Backend Software Engineer

Backend Software Engineer (0–2 YOE) — NYC, OnsiteSmall, high-impact engineering team (3 people) at a bootstrapped, profitable NYC company. Zero outside funding. Went from $0 to $80M in revenue in six months building real-time pricing and trading technology for live event tickets.What you'll do:Maintain and extend real-time pricing and bidding systemsBuild data integration and mapping pipelines across multiple sourcesIntegrate existing ML models into productionBuild tooling to resolve production issuesWork in two-week sprints across ML, platform, and ops automationWhat we're looking for:0–2 years experience, backend-focusedPython, comfortable with AWS or GCPCS or related STEM degreeHappy maintaining and improving existing systems, not just building greenfieldOnsite in NYC, five days a weekExperience within a fintechNot offered: equity, visa sponsorship (US citizens/Green Card holders only)Fast-moving, high-ownership environment. Agentic AI tools used daily across research, evaluation, and production ops.