React.js Jobs in New York, NY

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Full Stack Java Developer

Yom Solutions LLC

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Remote

Contract

Job Title: Full Stack Java Developer Location: Remote Duration: 12 Months Job Description: We are looking for an experienced Full Stack Developer with strong expertise in React.js, Micro Frontend architecture, and modern cloud-native technologies, especially within the AWS ecosystem. This role requires a hands-on engineer who can design, build, and maintain scalable, resilient, and modular web applications using a mix of frontend and backend technologies including Node.js or TypeScript, Python o
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Posted 21 days ago | Updated 20 hours ago

UI/Micro-FE expert

Daddy Recruiter LLP

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Remote

Full-time

Strong individual contributor with a proven track record of managing multiple team codebases across repositories. Vite Micro-FE Module Federation Feature on Demand loading Headless Store management Headless Router management Headless brochure content / simple CMS Component library publishing and integration Artifactory NPM mastery Package management mastery Cloud publishing and deployment GitLab Lint, Sonar Hard core React ES6 / Javascript No magic libraries Bonus skills: Redux (or commensurate
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Posted 5 days ago

Founding Applied AI/ML Engineer

Efovinity Inc

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Remote

Full-time

What You'll DoArchitect and implement Cora s core AI agent framework and orchestration logic Build advanced Retrieval-Augmented Generation (RAG) pipelines for enterprise-scale data Develop contextual memory and knowledge graph systems that learn and evolve over time Create robust AI observability and quality assurance systems Develop predictive models to assess customer health, churn risk, and growth signals Implement sentiment analysis and intent detection modules Design intelligent feedback lo
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Posted 8 days ago

Hybrid Mobile Developer

Security Service Federal Credit Union

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Remote

Contract

Core Values: All employees should demonstrate our SSFCU core values -- Caring, Innovative, Honest, Fair and Dedicated -- while providing enthusiastic, professional, and courteous service to SSFCU members and employees. What You Will Do: Help create and manage test hybrid mobile applications for critical, large-scale customer experiences, using tools such as Angular. Works with manager to design, develop, code, test, and debug apps for smartphones, tablets, and other mobile devices. Utilize one
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Posted 29 days ago | Updated 24 days ago

Software Engineer - Wallet Core

BitGo

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New York, New York, USA

Full-time

BitGo is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our founding in 2013, we have focused on enabling our clients to securely navigate the digital asset space. With a global presence and multiple Trust companies, BitGo serves thousands of institutions, including many of the industry's top brands, exchanges, and platforms, and millions of retail investors world
Posted 58 days ago | Updated moments ago

Associate Software Engineer

S&P Consultants

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Remote or New York, New York, USA

Full-time

About the Role: Grade Level (for internal use): 08 As an Associate Software Engineer based out of our New York City Headquarters, you will join a team that is composed of highly skilled and supportive individuals, with each engineer contributing uniquely to serve our U.S.-based car dealers and manufacturers. The development team oversees and takes ownership of the entire system development life cycle. Job Responsibilities: Take ownership of assigned tasks, both in terms of timeliness and soft
Posted 56 days ago | Updated moments ago

Full Stack Programmer IV

SPECTRAFORCE TECHNOLOGIES Inc.

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Remote

Full-time

Job Title: Full Stack Programmer IV Duration: 12 months Location: Fremont CA Summary: The main function of a full stack developer is to code for both front and back-end programming. The typical full stack developer will be able to design user interactions and develop servers and databases for website functionality.Top 3 must-have HARD skills: ReactJSPHP/HackPythonGood to have skills: Verbal and written communication skills, problem solving skills, customer service and interpersonal skills.Abil
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Posted 29 days ago

Front End Software Engineer

Robert Half

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Remote or Jersey City, New Jersey, USA

Contract

Description Provide technical support and innovative cloud solutions in alignment with business objectives, by designing, architecting, maintaining, and operationalizing cloud-based web applications.Design, implementing, integrating, maintaining, optimizing, and administering cloud solutions, infrastructures, and platforms.Evaluate, test, design, develop, and integrate new cloud technologies and processes to support existing infrastructure and modernization efforts and provides recommendations f
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Posted 22 days ago | Updated 9 hours ago

Senior Software Engineer - BLAW Contracts Drafting

Bloomberg L.P.

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New York, New York, USA

Full-time

Description & Requirements Bloomberg Law/Tax/Gov delivers AI-powered tools that integrate premium editorial content, billions of documents and data points into the workflows of legal, tax, accounting and government professionals. Our goal is to become an indispensable tool for our clients by supporting their day-to-day tasks and providing solutions that help them get real-time answers and better serve their clients and needs. BLAW Contracts Solutions is a group of 3 teams (Contracts Workflow, C
Posted 60+ days ago | Updated moments ago

Senior Lead Software Engineer - C# .NET - Trading Applications

JPMorgan Chase & Co.

