Senior Product Manager

About the Company

Antithesis is building a fundamentally new approach to software testing. Our platform uses advanced fuzzing and property-based testing techniques to find deep bugs in customer software and exercise systems in ways that traditional testing cannot.

Responsibilities

• Own one or more major product areas end-to-end, such as onboarding, API, or test lifecycle
• Conduct discovery sessions with customers to understand their needs
• Define clear problem statements and outcomes in ambiguous environments
• Make principled tradeoffs between speed, scope, and technical constraints
• Partner deeply with engineering on complex technical systems
• Influence product strategy and long-term direction
• Define metrics and success criteria
• Help shape product standards and raise the bar for product craft

Requirements

• Startup experience
• Demonstrated 0→1 product experience building new products from scratch
• Comfort operating in high-ambiguity, fast-changing environments
• Experience in developer tools, infrastructure, testing, or security domains
• Strong technical fluency
• Evidence of product judgment under uncertainty
• Experience influencing strategy and prioritization
• Clear, structured written communication
• Experience defining and using metrics/KPIs to drive decisions

Preferred Qualifications

• Engineering background
• Early member of a product team that scaled
• Experience mentoring or hiring PMs
• Experience with APIs, developer abstractions, Kubernetes, secure deployments, or distributed systems