SentiLink
Principal Software Engineer, Product Security
United States · Principal
Sponsorship not specified$220k-$300kDetected 147 days ago
TypeScriptPythonGoRustC++AWSDatadogLLMsCybersecurityPenetration TestingSIEMDetection EngineeringIncident ResponseComplianceResearchLeadershipCommunicationCollaboration
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odds of building a lasting career here
59Sponsors, lottery-bound
Cap-exempt (no lottery)0
Sponsors this role80
Entry-level history0
PERM / green-card track0
Lottery odds (Level IV)94
Fits your clock70
Sponsors, but it's cap-subject — you still face the weighted lottery (~61% per draw at Level IV). Good if you win; have a cap-exempt backup on your list.
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About the role
- Each day, we verify more than 3 million identities, flagging 150k+ fraud attempts in the process.
- The problems we work on are challenging, and solving them takes deep domain expertise, rigorous analysis, and a willingness to dig into the details.
- At SentiLink, you'll work alongside smart, highly collaborative colleagues who respect each other's time and judgment, take ownership, and follow through on their commitments.
Responsibilities
- Design and build internal security tooling from scratch, including agent-based security tooling, code analysis tooling, dynamic scanning, and security assessment tools
- Develop AI-assisted and agent-based tooling to scale offensive security testing beyond what a small team can do manually
- Build and maintain security automation that improves detection, response, and remediation across the organization
- Partner with engineering teams to remediate findings and embed security into the development process without slowing them down
- Contribute to threat modeling and security design reviews for new systems, with a focus on cloud integrations and identity flows
- Proven ability to design and ship production software end-to-end
Requirements
- 8+ years of experience in security engineering, software engineering with a security focus, or closely related roles
- Deep AWS infrastructure expertise, including IAM, EKS, RDS, networking, and managed services
- Demonstrated ability to identify security misconfigurations and vulnerabilities across cloud architectures, application code, and the integrations between them
Nice to have
- Prior experience at a security product company (Wiz, Snyk, Datadog, etc.) or other security-forward engineering org
- Prior fintech, identity, or fraud detection experience
- Industry certifications (OSCP, OSCE, GPEN, GXPN)
- Experience with detection engineering or SIEM platforms
- Published security research, CVEs, or open source security tooling contributions
- Experience supporting compliance frameworks (FedRAMP, SOC 2, PCI DSS) without it being their primary focus
Compensation
- Employer paid group health insurance for you and your dependents
Benefits
- Employer paid group health insurance for you and your dependents
- Flexible paid time off
- Home office stipend, and more!
- $220k-300k/year + equity + benefits
Company info
- SentiLink https://www.sentilink.com/ helps institutions and protects customers by accurately resolving identities and flagging fraud risk.
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