React.js Jobs in New York, NY

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Ruby on Rails Architect - Remote

Mudrasys

•

Remote

Contract, Third Party

Position: Ruby on Rails Architect Location: Remote Duration: 6-12months Job Description: Key Responsibilities: Develop and maintain robust, scalable, and secure applications using Ruby on Rails for backend and React for frontend.Design and implement RESTful APIs and integrate third-party services.Optimize application performance and troubleshoot/debug production issues.Collaborate with product managers, designers, and other developers to enhance user experience.Follow best practices in CI/CD, te
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Posted 60+ days ago | Updated 28 days ago

Java Development Lead - Vice President

Morgan Stanley

•

New York, New York, USA

Full-time

Model Risk Management (MRM) is second-line function within the Firm Risk Management (FRM) division that reviews Models and provides critical input in the Model certification and approval process for the firm. MRM Validation Studio application provides services to MRM reviewers to perform model reviews. Model Control System (MCS) is used to manage firm-wide inventory of models by front-office, finance, operations, control, and other oversight functions. It is the central repository for storing mo
Posted 22 days ago | Updated moments ago

Software Front-End Engineer

Recruit Professional Services

•

Pearl River, New York, USA

Full-time

Description Currently seeking a Front-End Engineer skilled in React.js and Next.js with specialized experience in developing and enhancing E-commerce websites to join our Digital Products team at our Corporate Headquarters in Park Ridge, NJ. The role requires that the individual to have a strong background in building an engaging, responsive, and highly functional user interface to achieve our premium digital brand experience. Responsibilities Develop and implement user interfaces using React.js
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Posted 60+ days ago | Updated 11 hours ago

Software Developer IV

Voyatek

•

Remote

Full-time

Outcomes. Delivered. Voyatek delivers outcome-driven technology solutions to public sector agencies and higher education institutions nationwide. For example, our technology: Facilitates access to nutritious food for children of mothers participating in the WIC programSupports first responders in reducing opioid overdoses within their communitiesEmpowers colleges and universities to identify and thwart financial aid fraudEquips teachers with valuable insights to identify students requiring addit
Posted 35 days ago | Updated 19 days ago

Software Engineer

DTCC

•

Jersey City, New Jersey, USA

Full-time

Are you ready to make an impact at DTCC? Do you want to work on innovative projects, collaborate with a dynamic and supportive team, and receive investment in your professional development? At DTCC, we are at the forefront of innovation in the financial markets. We're committed to helping our employees grow and succeed. We believe that you have the skills and drive to make a real impact. We foster a thriving internal community and are committed to creating a workplace that looks like the world t
Posted 54 days ago | Updated 10 hours ago

Director Of Engineering

Office of Technology and Innovation

•

New York, New York, USA

Full-time

Job Description The Office of Technology and Innovation (OTI) leverages technology to drive opportunity, improve public safety, and help government run better across New York City. From delivering affordable broadband to protecting against cybersecurity threats and building digital government services, OTI is at the forefront of how the City delivers for New Yorkers in the 21st century. Watch our welcome video to see our work in action, follow us on social media @NYCOfficeofTech, and visit oti.
Posted 60+ days ago | Updated 10 hours ago

Lead Software Developer (ServiceNow, DevOps, AI)

Ameri100

•

Remote

Third Party, Contract

Job Summary: We are seeking an experienced and driven Lead Software Developer to join our dynamic team. The ideal candidate will have hands-on expertise in ServiceNow, strong JavaScript skills, and working knowledge of DevOps practices. You will lead software design initiatives, conduct peer reviews, mentor developers, and contribute to our AI integration efforts. This role demands both strategic thinking and hands-on execution. Key Responsibilities: Lead the design and development of scalable a
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Posted 5 days ago | Updated 3 days ago

Senior Trading UI Developer

Barclays

•

New York, New York, USA

Full-time

Job Description Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance.Cross-functional collaboration with product managers, d
Posted 60+ days ago | Updated 1 hour ago

C# Full Stack Developer

Velocity Search Group Inc.

•

New Rochelle, New York, USA

Full-time

Our Client, an organization responsible for representing 30,000 union members throughout 18 local unions, is looking to hire a C# Full Stack Developer. This is a full-time position located in New Rochelle, NY. This is a hybrid role currently 3 days onsite however. Citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time. Qualified candidates should send their resumes to As a full stack C# Developer you will be responsible for assisting in d
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Posted 60+ days ago | Updated 8 hours ago

.NET Full Stack Developer

Acadia Technologies, Inc.

