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Hi, I'm Khushi Paul, a results-driven Android and iOS developer based in Windsor, Canada, with over 4 years of hands-on experience building secure, high-performance native mobile apps. I specialize in Kotlin, Swift, and modern architectures like MVVM and Clean Architecture, delivering fintech and banking solutions in Agile teams. I thrive in cross-functional environments, collaborating with QA, product, design, and backend teams to ship reliable features. My focus includes CI/CD automation, secure API integrations, and performance optimization, aiming for enterprise-grade quality and security.…Hi, I'm Khushi Paul, a results-driven Android and iOS developer based in Windsor, Canada, with over 4 years of hands-on experience building secure, high-performance native mobile apps. I specialize in Kotlin, Swift, and modern architectures like MVVM and Clean Architecture, delivering fintech and banking solutions in Agile teams. I thrive in cross-functional environments, collaborating with QA, product, design, and backend teams to ship reliable features. My focus includes CI/CD automation, secure API integrations, and performance optimization, aiming for enterprise-grade quality and security.

Khushi Paul

App Developer, Web Developer, Programmer, +4

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Hi, I'm Khushi Paul, a results-driven Android and iOS developer based in Windsor, Canada, with over 4 years of hands-on experience building secure, high-performance native mobile apps. I specialize in Kotlin, Swift, and modern architectures like MVVM and Clean Architecture, delivering fintech and banking solutions in Agile teams. I thrive in cross-functional environments, collaborating with QA, product, design, and backend teams to ship reliable features. My focus includes CI/CD automation, secure API integrations, and performance optimization, aiming for enterprise-grade quality and security.…Hi, I'm Khushi Paul, a results-driven Android and iOS developer based in Windsor, Canada, with over 4 years of hands-on experience building secure, high-performance native mobile apps. I specialize in Kotlin, Swift, and modern architectures like MVVM and Clean Architecture, delivering fintech and banking solutions in Agile teams. I thrive in cross-functional environments, collaborating with QA, product, design, and backend teams to ship reliable features. My focus includes CI/CD automation, secure API integrations, and performance optimization, aiming for enterprise-grade quality and security.

Available to hire

Hi, I’m Khushi Paul, a results-driven Android and iOS developer based in Windsor, Canada, with over 4 years of hands-on experience building secure, high-performance native mobile apps. I specialize in Kotlin, Swift, and modern architectures like MVVM and Clean Architecture, delivering fintech and banking solutions in Agile teams.

I thrive in cross-functional environments, collaborating with QA, product, design, and backend teams to ship reliable features. My focus includes CI/CD automation, secure API integrations, and performance optimization, aiming for enterprise-grade quality and security.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Javanese

Advanced

Work Experience

Android Developer at Avita Solutions

April 1, 2024 - Present

Led migration of legacy XML-based screens to Jetpack Compose with Material 3 design tokens and state hoisting patterns, modularizing 20+ feature screens and reducing initial app load time by 28%. Implemented CI/CD automation through GitHub Actions, Fastlane, and Firebase App Distribution, orchestrating Gradle builds, static analysis, unit tests, and Compose UI tests on every pull request. Hardened authentication by integrating Biometric Prompt, Encrypted Shared Preferences, and OAuth 2.0 token rotation via OkHttp interceptors, passing internal penetration testing with zero high-severity findings. Drove performance optimization using Android Baseline Profiles, Macro benchmarks, and Firebase Performance Monitoring, reducing cold start latency by 35% and ANR rate from 0.4% to under 0.1% in production. Partnered with product managers, UX designers, and backend engineers to ship 4 production releases per quarter via staged Play Console rollouts and Remote Config flags.

Software Development Engineer – 1 at Milagro Interactives

February 1, 2022 - July 1, 2022

Created native Android applications focusing on scalability and security, including user authentication, local persistence with Room, and background sync workflows via Work Manager. Adopted MVC, MVP, and MVVM architectures; mentored junior developers to improve code quality and onboarding. Automated Gradle build configurations and product flavor setups across staging, QA, and production environments to simplify release management for multiple build variants.

Associate Android Developer at Click Labs, Jungle Works

April 1, 2019 - January 1, 2022

Delivered Android apps powering financial and transactional workflows (payments, balance checks, transaction history) used by thousands of daily active users. Instrumented Firebase Analytics, Crashlytics, and Performance Monitoring to drive product decisions. Contributed to CI/CD automation via Jenkins, Gradle, and Fastlane, reducing deployment time by ~40% and enabling weekly production releases. Coordinated with distributed teams across time zones and aligned on API contracts and release cycle commitments. Wrote unit and instrumented tests with JUnit, Mockito, and Espresso to expand coverage on critical flows like payment authorization, login, and transaction listing.

Software Development Engineer at Milagro Interactives

February 1, 2022 - July 1, 2022

Created native Android applications focused on scalability and security covering user authentication, local persistence with Room, and background sync workflows orchestrated through Work Manager. Adoped MVC, MVP, and MVVM architectural patterns aligning module structure with enterprise design standards, improving code reusability and onboarding speed for incoming developers on the team. Conducted structured code reviews focused on Kotlin idioms, null safety, and Coroutine usage, mentoring junior developers and lifting overall code quality across the team’s sprint deliverables. Automated repetitive Gradle build configurations and product flavor setups across staging, QA, and production environments, simplifying release management for multiple build variants.