
Product Manager
Siena
Job description
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You’ll build new agent capabilities, deploy evals, build process, collaborate closely with other PMs and our CEO to create the infrastructure for the future of e-commerce and CX
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You’ll be the third PM on a elite team building the future of customer experience and e-commerce. Think full-cycle ownership—from discovery to shipping to enabling customers and internal teams
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Build new agent capabilities and create agents that work seamlessly across platforms
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Design and ship evaluation systems that make our agents continuously smarter. Build QA suites, automated testing, and performance monitoring that catches issues before customers do
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Own platform automation and onboarding to help customers go live in days, not weeks. Create AI tools that reduce manual implementation work
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Expand our integrations ecosystem by shipping new platforms and enterprise app requirements. Make it easy for customers to connect their entire tech stack
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Run full launch cycles from internal testing to early access to GA, including customer enablement through webinars, documentation, and training sessions
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Demo your own products to customers and co-sell alongside sales. You’ll be known by name in our customer Slack communities as the PM who ships what they need
Benefits
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🏠 The flexibility to work from anywhere
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🌞 Flexible working hours
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💸 Stock options
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🌴 Unlimited PTO (minimum of 15 days off per year)
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📖 Growth stipend- You’re a builder who thrives at the frontier of AI agents, customer experience, and e-commerce
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We’re looking for someone who can own critical domains in our AI agent ecosystem:
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AI-native mindset—you live in Claude, Cursor, v0, and often max out your daily LLMs limits
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Full-cycle ownership mentality—you find opportunities, run projects, write docs, run demos, enable sales teams, and measure adoption
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Technical fluency with APIs and integrations—you can scope webhook systems, OAuth flows, and complex third-party connections
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Customer-facing confidence—you thrive talking with customers, running demos, and co-selling alongside the sales team
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3+a years of product management experience with technical B2B products, ideally CX, e-commerce or AI automation
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Curiosity and a builder mindset—you like to build things and continuously learn new things
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You get energized by not just shipping new capabilities, but seeing customers adopt them
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Designing evaluation systems that automatically improve agent performance
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Shipping new capabilities that change how shopping happens online
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Building complex AI systems
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You thrive when:- Fill in a short form then jump on an intro call where we’ll discuss your experience building products and managing technical launches
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Build a hands-on case study—vibe code a small AI feature with a live link and Loom walkthrough covering your approach
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Join us for a round of interviews to discuss your experience in more depth
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Work with us for a trial week on a real project. Ship something meaningful while experiencing our culture firsthand. We’ll see how you work, you’ll meet the team, and we’ll both figure out if Siena feels right for you