•

Hempstead, New York, USA

Full-time

Technical Skills:C#: The primary programming language for .NET development. .NET Framework/ .NET Core: A solid understanding of the .NET framework and its core components, including ASP.NET, ADO.NET, and Entity Framework. ASP.NET Core: A framework for building modern web applications. Entity Framework Core: An object-relational mapper (ORM) for working with databases. Front-End Technologies: HTML, CSS, and JavaScript: Essential for building the user interface. JavaScript Frameworks/Libraries
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Posted 3 days ago

SharePoint Developer

INGENworks

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Remote

Third Party, Contract

Job Title: SharePoint DeveloperLocation: Grand Rapids, MI (Remote)Contract: 6+ MonthsVisa: oror EAD More than 5+ years hands-on development experience with SharePoint and SPFx Must have: SharePoint administration & SPFx development experience Preferred Product Knowledge: Microsoft 365, SharePoint Online, OneDrive, Microsoft Copilot Studio, Azure Open AI API, and Azure Data factory Experience with creating and managing custom webparts in SharePoint sites and integrations using APIs Functional/Tec
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Posted 19 hours ago

SAP Customer Data Cloud Consultant

Pandit View Software

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Remote or Arkansas, USA

Contract

Job Title: SAP Gigya Consultant Customer Data Cloud (Remote, 25% Travel) Location: Remote (USA preferred) Travel: Up to 25% (as needed for client meetings, workshops, or implementation support) Job Type: Full-Time W2 only Experience Level: Mid to Senior-Level Rate: W2 only and Depends on Experience Position Summary: We are seeking a dynamic and experienced SAP Gigya Consultant to join our team. The ideal candidate will have hands-on experience implementing SAP Customer Data Cloud (Gigya) s
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Posted 6 days ago | Updated 5 days ago

Senior Frontend Engineer, Flows

Postman, Inc.

•

New York, New York, USA

Full-time

Who Are We? Postman is the world's leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the globe build the API-first world by simplifying each step of the API lifecycle and streamlining collaboration-enabling users to create better APIs, faster. The company is headquartered in San Francisco and has an office in Bangalore, where it was founded. Postman is privately held,
Posted 60+ days ago | Updated moments ago

Pega Senior Software Engineer (LSA) - REMOTE

DriveTime

•

Remote or Tempe, Arizona, USA

Full-time

What's Under the Hood DriveTime Family of Brands includes SilverRock, which provides quality warranty and ancillary products, and a customer-friendly claims process. SilverRock offers a variety of ancillary products and administrative services encompassing everything from GAP coverage to vehicle theft and GPS tracking to dealership fleet management. Our ancillary product expertise is proven with over 1 million service contracts, products, and warranties, and over $300 million in claims. That's
Posted 5 days ago | Updated 10 hours ago

Full Stack Developer - Backend / API Development

Zachary Piper Solutions, LLC

•

Remote

Full-time

Piper Companies is looking for a Full Stack Developer - Backend / API Development to join a strategic global organization a fully remote role working EST / CST hours. The ideal Full Stack Developer - Backend / API Development will design and build scalable backend services while contributing to frontend development efforts. Responsibilities for Full Stack Developer - Backend / API Development: Build and maintain robust, scalable RESTful APIs using Python to power core platform features Collab
Posted 33 days ago | Updated 27 days ago

Digital Core Engineer

Optime Tech

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Remote

Contract

Digital Core Engineer Location: Bethesda, MD (REMOTE) Duration : 12+ Month ** W2 Only No C2C/ Corp to Corp ** Job Description We are seeking a highly skilled and experienced Java/Digital Core Developer or Architect to join the team. The successful candidate will be responsible for designing, developing, and implementing high-quality Java microservices using the Spring Boot framework. Additionally, the role involves architecting scalable and reliable microservices utilizing a Java rules engine wi
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Posted 19 hours ago

Java Developer - IV

Judge Group, Inc.

•

New York, New York, USA

Contract

Location: New York City, NY Description: Our client is currently seeking a Java Developer - IV Job Title:Java Developer - Iv Location: Basking Ridge, NJ (Hybrid) Duration: Long term contract Job description: 3 days in office and 2 days remote/week B.S. or equivalent work experience. Responsible for the design and development of medium to highly complex systems. Skills include system design and analysis as well as business skills. Works with data and project managers to understand systems
Posted 60+ days ago | Updated 9 hours ago

Senior/Lead Full Stack Developer

iSpace, Inc

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Remote

Contract

JOB DETAILS: Title: Senior/Lead Full Stack Developer with AI Location: Remote Work (PST work hours - Team is based out in Los Angeles, CA) Type: 12 24 plus months contract (long term - extendable) Job Description: Seeking a Lead Full Stack Developer that can develop large scale enterprise applications using React.js for front-end, Node.js for API s & MySQL for backend. Along with Kubernetes experience, and experience working with offshore development team. Experience with designing and implemen
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Posted 60+ days ago | Updated 8 hours ago

Senior .Net Programmer/Analyst for the Office of HPD Tech

City of New York

•

New York, New York, USA

Full-time

Company Description Job Description About the Agency: The New York City Department of Housing Preservation (HPD) promotes quality and affordability in the city's housing, and diversity and strength in the city's neighborhoods because every New Yorker deserves a safe, affordable place to live in a neighborhood they love. -We maintain building and resident safety and health -We create opportunities for New Yorkers through housing affordability -We engage New Yorkers to build and sustain neigh
Posted 60+ days ago | Updated moments ago

UX Engineer

Zachary Piper Solutions, LLC

•

Remote

Full-time

Piper Companies is seeking a UX Engineer for an established tech organization. This is a full-time/direct hire opportunity. This role is 100% REMOTE (must live in the United States). Responsibilities Lead front-end development on high-impact projects, including LMS migrations and custom content platforms. Collaborate with cross-functional teams including PMs, architects, and designers to deliver turnkey and agile solutions. Contribute to UX design and user interaction strategies. Participate in
Posted 39 days ago | Updated 27 days ago