Senior Infrastructure Engineer

Twilio is shaping the future of communications, and we're looking for a Senior Infrastructure Engineer to build and scale Stytch's core product. The role involves designing and building infrastructure that powers authentication, authorization, and emerging agentic and non-human identity use cases. You'll partner closely with product and engineering leadership to set direction, deliver high-impact features, and evolve our platform for Twilio scale.

Requirements

• 6+ years of experience as an Infrastructure or Platform Engineer building and operating high-scale, mission-critical cloud production systems.
• Strong experience with containerization and orchestration (Kubernetes/EKS, Docker), Infrastructure as Code (Terraform, GitOps, or similar) and AWS.
• Hands-on proficiency in at least one modern programming language used in production.
• Experience designing and running observability and on-call systems (e.g., Datadog, ELK, Prometheus/Grafana).
• Experience scaling cloud infrastructure for distributed systems, including relational databases and high-availability service architectures.
• Excellent written and verbal communication skills; comfortable writing design docs and leading technical discussions.
• Bachelor’s degree in Computer Science or equivalent practical experience.

Benefits

• Competitive pay
• Generous time off
• Ample parental and wellness leave
• Healthcare
• Retirement savings program