Top Tech Jobs & Startup Jobs in San Francisco, CA

Build and operate deployment infrastructure for Airflow, Flink, and chalk.ai; own DynamoDB and RDS storage; write Terraform IaC; manage Kubernetes workloads; partner with Data Engineering to design scalable, reliable infrastructure; drive observability, capacity planning, and operational improvements; participate in full lifecycle of infrastructure changes.

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.

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.

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.

The Engineering Manager will lead a tech team focused on enhancing Chime's Spending, Saving, and Investing services through innovation and high-quality engineering practices while managing team objectives aligned with business goals.

Lead credit risk strategy for MyPay, owning underwriting, dynamic limits, and loss forecasting. Build predictive models, run A/B experiments, create dashboards, and manage a team of data analysts while partnering with product, engineering, data science, and finance to balance growth and risk.