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

Lead technical strategy and execution for a backend ledger team building highly available, audit-grade financial systems. Drive architecture, reliability, monitoring, on-call practices, code quality, cross-functional collaboration, and mentoring to ensure accurate, scalable ledger operations.

Lead and coach a team of Technical Account Managers supporting SMB merchants post-sale. Oversee integrations, escalations, technical guidance, OKRs, demand forecasting, hiring, and cross-functional advocacy to drive merchant success and product adoption.

Design, build, and operate core CIAM backend services for registration, authentication, authorization, account lifecycle, and profile management. Implement OAuth2/OIDC/SAML/SCIM, develop APIs in Python/Kotlin, integrate identity platforms, automate deployments with IaC/CI-CD, and monitor/optimize services for reliability, security (MFA, token handling, encryption), and abuse detection at scale.

Drive the Continuous Integration team, ensuring build systems' reliability and scalability, and mentor CI engineers while improving developer productivity through automation and tooling.

Lead and set technical strategy for the Order Platform powering post-checkout flows (orders, captures, refunds, settlement). Design and ship highly available backend systems, own reliability/operational practices, mentor engineers, collaborate cross-functionally, and drive long-term technical decisions and execution plans.

Lead product for Affirm's 1:Many Distribution Partnerships, owning partner portfolio, building repeatable partner acceleration capabilities, defining roadmaps, metrics, and go-to-market strategies, and coordinating cross-functional teams to launch and scale platform integrations that drive merchant growth.

Lead the Affirm Card and Card Platform strategy and roadmap, manage and scale a team of PMs, own business metrics (GMV, engagement, unit economics, credit), drive platform capabilities (authorization, servicing, APIs), partner with Engineering, Finance, Credit, Legal and external partners, and represent the Card domain in executive planning to deliver scalable consumer card products and integrations.

Lead technical strategy and architecture for Affirm Bank's cloud, data, vendor integrations, and operational tooling. Design, build, and operate high-stakes systems end-to-end, own incident response, vendor selection, and the Bank↔Affirm Inc integration boundary. Ensure examiner-ready documentation, compliance, reliability, and observability while mentoring engineers and pushing AI-assisted engineering practices to increase velocity and product safety.

Lead delivery for the Batch Infrastructure team: design, build, and operate reliable, scalable compute platforms for scheduled and on-demand batch workloads. Collaborate with product/design/analytics, define technical plans, ensure availability (monitoring/on-call), set code and design standards, and mentor engineers to improve delivery and quality.

Lead a commercial account management organization to grow and strengthen platform partnerships. Set vision and strategy, build high-performing teams, drive retention, growth, product adoption, and operational health, influence cross-functional stakeholders, and establish scalable operating models to deliver merchant and business outcomes.