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Passionate about advancing the craft of mobile application development—creating performant, intuitive, and scalable apps that deliver real impact to users. I’m a Senior Mobile Application Developer with 7+ years of experience designing, building, and scaling high-performance Android and Wear OS applications. My passion lies in creating seamless, data-driven user experiences that connect mobile and wearable platforms through clean architecture, performance optimization, and intuitive design. At ASICS Digital and OneSpan, I led and contributed to the development of health, fitness, and security-focused mobile solutions used by millions of users globally. I spearheaded Runkeeper’s Android and Wear OS development, collaborating with a major tech giant to deliver features that increased user engagement by 30% and improved app maintainability by 40%. I also engineered secure mobile SDKs for financial and enterprise applications, driving the migration from Java to Kotlin and boosting code performance and reliability by 60%. My work across these domains reflects a blend of deep technical expertise and strategic product thinking—balancing scalability, security, and exceptional user experience. I thrive at the intersection of engineering, product, and design, where technology meets impact. I enjoy mentoring developers, leading technical reviews, and fostering a collaborative engineering culture that values clean code, innovation, and excellence.…Passionate about advancing the craft of mobile application development—creating performant, intuitive, and scalable apps that deliver real impact to users. I’m a Senior Mobile Application Developer with 7+ years of experience designing, building, and scaling high-performance Android and Wear OS applications. My passion lies in creating seamless, data-driven user experiences that connect mobile and wearable platforms through clean architecture, performance optimization, and intuitive design. At ASICS Digital and OneSpan, I led and contributed to the development of health, fitness, and security-focused mobile solutions used by millions of users globally. I spearheaded Runkeeper’s Android and Wear OS development, collaborating with a major tech giant to deliver features that increased user engagement by 30% and improved app maintainability by 40%. I also engineered secure mobile SDKs for financial and enterprise applications, driving the migration from Java to Kotlin and boosting code performance and reliability by 60%. My work across these domains reflects a blend of deep technical expertise and strategic product thinking—balancing scalability, security, and exceptional user experience. I thrive at the intersection of engineering, product, and design, where technology meets impact. I enjoy mentoring developers, leading technical reviews, and fostering a collaborative engineering culture that values clean code, innovation, and excellence.

Karan sharma

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Passionate about advancing the craft of mobile application development—creating performant, intuitive, and scalable apps that deliver real impact to users. I’m a Senior Mobile Application Developer with 7+ years of experience designing, building, and scaling high-performance Android and Wear OS applications. My passion lies in creating seamless, data-driven user experiences that connect mobile and wearable platforms through clean architecture, performance optimization, and intuitive design. At ASICS Digital and OneSpan, I led and contributed to the development of health, fitness, and security-focused mobile solutions used by millions of users globally. I spearheaded Runkeeper’s Android and Wear OS development, collaborating with a major tech giant to deliver features that increased user engagement by 30% and improved app maintainability by 40%. I also engineered secure mobile SDKs for financial and enterprise applications, driving the migration from Java to Kotlin and boosting code performance and reliability by 60%. My work across these domains reflects a blend of deep technical expertise and strategic product thinking—balancing scalability, security, and exceptional user experience. I thrive at the intersection of engineering, product, and design, where technology meets impact. I enjoy mentoring developers, leading technical reviews, and fostering a collaborative engineering culture that values clean code, innovation, and excellence.…Passionate about advancing the craft of mobile application development—creating performant, intuitive, and scalable apps that deliver real impact to users. I’m a Senior Mobile Application Developer with 7+ years of experience designing, building, and scaling high-performance Android and Wear OS applications. My passion lies in creating seamless, data-driven user experiences that connect mobile and wearable platforms through clean architecture, performance optimization, and intuitive design. At ASICS Digital and OneSpan, I led and contributed to the development of health, fitness, and security-focused mobile solutions used by millions of users globally. I spearheaded Runkeeper’s Android and Wear OS development, collaborating with a major tech giant to deliver features that increased user engagement by 30% and improved app maintainability by 40%. I also engineered secure mobile SDKs for financial and enterprise applications, driving the migration from Java to Kotlin and boosting code performance and reliability by 60%. My work across these domains reflects a blend of deep technical expertise and strategic product thinking—balancing scalability, security, and exceptional user experience. I thrive at the intersection of engineering, product, and design, where technology meets impact. I enjoy mentoring developers, leading technical reviews, and fostering a collaborative engineering culture that values clean code, innovation, and excellence.

