, development, and optimization of mission-critical veterinary applications including VetConnect PLUS, CardioPet, and VetLab Station, delivering real-time diagnostic results, ECG analysis, and patient history access for thousands of clinics worldwide. Implemented native iOS modules with Swift, Combine, Core Data, and Alamofire; introduced asynchronous data flows, improved offline persistence, and reduced response times by more than 25%. Architected Android features with Kotlin, Jetpack Compose, Room, and WorkManager to enable background tasks, offline-first capabilities, and higher user engagement, contributing to a 40% uplift in daily active users. Delivered cross-platform solutions using React Native, Flutter, Angular/Ionic, and MAUI to streamline development and reduce duplicated effort by 30% while maintaining near-native performance. Collaborated on API schemas with Spring Boot REST and GraphQL, improving data accuracy by 20% and customer satisfaction. Eng
Senior Mobile Developer at IWP Capital
December 1, 2021 - September 9, 2025Led the migration of a legacy fintech Android application to React Native, achieving a 200% performance increase and 3x faster response times. Engineered core payment processing, authentication, and account management features in Flutter, boosting user engagement by 30% and improving transaction reliability. Collaborated with backend teams to design, test, and integrate Spring Boot REST APIs and AWS Cognito/AppSync for secure, real-time data access. Delivered real-time analytics dashboards in React Native powered by Google BigQuery, providing executives with actionable insights. Practiced TDD with Jest, Appium, and JUnit to reduce bugs and maintain regression coverage. Designed and optimized CI/CD pipelines using Jenkins and GitLab CI, cutting release cycles by 50%. Integrated Twilio for notifications and WebRTC for real-time communication, enhancing engagement. Delivered hybrid modules with Ionic/Capacitor to reduce code duplication by 20%. Hardened security with AES-128 encryption an
Full Stack Mobile Developer at MetisMD
February 1, 2015 - September 9, 2025Helped build native iOS (Objective-C) and Android (Java) apps, focusing on HIPAA-compliant data handling and secure storage via Amazon S3 for medical imaging workflows. Implemented AES-128 encryption and OAuth 2.0 authentication to protect patient data. Connected mobile apps to backend RESTful services and authored unit tests in XCTest and JUnit to achieve high test coverage. Assisted in deployments using Xcode and Android SDK, and configured FCM for push notifications. Collaborated with designers and QA to ensure accessibility and regulatory compliance, while adopting Agile practices to maintain steady release schedules.
Senior Mobile Engineer at IDEXX
July 1, 2025 - October 3, 2025Built and maintained cross-platform mobile apps using React Native, Flutter, Angular/Ionic, and MAUI, improving performance and reducing development time across iOS and Android. Developed native iOS features with Swift, Combine, Core Data, Alamofire, and modern Android UIs with Kotlin, Jetpack Compose, Room, WorkManager. Streamlined CI/CD pipelines with Fastlane, GitLab CI, Jenkins, cutting deployment times by 50%, and improved stability with Firebase Crashlytics & Test Lab. Implemented automated testing (Appium, XCTest, Jest, Mocha) to achieve 95%+ coverage and ensure reliable releases. Integrated Firebase and AWS services for authentication, analytics, and secure data storage, ensuring compliance with data protection standards. Worked with backend teams on REST and GraphQL APIs, improving real-time data accuracy and customer satisfaction. Led and mentored a cross-functional team of mobile/frontend developers, accelerating project delivery by 30%. Managed Agile workflows using Jira, C
Senior Mobile Developer at IWP Capital
December 1, 2021 - October 3, 2025Migrated a legacy Android app to React Native, boosting performance by 200% and speed by 3x. Built payment, authentication, and account management features in Flutter, improving engagement and responsiveness. Worked with backend teams on Spring Boot REST APIs, AWS Cognito, and AWS AppSync for secure, real-time data. Created real-time analytics dashboards with React Native and GCP BigQuery. Applied TDD (Jest, Appium) to reduce bugs and improve code quality. Improved CI/CD with Jenkins and GitLab, cutting deployment times by 50%. Integrated Twilio and WebRTC for messaging and calls, boosting engagement. Delivered hybrid features using Ionic Framework for faster cross-platform development. Collaborated with designers to turn mockups into production-ready UIs.
