Top Backend Engineer Jobs in San Francisco, CA

As a Senior Backend Engineer at Afresh, you will lead the design and development of scalable APIs for an AI-powered ordering product, drive projects through the entire development lifecycle, and mentor junior engineers.

Build end-to-end features, design intuitive interfaces, manage asynchronous backend jobs, and contribute to open-source efforts, while leading project development from concept to monitoring.

Design and maintain backend systems using Go, own development lifecycle, implement best practices, and engage with customers for feedback.

The Senior Backend Engineer will design and maintain Azure SQL databases, optimize performance, automate deployments, and collaborate with teams on best practices and development.

Design, build, and operate backend platform services and secure APIs powering consumer health products. Integrate with EMR/EHR systems using HL7 FHIR (Epic/MyChart), implement Databricks data workloads, ensure CI/CD and infrastructure-as-code, maintain observability and testing, produce developer docs, mentor engineers, and collaborate across product and customer teams.

Hands-on senior backend/data engineer responsible for designing, building, and scaling backend features, ETL pipelines, data models, and Looker dashboards. Serve as data engineering SME, optimize schemas and ingestion, implement data quality and monitoring, and mentor team members while partnering with product and customer-facing teams.

Design, build, and scale backend services and APIs powering student-university integrations. Improve reliability, performance, and security across distributed systems; automate ingestion and workflows; collaborate with product, frontend, data, and customer teams; champion testing, CI/CD, observability, and mentor engineers.

The Senior Backend Engineer will develop backend solutions using .NET/C# and modern architecture, focusing on cloud services and databases, while managing client projects.

Identify and eliminate backend performance bottlenecks by profiling PHP, optimizing MySQL/MariaDB queries and Memcached usage. Build observability, instrumentation, and dashboards, review code/architecture for performance, mentor teams, and perform deep dives on customer sites to resolve issues.

Design and implement scalable backend systems for IoT solutions, integrating LoRaWAN devices, and maintaining communication protocols while collaborating with cross-functional teams.

The Senior Rust Engineer will develop scalable backend solutions, improve API services, and contribute to infrastructure for a web-scale project.

As a Senior Backend Engineer at Socure, you'll develop scalable backend services for identity verification, optimize system performance, and collaborate with cross-functional teams on document processing integrations.

Design and scale robust web services and ETL architecture to support high transaction volumes. Work collaboratively with teams to drive improvements and build features on the Manifest platform.

As a Senior Backend Engineer, you will develop features for a market intelligence platform, focusing on search infrastructure, query optimization, and large-scale data retrieval.

Design and operate backend services in Python/Django, focusing on APIs, data modeling, performance, and reliability. Collaborate with teams to enhance user workflows and support production issues.

As a Senior Backend Engineer, you'll design scalable services and APIs, maintain systems, and collaborate with teammates to enhance the product experience.

The Senior Back-End Software Engineer designs, develops, and maintains scalable backend systems while taking ownership of the software development lifecycle.

The Senior Software Engineer (Backend) will design and implement micro-services, optimize database schemas, and ensure system reliability for scalable backend systems.

Design, build, and maintain backend systems and APIs in Clojure and Go, mentor engineers, and improve operational standards. Engage in architectural decisions and collaborate with other teams to deliver value.

As a Staff Software Engineer, you will lead architecture for distributed systems, mentor engineers, influence technical direction, and connect technical decisions with business outcomes.

Seeking a Senior Software Engineer to design and maintain backend services at Binance.US using Java, focusing on scalability, security, and blockchain integration. Mentorship and collaboration required.

The role involves developing scalable backend systems in Go and other languages, building high-volume analytics, and designing APIs for ML workflows.

As a Senior Backend Engineer at Offchain Labs, you'll tackle complex distributed systems challenges, optimizing performance and contributing to the security and scalability of blockchain technology.

Develop and maintain the frontend using Vue.js, integrate with Django APIs, ensure application performance, and participate in code reviews for continuous improvement.

The Senior Software Engineer will design and develop backend systems using Go and PostgreSQL, focusing on performance, architecture, and backend microservices for the Flock Safety platform.