SentiLink provides innovative identity and risk solutions, empowering institutions and individuals to transact confidently with one another.
By building the future of identity verification in the United States and reinventing the currently clunky, ineffective, and expensive process, we believe strongly that the future will be 10x better.
We’ve had tremendous traction and are growing extremely quickly. Already our real-time APIs have helped verify hundreds of millions of identities, beginning with financial services. In 2021, we raised a $70M Series B round, led by Craft Ventures to rapidly scale our best in class products. We’ve earned coverage and awards from TechCrunch, CNBC, Bloomberg, Forbes, Business Insider, PYMNTS, American Banker, LendIt, and have been named to the Forbes Fintech 50 list consecutively since 2023. Last but not least, we’ve even been a part of history -- we were the first company to go live with the eCBSV and testified before the United States House of Representatives.
About the Opportunity:As a Senior Infrastructure Engineer, you’ll be responsible for the development of standards, processes, tooling, and systems that serve as the foundation of the SentiLink platform. We’re looking for someone driven towards improving the reliability and efficiency of our systems, services, and engineering teams. You will work closely with the Engineering, Data Science, and Analytics teams to understand their needs and pain points, and to build systems and tools to improve their velocity, reliability, efficiency, and visibility. The optimal candidate will have a bias towards secure solutions that follow engineering best practice.
Technologies: Python, Aurora PostgreSQL, AWS infrastructure (EC2, S3, RDS, Redshift, etc.), Kubernetes, Docker, Terraform, CICD, observability tooling (e.g., Datadog, Prometheus, SumoLogic), OpenSearch, and Linux
This is a remote, US-based role.
Responsibilities:Construct infrastructure as code. Develop and enforce best practice across configurations while preventing drift between Terraform configurations and infrastructure deployments
Design infrastructure that enables Engineering, Data Science, and Analytics to rapidly perform software development and data processing
Implement monitoring tools, dashboards, and functionalities for a variety of services and operations across SentiLink’s infrastructure and software platform
Design, implement, and maintain scalable DevOps and CI/CD pipelines to automate application deployment, infrastructure provisioning, and system monitoring, ensuring high availability and efficient development workflows
Formulate strategies and execute solutions for cloud identity and access management
Collaborate with the SRE and security teams to maintain secure, up-to-date infrastructure in our cloud environment
Supervise and monitor platform costs, working cross-functionally to keep costs in line with corporate financial expectations
Oversee, develop, and operate Kubernetes and service mesh infrastructure, ensuring smooth performance and reliability
Investigate operational alerts, pinpoint root causes, and compile comprehensive root cause analysis reports. Pursue action items relentlessly until they are thoroughly completed
Conduct in-depth examinations of database operational issues, actively developing and improving database architecture, schema, and configuration for enhanced performance and reliability
4+ years of relevant work experience
Familiarity with AWS cloud infrastructure, managing infrastructure as code, and cloud identity and access management
Experience developing cloud networking infrastructure, including DNS, CDNs, load balancers, VPCs, subnets, and security groups
Experience with scaling and migrating production systems with little to no downtime
Experience managing observability platforms, building monitoring dashboards, and configuring high quality, actionable alerting
Experience working on software delivery pipelines (CI/CD) and DevOps tooling a plus
Background in building secure container orchestration using Docker and Kubernetes is a plus
Experience operating enterprise-size databases. Postgres, Aurora, Redshift, and OpenSearch experience is a plus
Experience with Python or Golang is a plus
Hands on with development and testing of distributed systems at scale is a big plus
Candidates must be legally authorized to work in the United States and must live in the United States
$145,000/year - $200,000/year + equity + benefits
Employer paid group health insurance for you and your dependents
401(k) plan with employer match (or equivalent for non US-based roles)
Flexible paid time off
Regular company-wide in-person events
Home office stipend, and more!
Follow Through
Deep Understanding
Whatever It Takes
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Top Skills
What We Do
SentiLink, the leader in identity verification technology, provides financial institutions and fintechs with best-in-class solutions to prevent synthetic fraud, identity theft and emerging forms of first-party fraud, as well as compliance-focused KYC Insights and access to the eCBSV SSN verification service. Founded in 2017 by Naftali Harris and Max Blumenfeld, creators of the risk and fraud systems at online lender Affirm, SentiLink has raised $85M to date from investors including Andreessen Horowitz, Craft Ventures, and NYCA Partners, among others.
