Web applications Jobs in New York

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321 - 340 of 596 Jobs

ReactJS Developers

My IT LLC

•

New York, New York, USA

Full-time, Contract

Job Role: ReactJS Developers Duration: 6+ Months: Location: Onsite NY Exp. Level: 8+ Years About the Role: We are looking for a skilled and detail-oriented ReactJS Engineer to join our development team. You will be responsible for building and maintaining scalable, high-performance web applications using modern front-end technologies. This role demands a strong foundation in JavaScript, ReactJS, and a deep understanding of front-end architecture and best practices. Key Responsibilities: Develo
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Posted 2 days ago | Updated moments ago

Sr ReactJS Developers

My IT LLC

•

New York, New York, USA

Full-time, Contract

Job Role: Sr ReactJS Developers Duration: 12 Months+ Location: Onsite NY Exp. Level: 10+ YearsJob Description We are looking for a skilled and detail-oriented ReactJS Engineer to join our development team. You will be responsible for building and maintaining scalable, high-performance web applications using modern front-end technologies. This role demands a strong foundation in JavaScript, ReactJS, and a deep understanding of front-end architecture and best practices. Key Responsibilities: De
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Posted 2 days ago | Updated moments ago

Application Security Analyst

Ethires LLC

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Jersey City, New Jersey, USA

Contract

Job Title: Application Security Analyst Location: Hybrid/Jersey City, NJ 07310 Position Type: 6 month of Contract to Hire Position Summary: Being a member of the Application Security team, you will be part of the Technology Risk initiative to support offensive security assessments on applications and provide SME guidance to key projects.The Application Offensive Security Consultant is responsible for providing technical direction and performing security assessment on applications. The person in
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Posted 24 days ago

.Net Full Stack Developer

Nextgen Information Services

•

Newark, New Jersey, USA

Contract

Job Summary:We are seeking a highly skilled and experienced Senior .NET Developer with over 7 years of hands-on expertise in ASP.NET 4.5, MVC, and SQL Server. The ideal candidate should have a strong background in designing, developing, and maintaining web applications using the Microsoft technology stack. This role requires a detail-oriented professional who can work independently and collaboratively within a dynamic team environment. Key Responsibilities:Design, develop, and maintain scalable
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Posted 3 days ago

Need .NET Web Application Developer in Jersey City, NJ - Hybrid - Need locals within a 1-hour commute

Sarum LLC

•

Jersey City, New Jersey, USA

Contract

We have a Contract assignment available with our client in Jersey City, NJ. Job Title: .NET Web Application Developer Job Type: Hybrid (3 days onsite, 2 days remote). Starting September, 4 days onsite. Location: Jersey City, NJ Contract Duration: 1 year Candidate Location: Must be local and within a 1-hour commute of the office Must be local and within a 1-hour commute of the office Service Description: Web Application Developer Description of Services The Engineering Department, Operations Divi
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Posted 4 days ago | Updated 2 days ago

Sr. React Web developer with AWS & Python

Tekfortune Inc.

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New York, New York, USA

Contract

Role: Sr. React Web developer with AWS & Python Location: New York, NY (Onsite 5 days) Duration: 6+ Months Contract Need More on React with AWS & Python experience. Job Description: 7 to 10 years of Web development experience using Front-end UI development using HTML, CSS, JavaScript frameworks like React JS (preferably version after 14) & Python 3.7 and web frameworks like Django and Flask server-runtimes, connecting web application to backend databases like SQL (Postgres or MySQL) and NoSQL
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Posted 1 day ago

Sr. React Web developer with AWS & Python - Finance Domain Must have - Only W2

Taras Technology LLC

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New York, New York, USA

Contract

Candidates must be Local to NJ/NY Need More on React with AWS & Python experience. Total 3 Rounds technical Video discussion Job Description: 7 to 10 years of Web development experience using Front-end UI development using HTML, CSS, JavaScript frameworks like React JS (preferably version after 14) & Python 3.7 and web frameworks like Django and Flask server-runtimes, connecting web application to backend databases like SQL (Postgres or MySQL) and NoSQL (preferably Snowflake, but not mandator
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Posted 1 day ago

Cypress Automation Lead (with Cucumber & Selenium expertise)

ASK IT Solutions LLC

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Brooklyn, New York, USA

Contract

Job Title: Cypress Automation Lead (with Cucumber & Selenium expertise)Location: Brooklyn, NyJob Type: Contract W2Experience Level: 12+ years Job Summary:We are seeking an experienced and highly skilled Cypress Automation Lead to lead our test automation efforts across web applications. The ideal candidate will bring a strong background in Cypress, as well as hands-on experience with Cucumber and Selenium. You will be responsible for designing, developing, and maintaining automated test framewo
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Posted 8 days ago | Updated 3 days ago

DotNet Development Technical Lead

Cynet Systems

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New York, New York, USA

Contract

Job Description: Pay Range: $60hr - $65hr Responsibilities: Lead a team of .net developers, providing technical guidance and mentoring throughout the software development lifecycle. Design and architect scalable and secure software solutions using .net, c#, and angular. Collaborate with cross functional teams to define project requirements, timelines, and deliverables. Conduct code reviews, performance tuning, and troubleshooting to ensure optimal application performance. Stay updated with the
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Posted 1 day ago | Updated 11 hours ago

DotNet Developer

Cynet Systems

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Kearny, New Jersey, USA

Contract

Job Description: Pay Range: $45hr - $50hr Responsibilities: XXgn, develop, and maintain web applications using .NET technologies. Write clean, scalable, and efficient code following best practices. CollaboXX with cross-functional teams to define, design, and ship new features. Participate in code reviews and provide constructive feedback. Troubleshoot and resolve application issues and bugs. Ensure the performance, quality, and responsiveness of applications. Stay updated with the latest indust
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Posted 1 day ago | Updated 11 hours ago

Java Full Stack Developer

Acadia Technologies, Inc.

