Senior Product Manager — 0→1 Platform (Developer Tools)

Antithesis; Vienna (VA); On-site; USD 140,000 - 190,000; Full time

Job summary

Antithesis is hiring a Senior Product Manager to help build out the product function at Antithesis. This is not a purely executional role inside an established system. You will operate in a fast-moving, technical environment where many decisions are first‑of‑their‑kind.

You will mentor other PMs and help raise the bar for product thinking and practice across the team. You will own one or more major product areas end‑to‑end, conduct discovery with customers, define outcomes, tradeoffs, and

Qualifications

• Startup experience and 0→1 product building.
• Ability to operate in high-ambiguity, fast-changing environments.
• Experience in developer tools, infrastructure, testing, security, or similar technical domains.
• Strong technical fluency; engineering background is a plus.
• Clear, structured written communication and data-driven decision making.
• Experience influencing strategy and prioritization.
• Defined and used metrics / KPIs to drive decisions.

Responsibilities

• Own one or more major product areas end-to-end.
• Conduct discovery sessions with customers.
• Define 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.

Skills

Product management

0→1 product experience

Technical fluency

Strong written communication

Developer tools / infrastructure

Stakeholder management

Prioritization strategy

Ambiguity navigation

Tools

APIs

Kubernetes

Distributed systems

Job description

Antithesis is hiring a Senior Product Manager to help build out the product function at Antithesis. This is not a purely executional role inside an established system. You will operate in a fast-moving, technical environment where many decisions are first‑of‑their‑kind.

You will mentor other PMs and help raise the bar for product thinking and practice across the team. You will own one or more major product areas end‑to‑end, conduct discovery with customers, define outcomes, tradeoffs, and