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

Build and maintain payment connectors and web/mobile applications, collaborate with designers and developers, implement new features, troubleshoot and optimize existing systems, adopt new technologies, and deliver high-quality solutions within an Agile team focused on ecommerce and payments integrations.

Lead design and delivery of the AI payment platform: build and productionize ML/LLM models, operate MLOps and inference services, ensure low-latency payment integrations, own AWS and hybrid deployments, enforce PCI-DSS, implement observability, and mentor the engineering team.

Senior individual contributor driving fullstack architecture and technical direction. Design scalable distributed systems and APIs, contribute code across frontend and backend, lead performance refactors, mentor engineers, and partner with Product and leadership on trade-offs, observability, and long-term technical strategy.

Lead and scale client integration operations for a payments platform: manage integration team, oversee end-to-end onboarding, define API and data-handling best practices, collaborate with product/engineering/sales, ensure secure compliant integrations, and optimize processes to drive client satisfaction and retention.

Lead end-to-end execution of complex payments initiatives, coordinating Product and Engineering to define requirements, manage roadmaps, mitigate risks, and scale payment infrastructure. Drive cross-functional alignment, implement program frameworks, track KPIs, and improve reliability, performance, and integrations across payment systems.

Support the Data team by collecting, cleaning, and preparing datasets; perform exploratory analysis; help develop and evaluate ML models; build visualizations and dashboards; document findings; and collaborate with engineers and product teams while learning data science best practices.