Cobaltid
Senior Software Engineer
New York City · Senior · Full-time
Sponsorship not specifiedDetected 148 days ago
Backend DevelopmentMachine LearningSignal Processing
About the role
- Company Description We have an internet for money - but still can't tell real companies apart from fake ones.
- While others focus on consumers, we separate real companies from synthetic ones.
- With AI accelerating fraud rings and shell companies at global scale, distinguishing a legitimate business from a sophisticated fraudster is now one of the hardest problems in fintech.
Responsibilities
- Build and ship production features across the platform: backend services, APIs, graph query layers, and customer-facing tools
- Develop infrastructure that serves inference and network analysis results in real time with high accuracy and low latency
- Build integrations with customer systems. Financial institutions have high reliability and auditability standards, and you'll own meeting them
- 3+ years building production backend systems (we care more about skill and impact than years alone)
- Strong coding ability - you write production-quality code, reason clearly about system design, and can move through a complex codebase quickly
Requirements
- Experience with data-intensive systems - you've worked with large datasets, built pipelines, or operated services at meaningful scale
- Comfort with ambiguity and fast iteration in an early-stage environment
Nice to have
- Background in fintech, fraud detection, or identity systems
- Experience with graph databases, entity resolution, or network analysis
- Experience scaling infrastructure under real production load
- Experience with ML model serving or inference infrastructure in production
Company info
- We're a small, tight-knit, and highly technical team.
- Our founders and early team members come from Waymo, Google, Meta, Brex, and Virtu Financial.
- We value technical depth and curiosity, low ego, and fast execution.
- We've partnered with investors who understand the plumbing of the global financial system.
- We recently raised a round led by Nyca Partners, with participation from operators who built the modern fintech stack at Ramp, Plaid, and Brex.
- Company Description
- We have an internet for money - but still can't tell real companies apart from fake ones.
- Cobalt ID is building the business identity infrastructure for the financial internet.
- We're mapping 100M+ businesses and counting to expose hidden financial crime networks and ensure real businesses are never left out of the financial ecosystem.
- Role Description
- As a Senior Software Engineer, you'll be one of the early technical hires building the systems that power our platform.
- You'll work across the stack, writing production code that powers graph-based network analysis, scaling infrastructure to serve API requests in seconds, and shipping features that directly impact how leading financial institutions catch fraud.
Apply directly at Cobaltid →Create a free account for alerts like thisView Cobaltid immigration profile
This listing is sourced directly from Cobaltid's careers page and normalized into a canonical job model.