Senior Software Engineer - Builder Platform
Core
Develop and operate the Agent Platform for deploying, running, evaluating, governing, and improving agents and agentic workflows, while establishing AI infrastructure including LLM and MCP gateways.
Role type
Senior IC software engineer (AI platform & developer tooling)
Builds
Agent Platform, AI infrastructure (LLM/MCP gateways), workflow automation tools, Source Control and CI developer infrastructure
Domain
Artificial Intelligence / Developer Tools / Cloud Infrastructure
Deliverable
production ML models
Required skills
Software engineering fundamentals, production platform development, agentic coding tools (Codex, Claude Code), Go, TypeScript/JavaScript, Python, Java, workflow automation, CLI tools, cloud automation, cross-functional partnership, data-driven prioritization, technical documentation
Preferred skills
Building internal agents, operating agent platforms, building and operating Temporal applications
Technologies
Temporal, LLM, MCP, Go, TypeScript, JavaScript, Python, Java
Responsibilities
Develop and operate the Agent Platform for deploying, running, evaluating, governing, and improving agents and agentic workflows; Establish and operate AI infrastructure, including LLM and MCP gateways with guardrails, fallback, usage and cost controls, and model rollout policies; Build and operate agents and workflows that automate engineering and business processes with human oversight; Own Source Control and CI developer infrastructure and build tools that reduce friction for builders; Partner with Engineering, Product, Sales, and G&A teams to identify opportunities for AI-enabled productivity and quality improvements; Drive adoption of agents and agentic tooling and maintain best practices and enablement materials; Build usage, reliability, and cost measurement and feedback loops to guide the roadmap; Use Temporal as customer zero to inform Temporal Cloud, SDKs, the Agent Harness, and an open-source reference architecture; Participate in on-call support for internal users.
