React jobs in Brooklyn

Company Description NIC.KL Inc. enables you to invest directly in content important to your world. Here’s what we believe: if we make it easier to support great content, it will only get better and there will be more of it. Empowering the individuals who are unapologetically ambitious in their searc

Lead Product Engineer (Full Stack), Materia AI This role is heavily backend focused (roughly 70% backend / 30% frontend). We are specifically looking for engineers who have built and shipped real products end-to-end , not just contributed small features within large organizations. Strong preference

Required Skills: 15+ years professional software engineering experience with significant depth in front-end web development; experience leading projects and mentoring engineers. Expert-level React proficiency (hooks, component composition, context, rendering behavior, concurrency-related patterns wh

# Remote Senior Software Engineer - React Job at NearformUSA11 hours agoFull TimeUSA$150000 - $180000 USDJavaScriptTypeScriptReactPythonRustJavaFigmaAdobe XDAgileDesign PrinciplesDevOpsExcelengineer“When applying, mention the word FarCoder to show you’ve read the job post completely. Employers can l

PSECU is seeking a Developer to design, develop, and maintain software applications across React Native, .NET C#, JavaScript, Java, XML, and JSON. The role entails collaborating with product managers and designers, delivering high-quality code, performing reviews, and staying current with evolving t

Software Engineer (Front End React)NIC.KL Inc. enables you to invest directly in content important to your world.Here's what we believe: if we make it easier to support great content, it will only get better and there will be more of it.Empowering the individuals who are unapologetically ambitious i

This is a full-time, permanent opportunity for candidates based in the United States and authorized to work without sponsorship. Please note that visa sponsorship is not available for this role. This position also requires traveling to client sites within the U.S. , with travel expenses covered by t

Verity is hiring a founding Senior Manager, Design Systems Engineer to build Verity Canvas, our code-canonical design system for healthcare software. You will align the real codebase with the Figma library, turning design decisions into type-safe, accessible components. As we migrate from Angular to

Lead Product Engineer (Full Stack)This role is heavily backend focused (roughly 70% backend / 30% frontend). We are specifically looking for engineers who have built and shipped real products end-to-end, not just contributed small features within large organizations.Strong preference for candidates

Jobtailor in the United States (Kentucky) is seeking a software engineer to build and maintain enterprise applications using React, .NET/C#, and SQL Server. You will design, test, deploy, and operate full-stack solutions and work across front-end, back-end, and database layers. You will focus on per

Northern Trust Corp is seeking an Analyst, SW Full Stack Engineer in Chicago to design and implement end-to-end applications. You will work on UI, business logic, data integration, and maintain code quality across the stack using Java/JEE, Python, Spring Boot, and modern web technologies. You will c

The IMA Group is seeking a Full Stack Developer to join our remote technology team. You will build and maintain enterprise web applications while contributing to AI-driven initiatives across the organization. This fully remote role emphasizes independence, collaboration with cross-functional teams,

TechFlow Solutions is seeking a Senior Full Stack Developer to lead development of our core web platform. You’ll work across the stack, from React frontends to Node.js and PostgreSQL backends, ensuring scalable, secure systems for thousands of users. You will mentor junior engineers, perform code re

Northern Trust, a global leader in wealth management and financial services, seeks a skilled full-stack developer to design and implement end-to-end components of custom applications. You will work on UI, business logic, data and integration layers, plus testing and maintenance across the stack usin

Nearform is hiring a remote Senior Software Engineer - React for the USA market. This full-time role focuses on building scalable user interfaces with React, TypeScript, and JavaScript. You will collaborate with distributed teams and work on AI-enabled projects. The role requires strong React/TypeSc

Pirros in Los Angeles builds AI-powered design production tools for architects and engineers. This role involves designing, building, and maintaining full-stack web applications used daily by AECO professionals, translating requirements into scalable solutions. You will own features end-to-end, from

Nearform is seeking a Senior Engineer in the United States to design and build AI-enabled applications with React and related frameworks. You will contribute to data storage solutions, performance optimizations, and collaboration with distributed teams across client projects. The role emphasizes 8+

Upstart is seeking a Senior Software Engineer to own large frontend and full-stack initiatives using React and TypeScript. You’ll shape architecture, plan multi-month roadmaps, and work closely with product, design, and backend engineers to build scalable, high-quality borrower experiences. You’ll m

A healthcare technology company is seeking a Software Engineer to join their team in Brooklyn, NY. This role involves developing applications across a Node.js, TypeScript, PostgreSQL, and React stack, primarily deployed on AWS. Candidates should have around 3 years of experience, with strong skills

Required Skills: 10+ years professional software engineering experience with significant depth in front-end web development; experience leading projects and mentoring engineers. Expert-level React proficiency (hooks, component composition, context, rendering behavior, concurrency-related patterns wh