Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

Design and implement CIAM backend services for authentication and authorization. Integrate identity systems, manage secure flows, and automate infrastructure.

Own technical success for a named set of large merchants post-sale. Advise developer and product teams on integrations, implement Affirm products into merchant architectures, resolve critical technical issues, drive feature adoption, provide product feedback, and identify operational efficiencies to accelerate onboarding and scale.

Build and maintain an ML feature platform: backend systems for feature creation, exploration, serving, data storage and availability, and offline backfilling. Deliver reliable, scalable, well-tested solutions that enable MLEs, analysts, and decisioning teams; debug large codebases and collaborate across engineering to meet availability and latency goals.

Lead a Reliability Platform Engineering team to build operational intelligence, observability, and AI-driven tooling that improves production availability, resiliency, and operational governance. Partner with Platform, SRE, Infrastructure, and Product teams to define reliability standards, prioritize investments, and deliver scalable reliability and automation solutions.

Lead Affirm's Learning team, developing and executing a comprehensive strategy to enhance individual and organizational capabilities, driving high performance and continuous improvement in learning initiatives.

The Key Accounts Account Executive II is responsible for driving high-impact sales, managing partnerships with major retailers, negotiating deals, and supporting international growth, requiring deep sales expertise and strategic thinking.

Provide technical leadership for partner integrations (e.g., Shopify, Stripe), design solutions, manage project plans and timelines, support external partner technical questions, produce integration documentation, serve as SME/escalation point, recommend platform and tooling improvements, and collaborate with engineering and commercial teams to execute long-term partnership initiatives.

The Director of Product Management will lead teams in Loan Lifecycle and Money Movement, defining strategies, ensuring platform scalability, and improving system reliability while managing stakeholder relationships and team performance.

The Director of Partner Marketing will define and scale Affirm's Partner Marketing strategy, drive revenue growth through performance marketing, and manage senior-level merchant relationships. Responsibilities include leading a team, setting priorities, analyzing marketplace performance, and managing co-marketing budgets.

The role requires leading a backend engineering team to develop Affirm Card platform solutions, collaborating cross-functionally, and fostering a high-performance culture.