Top Backend Engineer Jobs in San Francisco, CA

As a Staff Backend Engineer, you'll design and implement backend systems for financial technology, ensuring reliability, security, and performance. You'll lead a team of engineers, conduct code reviews, and maintain industry standards.

As a Sr. Software Engineer, Backend, you will develop AI-powered solutions for clinical documentation and medical coding, collaborating with cross-functional teams to enhance SaaS products and deliver actionable insights for healthcare organizations.

The Experienced Backend Engineer will architect solutions, mentor engineers, design and enhance critical systems, and build reliable services for Stytch's product roadmap.

As a Backend Engineer on the New Products team, you'll build impactful technology for personal injury law firms, shipping production code quickly and collaborating with a skilled team.

As an Intermediate Backend Engineer, you'll design and develop security management capabilities, build scalable services and APIs, and collaborate with teams to enhance GitLab's security platform.

The Software Engineer I will design and implement backend features for Affirm's underwriting platform, focusing on consumer protection and system performance. They will collaborate with teams and stakeholders, ensuring quality and speed in development while participating in team growth activities.

Design, build, test, and roll out backend features for Toast's payments platform. Deliver scalable, secure APIs, collaborate with PM/UX and cross-functional teams, implement automated tests, monitor releases, and participate in design and code reviews.

As a Staff Software Engineer, you'll design and build scalable data infrastructure, optimize data pipelines, and collaborate across teams to deliver effective streaming solutions, leveraging technologies like Kafka and Spark.

As a Backend Engineer, you'll design, code, and ship full-stack features, integrate APIs, and ensure robust backend systems while collaborating closely with researchers and users.

Design and implement the Models API and data infrastructure to support machine learning model development, ensuring data integrity and performance in real-time applications.

As a Backend Engineer, you will design and build core backend systems, APIs, and observability tools, collaborating with various teams to improve connectivity across devices and platforms.

The Staff Backend Engineer will architect and build scalable backend systems, provide technical leadership, mentor junior engineers, and shape the technical roadmap for World ID.

Build and scale real-time invariant enforcement across fund flows, contribute to core platform development, mentor junior engineers, and operate correctness models in production.

Lead the architecture and development of financial solutions at Airwallex's GTPN, collaborating with cross-functional teams to enhance product offerings, while ensuring high-quality engineering practices and customer satisfaction.

Design and build scalable systems, enable data-driven decisions, collaborate on projects, promote security, and continuously improve backend functionalities.

The Senior Backend Engineer will lead backend architecture design and implementation, ensuring system scalability, security, and performance while mentoring team members and collaborating with cross-functional teams.

The Senior Backend Software Engineer at Headway will design software architecture, mentor teams, and evaluate technology to enhance mental healthcare accessibility.

The role involves owning the architecture and technical direction of Payment Rails infrastructure, designing high-reliability systems for global payment processing, and leading cross-functional collaborations to create efficient, compliant solutions. Responsibilities also include mentoring team members and enhancing operational excellence through AI-driven improvements.

Develop and maintain API services, backend system design for KYC/KYB, data processing, AI/ML integration, ensuring security and optimal performance.

Design and develop a Go-based instrumentation service for GitLab, ensuring data integrity and supporting product development teams with analytics and instrumentation capabilities.

Design, implement, and maintain integrations and services for billing, payments, and accounting systems. Collaborate with product teams, draft technical and testing plans, and develop automated end-to-end and unit tests to ensure production reliability.

The Backend Engineer will design schemas, define APIs, and build scalable backend architecture for AI workflows, collaborating closely with engineering and product teams.

As a Backend Engineer, you'll design scalable infrastructure, mentor teammates, and collaborate with teams to deploy effective solutions.

As a Backend Engineer, you will architect, build, and deploy systems for our data science platform, collaborating with a cross-functional team to enhance machine learning practices.

As a Staff Backend Engineer, you'll lead the development of backend features in a Django monolith, optimize database performance, and mentor other engineers.