React.js Jobs in New York, NY

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Ruby on Rails Architect - Remote

Nava Software Solutions

•

Remote or Jersey City, New Jersey, USA

Contract, Third Party

NAVA Software solutions is looking for a Ruby on Rails Architect Details: Ruby on Rails Architect Location: 100% Remote Duration: 6-12 months Job Description: As a hands-on architect, primary responsibilities center around design and development of web based, real-time and batch applications Collaborate with members of the design team both technical as well as business owners to identify requirements and design new products or extensions to existing products. Produce application prototypes wi
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Posted 3 days ago | Updated 3 days ago

Senior Java Developer

Radus Tek Services

•

Jersey City, New Jersey, USA

Contract

Work experience Must Require Java, SpringBoot, MongoDB, Micro Services, ReactJS Contribute on moderately complex initiatives and deliverables within technical domain environments Design, code, test, debug, and document for projects and programs associated with technology domain, including upgrades and deployments Resolve moderately complex issues to meet existing client needs or potential new clients' needs while leveraging solid understanding of the function, policies, procedures, or complian
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Posted 27 days ago | Updated 11 days ago

UI Architect

Nityo Infotech Corporation

•

Jersey City, New Jersey, USA

Contract, Third Party

Define and own the front-end architecture and standards for enterprise-scale BFSI platforms. Lead technical decisions across Angular, React, TypeScript, JavaScript, HTML5, CSS3 based on application needs. Create modular, reusable, and performant UI components, ensuring maintainability and scalability. User Experience & Research Translate business goals and user needs into intuitive and responsive UI/UX experiences. Collaborate with UX designers and product owners to produce journey maps, wirefra
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Posted 6 days ago

Sapiens Re-Insurance Developer

RAPS Consulting Inc

•

New York, New York, USA

Contract

Position: Sapiens Re-Insurance Developer Consultant Location: NYC, NY (Onsite 5 Days/Week) Duration: Contract Required Skills: 4+ years of experience in Java/JEEProficient in Spring, Tomcat, HibernateExperience working with Git, Pull Requests, Code ReviewsStrong verbal and written communication skillsExperience with urgent client issue resolutionWillingness to work in flexible hours when neededHands-on experience in enterprise-level product developmentFamiliarity with full-stack development (
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Posted 11 days ago

Sr. Frontend Engineer

Tavant

•

Jersey City, New Jersey, USA

Full-time

Hello Title: Sr. Frontend Engineer Location: New Jersey Key Responsibilities: Build modern, responsive web applications using React and optionally Next.jsDesign and implement APIs and backend logic with Node.jsCollaborate with product and design teams to deliver featuresDeploy and monitor applications on AWS infrastructureMaintain code quality and automated testing pipelines (CI/CD with Jenkins)Use observability tools like Datadog to ensure application performance and reliability Basic Qualific
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Posted 19 days ago

Sr. Java Fullstack Developer - New York, NY (Hybrid Setting)

Xoriant Corporation

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New York, New York, USA

Full-time

Position: Sr. Java Full stack Developer Location: New York, NY (Hybrid Onsite) Note: Only candidates local to NYC, NY can apply. Job Description: Responsibilities will include: Define and leads the implementation of strategic solution as well as identify tactical solutions when necessary.Leads projects delivery and ensure projects are within scope, time constraints, and deliverables are of the highest quality.Work with other leads to further technology led transformation agendaWrite code that a
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Posted 26 days ago | Updated 5 days ago

Front End Developer

Bahwan CyberTek Inc.

•

New York, New York, USA

Third Party, Contract

Location/ Work Mode: Hybrid 200, Liberty St, NY 2 3 days from Office. Locals Only Job Type: Contract Duration : 6 months subject to extensionExperience: Minimum of 12 years of experience in development with 7+ years of front-end development experience, 2+ years in the financial services sector Experience with enterprise financial applications Understanding of PCI-DSS and regulatory complianceJob Responsibilities Develop form-based UI for data entry workflows Build report viewing interfaces with
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Posted 6 days ago

VP Level Full Stack Developer - Local to NYC-

International Millennium Consultants, Inc. (IMC)

•

New York, New York, USA

Contract

I m currently supporting a client in their search for a VP Full Stack Developer for a 6+ month contract. Position Overview: This is a hands-on, full stack development role spanning UI, middle tier, and backend work. The ideal candidate will be highly proficient in: C#, Angular, React, Python, and Data warehousing Working within an Azure environmentETL, data migration, Snowflake, and relational databasesApplying data warehouse and reporting concepts to support BI initiativesLocation & Commitment
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Posted 9 days ago | Updated 3 days ago

Java Full Stack Developer - Mid-Level - W2 Only - Fully Onsite

Proxim Systems

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New York, New York, USA

Contract

As a Java Full Stack Developer, you will design, develop, and maintain robust web applications while implementing and managing CI/CD pipelines for seamless integration and deployment. You will collaborate closely with cross-functional teams to create scalable, high-performance solutions that meet client needs. Key Responsibilities: Develop and maintain full-stack applications using Java, Spring Boot, and modern front-end frameworks (Angular/React).Design, implement, and manage CI/CD pipelines fo
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Posted 31 days ago

Founding Engineer / Stealth Startup / Healthtech / Onsite in Tribeca, NYC

Motion Recruitment Partners, LLC

•

New York, New York, USA

Full-time

Founding Full Stack Engineer - Stealth Healthtech Startup 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
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Posted 30 days ago | Updated 11 hours ago

Dot net developer

VSB Tech Consulting Services

•

Florham Park, New Jersey, USA

Third Party, Contract

Role: NET Developer Position Type: Contract Duration: 12+ months Location: Florham Park NJ Onsite (100% Onsite) And Face -face Interiew Visa Status: -EAD and USC-EAD And H1-Transfers only React, and is must Responsibilities: Understand client's requirements (stories), come up with the story level design and translate into deliverables. Ability to learn business processes and apply that knowledge to assigned tasks. Experience working in an agile environment Demonstrate excellent programming,
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Posted 26 days ago | Updated 1 day ago

Java Technical Lead

Urpan Technologies, Inc.

