Top Tech Jobs & Startup Jobs in San Francisco Bay Area, CA

As a Software Engineer, you'll collaborate with your team on projects, write clear code, debug applications, and engage in community growth activities.

The Analytics Lead will leverage data analytics to optimize credit strategies, monitor portfolio performance, and collaborate on credit policy with stakeholders across technical and non-technical teams.

As a Machine Learning Engineer II, you will enhance AI systems for automating customer operations, develop evidence extraction pipelines, and collaborate with teams on model development and deployment.

Independently validate and monitor machine learning models for credit underwriting, credit risk, and fraud detection. Identify model weaknesses, recommend improvements, and collaborate with model owners to remediate findings. Support and maintain the Model Risk Management framework and coordinate with Internal Audit, Internal Controls, and Compliance on audit and regulatory requests.

The Staff Analytics Engineer will own the Financial Subledger Data Platform, build dbt models, implement data quality controls, and mentor a junior engineer, ensuring high operational reliability and cross-functional collaboration.

As a Revenue Operations Analyst II, you'll optimize merchant lifecycle processes, manage lead routing, support attribution tracking, and collaborate across teams to enhance lead management efficiency.

Own and drive the long-term vision and architecture for Affirm's consumer experience across mobile, web, and future surfaces. Build and evolve design systems, navigation, information architecture, and shared React Native platform capabilities. Lead large cross-functional initiatives, set standards and governance, partner with Design and Engineering, and use research and analytics to improve consumer journeys and consistency at scale.

Build, operate, and scale backend systems for card issuing and transaction processing. Break down projects, collaborate with product and cross-functional teams, write tested extensible code, support monitoring and on-call operations, and participate in team growth activities including interviews.

The Staff Product Security Engineer will enhance security in product development, conduct threat modeling, review code, automate processes, and advise on security requirements.

The role involves launching and scaling acquisition channels for the Affirm Card, defining roadmaps, executing acquisition programs, and collaborating cross-functionally to optimize customer acquisition and retention.