Full Stack Mobile Developer at MetisMD
February 1, 2015 - October 3, 2025Built iOS apps with Objective-C and Android apps with Java, improving user retention and in-app purchases. Set up HIPAA-compliant cloud storage with Amazon S3 for secure medical image upload and retrieval. Improved security with AES-128 encryption and OAuth 2.0 authentication. Connected mobile apps to backend systems using RESTful APIs. Wrote tests with XCTest and JUnit, reaching 98% coverage. Deployed apps with Xcode, Android SDK, and Firebase Cloud Messaging (FCM) for real-time notifications. Worked closely with backend, design, and QA teams to deliver reliable apps on time.
Senior Mobile Engineer at IDEXX
July 1, 2025 - October 3, 2025Led end-to-end design, development, and optimization of mission-critical veterinary apps (VetConnect PLUS, CardioPet, VetLab Station), delivering real-time test results, ECG analysis, and patient history access for clinics worldwide. Built high-performance iOS modules with Swift, Combine, Core Data, and Alamofire, improving offline persistence and reducing response times by 25%. Architected Android features with Kotlin, Jetpack Compose, Room, and WorkManager, enabling offline-first capabilities and boosting daily active usage by 40%. Delivered cross-platform solutions using React Native, Flutter, Angular/Ionic, and MAUI, cutting development time by 30% while preserving native-level performance. Strengthened security via AWS Cognito, AWS AppSync, Firebase Auth, and AES-128; ensured regulatory compliance and improved security posture by 40%. Implemented CI/CD pipelines with Fastlane, GitLab CI, and Jenkins; reduced release cycles by 50%. Enhanced observability with Firebase Crashlytics a
Senior Mobile Developer at IWP Capital
December 1, 2021 - October 3, 2025Spearheaded migration of a legacy fintech Android app to React Native, delivering a 200% performance increase and 3x faster response times. Implemented core payment processing, authentication, and account management with Flutter, boosting user engagement by 30% and transaction reliability. Collaborated with backend teams to design and test Spring Boot REST APIs, and integrated AWS Cognito and AWS AppSync for secure, real-time updates. Delivered real-time analytics dashboards in React Native powered by Google BigQuery for executives. Practiced TDD with Jest, Appium, and JUnit; reduced bugs by 30%. Built and optimized CI/CD pipelines with Jenkins and GitLab CI, cutting release cycles by 50%. Integrated Twilio for SMS/OTP and WebRTC for real-time communication; enhanced client engagement. Delivered Ionic/Capacitor modules to reduce code duplication by 20% and improved data security with AES-128 and OAuth 2.0. Collaborated with product and design to translate mockups into production UIs, e
Full Stack Mobile Developer at MetisMD
February 1, 2015 - October 3, 2025Helped build native iOS (Objective-C) and Android (Java) apps, contributing features that improved user retention and in-app engagement. Helped implement HIPAA-compliant storage workflows using Amazon S3, and integrated AES-128 encryption and OAuth 2.0 for data protection. Connected mobile apps to backend RESTful services and wrote unit tests (XCTest/JUnit). Supported push notifications via FCM and collaborated with designers to ensure accessible cross-platform UIs. Participated in Agile processes with Jira, Git, and documentation of features and testing steps. Gained experience in secure healthcare mobile development practices.
Senior Mobile Engineer at ID EXX (Animal Health care)
July 1, 2025 - October 10, 2025Built cross-platform veterinary diagnostic apps with Swift, Kotlin, and React Native enabling real-time lab results, ECG analysis, and offline workflows. Implemented native iOS (SwiftUI, Combine) and Android (Jetpack Compose, Room) modules, improving offline reliability and reducing response time by 25%. Configured secure push workflows using APNs and FCM for real-time clinical alerts. Mentored remote engineers and led best practices for modular codebases and native integration.
Senior Mobile Developer at IWPCapital (FinTech)
December 1, 2021 - October 10, 2025Modernized legacy mobile platform using React Native + native Swift/Kotlin modules, improving scalability and PCI compliance. Integrated AWS Cognito, biometric login, and encrypted storage for enhanced user security. Developed real-time analytics dashboards with BigQuery and GraphQL. Led CI/CD rollout via Jenkins and Firebase App Distribution, reducing deployment effort by 50%. Collaborated on OAuth 2.0 flows and AES encryption strategies with backend teams.
