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Fi

Senior Mobile Software Engineer – Android

Fi

Senior Mobile Software Engineer designing and developing Android applications at Fi. Collaborating with a talented team to revolutionize the pet-tech industry through dynamic mobile experiences.

Posted 6/24/2026full-timeRemote • 🇺🇸 United StatesSenior💰 $150,000 - $190,000 per yearWebsite

Tech Stack

Tools & technologies
AndroidIoTKotlin

About the role

Key responsibilities & impact
  • Collaborate with the Director of Mobile and the engineering team to design, build, and refine innovative Android applications.
  • Develop complex and dynamic user interfaces using Kotlin and Jetpack Compose (or Android Views where appropriate), ensuring seamless functionality and an exceptional user experience.
  • Contribute to the full software development lifecycle, from design and implementation to production and maintenance.
  • Play a key role in shaping Fi’s Android development strategy and best practices.
  • Ensure performance, quality, and responsiveness of applications through code reviews, testing, and performance tuning.

Requirements

What you’ll need
  • 6+ years of experience as a mobile engineer, with a strong focus on Android development.
  • Expertise in Kotlin and a deep understanding of Android SDKs, architecture components, and modern Android development practices.
  • Experience building and maintaining successful consumer-facing mobile apps at scale.
  • Familiarity with Android UI design principles, patterns, and best practices.
  • Strong problem-solving skills and a passion for creating intuitive, performant mobile experiences.
  • Experience with BLE, location services, or IoT integrations is a plus.

Benefits

Comp & perks
  • Time to Recharge: Enjoy flexible PTO to take the breaks you need.
  • Top-Notch Health Coverage: We’ve got your back (and teeth and eyes) with full medical, dental, and vision insurance.
  • Wellness Perks: Free access to One Medical, Kindbody, and Talkspace to keep you feeling your best.
  • Dog-Friendly Office: Bring your pup to work — they’re part of the team, too.
  • Give Back to the Pups: Make tails wag with a $500 annual donation to a dog charity of your choice through our BarkBack Program.
  • Free Fi Membership: Your furry best friend(s) get all the benefits of a Fi collar, on us!
  • Love for Friends + Family: Share the Fi magic with loved ones through our gifting program.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
KotlinAndroid SDKJetpack ComposeAndroid Viewssoftware development lifecyclecode reviewsperformance tuningBLElocation servicesIoT integrations
Soft Skills
problem-solvingcollaborationcreativityattention to detailcommunication