Top Senior Level Javascript Jobs in NYC

Experienced front-end engineer needed to work on large-scale applications, focus on code quality and customer experience, collaborate with team members to build and scale services at Cloudflare.

As a Principal Front-end Software Engineer on the Web team at Square, you will lead the transformation of web front-end engineering, establish best practices with React, advocate for tooling improvements, mentor engineers, and contribute to a high-quality, high-velocity culture.

Seeking a Senior Software Engineer proficient in TypeScript and Python to work on a remote-first team at Prefect. Responsibilities include developing web applications, contributing to open-source projects, and leading engineering projects. Requires 5-8+ years of programming experience with Python and TypeScript, knowledge of scalable user interfaces, cloud services, and experience with Kubernetes.

Architect, build, and test Gusto's product suite across various domains. Lead innovation, scale applications, and collaborate with cross-functional teams to deliver customer-driven solutions. Ensure high-quality, reliable production systems at scale. Targeting experienced software engineers with a passion for customer-centric development and expertise in Ruby, Rails, and React.

Seeking a full-time Engineering Manager to oversee a team of engineers and lead the development of a telemedicine platform at Zealthy, a healthcare startup. Responsibilities include coding, technical leadership, project management, and collaboration with cross-functional teams. Must have experience in software development, proficiency in Typescript, Javascript, and React, and demonstrated leadership skills in a technical role.

Axio is looking for a Senior or Staff Full Stack Software Engineer to help with their transformation to SaaS. The role involves refactoring web client logic, establishing a microservice architecture, and reinventing the UX. The right candidate will work closely with product, data science, and devops to enhance and support the products.

The Senior Design Engineer role at Alloy involves owning and evolving the design system to provide seamless and safe customer experiences for financial companies. The role includes collaborating with product designers, frontend engineers, and various user groups to create a category-leading design system.