Top Senior Javascript Jobs in San Francisco Bay Area, CA

Build scalable backend systems for high traffic, maintain public APIs, develop tools for internal teams, and communicate across engineering teams.

The role involves leading the development of a high-performance Web SDK for fraud detection and risk management, implementing algorithms for device fingerprinting, and ensuring security and performance optimization.

Design, build, and deploy frontend and backend services for video and audio tools, working with emerging web standards and technologies. Collaborate closely with design and product teams to enhance user experience.

As a Senior JavaScript Engineer, you'll lead React projects, estimate workloads, review code, and align engineering with client objectives, creating scalable web applications.

As Founding Full-Stack Engineer, lead the development of technology solutions, build integrations, and define tech roadmap priorities in a remote role for an insurance tech provider.

Lead the development of data science dashboards to mitigate fire hazards, collaborating with various teams to enhance the web application and optimize backend services.

As a Senior Fullstack Software Engineer, you will guide architectural decisions, mentor junior developers, handle complex technical challenges, and ensure project alignment across teams using various front-end and back-end technologies.

As a Senior Full Stack Software Engineer, you'll collaborate with teams, develop applications, and solve complex problems to optimize operations at Zipline.

The Senior Software Engineer will develop consumer-oriented healthcare software, collaborate with teams, and mentor juniors while utilizing modern technologies.

As a Senior Software Engineer at Elicit, you will build features for an AI research assistant, ensuring quality while collaborating with a small team.

As a Product Engineer, you'll build interfaces, APIs, and backend systems, owning the full lifecycle of projects from spec to deployment, and collaborating directly with customers to refine product features.

The Experienced Software Engineer will design, develop, and maintain backend services, ensuring performance and reliability while collaborating with cross-functional teams to implement features and mentor junior engineers.

The role involves building and maintaining backend infrastructure, developing core products, driving technical delivery, and participating in customer discovery efforts.

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 Product Engineer, Fullstack is responsible for improving Pocus' AI-native prospecting platform, building web-apps, and collaborating with teams to deliver high-quality features.

Engage in designing and maintaining core infrastructure for AI systems in healthcare. Lead product initiatives, ensuring high-quality coding and system reliability.

The Senior Application Engineer role involves designing and building applications to provide AI/ML insights, working on full-stack development with an emphasis on back-end services in Python and front-end frameworks like React.

The Senior Full Stack Engineer will design and implement APIs with NodeJS, develop UIs with React, manage data pipelines, and deploy projects on AWS.

The Senior Fullstack Engineer will design software architecture, deliver tested features, attend scrum meetings, and ensure seamless front-end and back-end integration.

Seeking a Senior Software Engineer for full-stack development with 6+ years experience, focusing on Ruby on Rails and cloud technologies, in a remote US position.

As a Senior Software Engineer at Flex, you'll design and maintain financial services architecture, mentor junior engineers, and ensure scalability and security for innovative financial products.

The role involves designing, implementing, and operating micro-services on the Databricks platform, focusing on backend development and interfacing with cloud APIs.

As a Staff Software Engineer, you will build polished APIs, create internal tools, and collaborate with founders and designers to implement efficient backend systems.

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.

The Senior Backend Engineer will develop and scale a commerce platform, focusing on backend services, APIs, and system enhancements. They will work on critical capabilities like billing and analytics while ensuring system reliability and performance.