Top Backend Engineer Jobs in San Francisco, CA

Design, develop, and maintain Java-based backend services and APIs for KeeperApp. Own backend components, optimize MySQL schemas/queries, ensure performance and reliability, apply secure coding practices, participate in code reviews, and collaborate with product and engineering teams to deliver features iteratively.

Lead the technical direction for the engineering team, architect systems, design APIs, and mentor engineers while improving backend infrastructure.

As a Senior Full-Stack Engineer, you will architect technology for web products, lead feature ownership, mentor juniors, and enhance system performance.

The Senior Backend Engineer will maintain a PHP-based payment platform, migrate to Rust, troubleshoot production systems, and contribute to code quality and deployment cycles.

The Senior Software Development Engineer will develop applications using modern programming languages, provide leadership and mentoring, ensure software quality, and lead software improvement initiatives.

The Staff Software Engineer, Backend will lead backend development, modernize the tech stack, ensure service quality, and mentor engineers.

Senior Backend Engineer responsible for building and scaling backend systems to enhance the WeightWatchers member experience, ensuring performance and reliability. Responsibilities include developing APIs, improving data management, achieving operational excellence, and mentoring junior engineers.

Design and build scalable backend services (primarily Kotlin + Spring Boot) for dv01s data analytics platform. Architect data-driven products, optimize performance and maintainability, write tests, collaborate with product, design, data engineering and frontend teams, and work with large loan datasets to deliver customer-facing APIs and analytics.

The Senior Backend Software Engineer will design and execute a migration from MongoDB to PostgreSQL, manage Node.js API services, optimize database performance, and ensure data integrity in a fast-paced environment.

As a DevOps & Cloud Engineer, you will design, deploy, and manage Azure infrastructure, implement CI/CD pipelines, and support backend services while ensuring system security and performance.

Seeking talented Backend Software Engineers to develop solutions for large scale problems and manage project deliverables in machine learning infrastructure.

As a Senior Backend Engineer, you will design and deliver complex systems across software, infrastructure, networking, and security while mentoring junior engineers and ensuring high-quality software delivery.

Design and deliver complex backend systems and APIs in a Kubernetes environment. Drive architectural initiatives, ensure rigorous testing and reliability, optimize data storage with PostgreSQL/Redis/Elasticsearch, contribute to Kotlin and Rust codebases, mentor engineers, and collaborate with product and stakeholders to address customer pain points.

As a Senior Backend Engineer, you'll develop and architect features for user identity and subscription management, ensuring scalable access and reliability across platforms while mentoring team members.

Own and enhance a large section of the API platform: lead technical direction, design and build API decisioning products, write automated tests, troubleshoot/resolve production issues, ensure SLAs and participate in on-call rotations, and collaborate with product, security, and engineering teams.

As a Senior Software Engineer, you'll build scalable APIs, manage unstructured data, and develop both open source SDK and enterprise solutions.

As a Senior Full Stack Engineer, you'll develop solutions for data visualization, manage compute clusters, and enhance user experience focusing on customer value with robust product workflows.

The Senior Software Developer will design, develop, and maintain backend services for satellite operations, ensuring performance and security while mentoring junior developers.

As a Staff Software Engineer, you will enhance Java backend services, optimize in-memory databases, mentor engineers, and collaborate cross-functionally on healthcare data systems.

Design and develop front and backend components, focusing on APIs, microservices, and clean code. Provide mentorship and collaborate cross-functionally to meet product needs.

The Software Engineer (Frontend) at Metabase will develop user-friendly data tools, leveraging React and CSS while ensuring optimal communication and coding practices.

As a Founding Software Engineer, you'll design, develop, and maintain robust backend systems, create user-facing AI features, and collaborate with teams to enhance healthcare tools.

As a Senior Backend Engineer for Kentik's Network Data Team, you will enhance network observability services, collaborate across teams, and solve complex engineering challenges using high-performance software built in Go.

As a Senior Backend Engineer at Eight Sleep, you will develop and maintain back-end services and improve data processing, supporting critical business logic in distributed systems.

As a Software Engineer, you'll design and develop microservices using a cloud-native tech stack, with a focus on financial services and secure systems.