React.js jobs in New York

New York, New York

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Today

iO Associates is currently partnered with a client who operates within the cutting-edge technology sector, focusing on innovative solutions that drive digital transformation across various industries. Renowned for fostering a culture of creativity and collaboration, Our Client offers a dynamic work environment that empowers employees to excel and grow. They are committed to advancing technology through a mix of exceptional talent and state-of-the-art resources. Role Summary Due to strategic gro

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Full-time

$180000 - $250000 per annum

Senior ReactJS Developer(Reactive Programming)

Weehawken Township, New Jersey

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20d ago

Hi, I hope you re doing well. I m Shivendra, working as a Senior Recruiter with ClifyX Inc. After reviewing your profile, I found it to be a strong match for an opportunity we are currently hiring for. I would like to connect with you to discuss this role and share further details. If you are not currently exploring new opportunities, I would appreciate it if you could forward this email to colleagues who may be interested. We have a strong referral policy and would be glad to reward you for you

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Contract

$78 - $0

Founding Engineer / React + Typescript + Node / Hybrid (Flatiron, NYC)

New York, New York

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Today

Founding Full-Stack Engineer (NYC, Hybrid) A well-funded, early-stage startup is hiring a Founding Full-Stack Engineer to join a small, world-class team in New York City (Flatiron District). This hybrid role (4 days in-office) is ideal for an engineer who thrives in 0?1 environments and wants to own critical systems end-to-end while shaping the technical foundation of a high-impact product. The company is building the future of scientific discovery - a personalized feed that connects experts to

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Full-time

$100000 - $200000

Ui Developer with React - W2 - Contract NY - Onsite

New York, New York

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Today

Role: UI/React Developer Location: NY - onsite Type: W2 Contract Visa: OPT/H1-Transfer/- W2 Min : 7+ years experience Job Summary We are looking for a motivated React Developer to build user-friendly web applications. The ideal candidate should have hands-on experience with React.js, JavaScript, and front-end development best practices. Key Responsibilities Develop new user-facing features using React.js Build reusable components and front-end libraries Convert UI/UX designs into responsive web

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Contract

30 - 35

Cloud & Business Application Engineer- New York City, NY- Python, React, Flask, AWS, Azure, Finance

New York, New York

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18d ago

Hello, Hope you are doing well! Please do let me know if you are interested in the below role we have with our client. Please share me your updated resume. Cloud & Business Application Systems Engineer 6 Months - RTH New York City, NY And then an in person with the client at the address above. Scope of Work: Seeking a Cloud & Business Application Engineer for a 6-month temp-to-hire position located in New York City. This will be 100% onsite working Monday-Friday standard business hours. About

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Contract, Third Party

Depends on Experience

Senior Ruby Engineer

New York, New York

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Today

100% REMOTE Senior Ruby Developer / Senior Full Stack Engineer Needed for Growing Fintech Company! This Jobot Job is hosted by: Reed Kellick Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $185,000 per year A bit about us: We are a growing fintech company that is on the lookout for a 100% remote Senior Ruby on Rails Engineer / Senior Full Stack Developer! Why join us? As a Senior Ruby on Rails Developer / Senior Software Engine

Full-time

USD 150,000.00 - 185,000.00 per year

Lead .NET Developer/ Architect

New York, New York

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Today

Hello Professionals Position: Lead .NET Developer/ Architect Location: New York (1211 6th Ave #4100, New York, NY 10036) (ONSITE) Full Time Position Job Summary: We are seeking an experienced .NET Lead to architect, design, and lead the development of enterprise applications. This role requires strong leadership, technical expertise, and experience in building scalable services that integrate with CRM, Power BI, and reporting platforms. The ideal candidate should have a deep understanding of b

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Full-time, Third Party

Depends on Experience

Front End Engineer / React + Typescript + Next.js / Hybrid in Nolita NYC

New York, New York

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Today

About Us Trillions of dollars move through the OTC derivatives market every day on infrastructure that hasn't meaningfully evolved in decades. We're building the next generation platform for institutional financial markets. Our team comes from trading, quant, and engineering roles at top-tier financial institutions, where we built and operated some of the most advanced systems in the industry. Today, we're focused on creating modern infrastructure capable of processing the most complex transact

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Full-time

$160000 - $22000

React/Python/Django Fullstack Developer

Remote or Hybrid in Austin, Texas

•

Yesterday

About UsCompany is dedicated to providing innovative solutions to help businesses manage and mitigate risk. Our mission is to leverage technology to create secure, efficient, and user-friendly applications that meet the needs of our clients. Job DescriptionWe are seeking a highly skilled Full Stack Developer to join our dynamic team. The ideal candidate will have 5 to 7 years of experience in full stack development, with a focus on both front-end (React) and back-end (Django) technologies. You w

