Tools for Humanity · 3 weeks ago
Senior Android Framework Engineer
San Francisco
Full-time
Onsite
Senior Level
$220K/yr - $270K/yr
7+ years expTools for Humanity is building a real human network designed to accelerate people in the age of AI. They are seeking a Senior Android Framework Engineer to join their team, responsible for developing and maintaining embedded Linux and Android system components for their next generation proof of human devices.
Artificial Intelligence (AI)BlockchainHardwareSoftware
Responsibilities
Design, implement, and maintain embedded Linux and Android system components, including kernel modules, init scripts, and system daemons
Develop and extend AOSP and custom HALs and in to support new hardware features and platform services
Work to define robust communication interfaces between system components
Manage entire software development lifecycle from concept to production with a focus on developing scalable systems
Serve as an interface between firmware/hardware teams and Android application teams
Collaborate with cross-functional teams (hardware, software, product) to optimize system performance with a clear understanding of UX and customer needs
Supporting overseas development with JDM/ODM partners
Integrate and optimize low-level drivers and middleware for performance, reliability, and power efficiency
Mentor junior engineers in development best practices
Qualification
Required
Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, or related field
7+ years of hands-on experience in software development, with a strong understanding of all levels of the software stack
Experience working with Android and AOSP based platforms
Experience developing and maintaining consumer electronics systems at large scale
Strong proficiency in C/C++/Rust and experience with Linux kernel and user-space programming
Have shipped high volume mobile Android based devices
Deep understanding of AOSP internals, HAL framework, and Android system bring-up
Experience implementing custom HALs and IPC interfaces (Binder, HIDL, AIDL, or similar)
Experience working with cross-compilation toolchains, device trees, and hardware abstraction layers
Comfortable working in a start-up or high-velocity team environment, with a proactive, hands-on approach
Preferred
Familiarity with Yocto, Buildroot, or Android build systems
Hands-on experience with embedded Linux, BSP development, and system integration
Benefits
Healthcare
Dental
Vision
401(k) plan and match
Life insurance
Flexible time off
Commuter benefits
Professional development stipend
And much more!
Company
Tools for Humanity
Tools for Humanity is a technology company building for humans in the age of AI. Currently building tools for World.
51-200 employees
H1B Sponsorship
Tools for Humanity has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (9)
2024 (6)
2023 (2)
2022 (1)
2021 (7)
Funding
Current Stage
Growth StageTotal Funding
$244MKey Investors
Blockchain Capitala16z cryptoApollo Projects
2023-05-25Series C· $115M
2022-03-23Series B· $100M
2021-10-21Series A· $25M
Leadership Team
Alex Blania
CEO & Co-Founder
Trevor Traina
Chief Business Officer
Recent News
2025-12-29
Company data provided by crunchbase