Tools for Humanity · 3 hours ago
Senior Embedded Software Engineer, Test
San Francisco
Full-time
Onsite
Senior Level
$176K/yr - $220K/yrWorld is building a real human network designed to accelerate people in the age of AI. The Senior Embedded Software Engineer, Test will own hardware components of automated and manual test platforms, design scalable automated test infrastructure, and ensure quality benchmarks for new products and features.
Artificial Intelligence (AI)BlockchainHardwareSoftware
Responsibilities
Own hardware designs of HIL testers for Device Software
Design, implement, and evolve a large-scale automated test fleet, including test devices, test stations, and custom HIL systems
Architect and operate test infrastructure spanning:
Devices (Orb and future products)
Test stations that interact with devices like a human would
Define quality benchmarks and test strategies in partnership with project leads for new products and features
Investigate and reproduce field issues, acting as first-line triage before handing off to firmware, software, hardware, and backend teams as needed
Continuously improve test coverage, execution speed, and system reliability, including negative and fault-injection testing
Qualification
Required
Vast experience being hands-on with software and hardware, comfortable debugging real devices, test rigs, and electrical signals
Have designed or owned automation hardware systems at scale, including fleets of test devices
Write and review high-quality test code and enjoy building reusable, maintainable test frameworks and libraries
Can read production firmware and software code to understand system behavior and translate that understanding into targeted tests
Are naturally curious and proactive— you dig for bugs, edge cases, and failure modes others miss. A human fuzz tester
Are comfortable setting direction with ambiguity and do not require detailed test instructions to get started
Love to collaborate and operate with low ego, earning trust by delivering value
Think in systems—anticipating future bottlenecks in testing, release processes, and infrastructure before they become problems
Are not afraid to break things in the name of learning, validation, and quality
Benefits
Healthcare
Dental
Vision
Mental health benefits
A 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.
Founded in 2019
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
Techpoint Africa
2026-01-23
2026-01-23
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2026-01-22
Company data provided by crunchbase