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Web App Developer Jobs (NOW HIRING)

Service Global, Inc

Web Developer III

New York, NY · On-site

Web Developer III Location: US - NY - Remote Summary * We're seeking experience a software ... Your role will be to grow our app simulation pipeline for training and evaluating computer-use ...

Halvik

Mid-Level Web App Developer

Vienna, VA · On-site

$90K - $105K/yr

Role Summary Mid-Level Web Application Developers support active modernization work by implementing enhancements, integrations, and fixes within the ATRRS web tier. Key Responsibilities * Develop and ...

Halvik

Mid-Level Web App Developer

Vienna, VA · Remote

$90K - $105K/yr

Role Summary Mid-Level Web Application Developers support active modernization work by implementing enhancements, integrations, and fixes within the ATRRS web tier. Key Responsibilities * Develop and ...

SAIC

MSEIT Web Developer-eMC2 SharePoint

El Segundo, CA · On-site +1

$80K - $120K/yr

ORA_ON_SITE Description  SAIC is seeking a Microsoft Power Platform Web App Developer to support the migration and modernization of a legacy SharePoint 2016 on‑premises environment to SharePoint ...

Applanta

App Developer

Atlanta, GA · On-site

Mobile App Developer Firm in Atlanta, GA needs a mobile app developer for six month contract at the ... Obviously you don't have to have all three skill sets but at least two of the three (iOS and Web or ...

SAIC

MSEIT Web Developer-eMC2 SharePoint

El Segundo, CA · On-site +1

$80K - $120K/yr

Description  SAIC is seeking a Microsoft Power Platform Web App Developer to support the migration and modernization of a legacy SharePoint 2016 on‑premises environment to SharePoint Online (SPO)

SAIC

MSEIT Web Developer-eMC2 SharePoint

El Segundo, CA · On-site

$80K - $120K/yr

Description SAIC is seeking a Microsoft Power Platform Web App Developer to support the migration and modernization of a legacy SharePoint 2016 on-premises environment to SharePoint Online (SPO). The ...

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How much do web app developer jobs pay per year?

As of Jun 3, 2026, the average yearly pay for web app developer in the United States is $98,514.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,000.00 and $119,500.00 per year, depending on experience, location, and employer.

What is a Web App Developer job?

A Web App Developer is responsible for designing, building, and maintaining web applications that run in a browser. They work with front-end and back-end technologies, such as HTML, CSS, JavaScript, databases, and server-side frameworks. Their role includes coding, debugging, optimizing performance, and ensuring security. Web App Developers often collaborate with designers, product managers, and other developers to create user-friendly and scalable applications.

What are the key skills and qualifications needed to thrive in the Web App Developer position, and why are they important?

To thrive as a Web App Developer, a strong grasp of HTML, CSS, JavaScript, and at least one back-end language (such as Python, Ruby, or Node.js) is generally required, often supported by a degree in computer science or related experience. Familiarity with frameworks like React or Angular, version control systems such as Git, and web development certifications (like those from freeCodeCamp or Microsoft) are highly valued. Problem-solving, attention to detail, and effective communication are essential soft skills for collaborating with teams and clients. These skills enable developers to build user-friendly, reliable applications and contribute efficiently within dynamic, cross-disciplinary teams.

What are the typical responsibilities of a Web App Developer on a day-to-day basis?

As a Web App Developer, your daily tasks often include writing clean, efficient code for both front-end and back-end components, debugging and troubleshooting issues, and participating in code reviews. You’ll frequently collaborate with designers, product managers, and other developers to design user interfaces, implement new features, and refine user experiences. Regular communication and agile development meetings are also a common part of the workflow. Staying updated with the latest technologies and best practices is important to ensure you deliver high-quality, maintainable applications.
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Web App Developer jobs near you
Infographic showing various Web App Developer job openings in the United States as of May 2026, with employment types broken down into 1% Locum Tenens, 1% As Needed, 41% Full Time, 54% Part Time, and 3% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $98,514 per year, or $47.4 per hour.

Web Developer III

Service Global, Inc

New York, NY • On-site

Full-time

Posted 22 days ago

Job description

Iron Systems is an innovative, customer-focused provider of custom-built computing infrastructure platforms such as network servers, storage, OEM/ODM appliances & embedded systems. For more than 15 years, customer have trusted us for our innovative problem solving combined with holistic design, engineering, manufacturing, logistic and global support services.
Job Title: Web Developer III
Location: US - NY - Remote
Summary
  • We're seeking experience a software engineering with a background in building web apps with 3+ years of experience in Python to help us build the next generation of computer-use agents.
  • Your role will be to grow our app simulation pipeline for training and evaluating computer-use agents. You'll be contributing to the frontiers of AI agent research.
Skillsets
  • fluency in Python, including managing data pipelines
  • experience with web development with a Python backend
  • nice to have: interest / experience in AI, computer vision, and computer-use agents
  • nice to have: experience working in a research lab environment
Job Description
  • As an experienced web app developer, you'll be responsible for scaling our app simulation framework to train the next generation of computer-use agents.
  • You'll be responsible for designing and extending apps in the our simulation framework in partnership with researchers at FAIR.
  • You'll also have the chance to contribute to the infrastructure powering the next generation of AI agents.
  • An interest in AI systems, contributing to the latest research, and expertise in engineering web-based apps are required.

Mandatory Skills
fluency in Python, including managing data pipelines experience with web development with a Python backend

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