Software Engineer - AI Tooling Infrastructure

Responsibilities - Build and operate production backend services for Supabase’s AI products, including deployment, scaling, configuration, and releases for the MCP server. - Own service architecture and evolve or split services to improve safety, reliability, and maintainability. - Define and meet reliability targets with SLOs, error budgets, metrics, alerts, and runbooks. - Participate in the on-call rotation, respond to incidents, coordinate across teams, and document follow-ups. - Support the team queue and convert recurring issues into durable fixes. - Own authentication and authorization for AI and agent clients, including OAuth applications, scoped tokens, permissions, and backward-compatible permission changes. - Own observability through metrics, traces, logs, dashboards, and alerts. - Manage agent-traffic capacity and abuse controls, including rate limits, cost controls, safety controls, and dependency degradation behavior. - Collaborate with Platform and SRE teams on shared code, releases, infrastructure, alerting, and incident practices. - Contribute to AI Tooling code where it affects reliability and security. Requirements : - 5+ years of experience building and operating backend services in production, including on-call responsibility. - Strong TypeScript or Go skills and comfort working with the other language. - Experience designing and operating APIs with real consumers, including versioning, error handling, rate limiting, and backward-compatible changes. - Strong production knowledge of OAuth, OIDC, JWT, and API authorization. - Good understanding of PostgreSQL and relational databases. - Comfort with CI/CD, Docker, containerized deployments, and infrastructure as code. - Ability to debug requests across services using metrics, traces, and logs. - Strong written communication and ability to work with distributed stakeholders in an asynchronous environment. - Deep expertise in at least one of APIs and authorization, production operations, or gateways and distributed systems. - Experience with agent tooling such as MCP, AI-agent or LLM-client traffic, service extraction, Grafana, OpenTelemetry, Logflare, SLOs, or open-source contributions is preferred. Benefits : - Fully remote work with global hiring and no Supabase offices. - WeWork membership or coworking allowance. - ESOP equity ownership for every team member. - Technology allowance for work equipment. - Health insurance coverage of 100% for employees and 80% for dependents. - Annual company off-site in a new city. - Flexible asynchronous work arrangements. - Annual professional development and education allowance.