JavaScript jobs in California

PowerToFly is seeking a Cyber Forward Deployed Engineer in California to drive client engagement and deliver high-quality cybersecurity solutions. The role requires expertise in full stack development, including JavaScript, Python, and cloud platforms like AWS or Azure. Candidates should have a Bach

A blockchain development company is seeking a skilled Crypto Wallet Developer to build secure and scalable cryptocurrency wallet applications for mobile and web platforms. The ideal candidate has over 2 years of experience in mobile or blockchain app development, along with proficiency in relevant t

Overview Are you passionate about enhancing web experiences and pushing browser capabilities? Join us as a Product Engineer and help shape the future of Esri’s web offerings. In this role, you’ll improve interactive maps and apps, support complex analyses, and enable smarter decision‑making. You'll

A technology company specializing in AI systems is looking for proficient programmers in the United States to work remotely. This role involves designing coding problems, evaluating AI-generated code for quality, and writing insightful explanations. Candidates should be fluent in English and profici

A leading technology company based in Missouri is looking for an experienced SDET to drive quality through automation. You will lead test automation practices, design and build frameworks using Playwright and SerenityJS, and enforce quality gates in CI/CD pipelines. Ideal candidates will have over 3

6AM City, LLC in California is seeking an entry to associate level Javascript Engineer to build rich visualizations and awesome UI while remaining customer-focused. You'll work with Node.js on the backend and collaborate closely with our design and engineering teams. This role requires a year of pro

Vistaltech is seeking an experienced React Developer to join our dynamic team in California, Missouri. The ideal candidate should have advanced knowledge of JavaScript and ReactJS, focusing on building responsive Single Page Applications (SPAs). This role involves developing and maintaining producti

Tential Solutions seeks a Software Development Engineer in Test (SDET) specialized in loan originations. The role involves collaborating with agile teams to enhance software quality through innovative testing practices. Candidates must have a minimum of 5 years experience in quality engineering and

A leading AI development company seeks proficient programmers to advance AI systems. This fully remote role allows flexibility in scheduling and project selection. Responsibilities include solving coding problems, writing clear code, and evaluating AI-generated code. Candidates should be fluent in E

Overview Esri’s Professional Services is looking for a full stack developer with a front-end focus to contribute across a suite of innovative GIS software products in indoor mapping, transportation, utilities, and system observability. In this role, you’ll craft intuitive, high-performance user inte

Are you ready to shape the next generation of AI research in molecular science? This is a unique opportunity to join a dynamic team at the cutting edge of machine learning research, where you’ll have the chance to design, experiment, and implement groundbreaking models that power large-scale scienti

DataAnnotation

About The Job We are looking for an existing UI Engineer to help train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role, you will need to be proficient in either Python and/or JavaScript. Your r

Follett Corporation

Description In this role you’ll: Deliver high quality software efficiently Provide technical leadership Write high quality, testable and easily maintainable code in a variety of languages (APEX/SOQL, Java, SQL, Javascript, HTML, CSS) Develop test classes and automation test scripts to support Qualit