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I am a senior Android developer and team lead with extensive experience in Kotlin Multiplatform (KMP), Jetpack Compose, and modern mobile architectures. I excel at leading teams, building scalable products, and delivering high-quality mobile applications with a deep passion for multiplatform development and user experience. I am a proactive self-starter comfortable working remotely and well-suited for startups and bootstrap projects. I have 25+ years in software development, specializing in Android, with a strong background in backend to mobile integration, and mentoring developers to success.…I am a senior Android developer and team lead with extensive experience in Kotlin Multiplatform (KMP), Jetpack Compose, and modern mobile architectures. I excel at leading teams, building scalable products, and delivering high-quality mobile applications with a deep passion for multiplatform development and user experience. I am a proactive self-starter comfortable working remotely and well-suited for startups and bootstrap projects. I have 25+ years in software development, specializing in Android, with a strong background in backend to mobile integration, and mentoring developers to success.

Brill Pappin

App Developer, Developer, Full Stack Developer, +3

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I am a senior Android developer and team lead with extensive experience in Kotlin Multiplatform (KMP), Jetpack Compose, and modern mobile architectures. I excel at leading teams, building scalable products, and delivering high-quality mobile applications with a deep passion for multiplatform development and user experience. I am a proactive self-starter comfortable working remotely and well-suited for startups and bootstrap projects. I have 25+ years in software development, specializing in Android, with a strong background in backend to mobile integration, and mentoring developers to success.…I am a senior Android developer and team lead with extensive experience in Kotlin Multiplatform (KMP), Jetpack Compose, and modern mobile architectures. I excel at leading teams, building scalable products, and delivering high-quality mobile applications with a deep passion for multiplatform development and user experience. I am a proactive self-starter comfortable working remotely and well-suited for startups and bootstrap projects. I have 25+ years in software development, specializing in Android, with a strong background in backend to mobile integration, and mentoring developers to success.

Available to hire

I am a senior Android developer and team lead with extensive experience in Kotlin Multiplatform (KMP), Jetpack Compose, and modern mobile architectures. I excel at leading teams, building scalable products, and delivering high-quality mobile applications with a deep passion for multiplatform development and user experience.

I am a proactive self-starter comfortable working remotely and well-suited for startups and bootstrap projects. I have 25+ years in software development, specializing in Android, with a strong background in backend to mobile integration, and mentoring developers to success.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Work Experience

Android Team Lead at Atimi Software Inc.

September 30, 2024 - August 20, 2025

Led Android development projects, collaborating with in-house teams to build an audiobook platform for the Indian market, and directed the Android team in creating an on-demand staffing platform from concept to release. Developed the Client Access mobile app using Jetpack Compose and modern mobile patterns, significantly improving UI development efficiency. Conducted R&D to enhance company processes and client solutions, and authored visibility-improving articles.

Senior Android Developer at Fiix Software Inc.

March 31, 2019 - August 20, 2025

Architected and launched a new offline-first mobile application, replacing a hybrid app. Led the Android team from initial development through public release. Championed migration from Java to Kotlin in late 2018, improving maintainability and developer efficiency.

Software Engineer / Contractor / Consultant at Six Green Labs Inc. / Pappin Industries

December 1, 2010 - Present

Delivered key projects including early mobile banking apps Zenbanx & Emineo, a network monitoring app up.time, and VoIP service Visual Voicemail. Specialized in end-to-end mobile and backend solutions focusing on performance, scalability, and user experience. Created custom tools and libraries to streamline app development and improve efficiency. Maintained strong client relationships and delivered projects timely.

Senior Android Developer at Touch Bistro Inc.

August 31, 2025 - August 25, 2025

Contributed to the restaurant ordering and payment Android platform, designing and implementing new features. Planned and developed software integrating PA X A920P and A35 Payment Terminal devices to a new cloud-based backend using Kotlin Multiplatform. Position ended early due to company-wide strategic restructuring.

Senior Mobile Developer at Rattlebox Software Inc.

September 1, 2019 - Present

Built a new financial services product for the US market with Kotlin Multiplatform, enabling shared business logic across platforms. Provided mentorship and support for early stage product bootstrapping initiatives. Created and maintained open-source libraries for KMP projects to improve developer adoption and code reuse.

Android Team Lead at Atimi Software Inc.

September 30, 2024 - August 25, 2025

Collaborated with in-house teams for Audible audiobook platform in the Indian market. Led the Android team in building an on-demand staffing platform from the ground up, overseeing product development from concept to release. Developed the Client Access mobile app for Raymond James Financial, integrating Jetpack Compose and modern mobile patterns to improve UI development efficiency. Conducted R&D to enhance company processes and client solutions and authored articles to improve company visibility.

Senior Android Developer at Fiix Software Inc.

March 31, 2019 - August 25, 2025

Architected and launched a new offline-first mobile application replacing a hybrid app. Led the Android team from initial development to public release. Championed the transition from Java to Kotlin in late 2018, improving maintainability and developer efficiency.

Software Engineer / Contractor / Consultant at Six Green Labs Inc., Pappin Industries

March 31, 2022 - August 25, 2025

Worked on key projects including Zenbanx & Emineo (early mobile banking), up.time (network monitoring), and Visual Voicemail (VoIP service). Specialized in end-to-end mobile and backend solutions, focusing on performance, scalability, and user experience. Created custom tools and libraries to streamline app development and improve efficiency while maintaining strong client relationships and timely delivery.