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Hi, I'm Harleen Kaur, a Senior Android Developer with over 7 years of experience in designing and developing secure, scalable, and high-performance Android applications. I specialize in Kotlin, Jetpack Compose, and modern architectures like MVVM and Clean Architecture. Over the years, I've had the chance to work across fintech, e-commerce, real estate, and logistics, which has strengthened both my technical expertise and leadership abilities. I really enjoy mentoring teams and collaborating cross-functionally to deliver great apps that users love. I'm passionate about mobile innovation, especially in the banking and financial services space where security and compliance are top priorities. Being results-oriented, I always aim to optimize and improve app performance while ensuring a seamless and secure user experience. Outside of work, I enjoy exploring emerging technologies and continuously learning to keep my skills sharp.…Hi, I'm Harleen Kaur, a Senior Android Developer with over 7 years of experience in designing and developing secure, scalable, and high-performance Android applications. I specialize in Kotlin, Jetpack Compose, and modern architectures like MVVM and Clean Architecture. Over the years, I've had the chance to work across fintech, e-commerce, real estate, and logistics, which has strengthened both my technical expertise and leadership abilities. I really enjoy mentoring teams and collaborating cross-functionally to deliver great apps that users love. I'm passionate about mobile innovation, especially in the banking and financial services space where security and compliance are top priorities. Being results-oriented, I always aim to optimize and improve app performance while ensuring a seamless and secure user experience. Outside of work, I enjoy exploring emerging technologies and continuously learning to keep my skills sharp.

Harleen Kaur

App Developer, Developer, Programmer, +2

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Hi, I'm Harleen Kaur, a Senior Android Developer with over 7 years of experience in designing and developing secure, scalable, and high-performance Android applications. I specialize in Kotlin, Jetpack Compose, and modern architectures like MVVM and Clean Architecture. Over the years, I've had the chance to work across fintech, e-commerce, real estate, and logistics, which has strengthened both my technical expertise and leadership abilities. I really enjoy mentoring teams and collaborating cross-functionally to deliver great apps that users love. I'm passionate about mobile innovation, especially in the banking and financial services space where security and compliance are top priorities. Being results-oriented, I always aim to optimize and improve app performance while ensuring a seamless and secure user experience. Outside of work, I enjoy exploring emerging technologies and continuously learning to keep my skills sharp.…Hi, I'm Harleen Kaur, a Senior Android Developer with over 7 years of experience in designing and developing secure, scalable, and high-performance Android applications. I specialize in Kotlin, Jetpack Compose, and modern architectures like MVVM and Clean Architecture. Over the years, I've had the chance to work across fintech, e-commerce, real estate, and logistics, which has strengthened both my technical expertise and leadership abilities. I really enjoy mentoring teams and collaborating cross-functionally to deliver great apps that users love. I'm passionate about mobile innovation, especially in the banking and financial services space where security and compliance are top priorities. Being results-oriented, I always aim to optimize and improve app performance while ensuring a seamless and secure user experience. Outside of work, I enjoy exploring emerging technologies and continuously learning to keep my skills sharp.

Available to hire

Hi, I’m Harleen Kaur, a Senior Android Developer with over 7 years of experience in designing and developing secure, scalable, and high-performance Android applications. I specialize in Kotlin, Jetpack Compose, and modern architectures like MVVM and Clean Architecture. Over the years, I’ve had the chance to work across fintech, e-commerce, real estate, and logistics, which has strengthened both my technical expertise and leadership abilities. I really enjoy mentoring teams and collaborating cross-functionally to deliver great apps that users love.

I’m passionate about mobile innovation, especially in the banking and financial services space where security and compliance are top priorities. Being results-oriented, I always aim to optimize and improve app performance while ensuring a seamless and secure user experience. Outside of work, I enjoy exploring emerging technologies and continuously learning to keep my skills sharp.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Javanese

Advanced

Work Experience

Senior Android Developer at German Sandhu Realty Inc

September 1, 2023 - Present

Led development of core features of a real estate mobile app using Jetpack Compose, MVVM, and Room, resulting in a 20% performance improvement in UI rendering. Integrated secure REST APIs and Google Maps for real-time property data ensuring data privacy compliance. Mentored 2 junior developers through code reviews and pair programming to enhance team productivity and code quality. Reduced crash rates by 15% by resolving critical bugs and performance bottlenecks using Crashlytics analytics.

Android Application Developer at Clover Inc

July 31, 2023 - July 16, 2025

Architected and delivered scalable features using Kotlin and Clean Architecture that reduced API response times by 25% with Retrofit caching. Integrated secure payment APIs and analytics SDKs ensuring PCI-DSS compliance for fintech modules. Collaborated with UX designers in Figma to implement pixel-perfect UI, resulting in a 10% increase in user retention. Streamlined CI/CD pipelines with Jenkins, cutting release cycles by 30% and enabling bi-weekly deployments.

Android Application Developer at Trakit Wireless

June 30, 2021 - July 16, 2025

Managed end-to-end development of a fleet tracking app integrating BLE for OBD data and turn-by-turn navigation serving over 5,000 active users. Optimized background services for Android Oreo+ compatibility, reducing battery drain by 18%. Implemented secure Hours of Service tracking and digital signature capture meeting regulatory requirements. Enhanced app stability through Espresso testing with 95% test coverage.

Android Developer at Insonix

June 30, 2017 - July 16, 2025

Developed and deployed 4 different e-commerce apps on Google Play Store using MVC architecture and REST APIs. Integrated Firebase for real-time chat and analytics which boosted user engagement by 12%. Built multilingual features and location-based services using Google Maps to support diverse user bases.

Android Developer at Netpyx

March 31, 2016 - July 16, 2025

Independently developed and launched a geofencing-based attendance tracking app integrating Google Maps and push notifications for real-time updates. Ensured compatibility across Android versions 2.2 to 4.4.2, achieving 98% device coverage.