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

Build and ship native iOS features for onboarding, accounts, cards, payments, transfers, rewards and AI-assisted journeys. Improve performance, reliability and UX; integrate APIs and authentication; collaborate with product, design, backend and AI teams; own app quality and production issue debugging.

Design, build, and ship native Android features in Kotlin for BJAK's AI Neobank app. Integrate backend APIs, improve performance, reduce crashes, collaborate with product/design, use analytics to iterate, and add on-device AI where it improves UX.

Build and ship Android and/or iOS features for BJAK's AI Neobank app. Own end-to-end mobile experiences—from product problem through releases—working with backend, design, product and AI teams. Improve app quality using analytics, crash reports, and user feedback, and raise standards for UX, reliability and performance.

Build production AI agents, LLM apps, RAG and retrieval-based systems, tool-calling and automations for fintech workflows (onboarding, KYC, risk, CRM). Ship, evaluate, and improve reliable AI-enabled systems with product and engineering teams, addressing latency, cost, security and compliance.

Lead A1's external communications: develop global PR strategy, shape product and company messaging, secure media coverage, write and edit announcements, prepare executives for interviews, coordinate launch and partnership communications, monitor media, and support crisis communications while working closely with leadership, product, and recruiting teams.

Lead A1's external communications and media relations: develop global strategy, craft messaging and product narratives, write and edit announcements, build journalist relationships, prepare executives for media, manage launches, monitor coverage, and support crisis communications while working closely with leadership and product teams.

Lead A1's global external communications: develop strategy and messaging, build media relationships, write and edit announcements, prepare executives for interviews, manage product launch communications, monitor coverage, and support crisis PR.

Lead end-to-end design for AI-driven products, creating user flows and prototypes while advocating for user experience and collaborating with engineering teams.

Lead the design of an AI chat application, creating intuitive user experiences through wireframes and prototypes while collaborating with product and engineering teams.

The role involves building and integrating full-stack features for an AI chat application, focusing on reliable workflows and real-time AI interactions.