Senior Software Engineer

Orthogonal•San Francisco, CA

1d•Hybrid

About The Position

Orthogonal is the discovery, orchestration, and payment layer for the internet. Through a single integration, agents can discover new capabilities, access services instantly, and pay for them seamlessly. Founded by a team that built at the intersection of payments, APIs, infrastructure, and AI at Coinbase, Vercel, Google, and Amazon Robotics. We've raised a $4.3 million seed round , led by Pantera Capital and backed by Y Combinator, Pioneer Fund, Decasonic, Blast, Outbound, Surreal by Premise, and other strategic investors.

Requirements

5+ years of full-stack experience with a high-growth company
Design engineering experience with the ability to design and build frontend experiences
Solid grasp of data structures, system design, and API design
Bias toward ownership, curiosity, and delivering simple solutions to complex problems.
Based in SF or willing to relocate
Value autonomy over process

Nice To Haves

Background startups or fast-paced product environment
Experience in payments/crypto
Experience leading projects or mentoring engineers

Responsibilities

Full-stack IC work: We work in Vercel with a TypeScript backend and a Next.js frontend. We use Postgres as our database.
Collaborate across research, product, and design to ship features quickly.
Write clean, maintainable code and contribute to documentation.
Participate in code reviews and design discussions
Solve real-world scalability and reliability challenges.
Own features end to end, including deployment, monitoring, and production support
Mentor teammates and contribute to engineering best practices