Available to hire

Passionate about advancing the craft of mobile application development—creating performant, intuitive, and scalable apps that deliver real impact to users.

I’m a Senior Mobile Application Developer with 7+ years of experience designing, building, and scaling high-performance Android and Wear OS applications. My passion lies in creating seamless, data-driven user experiences that connect mobile and wearable platforms through clean architecture, performance optimization, and intuitive design.

At ASICS Digital and OneSpan, I led and contributed to the development of health, fitness, and security-focused mobile solutions used by millions of users globally. I spearheaded Runkeeper’s Android and Wear OS development, collaborating with a major tech giant to deliver features that increased user engagement by 30% and improved app maintainability by 40%. I also engineered secure mobile SDKs for financial and enterprise applications, driving the migration from Java to Kotlin and boosting code performance and reliability by 60%. My work across these domains reflects a blend of deep technical expertise and strategic product thinking—balancing scalability, security, and exceptional user experience.

I thrive at the intersection of engineering, product, and design, where technology meets impact. I enjoy mentoring developers, leading technical reviews, and fostering a collaborative engineering culture that values clean code, innovation, and excellence.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Panjabi, Punjabi

Fluent

Hindi

Fluent

Work Experience

Senior Mobile Engineer at ASICS Digital

October 31, 2021 - Present

• Led the development of new features for the Runkeeper Android and Wear OS app, contributing to a 30% increase in user engagement over the course of 12 months. • Architectured and maintained a scalable, modular codebase using Kotlin, Jetpack Compose, and MVVM/MVI, reducing code complexity by 40% and improving app maintainability. • Collaborated closely with Product Managers and the Design team to align development with product OKRs, ensuring that technical execution met strategic product goals. This collaboration resulted in a seamless user experience and the delivery of key features, contributing to a 15% increase in customer satisfaction. • Fostered a culture of technical excellence through architectural oversight in code reviews and structured mentorship, resulting in a quantifiable improvement in code quality and team velocity. • Ensured robust CI/CD pipelines and automated testing to reduce production bugs and facilitate rapid deployment.

OneSpan at Software Developer

August 31, 2020 - October 30, 2021

• Contributed to the design, development, and maintenance of cutting-edge security-focused mobile applications and software components, enhancing the company's security offerings. • Spearheaded the migration of legacy code from Java to Kotlin, improving code readability, performance, and maintainability by 60%. • Conceptualized, developed, and tested native mobile applications, including UI components, core functionality, and SDKs, contributing to the successful launch of multiple high-impact features. • Executed extensive code testing, including robustness, edge case analysis, and usability testing, leading to a 40% reduction in critical bugs. • Build, debug, and ship Android solutions that promote a security layer through building SDKS to banking applications and systems.

Android and iOS Developer at Lightwave Technology

April 1, 2020 - September 30, 2020

• Worked in agile scrum, worked collaboratively with other developers, data analysts, product owners to challenge the status quo and improve the lives of our customers, one release after the other. • Participating code reviews and addressed review comments. • Implemented MVP and MVVM architecture to handle complex code and providing code modularity. • Manage multiple priorities and deadlines in a dynamic, fast-paced environment. • Continuous integration and development of application. Updated the continuous integration/deployment scripts as necessary for integration processes. • Improve the algorithm for the video streaming over the stream of data received.