💼 About This Role

You'll own the intelligence at the core of Blockit: our scheduling agents that autonomously coordinate meetings across people, time zones, and constraints. You'll design and iterate on agent architectures, write and refine prompts, and ship new capabilities. This is one of the first multiplayer, stateful AI agents—coordinating between multiple people and taking real actions in the world.

🎯 What You'll Do

• Write and refine prompts across agent system
• Build and maintain evals to measure agent quality
• Debug agent failures and understand root causes
• Implement new agent capabilities as user needs expand

📋 Requirements

• 2+ years shipping and owning production software
• Strong backend engineering skills
• Experience with LLMs in production systems
• Deep curiosity about agent architectures

✨ Nice to Have

• Ability to work across the stack
• Demonstrated ability to learn quickly in AI space

🎁 Benefits & Perks

• 🏖️ Unlimited PTO
• 🚀 Sequoia-backed, fast-moving team
• 💡 Build something genuinely new
• 🏢 SF office, 4 days on-site