Fullstack Engineer Investigator Tools
AI risk platform that helps financial institutions prevent fraud, ensure compliance, and detect money laundering through behavioral analysis and device intelligence.
Maintainer signals as of 9/25/2026
Funding history
Projects
About Sardine
Sardine helps financial institutions prevent fraud and ensure compliance by analyzing user behavior and device intelligence in real-time. Users can detect identity theft, payment fraud, account takeovers, and money laundering while streamlining KYC/AML processes. Sardine provides risk management with AI agents, case management, and regulatory reporting tools.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will own full-stack features from problem definition through technical modeling, UX execution, and iteration. You will build data-intensive applications, graph visualizations for fraud rings, and performant search tools. You will collaborate with Design, Data, Product, and Account Management, and diagnose and resolve system issues.
Requirements
- Extensive experience with TypeScript, Node.js, React, Go, and server-side programming languages
- Experience with data-intensive applications, complex workflows, and big data at scale
- Background in technical data modeling and production data pipelines
- Ability to deliver in a fast-paced, high-growth startup environment
- Track record of independently solving ambiguous problems and building scalable features
Responsibilities
- Own features end-to-end from problem definition through iterative improvement
- Build intuitive interfaces for complex technical systems
- Develop and optimize graph systems for fraud-ring visualization
- Build performant search tools for suspicious transactions
- Collaborate with Design, Data, Product, and Account Management
- Diagnose, triage, and resolve bugs
Benefits
- Equity
- Early exercise for options, including pre-vested options
- Remote-first work
- Flexible paid time off
- Year-end break
- Health, dental, and vision insurance for employees and dependents in the US and Canada
- 4% 401(k) or RRSP matching in the US and Canada
- MacBook Pro
- One-time home-office setup stipend
- Monthly meal stipend
- Monthly social meet-up stipend
- Annual health and wellness stipend
