Lead Product Manager (Partner Integrations, New Verticals)

Join Flex, a rapidly growing company focused on helping consumers pay their largest bills on time. As a Lead Product Manager, you will be responsible for owning integrations end-to-end, keeping existing integrations healthy, accelerating time-to-integrate, building as you go, and being the connective tissue between various teams. You will thrive in a fast-paced environment, have high agency, and be a strong communicator. A minimum of 4 years of product management experience is required, preferably in a technical or integration-heavy domain.

• Lead the end-to-end integration process with new billers and payment platforms across various verticals, ensuring successful implementation and launch.
• Monitor the reliability and quality of existing integrations, quickly triaging issues and working with engineering to resolve them.
• Identify and remove friction in processes, tooling, and communication to accelerate the time-to-integrate with new partners.
• You are energized by the early stages of a big opportunity, before everything is figured out
• You have high agency and are scrappy. You see what needs to happen and you make it happen
• You are a strong communicator. You write clearly, communicate status proactively, and know how to keep a complex web of stakeholders informed without over-explaining
• You are resilient. When a partner goes dark, a timeline slips, or priorities shift mid-sprint, you recalibrate and keep going. You don't need certainty to make progress
• You have 4+ years of product management experience, ideally in a technical or integration-heavy domain. Prior experience at a fintech, payments company, or B2B SaaS startup is a plus
• You are organized under pressure. You can juggle five in-flight integrations without letting anything fall, and you build the systems you need to stay on top of it
• You are technically curious. You don't need to write code, but you can hold your own with engineers, read API docs, and ask the right questions to unblock a build