Hybrid Native Mobile Developer at Metis MD (Health care)
February 1, 2015 - October 10, 2025Created HIPAA-compliant mobile apps for viewing and sharing medical imaging (MRI, CT scans) across iOS/Android. Implemented AES-128 encryption, biometric auth, and OAuth 2.0 for patient data access. Achieved 98% test coverage with XC Test and Unity, ensuring high system reliability.
Senior Mobile Engineer at IDEXX (Animal Health care)
July 1, 2025 - October 10, 2025Led cross-platform mobile development for veterinary diagnostic apps using Swift, Kotlin, and React Native. Implemented native iOS (SwiftUI) and Android (Jetpack Compose, Room) modules to improve offline reliability and reduce response times by ~25%. Automated CI/CD with Fastlane, Bitrise, and GitHub Actions, cutting release cycles by 50%. Configured Firebase Analytics, Crashlytics, and Test Lab for automated stability checks, reducing defects by 35%. Architected secure push workflows using APNs and FCM for real-time clinical alerts. Mentored remote engineers and established best practices for modular codebases and native integrations, enabling scalable feature delivery.
Senior Mobile Developer at IWPCapital (FinTech)
December 1, 2021 - October 10, 2025Modernized a legacy mobile platform using React Native with native Swift/Kotlin modules, boosting scalability and PCI compliance readiness. Integrated AWS Cognito, biometric login, and encrypted storage to strengthen security. Built real-time analytics dashboards with BigQuery and GraphQL; implemented CI/CD with Jenkins and Firebase App Distribution, reducing deployment effort by 50%. Collaborated on OAuth 2.0 flows and AES encryption strategies with backend teams to harden data protection.
Hybrid Native Mobile Developer at Metis MD (Health care)
February 1, 2015 - October 10, 2025Created HIPAA-compliant mobile apps for viewing and sharing medical imaging across iOS/Android. Implemented AES-128 encryption, biometric authentication, and OAuth 2.0 for patient data access. Achieved 98% test coverage with XCTest and JUnit, ensuring high system reliability.
Senior Mobile Engineer at IDEXX (Animal Health care)
July 1, 2025 - October 10, 2025Built cross-platform veterinary diagnostic apps with Swift, Kotlin, and React Native, enabling real-time lab results, ECG analysis, and offline workflows. Implemented cross-platform and native modules for iOS and Android; improved offline reliability and reduced response time by 25%. Automated CI/CD with Fastlane, Bitrise, and GitHub Actions, cutting release cycles by 50%. Configured Firebase Analytics, Crashlytics, and Test Lab for automated stability checks; reduced defects by 35%. Architected secure push workflows using APNs and FCM for real-time clinical alerts. Mentored remote engineers and promoted best practices for modular codebases and native integrations.
Hybrid Native Mobile Developer at Metis MD (Health care)
February 1, 2015 - October 10, 2025Created HIPAA-compliant mobile apps for viewing medical imaging across iOS and Android. Implemented AES-128 encryption, biometric authentication, and OAuth 2.0 for patient data access. Achieved 98% test coverage using XC Test and JUnit, ensuring high system reliability.
Senior Mobile Developer at IWPCapital (FinTech)
December 1, 2021 - October 10, 2025Modernized legacy mobile platform using React Native and native Swift/Kotlin; integrated AWS Cognito, biometric login, and encrypted storage to enhance user security. Built real-time analytic dashboards with BigQuery and GraphQL. Led CI/CD rollout via Jenkins and Firebase App Distribution, cutting deployment effort by 50%. Collaborated with backend teams to meet security and compliance requirements.
Senior Mobile Engineer at IDEXX (Animal Health care)
July 1, 2025 - October 10, 2025Built cross-platform veterinary diagnostic apps with Swift, Kotlin, and React Native, enabling real-time lab results, ECG analytics, and offline workflows. Implemented native iOS (SwiftUI, Combine) and Android (Jetpack Compose, Room) modules, improving offline reliability and reducing response time by 25%. Automated CI/CD with Fastlane, Bitrise, and GitHub Actions, cutting release cycles by 50%. Configured Firebase Analytics, Crashlytics, and Test Lab for automated stability checks, reducing defects by 35%. Architected secure push workflows using APNs and FCM for real-time clinical alerts. Mentored remote engineers and led best practices for modular codebases and native integration.
