Top Tech Jobs & Startup Jobs in San Francisco, CA

Build and maintain the backend infrastructure for member support: contact center (voice/chat/IVR), agent provisioning, AI-powered self-service and call/chat summarization, routing and observability pipelines, and resilient APIs. Collaborate with product, conversational design, and operations; write well-tested scalable code; participate in on-call rotation and improve system reliability and monitoring.

Build and scale card products end-to-end across frontend (web and mobile) and backend services. Lead multi-engineer efforts, design scalable systems, collaborate with product/design/risk/compliance, improve engineering quality, mentor engineers, participate in on-call rotation, and deliver reliable features for millions of members.

Partner with Marketing, Growth, Product, and Data to manage marketing budgets, forecast growth, and measure ROI. Build scalable financial models, dashboards, and cohort analyses to inform investment decisions, improve forecasting, and communicate insights to senior leadership and earnings narratives.

Build and maintain internal React Native frameworks, developer tooling, and shared infrastructure to improve app quality, performance, and observability. Automate mobile CI/CD and release orchestration, manage platform upgrades and native module compatibility, partner with QA on iOS and Android releases, and write documentation to scale best practices for hundreds of engineers and millions of users.

Full-stack engineer owning membership features end-to-end: design APIs, build backend services and mobile UI components, partner with product/design/data, run experiments, and measure impact to drive member engagement and retention.

Lead architecture and technical strategy for high-traffic, member-facing Growth systems. Drive experimentation infrastructure and execution, improve performance and reliability, influence product direction, mentor senior engineers, and leverage AI/LLMs to personalize member experiences and increase acquisition, activation, and engagement.

Build and scale full‑stack membership features for Chime's mobile app: design APIs and UI, own end-to-end projects, partner with product/design/data science, run experiments, improve reliability and performance, and mentor engineers.

Lead and validate processor implementations and migrations, perform advanced SQL-based investigations in Snowflake, support reconciliations and incident response, and partner cross-functionally and with bank partners to ensure accurate funds flows and operational readiness.

Design, build, test, and deploy backend services and APIs for a highly reliable, scalable financial platform. Ensure security, performance, resilience, and auditability. Collaborate with infrastructure and QA teams, follow TDD and agile practices, and participate in on-call rotation for production incidents.

Design, train, deploy, and monitor large-scale sequential and deep learning models (including transformers) to personalize growth and marketing experiences using financial and behavioral data. Collaborate with Growth, Product, and Engineering to build scalable ML infrastructure, experimentation frameworks, and production MLOps for real-time and batch systems that improve member engagement.