Senior Android Application Software Engineer, OrbMini

Location

San Francisco, USA

Tools for Humanity is looking for a Senior Application Development Engineer to join as one of our first application focus software engineers at our new San Francisco office. This is a great opportunity to join a newly formed, dynamic team as a Senior Application Development Engineer, and contribute to the development of our next generation proof of human devices.

• Own the architecture, development, maintenance, and debugging of software applications on upcoming consumer electronics devices.
• Design and implement high performance user facing applications.
• Create the user interfaces and user experience of core applications running on our internally developed devices.
• Participate in design reviews and provide input over all system architecture.
• Work collaboratively with cross-functional teams on concept integration into product roadmap with a focus on stability, power, and performance.
• Author and maintain documentation for application architecture, testing procedures, and validation results.
• Coordinate with software engineers to validate system-level behavior and address hardware/software integration issues.
• Support production system debug as needed.
• Support user research studies for development of user interfaces.

• Bachelor’s or Master’s degree in Computer Science or a related field.
• 4+ years of hands‑on experience in Android application development.
• 6+ years of software development experience.
• Experience developing user interfaces for consumer electronics systems at large scale.
• Strong proficiency in Kotlin.
• In depth knowledge of the Android SDK.
• Experience with testing methodologies including unit testing and UI testing.
• Ability to work independently on complex projects and take full ownership of deliverables.
• Ability to debug complex cross-domain issues in a fast‑paced, iterative development environment.
• Committed to rigorous documentation and testing practices.
• Comfortable working in a start‑up or high‑velocity team environment, with a proactive, hands‑on approach.

The reasonably estimated salary for this role at TFH ranges from $246,500 - $290,000
, plus a competitive long term incentive package. Actual compensation is based on factors such as the candidate's skills, qualifications, and experience. In addition, TFH offers a wide range of best in class, comprehensive and inclusive employee benefits for this role including healthcare, dental, vision, 401(k) plan and match, life insurance, flexible time off, commuter benefits, professional development stipend and much more!

By submitting your application, you consent to the processing and internal sharing of your CV within the company, in compliance with the GDPR.