Technical Product Manager III

Bankjoy is a Y Combinator and Bessemer Venture Partner backed FinTech startup changing the way community banks and credit unions do business, enabling them to become tech-driven and digital first. The Vendor Integration team owns every fintech connection in the product suite, including payment and card vendors, identity and fraud vendors, data aggregators, and the SSO that brings third-party products into the apps. The team is small and generalist: five engineers and one QA. As the team's only PM, the role owns every PRD, vendor decision, and roadmap call in this space.

Responsibilities

Take vendors from first call to production, including reviewing vendor API packages, running open-question lists, holding scope and schedule, and owning the pilot client relationship through UAT and go-live; write PRDs and companion context docs, run readiness checks, and break epics into testable stories; do technical diligence on the .NET backend and Angular frontend, and occasionally ship small changes on a branch; coordinate with the authentication, banking core, and core product teams; write product feature specs, vendor implementation guides, client test guides, and quarterly release notes; create first-draft Figma screens and HTML prototypes; build and maintain AI agent skills, a team knowledge base, and automation for repeated PM work; set priorities with the Tech Lead, run sprint planning and backlog grooming, and own the Jira board; own payments, cards, data and identity, documents and imaging, and onboarding of new vendors each quarter

Requirements

4+ years as a product manager on a B2B platform; at least 2 years in integrations, payments, or fintech infrastructure; shipped at least one third-party integration end to end (vendor evaluation, requirements, certification, pilot, production); writes clearly and concisely; managed a vendor relationship where the vendor's process set the schedule; can read C# and TypeScript well enough to trace a code path, spot a missing piece, and estimate a change; comfortable with git (branches, rebases, diffs, cherry-picks) and can open a PR; understands SSO and API auth patterns (OAuth client credentials, token exchange (RFC 8693), SAML, JWKS, signed URLs, iframe postMessage); can derive requirements from an OpenAPI spec or Postman collection; knows what puts a flow in PCI scope and what doesn't; understands how fintech products plug into a bank; understands the credit union and community bank buyer; records decisions with the reasons behind them; ships first drafts fast and iterates in the open; uses AI tools daily and can show a workflow they built

Nice to have

Direct core banking experience

Benefits

Fast-paced and collaborative environment; competitive compensation; stock options; 100% of extended medical, dental, and vision premiums for employee and family under the single comprehensive plan (Canada); retirement plan with 4% company matching; 8 weeks paid parental leave for birthing parents, 4 weeks for non-birthing parents; 3-5 weeks PTO depending on tenure; 5 health days; 15 holidays; end of year shutdown; performance-based bonuses; remote first culture