Cryptio

Senior Product Manager – API, AI Platform

Cryptio

full-time

Posted on:

Location Type: Hybrid

Location: London • United Kingdom

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Job Level

Senior

About the role

  • Define and drive the API roadmap, balancing the needs of enterprise clients, internal FDE teams, and AI/agentic consumers
  • Lead discovery with enterprise engineering teams to understand real integration patterns and translate them into coherent API design
  • Establish API design principles, versioning strategy, and deprecation policies that give clients and internal teams confidence to build
  • Design APIs with AI consumption in mind: structured responses, semantic clarity, LLM function-calling compatibility, and agentic workflow support
  • Own the end-to-end developer experience: authentication, documentation, SDKs, sandbox environments, error messaging, and time-to-first-call
  • Act as the central coordination point across Engineering, Enterprise Solutions, AI/ML, Sales, and Customer Success
  • Define and monitor platform KPIs: uptime, latency, error rates, adoption, and developer integration speed
  • Support client onboarding, bespoke integrations, and API-based deal enablement alongside Sales and Enterprise Solutions

Requirements

  • Has deep technical fluency in API design, versioning, and enterprise integration patterns
  • Has experience building or owning developer-facing platforms and can speak credibly to engineering teams
  • Understands how LLMs and agentic systems interact with APIs and can design for that consumption model
  • Communicates clearly across technical and non-technical audiences, and thrives in cross-functional coordination roles
  • Brings strong product instincts: can synthesise competing stakeholder requirements into a clear, prioritised strategy
  • Is comfortable operating with autonomy and taking full ownership of a complex, horizontal platform
  • Bonus: experience in crypto, fintech, compliance, or data infrastructure
Benefits
  • Remote or Hybrid working
  • 25 days paid holiday plus bank holidays
  • One additional day of annual leave each year, up to 30 total days
  • Your birth off
  • Mental health resources, wellbeing programs, and professional coaching
  • Family-friendly policies
  • Fitness and wellness budget
  • MacBook Pro
  • $200 home office setup budget
  • Training and development budget
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
API designversioningenterprise integration patternsdeveloper-facing platformsLLM function-calling compatibilitysemantic clarityerror messagingKPI monitoringauthenticationSDKs
Soft Skills
clear communicationcross-functional coordinationstrong product instinctsautonomyownershipsynthesis of stakeholder requirementsclient onboardingbespoke integrationscollaborationproblem-solving