Top Backend Engineer Jobs in San Francisco, CA

Lead backend engineering for a consumer mobile product: design, build and own Rust-based microservices, define APIs and data models, coordinate with mobile teams, drive architecture and execution, and raise engineering standards across backend and mobile codebases.

The Staff Back-End Engineer will lead technical initiatives, improve financial systems' reliability, and mentor engineers in backend engineering using Ruby on Rails.

As a Staff Backend Engineer, you'll design and operate backend services, lead technical initiatives, ensure reliability, and mentor team members in a remote-first setup.

The Backend Engineer will build efficient software solutions, own critical system components, drive performance optimization, and mentor junior engineers.

The Backend Engineer will design and implement backend systems and APIs, optimize performance, and mentor junior engineers to enhance user engagement and drive growth for Hebbia's AI platform.

As a backend engineer, you'll develop scalable software solutions, optimize performance across systems, and mentor junior engineers while focusing on efficient data communication and integration.

Design and implement secure, robust, and scalable backend services for speech processing. Debug complex system issues and partner with Product teams to drive feature development.

Lead the technical strategy for GitLab Secrets Manager, focusing on secure, multi-tenant secrets management architecture, integration with OpenBao, and collaboration across teams.

You will tackle AI challenges, develop scalable software and collaborate with teams to enhance healthcare navigation using AI solutions.

As a Back-End Engineer, you will design, implement, and maintain core infrastructure while ensuring performance, scalability, and reliability in a fintech environment.

As a Backend Engineer, you will design and optimize backend services, APIs, and data processing, collaborating with leadership and users.

The role involves leading technology projects, mentoring developers, and delivering cloud-based solutions while collaborating with product managers.

Build enterprise-grade authentication, authorization, and identity features across the full stack. Design and implement RBAC, provisioning (SCIM), SSO/OAuth integrations, secure public APIs, and admin workflows for auditing and compliance. Own end-to-end product changes, collaborate on architecture, and mentor engineers to deliver scalable, reliable systems for enterprise customers.

The Software Engineer, Backend will develop scalable distributed systems, build REST APIs, and ensure high-quality software delivery while collaborating with teammates and stakeholders.

As a Staff Backend Engineer, you'll manage systems and APIs, optimize truck routing and payment processing, and integrate with telematics providers while utilizing AI coding tools.

As a Staff Backend Engineer, you'll design scalable solutions, lead technical architecture, contribute to products, and work in a dynamic environment with a focus on high-quality code.

As a Backend Engineer, you'll build backend services for candidate-job matching and marketplace workflows, focusing on APIs, data models, and operational systems.

The Principal Software Engineer will design and scale backend systems for Salesforce's AI-driven supply chain workflow engine, collaborate with teams, lead engineers, and ensure operational excellence and best practices in development.

As a Backend Engineer, you will develop low-latency systems for real-time voice AI, collaborating with product and research teams to enhance AI capabilities while scaling infrastructure to meet growing demands.

As a Backend Engineer at Brain Co., you will design, build, and operate backend services and data pipelines for AI products, focusing on robustness and scalability. You'll collaborate across teams and own the full service lifecycle while ensuring high availability and performance. You should have 3+ years of experience in production backend systems and a strong foundation in APIs and distributed systems.

Build and scale backend systems for the Lapel platform, design APIs, manage database schemas, and optimize performance. Collaborate with product teams to implement reliable backend solutions.

Develop and maintain backend systems and APIs, focusing on performance optimization, security, and collaboration with AI/ML teams.

The Staff Backend Engineer will design high-performance infrastructure, optimize large-scale systems, and lead initiatives, collaborating closely with the CTO and the engineering team.

The Senior Backend Engineer will enhance the backend platform by developing scalable services and APIs, drive the software lifecycle, mentor others, and utilize AI tools to improve workflows.

The Staff Backend Engineer will lead the technical vision and architecture for the commerce platform, ensuring scalability and reliability while collaborating with cross-functional teams and mentoring other engineers.