Senior Full Stack Engineer - Agent Experience
senior
via Ashby
About this role
Sydney · Full-time · On-site/hybrid
SuperNinja is an AI workforce that plans, writes code, runs research and ships real work for customers. You would own the surface where people meet that agent — the thread, the workspace, the moment a task becomes a deliverable. It is the highest-visibility slice of the product and it changes weekly.
WHAT YOU'LL DO
- Own end-to-end slices of the agent experience — UI, API and the backend services behind them, not just the frontend of someone else's endpoint.
- Ship agent-facing features into production continuously and stay on them: reliability, latency, incidents, observability.
- Turn ambiguous product bets into working software in days, then decide from usage data whether to double down or delete it.…
What we'd score you on
reqspace match rubricFive dimensions, recruiter-grade. Upload your resume and we'll generate a written explanation of where you fit and where the gaps are.
1
Skills match
For this role: typescript, python, react, next.js, fastapi…
2
Level fit
This role is senior-level. We check your trajectory against it.
3
Domain experience
Your work in the role's domain matters more than your years total. We weight recent and direct experience.
4
Recency
A skill you used last quarter weighs more than one from five years ago. We grade on recency, not lifetime.
5
Location fit
This role is based in a specific location. We weight your proximity and willingness to relocate.
Score yourself on this role.
Free · no card · written explanation included
Skills in this role
Pulled from the job description. These are the keywords we'll weight when scoring your fit.
typescriptpythonreactnext.jsfastapisupabaseawscloudfrontlambdaecscognitocdk