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Full-time, Third Party

Depends on Experience

Full Stack Engineer (React + Python)

New York, New York

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5d ago

Job Title: Full Stack Engineer (React + Python) ContractorLocation: New York, NYEngagement Type: Contract Rate: $70-75 per/hr Role OverviewWe are seeking a skilled and detail-oriented Full Stack Engineer to join a cross-functional Agile team. In this role, you will be responsible for designing, building, and maintaining scalable end-to-end applications, developing responsive user interfaces using React, backend services in Python, and real-time data pipelines leveraging Kafka. This position requ

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Contract

$70 - $75

Software Engineer / Full Stack / Stealth Startup

New York, New York

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Today

Join a stealth-stage startup redefining the $100B+ global medical tourism market. We're building the first trusted platform connecting patients with vetted, world-class medical procedures abroad - think ZocDoc meets Airbnb for healthcare. With over $6M raised from top-tier investors and leadership that includes one of Harvard's top medical officers, we're on a mission to make cross-border care safer, more accessible, and transparent. As a founding engineer, you'll help build the product from the

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Full-time

$100000 - $200000

React.js Fullstack Engineer

Remote

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Today

React Fullstack Engineer Remote Required : React, Typescript, PostgreSQL, API Development, Cloud Azure, Jasmine, Karma, GraphQL, Java Preferred : Cucumber, Splunk, Grafana, Kafka Nice to Have : Snowflake, NestJS, Protractor, FHIR, Camunda/Hasura, Kubernetes

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Contract, Third Party

Depends on Experience

Senior React Engineer (Remote)

Remote or Phoenix, Arizona

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Today

Overview This is a remote role that may only be hired in the following location(s): Arizona, North Carolina or Texas. We are looking for a Senior React Engineer to help design and build pages of our Online Banking application. The ideal candidate should have the necessary skills and experience to provide technical guidance, estimation of efforts, understanding and decide upon the optimal technology solution to achieve the desired business needs. You should be able to navigate differing levels

Full-time

depends on experience

Senior React Engineer (Remote)

Remote or North Carolina

•

Today

Full-time

depends on experience

Senior React Engineer (Remote)

Remote or Texas

•

Today

Full-time

depends on experience

Senior React Engineer (Remote)

Remote or Phoenix, Arizona

•

Today

Full-time

depends on experience

Full Stack Developer (PowerApps and React/Node/Python)

Remote

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Today

Job Title: Junior Full Stack Developer (PowerApps and React/Node/Python) Location: Remote Job Type: Contract Client: Direct Client Key Responsibilities: Speed to Prototype: Build and deploy internal MVP tools (Minimum Viable Products) within 12-week sprints. Internal Integration: Use custom code and PowerApps to build Client compliant dashboards and data-entry tools for the client. AI Orchestration: Use AI tools (Cursor, Claude, Copilot) to generate 80% of boilerplate code, focusing your hum

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Third Party, Contract

25 - 30

React Tech Lead

Remote

•

Yesterday

Role: Tech lead with exp in React JS| Spring boot Technical Lead Requirements: Lead end-to-end application development for distributed systems built primarily on Java Spring Boot microservices. Guide teams using Node.js, React.js, React Native, Swift, and Kotlin to build consistent, high-quality application layers (mobile + web). Develop solutions using Kafka, gRPC, Socket.IO, and REST patterns. Oversee integration of legacy components (e.g., former Ruby-based features) into modernized Java

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Third Party, Contract

Depends on Experience

Developer (React/NodeJs/ Cybersecurity)

Remote

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4d ago

Job Description: Manager Notes: The client is looking for a React/Node.js Developer with hands-on experience in both front-end and back-end development, along with cybersecurity knowledge or experience. Key Requirements: Strong experience with React (front end) and Node.js (back end), with a development split of approximately 65% front-end and 35% back-end. Experience building and maintaining web services and writing SQL queries. Ability to create and update APIs and integrate them with front-e

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Contract

$55 - $58

Full Stack Developer (Java + Vue.Js / React Js)

Berkeley Heights, New Jersey

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4d ago

Greetings everyone, I hope you are staying safe. We are hiring a Full Stack Developer (Java + Vue.Js / React Js) to join our Digital Engineering team. Who are we? For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a few people to more than 4000 team members across the globe that are engaged in various Digital Modernization. For a brief 1 minute video about us, you can check ;/u> Job Title: Full Stack Developer (Java + Vue.Js / Reac

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Full-time

Depends on Experience

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React.js jobs in New York, NY, USA