Top Senior Front-End Engineer Jobs in NYC, NY

The role involves leading front-end development efforts, mentoring team members, implementing innovative features, and collaborating with various teams to enhance user experiences across products.

The role involves owning front-end architecture and building high-performance user interfaces using modern frameworks while collaborating with cross-functional teams.

Design, build, and maintain scalable frontend applications using Vue 3 and TypeScript. Own feature delivery from design through production, build reusable components and architecture, improve performance and accessibility, collaborate with backend teams on APIs, write tests, mentor engineers, and help shape frontend tooling, CI/CD, observability, and security practices.

As a Senior Frontend Engineer at Fora, you'll build and enhance the Advisor Experience, collaborating with Product and Design to develop web applications that support travel advisors in managing client interactions and bookings.

Design and implement frontend features for patient and provider web experiences at scale. Build realtime, accessible, high-performance interfaces, own application reliability and monitoring, contribute to architecture and technical roadmap, drive testing and observability best practices, collaborate cross-functionally, and participate in on-call rotations.

Design, build, and maintain provider- and care-team-facing web interfaces for clinical and operational workflows. Own features end-to-end, drive frontend architecture, optimize client-side performance and accessibility, collaborate with product/design/data/clinical teams, instrument metrics, and participate in on-call rotations to ensure reliable production systems.

Design, build, and maintain provider-facing web interfaces for clinical workflows. Own end-to-end frontend architecture, performance, accessibility, testing, observability, and reliability. Collaborate with product, design, data, and clinical teams, contribute to technical roadmap, and participate in on-call rotations to ensure production reliability.

As a Senior Software Engineer, you will lead frontend initiatives using React and React Native, collaborating with product and design to deliver user experiences, while mentoring teammates and shaping frontend architecture.

The Software Engineer will architect and build front-end experiences, collaborating with experts to design solutions and ensuring high-performance user interfaces.

As a Senior Software Engineer in the Frontend Infrastructure & Experience team, you will design and build foundational systems, lead projects, improve developer experience, and mentor engineers across Braze.

The Senior Frontend Engineer will build a real-time collaborative code review platform, mentor engineers, and define the company's technical direction.

As a Senior Frontend Engineer, you will lead the development of complex UIs, ensuring high performance and excellent UX while collaborating closely with design and product teams.

Join Dragonfly's talent network as a Senior Frontend Engineer. Connect with global portfolio companies in the crypto ecosystem.

Build and scale Medal's Electron-based React frontend to support 100M+ users. Ship high-quality, performant features, own end-to-end implementation, profile production performance, run A/B tests and measure feature metrics, iterate quickly with product leadership and the community, and collaborate in-person with the NYC product team.

Own and scale quality infrastructure for web engineering during the migration from a monolith to microfrontends. Build shared testing frameworks, tooling, CI/CD quality gates, and metrics; shift coverage toward unit, component, integration, and contract tests; enable AI-driven testing workflows and agent verification; mentor engineers and drive adoption of quality practices across teams.

Lead the design and development of frontend architecture, implement user interfaces, manage complex state systems, and enforce coding standards. Collaborate with designers and backend teams to enhance performance and maintainability of the frontend codebase.

As a Senior Front End Software Engineer, you will develop user interfaces and APIs for data-intensive applications, ensuring usability and performance while mentoring other engineers.

The Senior Front-End Engineer will develop enterprise-grade web applications using React, collaborate with UX designers and project managers, and enhance existing applications' performance.

Develop and enhance web applications using Vue.js, collaborating with various team members, and providing efficiency improvements and support for existing applications.

The Senior Frontend Engineer will develop user-friendly and scalable components for a data labeling platform, collaborating with teams and mentoring junior engineers.

Build and own responsive, high-performance React + TypeScript web applications. Design frontend architecture, reusable components, state management, and data-fetching. Collaborate with product and backend teams, optimize performance and accessibility, and improve developer tooling and workflows. Contribute across the stack when needed.

As a Senior Engineer (UI SDET), you will ensure quality through automation and manual testing, developing robust test frameworks and collaborating with engineering teams to enhance product performance and reliability.

The role involves developing optimized web and mobile applications, focusing on modern front-end frameworks and CAD components, while collaborating in a small team environment.

As a Senior Front End Engineer, you will lead feature development, write code, and influence product architecture for AI-powered EMR software.

As a Senior Frontend Engineer, you will design and build user interfaces for Farsight AI's products, focusing on creating seamless experiences in financial services. You'll work on both long-term projects and rapid iterations based on customer feedback, ensuring high-quality code and design standards.