Top Javascript Jobs in San Francisco Bay Area, CA

The role involves designing and implementing features for a large web application, collaborating with team members, developing scalable solutions, and improving automated tests.

Lead full-stack development using Next.js and NestJS, build Node.js backend services with PostgreSQL, implement real-time messaging, apply prompt engineering and model training, develop embeddings/chunking and RAG features, write TypeScript code, mentor juniors, and participate in code reviews.

Develop back-end features using JavaScript, participate in system design, and take ownership of product development in an agile environment.

Join Customizo as a Junior JavaScript Developer to begin your training as a ServiceNow Developer. You will learn through certification courses, mentorship, and project collaboration, while developing and optimizing solutions integrated with ServiceNow.

The Senior Full Stack JavaScript Developer will build and maintain user interfaces using React and Next.js, integrate with Node.js backends, and guide other developers. Responsibilities include ensuring accessibility, performance, and reliability of features, engaging in code reviews, and collaborating closely with product teams.

Seeking a Full-Stack JavaScript Developer to build web applications, test software systems, and ensure software quality in a collaborative remote environment.

Maintain and improve the LangChain JavaScript package, enhance documentation, assist users, and build example applications.

As a Senior Software Engineer at Sentry, you'll innovate in JavaScript SDKs, push coding boundaries, and engage with the open-source community, ensuring impactful developer tools.

As a Senior Software Engineer, you will develop and innovate JavaScript SDKs for various server runtimes, ensuring high-quality code and engaging with the open-source community.

Senior full‑stack engineer responsible for building backend services (Node.js/TypeScript) and integrating with frontends (React/Vue). Ship production APIs, collaborate cross‑functionally, own delivery, mentor peers, and develop modular, testable, performant systems across diverse greenfield projects.

Design and develop responsive cross-platform mobile applications using React Native and JavaScript, collaborating with teams and ensuring high app performance.

Develop and maintain cross-platform mobile apps using React Native and JavaScript, ensuring high performance and usability through coding, collaboration, and testing.

As a Software Engineer, you'll design and develop web applications and APIs, focusing on both front-end and back-end solutions while collaborating with cross-functional teams in an agile environment.

Build end-to-end features in a JS/TS stack, designing scalable backend services and responsive real-time frontends. Improve observability, performance, and reliability, collaborate with product/design, and own full-stack implementation from APIs and data models to UI.

Build and maintain cloud- and browser-based AI and automation applications (internal and customer-facing). Integrate with third-party APIs (QuickBooks, Microsoft Graph, CRM, Zoom), implement AI workflows (OpenAI), automate business processes (Zoho, PowerAutomate), and ensure security and maintainability while working closely with leadership and IT.

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 Fullstack Engineer will create scalable web experiences, manage technical roadmaps, and design flexible data models while collaborating with Design and engineering teams.

Support enterprise-scale applications in secure environments. Develop UI components, collaborate with teams, and assist with Agile delivery and testing.

Join Pylon as a Software Engineer to build a B2B post-sales support platform, focusing on coding and project management with autonomy.

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

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.

Seek a Senior React/JavaScript UI Developer for enterprise application support focusing on React, Vue, and secure coding principles within Agile.

The role involves owning the product development lifecycle for people products, collaborating with stakeholders, and applying AI innovations in HR and recruiting.

The Software Engineer will develop using React and Ruby on Rails, collaborate with cross-functional teams, and contribute to building customer-centric solutions.

The Full-Stack Engineer will build and optimize applications and interfaces for data acquisition, collaborating with various teams for effective data management and adherence to regulations.