Senior Product Manager - AI
Postscript is an SMS and messaging platform purpose-built for ecommerce brands on Shopify. We make it easy for merchants to grow revenue, build loyalty, and engage customers through text messaging. Tens of thousands of Shopify stores use Postscript to drive meaningful relationships with their customers.
We are building a brand-new AI product and are looking for a Senior Product Manager, AI to lead it from concept to market. This is a greenfield opportunity: you will define what the product is, who it serves, and how it works. You will partner with machine learning engineers, prompt engineers, product designers, and product engineers to ship an AI-native experience that creates transformational value for Shopify merchants.
All positions at Postscript are fully remote.
Primary Duties
Own the end-to-end product lifecycle for a new AI product, from discovery through launch and iteration
Define product vision, strategy, and roadmap grounded in deep customer understanding and AI/ML feasibility
Partner with MLE and prompt engineering to evaluate AI model capabilities, define guardrails, and design human-in-the-loop experiences
Design and run rapid experiments to validate hypotheses about AI-powered features and customer value
Write clear product specs, success criteria, and evaluation frameworks for AI features (including accuracy, safety, and user trust metrics)
Collaborate cross-functionally with engineering, design, CSMs, and leadership to ship and iterate
Develop and maintain a competitive understanding of the AI landscape in ecommerce/SMS
Serve as the internal and external evangelist for the AI product vision
What We'll Love About You
5+ years of product management experience, with 2+ years working on AI/ML-powered products
Direct experience taking a product from zero-to-one (greenfield builds, not just incremental optimization)
Experience in ecommerce SaaS, martech, or messaging platforms is highly preferred
Deep technical fluency with AI/ML concepts: you can discuss model architectures, prompt engineering, evaluation metrics, and data pipelines with engineering partners
Strong product intuition for when AI adds real value vs. when it doesn't — you are not an AI hype person, you are an AI pragmatist
Demonstrated ability to ship fast, learn from data, and iterate — you prefer shipping v1 over perfecting a PRD
Excellent written and verbal communication; you can make complex AI concepts accessible to merchants, CSMs, and executives
Hands-on experience using AI tools (ChatGPT, Claude, Copilot, etc.) to amplify your own PM work
What You'll Love About Us
Salary range of USD $150k-$206k base plus significant equity (we do not have geo based salaries)
High growth startup - plenty of room for you to directly impact the company and grow your career!
Work from home (or wherever)
Fun - We’re passionate and enjoy what we do
Competitive compensation and opportunity for equity
Flexible paid time off
Health, dental, vision insurance
About the job
Apply for this position
Senior Product Manager - AI
Postscript is an SMS and messaging platform purpose-built for ecommerce brands on Shopify. We make it easy for merchants to grow revenue, build loyalty, and engage customers through text messaging. Tens of thousands of Shopify stores use Postscript to drive meaningful relationships with their customers.
We are building a brand-new AI product and are looking for a Senior Product Manager, AI to lead it from concept to market. This is a greenfield opportunity: you will define what the product is, who it serves, and how it works. You will partner with machine learning engineers, prompt engineers, product designers, and product engineers to ship an AI-native experience that creates transformational value for Shopify merchants.
All positions at Postscript are fully remote.
Primary Duties
Own the end-to-end product lifecycle for a new AI product, from discovery through launch and iteration
Define product vision, strategy, and roadmap grounded in deep customer understanding and AI/ML feasibility
Partner with MLE and prompt engineering to evaluate AI model capabilities, define guardrails, and design human-in-the-loop experiences
Design and run rapid experiments to validate hypotheses about AI-powered features and customer value
Write clear product specs, success criteria, and evaluation frameworks for AI features (including accuracy, safety, and user trust metrics)
Collaborate cross-functionally with engineering, design, CSMs, and leadership to ship and iterate
Develop and maintain a competitive understanding of the AI landscape in ecommerce/SMS
Serve as the internal and external evangelist for the AI product vision
What We'll Love About You
5+ years of product management experience, with 2+ years working on AI/ML-powered products
Direct experience taking a product from zero-to-one (greenfield builds, not just incremental optimization)
Experience in ecommerce SaaS, martech, or messaging platforms is highly preferred
Deep technical fluency with AI/ML concepts: you can discuss model architectures, prompt engineering, evaluation metrics, and data pipelines with engineering partners
Strong product intuition for when AI adds real value vs. when it doesn't — you are not an AI hype person, you are an AI pragmatist
Demonstrated ability to ship fast, learn from data, and iterate — you prefer shipping v1 over perfecting a PRD
Excellent written and verbal communication; you can make complex AI concepts accessible to merchants, CSMs, and executives
Hands-on experience using AI tools (ChatGPT, Claude, Copilot, etc.) to amplify your own PM work
What You'll Love About Us
Salary range of USD $150k-$206k base plus significant equity (we do not have geo based salaries)
High growth startup - plenty of room for you to directly impact the company and grow your career!
Work from home (or wherever)
Fun - We’re passionate and enjoy what we do
Competitive compensation and opportunity for equity
Flexible paid time off
Health, dental, vision insurance
