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

Design, build, and ship AI-powered internal tools and intelligent workflows to automate operations across People, Finance, Recruiting, and other teams. Own end-to-end execution from discovery to production, integrate AI services, work cross-functionally, and iterate on deployed systems.

Design and build AI-powered internal tools and automations to improve operations across People, Finance, Recruiting, and business workflows. Own end-to-end delivery from discovery to production, integrating APIs, databases, cloud infrastructure, and AI systems while collaborating with cross-functional teams.

Build and ship AI-native systems for a fintech app: AI agents, RAG/retrieval systems, tool-calling and automation for onboarding, KYC, support, risk, CRM and operations. Work with product and engineering to design reliable, low-hallucination, cost- and latency-aware solutions and turn manual processes into scalable AI-enabled systems.

Build and ship end-to-end product features across frontend, backend, APIs and databases. Implement customer and internal workflows (onboarding, accounts, payments, rewards, FX, KYC, risk). Translate ambiguous product problems into reliable systems with clean UX. Collaborate with product, design, mobile and AI engineers. Create internal tools and automation, and own post-release monitoring, debugging and improvements.

Build and maintain backend services and APIs for onboarding, accounts, payments, cards, transfers, rewards, FX, KYC and risk. Design reliable, secure, observable systems, integrate with partners and AI services, ensure data integrity and incident handling, and collaborate with product and frontend teams to launch and improve financial products at scale.

Lead a product vertical end-to-end for a neobank superapp: set strategy and roadmap, define acceptance criteria, shape technical design for money movement, ensure regulatory/compliance readiness, apply and evaluate LLM/AI where appropriate, and coordinate across engineering, design, compliance, operations, treasury and finance to ship reliable, auditable payment/finance features.

Lead Brand Designer will shape and evolve BJAKrand system, create high-quality brand materials, collaborate cross-functionally, maintain brand guidelines, deliver fast design work, and contribute strategic creative direction.

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

Design detailed HCI interaction models for a proactive AI assistant: input methods, states, supervision, error recovery, human-in-the-loop controls, delegation and reversibility. Produce annotated specs and prototypes, test with users, and collaborate with product and ML teams to translate system constraints into reliable interaction patterns and a reusable HCI pattern library.

Lead cross-functional, high-priority initiatives across product, engineering, hiring, operations and business development. Research markets and opportunities, build teams and processes, drive projects from planning to execution, identify operational improvements, and deliver measurable business outcomes with strong ownership and stakeholder management.