Sphere
Senior Full Stack Engineer
San Francisco HQ · Senior
Sponsorship not specifiedDetected 309 days ago
PythonSwiftReactDjangoFull-Stack DevelopmentCollaboration
About the role
- These areas are key levers towards scaling Sphere and growing ARR, meaning that your work will have a direct impact on the growth of the business on a daily basis.
Responsibilities
- Own and manage a feature and drive measurable outcomes
- Own the end-to-end development of new products lines that will help build out our AI-native revenue-based compliance platform
- You own it end to end. Give you a goal and you figure out your own path. Small team, global surface area - everyone owns a domain that would be a full team at a larger company. No one tells you how.
- You want to manage people more than own hard problems (we're a flat, experienced team - everyone builds)
Requirements
- Experience in Python.
- When you work with numbers this is a non-negotiable - it's not enough to be 99% right.
- Experience working with large volumes of transaction data.
- Experience with Django or Python ORM
Benefits
- Being in the room five days a week feels like a cost instead of a benefit
Company info
- Backed by a16z and YC. $21M Series A, 30%+ month-over-month growth, customers include ElevenLabs, Replit, Deel, Runway, and Lovable.
- Small team, global surface area. Everyone owns a domain that would be a full team at a larger company. San Francisco, five days in office.
- The problem keeps compounding.Expanding into input tax, withholding, e-invoicing, tariffs - each multiplies the complexity. Tens of millions of transactions today, billions ahead.
- Work directly with customers like Eleven Labs, Lovable and Deel to improve / optimize that key component of the platform (e.g. improve filing generation and submission speed [x]%)
- You believe speed and accuracy are both possible. We're building a complex product that requires robustness and 100% uptime, and we have to build at our customers' pace. Move fast. Don't break things. Both.
This listing is sourced directly from Sphere's careers page and normalized into a canonical job model.