SentiLink combines technology and expertise to help financial institutions stop identity fraud at the application stage. Backed by a16z and Felicis.
About the role
As a Staff Infrastructure Engineer, you’ll own the technical direction and architecture of critical infrastructure that serves as the foundation of the SentiLink platform. You’ll operate as a technical leader across Infrastructure and partner closely with Engineering, Data Science, Analytics, SRE, and Security to design systems that improve developer velocity while increasing the reliability, scalability, security, and efficiency of our platform.
What they're looking for
- 8+ years of relevant software engineering, infrastructure, platform engineering, or SRE experience, including technical leadership across multiple teams or complex systems
- Deep experience designing and operating production infrastructure in AWS, including networking, compute, storage, IAM, and highly available architectures
- Deep hands-on experience designing, operating, scaling, and troubleshooting Kubernetes in production
- Deep experience with Terraform and infrastructure as code, including developing reusable patterns and standards adopted by other engineers
- Experience architecting, scaling, and migrating business-critical production systems with minimal downtime
- Strong SRE and observability experience, including monitoring, alerting, incident response, root cause analysis, and reliability engineering
More about this role
SentiLink stops more than 150,000 fraud attempts and verifies more than 3 million identities every day to protect both institutions and consumers. 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. Together, we do truly meaningful work protecting the identities of innocent consumers and flagging the fraudsters attempting to exploit them.
We're well capitalized and growing quickly. We already serve 13 of the top 15 U.S. banks, we're expanding into new markets, and we're backed by Craft Ventures, Andreessen Horowitz, NYCA, and Max Levchin. We've been named to the Forbes Fintech 50 and as a 2026 FICO Industry Vanguard Decision Award Winner . We were also the first company to go live with the electronic Consent Based Social Security Number Verification (eCBSV) service, and we've testified before the U.S. Congress on the future of identity.
We want SentiLink to be the best place you've ever worked. We offer generous...
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