Top Senior Javascript Jobs in NYC, NY

As a Senior Full-Stack Software Engineer, you will build AI-driven web applications in TypeScript, manage project priorities, mentor others, and collaborate across teams.

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.

Design, develop, test, implement, and support full-stack cloud-based solutions. Collaborate across Agile teams, mentor engineers, experiment with new technologies, and deliver scalable customer-facing applications.

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 a Senior Full-Stack Software Engineer, you will develop AI-centric web applications, participate in architectural decisions, and mentor team members while managing project priorities and deliverables.

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.

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

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.

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.

Build and maintain the SaaS product, data pipelines, AI agents, and telemetry; contribute to product and tech strategy; work with customers; set engineering best practices and mentor teammates.

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

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

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.

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

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.

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

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.

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.