Senior Software Engineer - Behavioral Security Products
Core
Design, build, and operate scalable backend systems and ML infrastructure for Account Takeover (ATO) protection products to detect malicious activity and safeguard customers from account theft.
Role type
Senior Software Engineer (Backend & ML Infrastructure)
Builds
Scalable backend systems, APIs, and ML models for ATO protection
Domain
Cybersecurity / Email Security / Account Takeover Prevention
Deliverable
production ML models | product features | infrastructure
Required skills
Python, large-scale system design, relational databases, gRPC, Kafka, Redis, AWS (S3, RDS), Docker, Kubernetes, Helm, incident response
Preferred skills
GenAI tools, technical design documentation, async communication
Technologies
Python, gRPC, Kafka, Redis, AWS, Docker, Kubernetes, Helm
Responsibilities
Design and iterate on scalable backend and ML systems; own end-to-end delivery of complex features; ensure stability and operational excellence of critical systems; write clean, testable, and resilient code; participate in code reviews and on-call rotations; mentor peers and influence engineering practices
Seniority
Senior, hands-on IC with mentorship responsibilities