Senior Mobile Developer at IWPCapital (FinTech)
December 1, 2021 - October 10, 2025Modernized legacy mobile platform using React Native + native Swift/Kotlin modules, improving scalability and PCI compliance. Integrated AWS Cognito, biometric login, and encrypted storage to enhance user security. Developed real-time analytics dashboards with BigQuery and GraphQL. Led CI/CD rollout via Jenkins and Firebase App Distribution, reducing deployment effort by 50%. Collaborated on OAuth 2.0 flows and AES encryption strategies with backend teams.
Hybrid Native Mobile Developer at Metis MD (Health care)
February 1, 2015 - October 10, 2025Created HIPAA-compliant mobile apps for viewing and sharing medical imaging (MRI, CT scans) across iOS/Android. Implemented AES-128 encryption, biometric auth, and OAuth 2.0 for patient data access. Achieved 98% test coverage with XC Test and JUnit, ensuring high system reliability.
Senior Mobile Engineer at IDEXX (Remote) - VetConnect PLUS
July 1, 2025 - October 10, 2025Built cross-platform diagnostic app with Swift, Kotlin, and React Native; implemented real-time lab results, ECG analytics, and offline workflows. Developed native iOS (SwiftUI) and Android (Jetpack Compose, Room) modules, improving offline reliability and reducing response time by 25%. Automated CI/CD with Fastlane, Bitrise, and GitHub Actions, cutting release cycles by 50%. Configured Firebase Analytics, Crashlytics, and test lab for automated stability checks, reducing defects by 35%. Architected secure push workflows using APNs and FCM for real-time clinical alerts. Mentored remote engineers and established best practices for modular codebases and native integration.
Senior Mobile Developer at IWPCapital (FinTech)
December 1, 2021 - October 10, 2025Modernized legacy mobile platform using React Native + native Swift/Kotlin modules, improving scalability and PCI compliance. Integrated AWS Cognito, biometric login, and encrypted storage to enhance user security. Developed real-time analytics dashboards with BigQuery and GraphQL. Led CI/CD rollout via Jenkins and Firebase App Distribution, reducing deployment effort by 50%. Collaborated on OAuth 2.0 flows and AES encryption strategies with backend teams.
Hybrid Native Mobile Developer at Metis MD (Health care)
February 1, 2015 - October 10, 2025Created HIPAA-compliant mobile apps for viewing and sharing medical images across iOS/Android. Implemented AES-128 encryption, biometric auth, and OAuth 2.0 for patient data access. Achieved 98% test coverage with XCTest and JUnit, ensuring high system reliability.
Senior Mobile Engineer at IDEXX
July 1, 2025 - October 10, 2025Built cross-platform veterinary diagnostic apps with Swift, Kotlin, and React Native, enabling real-time lab results and ECG analysis; implemented native iOS/Android modules (Jetpack Compose, Room), and automated CI/CD with Fastlane, Bitrise, and GitHub Actions; configured Firebase Analytics; integrated AWS Cognito for authentication; reduced defect rates and improved security posture.
Senior Mobile Developer at IWP Capital (FinTech)
December 1, 2021 - October 10, 2025Modernized legacy mobile platform using React Native + native Swift/Kotlin; integrated AWS Cognito, biometric login, encrypted storage to improve security; developed real-time analytics dashboards with BigQuery and GraphQL; led CI/CD rollout via Jenkins and Firebase App Distribution; reduced deployment effort by 50%.
Hybrid Native Mobile Developer at Metis MD (Health care)
February 1, 2015 - October 10, 2025Created HIPAA-compliant mobile imaging apps for viewing medical images (MRI, CT scans) across iOS/Android; implemented AES-128 encryption, biometric authentication, and OAuth 2.0 for patient data access; achieved 98% test coverage with XC Test and JUnit, ensuring high system reliability.
Senior Mobile Engineer at IWPCapital
July 1, 2025 - October 10, 2025Remote Senior Mobile Engineer building cross-platform native and React Native apps for FinTech. Implemented iOS/Android modules, improved offline support, and optimized performance. Led CI/CD automation with Fastlane, Bitrise, and GitHub Actions; established secure data handling with OAuth 2.0 and AES-128. Mentored remote engineers and codified best practices for modular, scalable code.
Senior Mobile Developer at IWPCapital
December 1, 2021 - October 10, 2025Modernized legacy mobile platform using React Native with native Swift/Kotlin modules to improve scalability and PCI compliance. Integrated AWS Cognito, biometric login, and encrypted storage; built real-time analytics dashboards with BigQuery and GraphQL. Drove CI/CD rollout via Jenkins and Firebase App Distribution; supported OAuth 2.0 flows and backend collaboration.
