Top Backend Engineer Jobs in San Francisco, CA

Lead engineering best practices and develop scalable AI-driven applications and data pipelines while mentoring other engineers. Analyze complex problems and deliver impactful AI products.

Design, build, and scale core backend systems; manage services and APIs for engineering data streams, ensuring performance and compliance.

As a Backend Engineer, you will develop and maintain backend services, design scalable APIs, collaborate across teams, and enhance your skills in AI and healthcare applications.

The Backend Engineer will develop scalable systems for health data management, ensuring compliance with regulations and enhancing data security. Responsibilities include building APIs, managing data integrity, and collaborating across teams.

Design and implement secure, scalable backend services for voice agents, integrate AI models and telephony, improve inference, debug concurrent systems, and collaborate with Product to deliver features end-to-end.

Lead the design and implementation of backend services for data cataloging and ML training systems, focusing on performance and scalability.

Build and enhance AI applications for enterprises, focusing on frontend development using modern technologies like Next.js and React. Collaborate with teams to create intuitive user experiences and optimize UI performance.

The Senior Backend Engineer will develop AI-powered language learning products, focusing on backend systems while coordinating with design and machine learning teams.

Build and maintain scalable backend services and APIs, optimize system performance, collaborate with stakeholders, and improve AI workflows.

Lead high-impact AI solutions, overseeing architecture and deployment. Partner with stakeholders, coach engineers, and drive project success from inception to launch.

As a Staff Backend Engineer, you will lead backend initiatives for energy markets, operationalize ML models, and maintain scalable infrastructure.

Design, develop, and maintain scalable APIs and secure backend services. Collaborate with teams to ensure system reliability and performance while identifying security risks.

The Senior Backend Engineer will enhance data integration infrastructure, manage internal systems, and collaborate with teams to execute engineering tasks for growth initiatives.

The Staff Software Engineer will define architecture for cross-service financial correctness, mentor engineers, and lead AI guardrails while collaborating with multiple teams.

The role involves maintaining and modernizing the Rails stack, improving performance and reliability, and building internal tooling to support scalable infrastructure.

As a Senior Backend Engineer, you'll develop, deploy, and monitor microservices, enforce security policies, and improve automation tooling.

The Backend Developer will design and implement scalable applications, maintain cloud services, ensure security best practices, and collaborate on new features.

As a Staff Engineer at ClickUp, you'll design and enhance search infrastructure using OpenSearch/ElasticSearch, optimize query relevance, and mentor junior engineers.

Develop and maintain scalable backend systems at ClickUp. Collaborate with teams, optimize database queries, debug issues, and foster a culture of learning.

Prototype and build backend online game features, develop new services, support live features, and collaborate with design teams while fostering a healthy technical culture.

As a Backend Engineer, you'll design and maintain scalable backend systems, collaborate with cross-functional teams, and mentor junior engineers in a healthcare AI startup.

As a Backend Engineer, you will develop resilient applications using Python and FastAPI, working on large-scale data analytics with a focus on AI coding tools.

The Backend Engineer for AI will develop AI-powered features, solving complex problems, collaborating with teams, and delivering impactful products.

The Backend Engineer will build and scale backend systems, design robust APIs, manage data flows, optimize performance, and ensure security. The role involves close collaboration with product and design to create reliable solutions.

As a Senior Backend Engineer, you will design and maintain scalable backend systems, implement integrations, and ensure system stability, focusing on revenue optimization and automation.