Top Senior Javascript Jobs in NYC, NY

As a JavaScript Developer, you will design, implement, and maintain web applications, collaborate with cross-functional teams, innovate solutions, and ensure high performance and availability of systems.

The Senior Software Engineer II leads the full-stack Ad Tech team at Kargo, developing scalable applications while mentoring junior developers and collaborating across teams.

The Senior Software Engineer will design, develop, test, and implement solutions, collaborate with teams, and mentor peers while focusing on cloud-based services and technologies.

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.

Design, develop, and maintain web applications using JavaScript, Node.js, and React. Collaborate on features, resolve issues, and improve engineering standards.

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

The Software Engineer will design scalable software architectures, collaborate on new features, optimize system performance, and mentor junior engineers.

The Senior Software Engineer will develop software solutions, mentor team members, guide architecture decisions, conduct code reviews, and ensure product scalability and performance.

The Senior Software Engineer will develop end-to-end systems, ensuring quality and scalability while collaborating closely with the executive team and managing complex web applications.

Design and develop frontend and backend components, focusing on APIs and services. Collaborate with teams and ensure code quality through testing. Mentor junior engineers.

The Senior Software Engineer will develop and maintain metering and billing pipelines, provide architectural guidance, mentor peers, and influence project goals.

The role involves designing and developing backend services, ensuring code quality, collaborating with teams, and mentoring junior engineers.

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

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 Staff Backend Engineer will lead architectural initiatives, drive innovation, and build large-scale systems focusing on reliability and performance.

Drive design and implementation of product requirements, collaborate with teams, mentor engineers, and influence platform features and improvements.

Design and build web apps for creating and listening to music. Optimize performance, contribute to design decisions, and create libraries for audio experiences.

The role involves designing and developing the ArcGIS Maps SDK for JavaScript, collaborating with stakeholders, troubleshooting issues, and ensuring high-quality web experiences.

As a Senior Backend Engineer, you will develop a lending platform, write maintainable code, troubleshoot issues, and enhance data models collaboratively with other engineers.

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

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

As a Staff Full-Stack Engineer, you will develop major product features, collaborating with users and engineers to ensure software reliability and performance.

The Staff Backend Engineer will develop and deliver backend features for creators on Patreon, focusing on scalability and performance while mentoring other engineers.