Hybrid Native Mobile Developer at Metis MD
February 1, 2015 - October 10, 2025Created HIPAA-compliant mobile apps for viewing/sharing medical imaging (MRI, CT) across iOS and Android. Implemented AES-128 encryption, biometric authentication, and OAuth 2.0 for patient data access. Achieved 98% test coverage with Xcode Test and JUnit; supported offline workflows.
Senior Mobile Engineer at IDEXX (Animal Health Care)
July 1, 2025 - October 10, 2025Built cross-platform veterinary diagnostic apps with Swift, Kotlin, and React Native, enabling real-time lab results, ECG analysis, and offline workflows. Implemented native iOS (SwiftUI, Combine) and Android (Jetpack Compose, Room) modules, improving offline reliability and reducing response time by 25%. Automated CI/CD pipelines with Fastlane, Bitrise, and GitHub Actions, cutting release cycles by 50%. Configured Firebase Analytics, Crashlytics, and Test Lab for automated stability checks, reducing defects by 35%. Architected secure push workflows using APNs and FCM for real-time clinical alerts. Mentored remote engineers and led best practices for modular codebases and native integration.
Hybrid Native Mobile Developer at Metis MD (Health Care)
February 1, 2015 - October 10, 2025Created HIPAA-compliant mobile apps for viewing and sharing medical imaging (MRI, CT scans) across iOS/Android. Implemented AES-128 encryption, biometric authentication, and OAuth 2.0 for patient data access. Achieved 98% test coverage with XCode Test and JUnit, ensuring high system reliability.
Senior Mobile Developer at IWPCapital (FinTech)
December 1, 2021 - October 10, 2025Modernized legacy mobile platform using React Native plus native Swift/Kotlin modules, improving scalability and PCI compliance. Integrated AWS Cognito, biometric login, and encrypted storage to enhance user security. Developed real-time analytics dashboards with BigQuery and GraphQL. Led CI/CD rollout via Jenkins and Firebase App Distribution, reducing deployment effort by 50%. Collaborated on OAuth 2.0 flows and AES encryption strategies with backend teams.
Education
Bachelor of Computer Science at Trine University
August 1, 2008 - May 1, 2012Bachelor of Computer Science at Trine University
August 1, 2008 - May 1, 2012Bachelor of Computer Science at Trine University
August 1, 2008 - May 1, 2012Bachelor of Computer Science at Trine University
August 1, 2008 - May 1, 2012Bachelor of Computer Science at Trine University
August 1, 2008 - May 1, 2012Bachelor of Computer Science at Trine University
August 1, 2008 - May 1, 2012Bachelor of Computer Science at Trine University
August 1, 2008 - May 1, 2012Bachelor of Computer Science at Trine University
August 1, 2008 - May 1, 2012Bachelor of Computer Science at Trine University
August 1, 2008 - May 1, 2012Bachelor of Computer Science at Trine University
August 1, 2008 - May 1, 2012Bachelor of Computer Science at Trine University
August 1, 2008 - May 1, 2012Bachelor of Computer Science at Trine University
August 1, 2008 - May 1, 2012Bachelors Degree in Computer Science at Trine University
September 1, 2008 - May 1, 2012Bachelor's Degree in Computer Science at Trine University
September 1, 2008 - May 1, 2012Bachelor's Degree in Computer Science at Trine University
September 1, 2008 - May 1, 2012Bachelor's Degree in Computer Science at Trine University
September 1, 2008 - May 1, 2012Bachelor's Degree in Computer Science at Trine University
September 1, 2008 - May 1, 2012Bachelor's Degree in Computer Science at Trine University
September 1, 2008 - May 1, 2012Bachelor's Degree in Computer Science at Trine University
September 1, 2008 - May 1, 2012Bachelor's Degree in Computer Science at Trine University
September 1, 2008 - May 1, 2012Qualifications
HIPAA Compliance for Mobile Apps
January 11, 2030 - October 10, 2025AES-128 Encryption
January 11, 2030 - October 10, 2025Industry Experience
Healthcare, Financial Services, Software & Internet, Life Sciences, Professional Services, Media & Entertainment, Other
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Hire a Front-End Developer
We have the best front-end developer experts on Twine. Hire a front-end developer in Las Vegas today.