Senior Product Manager (Data APIs)

In this role you will define and execute 9fin’s external data distribution approach, turning our comprehensive credit datasets into standalone API data products. You’ll shape the product vision, catalogue, and commercial model for APIs, data shares, and cloud delivery, aligning with cross-functional teams and a partner-led GTM. You’ll work on delivering reliable, well-documented data products that meet enterprise client needs and drive data-driven workflows. This is a 0-to-1 build with high strategic impact, partnering with sales, legal, and engineering to scale the platform.

• Competitive salary
• Pension with 7% company matching
• Private medical insurance
• Season ticket and cycle-to-work schemes
• Hybrid flexibility with up to 3 months annual work abroad
• Holiday entitlement and sabbatical after 5 years

• Define product vision and strategy for external data distribution (APIs, data shares, cloud delivery)
• Own data catalogue decisions: what datasets to expose, formats, channels, and sequencing
• Design end-to-end developer experience: API design, docs, sandbox, error handling, rate limiting, versioning
• Collaborate with analytics engineering and domain teams on schemas and data models for external consumption
• Engage 1–2 enterprise clients during development to co-create data products
• Shape commercial models for API products: packaging, tiering, usage-based pricing, entitlements
• Partner with Head of Analytics to ensure data quality, freshness, and reliability
• Define SLAs and build monitoring/metering for data delivery
• Manage entitlements and access controls under contractual terms with usage limits
• Work with Legal on data usage policies and IP protection
• Establish feedback loops from API consumers to improve data products
• Coordinate across platform, analytics, domain squads, and Sales/CS to align priorities
• Support transition to a solution-selling GTM, including POC design and technical onboarding
• Engage directly with client technical teams during pilots and integrations
• Translate technical concepts for non-technical stakeholders
• Communicate strategy and progress to leadership and cross-functional teams

• 5+ years in product management, with 2+ years building API or data distribution products at a B2B company
• Experience designing APIs for external consumers (schemas, versioning, rate limiting, documentation)
• Track record shipping data products from data exposure to commercial packaging and onboarding
• Understanding of data infrastructure: pipelines, warehouses, ETL/ELT, data modeling; familiarity with Snowflake
• Proficiency in SQL and Python for data validation and insights
• Experience in solution-selling or partner-led GTM with POCs, pilots, or co-development
• Ability to lead cross-functional initiatives without a dedicated team; strong collaboration
• Strong commercial intuition for enterprise data buyers and product-market fit
• Clear communication bridging technical and business audiences

• cross-functional collaboration
• strong communication
• commercial acumen
• API design and schema strategy
• data catalog and data modeling
• ETL/ELT concepts