Frontend Developer Jobs in New York, United States

Frontend Engineering at CareerWellness builds user-facing experiences for the Abacus.AI platform. The role designs and evolves the React desktop client and web app, implements new software patterns, and shares best practices while shipping features daily in an agile environment.

As a Software Engineer III within JPMorgan Chase's Consumer and Community Bank, you will serve as a seasoned member of an agile team designing and delivering trusted, market-leading technology products in a secure, stable, and scalable way. Day-to-day work includes executing software solutions, designing and building reusable React component libraries, producing architecture and design artifacts, analyzing large data sets for continuous improvement, and leveraging enterprise-authorized AI coding

Frontend Development team at Capgemini builds modern, scalable web applications using Angular. The Senior Frontend Developer designs, develops, and maintains responsive UI components, implements state management, and ensures code quality through testing.

Mercury's Platform Engineering team builds the frontend foundations that power its fintech products. The Senior Software Engineer will evolve React, TypeScript, and Vite infrastructure, automate workflows, and improve CI/CD pipelines to enable rapid, high‑confidence releases.

Core Development team at Virtu Financial builds powerful trading tools that power high‑performance market‑making systems. The Software Engineer – Desktop Frontend Developer designs and optimizes C# Winforms interfaces, collaborates with traders and researchers, and scales performance for real‑time trading data.

Palantir seeks a Software Engineer focused on Frontend Developer Productivity to enhance the company’s frontend stack. The role involves designing tools and infrastructure that streamline development, reducing build times and improving quality.

August is building institutional on‑chain infrastructure, including a prime brokerage and a vault‑as‑a‑service platform. As a Frontend Engineer you will craft TypeScript and React interfaces that interact directly with smart contracts and wallet providers, collaborating with backend engineers and researchers to deliver institutional‑grade digital asset products.

Avoca AI builds AI-powered customer engagement systems that replace traditional call centers for home service companies. The Frontend Engineer will own end‑to‑end feature development, turning feedback into product improvements and collaborating with product, customer success, and GTM teams to align engineering decisions with business outcomes.

Lightning AI builds an end-to-end platform for developing, training, and deploying AI systems, combining PyTorch Lightning with cost-efficient large-scale compute. As a Frontend Engineer, you will own key UI and frontend infrastructure features end-to-end, writing React and Redux code, setting technical direction, and partnering with engineering, product, and design to ship iterative improvements.

Graphite builds modern code review tools for fast-moving engineering teams. As a Senior Frontend Engineer, you will design and implement a real‑time, collaborative code review platform, set technical direction, and mentor peers.

Wealthfront seeks a Software Engineer, Frontend to join its cross-functional scrum team in building client-facing wealth management products. The role involves designing features using the in-house Design System, improving infrastructure, and collaborating with backend and mobile engineers.

Thread AI seeks a seasoned frontend engineer to build AI‑native workflow interfaces, focusing on React, TypeScript, and delivering high‑quality, user‑centric experiences across global deployments.

Frontend Platform at Harvey builds shared frontend infrastructure, design system, and tooling to enable rapid, high-quality product experiences across the company. The engineer drives performance, reliability, and developer experience, collaborating with product, design, and infrastructure teams to shape the future of frontend development.

Frontend Platform team at Tabs builds a design system and component library to enable fast, scalable feature development across the revenue platform. The role develops end‑to‑end frontend solutions, collaborates with engineering and product stakeholders to improve user and developer experiences, and helps shape the engineering organization.

Profound is the AI‑driven marketing platform shaping how brands leverage AI search. As a Frontend Engineer you will build high‑performance, visually stunning React and Next.js applications, implement pixel‑perfect UI with Tailwind CSS and advanced animations, and optimize performance and caching for global scale.

Engineering at Monstro builds a governed AI platform for regulated financial institutions, delivering trusted digital advice to clients. The Senior Frontend Engineer will design and own React features, drive frontend architecture, ensure accessibility, and champion test‑driven development within an AI‑powered workflow.

Nominal's platform team builds the connected test and operations platform for advanced hardware systems, turning massive telemetry streams into actionable tools. As a Frontend Software Engineer, you will design intuitive interfaces for complex, real-time data, own ambiguous product problems, and develop scalable React/TypeScript architecture while collaborating with product, design, and backend engineers.

Senior Frontend Software Engineer at Pigment builds production-grade UIs with React and TypeScript, optimizes performance, handles large datasets, collaborates on API design, maintains internal design system, implements AI-driven features, creates real-time data visualizations, balances feature delivery with maintenance, and proactively resolves issues to ensure continuous delivery.

At Navan, the Edge team builds a new product from scratch within a hyper-growth context, delivering a seamless one-stop experience for business travelers. As a Senior Software Engineer, Frontend, you will partner closely with engineers to drive change and improve frontend systems and developer experience, while remaining hands-on and contributing code.