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New York, New York, USA

Full-time

Front-End Skills:HTML, CSS, and JavaScript: These are the foundational languages for building user interfaces. JavaScript Frameworks: React, Angular, or Vue.js are commonly used to create dynamic and interactive web applications. UI/UX principles: Understanding user interface and user experience is crucial for creating user-friendly applications. Back-End Skills:Java (Core & Advanced):A strong grasp of Java fundamentals, including object-oriented programming (OOP) principles and design patter
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Posted 1 day ago

Sr. Frontend Engineer

Tavant

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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 32 days ago | Updated 1 day ago

Performance Tester

Capgemini America, Inc.

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Englewood, New Jersey, USA

Full-time

Must have 7+ years experience in Performance testing of Web applications (Web Browser / Mobile) and Services (REST APIs) using LoadRunner / JMeter / etc Must have Expert in creating scripts, executing various test scenarios and analyzing results Must have - Experience on Mobile testing Must have - Good communication Must have - Experience on Infrastructure & Application Monitoring tools like AppDynamics / NewRelic / Elastic / Grafana / etc Good to have - Proficient in Java / any Object Oriented
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Posted 5 days ago

Python and Azure

AIT Global, Inc.

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New York, New York, USA

Third Party

Job Title: Python and Azure Location: NYC OR JERSEY CITY , NJ Role: We are seeking a backend hands on developer (10+ years) with strong expertise in Python and AI technologies to design, develop and maintain high-performance web applications. You will work with cross-functional teams to implement new features and ensure seamless integration of both front-end and back-end components. Requirements: Bachelor's degree in Computer Science, Engineering, or equivalent experience. Proven experience as
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Posted 4 days ago | Updated 1 day ago

Need Cypress Engineer - Broklyn, NY

Radiantze

•

New York, New York, USA

Contract, Third Party

Job Title: Cypress Automation Engineer Location: Brooklyn, NY Job Summary:We are seeking a skilled Cypress Automation Engineer to join our Quality Assurance team. The ideal candidate will have hands-on experience with Cypress for automating end-to-end testing of web applications. You will collaborate closely with developers, QA analysts, and product teams to ensure the delivery of high-quality software solutions.Key Responsibilities:Design, develop, and maintain automated test scripts using Cypr
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Posted 1 day ago

Cyber Security - Penetration Testing

Acadia Technologies, Inc.

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Newark, New Jersey, USA

Full-time

Technical Skills:Operating Systems:Deep knowledge of various operating systems (Windows, Linux, macOS) is essential for understanding how systems function and identifying potential vulnerabilities. Networking:Understanding networking protocols (TCP/IP, DNS, DHCP, etc.) and network security concepts is vital for assessing network security and identifying attack vectors. Security Tools:Proficiency in using penetration testing tools like Nmap, Metasploit, Burp Suite, and Wireshark is crucial for
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Posted 1 day ago

.NET Architect w/ Workers' compensation & ACORD .AL3

GreyCell Labs, Inc

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New York, New York, USA

Third Party, Contract

24 months of experience with Azure DevOps Server, including expertise in source control, building and releasing pipelines, work item tracking, and automated deployment processes. 84 months of experience utilizing NYCIRB (New York Compensation Insurance Rating Board) guidelines and regulations to develop and support software applications for analyzing and processing Workers' Compensation insurance premiums. The candidate must demonstrate expertise in maintaining data integration solutions that in
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Posted 2 days ago | Updated 21 hours ago

Senior Information Security Analyst

DBI Staffing

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New York, New York, USA

Full-time

The Senior Information Security Analyst will be responsible for monitoring the Firm security systems and performing penetration tests of the WLRK infrastructure. Key responsibilities entail daily monitoring activities, including SIEM and other security tools and identification and mitigation of suspicious events, conducting controlled penetration tests, identifying vulnerabilities, and delivering reports with recommendations for mitigation. The successful candidate will also support all other Se
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Posted 2 days ago

Python and Azure

AIT Global, Inc.

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Jersey City, New Jersey, USA

Third Party

Job Title: Python and Azure Location: JERSEY CITY , NJ Role: We are seeking a backend hands on developer (10+ years) with strong expertise in Python and AI technologies to design, develop and maintain high-performance web applications. The ideal candidate will have experience with AI libraries like OpenAI, LangChain, Langraph and integrating with cloud platforms such as Azure. You will work with cross-functional teams to implement new features and ensure seamless integration of both front-end a
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Posted 2 days ago | Updated 1 day ago

.NET / C# Full Stack Developer at New York City, NY - Onsite - Locals - - in-person mandatory

PamTen Inc

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New York, New York, USA

Contract, Third Party

Responsibilities Develop and maintain scalable, secure, and responsive web applications using .NET Core (C#) and React.jsDesign and build RESTful APIs and integrate them with front-end componentsWrite clean, testable, and efficient code following best practices and coding standardsCollaborate with cross-functional teams including UI/UX designers, QA engineers, and product managersParticipate in code reviews and provide constructive feedback to team membersOptimize performance and troubleshoot ap
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Posted 8 days ago