Senior Software Engineer

Job Description

Senior Software Engineer | AI Startup | NYC

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Primis is partnered with a well-funded, early-stage AI startup in NYC building intelligent fraud detection software.

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ARR is growing fast, they have enterprise logos, and they're backed by strong institutional investors. Small team, real ownership, meaningful equity.

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They're hiring a Senior Software Engineer to own meaningful parts of the platform end-to-end.

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What you'll work on:

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• Own features from design through deployment - pipelines, workflows, internal tooling, and core platform capabilities
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• Build systems where correctness and reliability aren't optional
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• Work directly with product and operations to turn real business needs into scalable software
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• Mentor junior engineers and help raise the bar across the team through code reviews, on-call, and incident response
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What we're looking for:

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• 5+ years building large-scale distributed systems in production
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• Experience with high-reliability, high-accuracy, or high-security systems - you understand what it means when things can't be wrong
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• Track record designing and launching backend architectures that serve multiple users and tenants at scale
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• Able to move between rapid prototyping and production-grade development without losing either speed or quality
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• Writes clearly, communicates well, and can hold a conversation with both engineers and non-engineers
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• Self-starter who's energized by unsolved problems, not intimidated by them
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• Strong collaborator - direct, open to feedback, and comfortable giving it
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• Tech-stack: Python, JavaScript/Typescript
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Interested? Please apply for more info!

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ADVERT DISCLAIMER

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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.