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

Lead and scale OnePay's consumer insights function. Design and run quantitative and qualitative research (pricing, brand health, segmentation), build tracking programs and infrastructure, influence product, brand, and marketing strategy, measure campaign and product impact, and enable non-research teams to apply research-driven decision making.

As a Design Engineer at OnePay, you will create production-ready components, leverage AI tools for efficiency, and collaborate closely with design and engineering teams to innovate design handoff processes.

Own end-to-end creative production for Growth marketing across paid channels (paid social, SEM, UAC). Manage briefs, creative testing calendar, approvals with Legal and banking partners, landing page and asset trafficking, and integrate AI tools to scale creative output while ensuring compliance and on-time launches.

Drive full-funnel creative strategy from awareness through post-install onboarding. Partner with paid channel leads, Growth, Product, and agencies to build testing frameworks, develop hypotheses, prioritize experiments, synthesize results, and turn learnings into conversion-focused creative recommendations. Integrate AI into creative workflows to improve efficiency and quality.

Lead day-to-day disputes operations and strategy, drive AI/LLM-driven automation, optimize tooling and vendor performance, perform root cause analysis, and partner cross-functionally to improve dispute workflows, compliance, and customer outcomes.

As a Full Stack Engineer, you will develop and implement features, APIs, and products, collaborating with cross-functional teams to enhance customer experiences.

Lead the embedded finance distribution strategy, build partnerships, oversee product success, and drive growth in payments and HR tech ecosystems.

Lead accounting policy and financial reporting at OnePay, ensuring compliance with US GAAP, overseeing financial statements, and partnering cross-functionally to support growth.

As a Staff Full Stack Engineer, you will lead complex projects for the lending platform, mentor engineers, and drive system optimization while collaborating with cross-functional teams.

As a React Native Engineer, you will develop user-friendly app features, optimize performance, and collaborate with teams to deliver effective solutions.