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

Lead and manage an engineering team building internal AI-powered security tooling and automation. Own delivery, roadmap, and infrastructure (Kubernetes, serverless, ETL/log pipelines). Build tools for incident response, threat hunting, and remediation, partner with product teams to reduce risk, mentor engineers, and drive AI-driven solutions at scale.

Design and operate scalable, event-driven backend systems in Python for AI-native financial products. Build typed APIs (FastAPI + Pydantic), own data and ledger architectures, develop reliability primitives, partner with ML teams to productionize models, and ship platform foundations for audited, high-throughput financial workflows.

Build and maintain native iOS or Android apps using modern frameworks; own feature design and delivery; shape app architecture, CI/CD, and mobile engineering best practices; collaborate with product and design to deliver reliable, performant mobile experiences.

Lead and scale Airwallex's global second-line risk management function. Build frameworks, governance, metrics, and monitoring; partner with cross-functional teams and executives to define risk appetite, mitigate enterprise risks (fraud, financial crime, counterparty, operational), embed risk culture, and recruit and develop a global risk team to support growth across products and markets.

Design, build, and deploy production AI agents and orchestration systems using tools like LangChain and LlamaIndex. Apply prompting, RAG, fine-tuning, and model selection. Architect agent reasoning and workflows, implement monitoring and evaluation, and integrate AI systems with backend and frontend services for scalable, reliable, compliant production deployments.

Build and lead internal AI tooling and automation for security: develop threat-hunting and remediation tools, own large-scale log and ETL pipelines, maintain Kubernetes and serverless infrastructure, partner with product teams to reduce risk, and mentor junior engineers.

Lead Airwallex's global second-line Financial Risk function across credit, liquidity, capital, market, and model risk. Set frameworks, policies, limits, and governance; challenge first-line decisions; oversee stress testing, ICAAP/ILAAP, liquidity resilience, FX/market hedging, and model governance. Build and lead a global team and advise senior management, boards, and regulators.

Lead and define a 1-3 year technical roadmap for a petabyte-scale realtime data platform. Modernize core data infrastructure, enable realtime analytics and AI-driven features, scale and structure engineering teams, hire and mentor managers and senior ICs, and partner with product and engineering teams to deliver governed, performant data and AI capabilities.

Lead global payroll operations, ensure compliance and accurate processing, automate termination calculations, analyze payroll data for Finance/HR, resolve payroll inquiries, drive unified global payroll implementation, optimize HRIS/payroll integrations, and improve processes, controls and employee experience.

Full-cycle recruiter supporting GTM/commercial and corporate hiring: sourcing, screening, interviewing, negotiating offers, partnering with hiring managers, using data/analytics to optimize processes and improve candidate experience.