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I am an experienced iOS developer with 7.8 years of hands-on expertise in designing, developing, and deploying robust mobile applications using Swift, Objective-C, and modern iOS frameworks. I thrive on clean, maintainable code and on delivering features that scale across Banking, Healthcare, Travel, and E-commerce domains. I am passionate about delivering high-quality code, mentoring teams, and taking products from concept to App Store release. I have shipped secure payment integrations, real-time tracking, and bank-grade security features, and I enjoy collaborating with cross-functional teams to drive impact from idea to delivery.…I am an experienced iOS developer with 7.8 years of hands-on expertise in designing, developing, and deploying robust mobile applications using Swift, Objective-C, and modern iOS frameworks. I thrive on clean, maintainable code and on delivering features that scale across Banking, Healthcare, Travel, and E-commerce domains. I am passionate about delivering high-quality code, mentoring teams, and taking products from concept to App Store release. I have shipped secure payment integrations, real-time tracking, and bank-grade security features, and I enjoy collaborating with cross-functional teams to drive impact from idea to delivery.

Ashwini Devarajan

App Developer, Full Stack Developer, Back-End Developer, +2

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I am an experienced iOS developer with 7.8 years of hands-on expertise in designing, developing, and deploying robust mobile applications using Swift, Objective-C, and modern iOS frameworks. I thrive on clean, maintainable code and on delivering features that scale across Banking, Healthcare, Travel, and E-commerce domains. I am passionate about delivering high-quality code, mentoring teams, and taking products from concept to App Store release. I have shipped secure payment integrations, real-time tracking, and bank-grade security features, and I enjoy collaborating with cross-functional teams to drive impact from idea to delivery.…I am an experienced iOS developer with 7.8 years of hands-on expertise in designing, developing, and deploying robust mobile applications using Swift, Objective-C, and modern iOS frameworks. I thrive on clean, maintainable code and on delivering features that scale across Banking, Healthcare, Travel, and E-commerce domains. I am passionate about delivering high-quality code, mentoring teams, and taking products from concept to App Store release. I have shipped secure payment integrations, real-time tracking, and bank-grade security features, and I enjoy collaborating with cross-functional teams to drive impact from idea to delivery.

Available to hire

I am an experienced iOS developer with 7.8 years of hands-on expertise in designing, developing, and deploying robust mobile applications using Swift, Objective-C, and modern iOS frameworks. I thrive on clean, maintainable code and on delivering features that scale across Banking, Healthcare, Travel, and E-commerce domains.

I am passionate about delivering high-quality code, mentoring teams, and taking products from concept to App Store release. I have shipped secure payment integrations, real-time tracking, and bank-grade security features, and I enjoy collaborating with cross-functional teams to drive impact from idea to delivery.

Skills

Experience Level

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Amharic

Intermediate

Work Experience

Senior iOS Developer at Thales DIS, One North Project

June 1, 2021 - January 1, 2025

Designed and delivered native iOS SDK components powering secure card digitization and payment features across wallet platforms; aligned with EMV standards. Implemented security-focused modules for cryptographic operations, tamper detection, and runtime integrity validation to ensure deep platform-level protection. Built bridging work between Swift and Objective-C using native continuations and async/await. Migrated legacy Objective-C modules to modern Swift with protocol-oriented patterns to improve modularity and testability. Integrated native security libraries for runtime protection, anti-debugging, and memory integrity checks to robustly defend against reverse engineering. Automated unit/UI testing in CI/CD pipelines, reducing regression defects and improving release reliability. Collaborated with Agile teams via JIRA/Confluence, managing stories, tasks, and release tracking across cross-functional security and QA teams. Built secure mocks and test doubles to extend test coverage

Application Developer at NDOT Technologies Pvt. Ltd

May 1, 2018 - June 1, 2021

Delivered secure banking features including Funds Transfer, Bill Payments, and Card Management, ensuring PCI DSS compliance and SSL pinning. Modernized legacy applications by implementing MVP-friendly Micro UI, VIPER, and SwiftUI, leading to improved performance and maintainability. Developed native UI components and integrated Face ID/Touch ID, passcodes, and OTP-based multi-factor authentication flows. Implemented robust UI/UX with design patterns like MVVM, and integrated Google Maps/MapKit for location-based banking features. Collaborated with cross-functional teams via Jira/Confluence, maintained CI/CD pipelines with Fastlane and GitHub, and contributed to test automation with Unit/UI tests and TestFlight deployments.