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Jersey City, New Jersey, USA

Full-time

Job Description Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorgan Chase within the Corporate & Investment Bank, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Drive significant business impact through your capabilities and contributions, and ap
Posted 43 days ago | Updated moments ago

Lead , UI Software Engineer

S&P Consultants

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Remote or New York, New York, USA

Full-time

About the Role: Grade Level (for internal use): 12 About the Role: Lead the development of cutting-edge user interfaces for generative AI applications. You will be responsible for creating intuitive, responsive UI designs that effectively showcase AI and quantitative capabilities while ensuring exceptional user experiences. Compensation/Benefits Information: (This section is only applicable to US candidates) S&P Global states that the anticipated base salary range for this position is $105,0
Posted 23 days ago | Updated moments ago

Audit (Technology and Engineering) | Associate | New York

Goldman Sachs & Co.

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New York, New York, USA

Full-time

Job Description MORE ABOUT THIS SKILLSET Internally auditing critical areas of the firm to minimize risk to regulators and external auditors. Audit teams work alongside the Technology and Engineering divisions and make sure the firm is operating in a way that is safe and functional across the firm's footprint. If you apply to this skillset, you will be considered for multiple roles across the firm that require this skillset. Please note division and function examples below are representative
Posted 60+ days ago | Updated moments ago

Senior Software Engineer - BLAW Contracts Drafting

Bloomberg

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New York, New York, USA

Full-time

Senior Software Engineer - BLAW Contracts Drafting Location New York Business Area Engineering and CTO Ref # 10043169 Description & Requirements Bloomberg Law/Tax/Gov delivers AI-powered tools that integrate premium editorial content, billions of documents and data points into the workflows of legal, tax, accounting and government professionals. Our goal is to become an indispensable tool for our clients by supporting their day-to-day tasks and providing solutions that help them get real-time an
Posted 60+ days ago | Updated 24 days ago

Software Engineer

JPMorgan Chase & Co.

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New York, New York, USA

Full-time

Job Description DESCRIPTION: Duties: Design, develop, and implement software solutions. Solve business problems through innovation and engineering practices. Involved in all aspects of the Software Development Lifecycle (SDLC) including analyzing requirements, incorporating architectural standards into application design specifications, documenting application specifications, translating technical requirements into programmed application modules, and developing or enhancing software applicatio
Posted 16 days ago | Updated moments ago

AI Engineer/ Onsite in NYC NY or Orlando FL- 3-6 months Contract

Suncap Technology

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New York, New York, USA

Contract

AI Engineer Orlando, FL or NYC, NY (Onsite) 3 to 6 Months Contract What You'll Get to Do: Architect and develop autonomous AI systems that integrate LLMs with multi-modal capabilities (text, image, audio, and video) to support complex, real-world tasks Create robust agentic workflows enabling AI agents to interact autonomously with data sources and external APIs using advanced prompt engineering and retrieval-augmented generation (RAG) Fine-tune and optimize pre-trained large language models a
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Posted 60+ days ago | Updated 9 hours ago

Senior Full Stack Engineer

ConsultNet, LLC

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Brooklyn, New York, USA

Full-time

My client is looking for a Senior Full Stack Software Engineer to join their engineering team and help architect, build, and scale their AI procurement platform. You'll work directly with the founding team to lead critical technical initiatives and drive architectural decisions that shape the product. You will contribute across the entire stack while providing technical leadership, mentoring junior engineers, and establishing engineering best practices. Your expertise will be crucial in building
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Posted 23 days ago | Updated moments ago

Associate Accessibility Specialist Software Engineer

JPMorgan Chase & Co.

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New York, New York, USA

Full-time

Job Description Digital Associate Accessibility Team is seeking a passionate software engineer with solid full-stack development experience to join our team. Seeking for a candidate with good background in accessibility testing, excellent leadership skills, building out programs from the ground up, and excellent interpersonal skills. You will have good experience in Full Stack Development, Accessibility Integration & Development. This role offers you the opportunity to showcase your skills in v
Posted 1 day ago | Updated moments ago

Fullstack Architect

Photon

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Remote

Full-time, Third Party

We are seeking a visionary and hands-on Fullstack Architect with deep expertise in Java, React.js, and application/web architecture to lead the design and development of scalable, secure, and high-performance solutions. This role involves owning the full stack technology direction, mentoring development teams, and ensuring architectural alignment with business goals. Key Responsibilities:Design and oversee the architecture of fullstack solutions (backend, frontend, web, and app platforms).Define
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Posted 18 days ago | Updated 17 days ago

Senior Full Stack Engineer, Discovery

Postman, Inc.

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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

Software Engineer III

JPMorgan Chase & Co.

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Jersey City, New Jersey, USA

Full-time

Job Description Play a vital role in shaping the future of an iconic company and make a direct impact in a dynamic environment designed for top achievers. As a Lead Software Engineer at JPMorgan Chase within the Technology department, you will be instrumental in shaping the future of our payment solutions. This role provides an opportunity to engage with advanced cloud technologies and make a substantial impact on the millions of customers we serve. Job Responsibilities Design, develop, and im
Posted 41 days ago | Updated moments ago