Top Senior Javascript Jobs in San Francisco Bay Area, CA

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

Design, develop, and maintain back-end services and APIs using Node.js and TypeScript, while ensuring code quality, security, and scalability through testing and collaboration with QA and Product teams.

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.

The Backend Engineer will develop and enhance the accounting platform, collaborate with teams, integrate fintech solutions, and ensure system performance and reliability.

Design and build core backend systems for financial products, providing tech leadership and ensuring scalability and security in a fast-paced environment.

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.

As a Staff Software Engineer, you will lead enhancements of JavaScript ecosystem infrastructure focusing on automation, tooling, and security for npm packages while collaborating across teams.

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.

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 Software Engineer will enhance a live app, collaborating with teams to build user-facing features and improve functionality. Strong experience with backend systems and a proactive approach is essential.

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

Design and develop backend services for clinical AI, ensuring high quality and secure coding practices while collaborating across disciplines.

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.

The Senior Backend Software Engineer will build intricate backend systems, develop APIs, ensure high availability, and improve application scalability and performance.

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

Join the Entefy team as a Senior Full Stack Engineer to build a scalable full stack application enhancing digital interaction for global clients.

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

Lead significant parts of product development focusing on both frontend and backend solutions while ensuring a strong user experience.