•

Jersey City, New Jersey, USA

Full-time

Title:Technical lead Java Location: Jersey City, NJ Duration: 12+ Months Contract Job Description: We seek a highly motivated professional with extensive hands-on Java development experience and well-developed organizational, analytical, and problem-solving skills. Required Skills: BS/MS in Computer Science or related fields with at least 8+ years of professional experience developing and maintaining high-performing Java applications. Excellent design and programming skills with expertise in J
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Posted 25 days ago

Mobile & Web Frontend Developer

Arthur Lawrence

•

Yonkers, New York, USA

Contract

Arthur Lawrence is looking to hire a Mobile & Web Frontend Developer for one of our clients in Yonkers, NY. Please find the job description below and send us your updated resume, if interested: Must-Have Skills: 3+ years of mobile app development using React Native5+ years of total software development experienceProficient in GitHub for version control Nice-to-Have Skills: Experience with React and Next.jsFamiliarity with DevOps practices, Jenkins, and GraphQL integration About Us: Arthur La
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Posted 60+ days ago | Updated moments ago

Backend Services Developer

NextGen Global Resources LLC

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New York, New York, USA

Contract

w2 only Backend Services Developer (Kubernetes)Locations can be either: Plano, TX; New York City, NY; Mountain View, CA We re seeking a true backend developer with DevOps expertise to join our integrated engineering team. You'll help scale cloud-native microservices in Kubernetes and ensure production system reliability across globally distributed environments. Responsibilities: Develop, maintain, and scale microservices running on Kubernetes (AWS) Collaborate across engineering, product, and v
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Posted 10 days ago | Updated 10 days ago

Direct client: looking for ASP.net Web Database Developer with finiancial experience (Local to east coast)

3i Infotech Inc.

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New York, New York, USA

Contract

Dear Candidate - We are looking for C# python developer with our direct client in NYC. If you are available, please share your profile to Job Title: ASP.NET Web Database Developer with financial development experience.Location: NYC, NY (Hybrid need someone local to east coast)Duration: 6+ monthsJob DescriptionCompetencies/Experiences Critical Web user interfaces (HTML5, Angular, React, Typescript, Javascript) 3+ YearsC#, Asp.Net Web Api, Asp.Net MVC,RESTfulAPI development 5+ YearsSQL Server: 5
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Posted 18 days ago | Updated 5 days ago

Execution Systems Developer - Java

Balyasny Asset Management

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New York, New York, USA

Full-time

The Execution Technology team at Balyasny sets the standard for innovative, effective, and user-centric technologies that empower our firm's Investment and Business divisions to achieve breakthrough performance. BAM's Execution Technology team builds millisecond aware systems that form the core of our key business. Our code supports large transactions with millisecond latency in a fault tolerant manner. As ambassadors of leading-edge design and technology, we are inviting an Engineer to join us
Posted 2 days ago | Updated 3 hours ago

Senior Full Stack Developer / Private Equity / NYC

Motion Recruitment Partners, LLC

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New York, New York, USA

Full-time

Job Description A premier global growth-focused private equity firm based out of NYC is looking for their next Software Engineer to join one of their flagship development teams. They are looking for a seasoned Senior Developer who can leverage their experience with the Microsoft tech stack to build some of their biggest and most used applications for investing and moving client's money. They are looking for experience using C#, .NET Core, React, SQL and Azure. Experience developing applications
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Posted 23 days ago | Updated 11 hours ago

Python Developer

Emonics LLC

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New York, New York, USA

Contract

About the Role:We are actively hiring Python Developers for multiple Fortune 500 clients across the U.S. We're seeking talented engineers who are open to relocation and excited to join high-performance, collaborative development teams. You'll be working on cutting-edge applications in industries like finance, healthcare, and enterprise SaaS. These roles are primarily on-site or hybrid, with relocation assistance and onboarding support provided for qualified candidates. Key Responsibilities:Desig
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Posted 6 days ago

NET Developer

ETS LLC

•

Florham Park, New Jersey, USA

Contract

Role: NET DeveloperPosition Type: Full-Time ContractDuration: 12+ months Location: Florham Park, NJ Onsite (100% Onsite) Visa Status: -EAD and USC-EAD And H1-Transfers only Responsibilities: Understand the client s requirements (stories), come up with the story-level design, and translate it into deliverables. The ability to learn business processes and apply that knowledge effectively to assigned tasks is essential. Experience working in an agile environment Demonstrate excellent programming,
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Posted 5 days ago | Updated 3 days ago

Senior Frontend Developer

Marlabs LLC

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Ridgefield Park, New Jersey, USA

Contract

Senior Frontend Developer Duration: 12 Months Locations: Ridgefield Park, NJ Job Description: We are developing an innovative AI-powered desktop application that leverages cutting-edge technologies to create a transformative user experience. We are seeking a Frontend Developer with expertise in JavaScript, Node.js, Python, and Generative AI to join our innovative team. The ideal candidate will be responsible for developing AI-powered user interfaces that integrate seamlessly with backend AI mod
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Posted 60+ days ago | Updated 3 days ago