• Architect and manage AWS infrastructure that supports a high-availability PHP/JavaScript application stack using Terraform to define and provision resources. • Own and improve the CI/CD pipeline built with GitHub Actions and CodePipeline to support reliable deployments with fast feedback to the devs. • Lead initiatives to scale and tune our MySQL-based data layer, including replication, backups, monitoring, and performance optimization. • Ensure our environments meet security and compliance standards (e.g., HIPAA, SOC 2) and participate in security reviews, incident response planning, and disaster recovery readiness. • Design network architecture and IAM policies to minimize risk and follow best practices. • Define and refine lightweight, high-leverage processes —automating where it counts, documenting the important stuff, and avoiding ceremony that doesn't add value. • Expand system observability via metrics, logging, and alerting across our stack. • Advocate for DevOps best practices across engineering.

• Design, build, and maintain the core infrastructure layer supporting GenAI products, including model gateways, prompt/versioning stores, vector databases, and LLM evaluation tools. • Implement secure access controls and authentication mechanisms integrated by default into the AI platform components. • Develop and manage observability, monitoring, and logging solutions for GenAI workloads and infrastructure. • Collaborate closely with product and engineering teams to integrate GenAI infrastructure with agent frameworks, and downstream applications. • Optimize infrastructure for scalability, high availability, cost efficiency for production workloads.

• Design, build, and maintain the core infrastructure layer supporting GenAI products, including model gateways, prompt/versioning stores, vector databases, and LLM evaluation tools. • Implement secure access controls and authentication mechanisms integrated by default into the AI platform components. • Develop and manage observability, monitoring, and logging solutions for GenAI workloads and infrastructure. • Collaborate closely with product and engineering teams to integrate GenAI infrastructure with agent frameworks, and downstream applications. • Optimize infrastructure for scalability, high availability, cost efficiency for production workloads.

• Build self-service, declarative and API-driven infrastructure components in go, nodejs • Contribute to our internal deployment tooling (mostly python CLI tools) and service orchestration platform based on Envoy, Nomad and other Hashicorp components • Help formulate and execute our strategy for datastores such as postgres, kafka, redis (reliability, performance, overhead, capacity planning, …) • Improve the reliability of our services, with code and testing improvements as well as internal advocacy and education • Mentoring of junior team members • Create and update technical documentation for infrastructure • Be on the on-call escalation path for services owned by the team