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Twilio

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Lead high-stakes AI prototypes inside Twilio's incubation lab, Twilio Forward

This is a Tech Lead role inside Twilio Forward, Twilio's incubation lab for Horizon-3 initiatives like the agent-native communication channel Ola and the Agent-to-Human (A2H) protocol — requiring 10+ years of software engineering experience, hands-on ownership of prototype-to-production AI R&D work, mastery of agentic coding workflows (MCP, LLM-assisted development), and the ability to operate with extreme autonomy in high ambiguity while mentoring peers on engineering standards.

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What this interview tests

  • Owning high-stakes prototypes end-to-end toward production readiness
  • Agentic coding fluency — MCP, LLM-assisted development workflows
  • Operating with extreme autonomy under ambiguous, shifting requirements
  • Choosing appropriate languages/frameworks and data architecture (SQL vs NoSQL)
  • Establishing code review governance and mentoring peers
  • Communicating technical/architectural decisions to executive stakeholders

Common question themes

Walk me through a high-stakes prototype you architected and owned end-to-end

Describe a time requirements shifted rapidly and you had to self-unblock without support

How have you used MCP or LLM-assisted tooling to meaningfully speed up development

Tell me about choosing between SQL and NoSQL for a specific system's data needs

Describe establishing or improving a code review process across a team

How would you explain a complex architectural tradeoff to a non-technical executive

Tell me about validating and integrating a new AI/ML capability into a real product

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