Senior Software Engineer

Senior Software Engineer | AI Startup | NYC Primis is partnered with a well-funded, early-stage AI startup in NYC building intelligent fraud detection software. ARR is growing fast, they have enterprise logos, and they're backed by strong institutional investors. Small team, real ownership, meaningful equity. They're hiring a Senior Software Engineer to own meaningful parts of the platform end-to-end. What you'll work on: Own features from design through deployment - pipelines, workflows, internal tooling, and core platform capabilitiesBuild systems where correctness and reliability aren't optionalWork directly with product and operations to turn real business needs into scalable softwareMentor junior engineers and help raise the bar across the team through code reviews, on-call, and incident response What we're looking for: 5+ years building large-scale distributed systems in productionExperience with high-reliability, high-accuracy, or high-security systems - you understand what it means when things can't be wrongTrack record designing and launching backend architectures that serve multiple users and tenants at scaleAble to move between rapid prototyping and production-grade development without losing either speed or qualityWrites clearly, communicates well, and can hold a conversation with both engineers and non-engineersSelf-starter who's energized by unsolved problems, not intimidated by themStrong collaborator - direct, open to feedback, and comfortable giving it Interested? Please apply for more info! ADVERT DISCLAIMER Research indicates that men will apply to a role when they only meet 50-60% of the descriptions, however, when looking at women and other minority groups, they can look for up to a 99% match in order to apply to a role. If you feel you are a fit for our role, please still apply - don't worry if you don't tick every single box. We'd still love to hear from you. We encourage underrepresented talent to apply to all our roles and support accessibility needs.