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Junior Web Application Developer Jobs in Illinois

Crossway

Web Developer (Django)

Wheaton, IL · On-site

$70 - $90/hr

The Web Developer (Django) is responsible for creating products and experiences that present ... This role will be primarily focused on web application development. Remote candidates are ...

UNAVAILABLE

Application Developer

Virginia, IL · On-site

$90 - $130/hr

Designing, programming/developing, and modifying software systems, applications, and tools, both ... Experience with, or knowledge of, best practices for developing secure web applications Clearance ...

AVIAN, Inc.

Application Developer

Virginia, IL · On-site

$90 - $130/hr

Designing, programming/developing, and modifying software systems, applications, and tools, both ... Experience with, or knowledge of, best practices for developing secure web applications Clearance ...

AVIAN LLC

Application Developer

Virginia, IL · On-site

$90 - $130/hr

Designing, programming/developing, and modifying software systems, applications, and tools, both ... Experience with, or knowledge of, best practices for developing secure web applications Clearance ...

1872 Consulting

Senior PHP Developer

Chicago, IL · On-site

... application modules, contributing to DevOps strategies, and mentoring junior team members ... web application stack communicate and work together (browser, server host, web server, php-fpm ...

1872 Consulting

Senior PHP Developer

Chicago, IL · On-site

Lead more junior team members in best practices in programming git Must demonstrate excellent ... Must have working knowledge of how the various components of the web application stack communicate ...

1872 Consulting

Senior PHP Developer

Chicago, IL · On-site

Lead more junior team members in best practices in programming git Must demonstrate excellent ... Must have working knowledge of how the various components of the web application stack communicate ...

Visvero

PeopleSoft Application Developer

Batavia, IL · On-site

Resourcewill have a minimum of 10 years development experience as PeopleSoftSystems/Developer ... Web server configuration. * Experiencewith Tax Update related activities in PeopleSoft HCM v9.2 ...

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Junior Web Application Developer information

See Illinois salary details

$29.1K

$76.8K

$113.9K

How much do junior web application developer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for junior web application developer in Illinois is $76,789.00, according to ZipRecruiter salary data. Most workers in this role earn between $53,300.00 and $77,000.00 per year, depending on experience, location, and employer.

What does a junior web application developer do?

A Junior Web Application Developer assists in designing, coding, and maintaining web-based applications under the supervision of more experienced developers. They typically work with programming languages like HTML, CSS, JavaScript, and backend languages such as Python, PHP, or Ruby. Their responsibilities often include fixing bugs, implementing new features, testing code, and collaborating with other team members to ensure the application meets user requirements. This role is ideal for those starting their career in web development, as it provides valuable hands-on experience and opportunities for learning.

What are some common challenges faced by junior web application developers during their first year on the job?

Junior Web Application Developers often encounter challenges such as adapting to new coding standards, understanding complex codebases, and effectively collaborating within multidisciplinary teams. It's common to feel overwhelmed by unfamiliar frameworks or development tools, but seeking mentorship and participating in code reviews can help accelerate learning. Time management is also crucial as juniors balance multiple tasks or projects, so learning to prioritize and communicate progress is key to thriving in this role.

What are the key skills and qualifications needed to thrive as a junior web application developer, and why are they important?

To thrive as a Junior Web Application Developer, you need a solid grasp of programming languages like HTML, CSS, and JavaScript, paired with a relevant degree or coding bootcamp experience. Familiarity with frameworks such as React or Angular, version control systems like Git, and basic understanding of databases is typically expected. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate and learn quickly in team environments. These skills ensure you can build functional web applications, adapt to new technologies, and contribute efficiently to development projects.

What are the most commonly searched types of Web Application Developer jobs in Illinois?

The most popular types of Web Application Developer jobs in Illinois are:

What cities in Illinois are hiring for Junior Web Application Developer jobs?

Cities in Illinois with the most Junior Web Application Developer job openings:

Junior Web Application Developer jobs near you

IT Software Application Developer II (79635)

Centurion Health

Virginia, IL • On-site

$120 - $180/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 4 days ago

Key responsibilities

  • Design and build full-stack web applications using Java and .NET MVC frameworks.

  • Integrate web applications with healthcare APIs and services such as FHIR, HL7, and EHR systems.

  • Participate in architecture and design sessions, particularly around interoperability and system integrations.

Centurion Health rating

6.4

Company rating: 6.4 out of 10

Based on 140 frontline employees who took The Breakroom Quiz

650th of 898 rated healthcare providers

Job description

Job DetailsJob Location: VA, Sterling - Corporate Office - Sterling, VA 20166Position Type: Full-TimeEducation Level: Bachelor's DegreeTravel Percentage: NoneJob Shift: DayJob Category: Administrative & Clericalenturion is proud to be a leading provider of comprehensive healthcare services to correctional facilities, state hospitals, and community mental health centers nationwide. We are currently seeking a Software/Application Developer to join our corporate team located in Sterling, Virginia.

Responsibilities
  • Design and build full-stack web applications using Java and .NET MVC frameworks.
  • Integrate web applications with healthcare APIs and services (e.g., FHIR, HL7, EHR systems).
  • Collaborate with cross-functional teams including product managers, UI/UX designers, QA engineers, Business Analysts and Clinical informatics experts.
  • Participate in architecture and design sessions, particularly around interoperability and system integrations.
  • Ensure performance, security and data integrity in back-end processes.
  • Collaborate on CI/CD pipeline creation and maintenance using tools like Jenkins, GitHub, Azure DevOps, etc.
  • Automate infrastructure and application deployment in cloud environment (Azure).
  • Contribute to cross-platform integrations between .NET and Java services.
  • Maintain and modernize legacy systems while contributing to new applications in microservices environment
  • Write clean, reusable, and well-documented code following industry best practices.
  • Maintain and refactor existing components built with Java and .Net environment.
  • Conduct code reviews, mentor junior developers, and help define engineering standards.
  • Develop and maintain unit, integration, and automated tests.
  • Participate in agile ceremonies (sprint planning, code reviews, retrospectives).
  • Monitor system health, application performance, and logs
  • Troubleshoot and resolve production issues quickly, maintaining high system availability.
Qualifications
  • Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience).
  • 10+ years of experience in full-stack web development.
  • Strong hands-on experience with Java, .NET, Core / ASP.NET MVC / Web API, and development platforms.
  • Solid understanding of application development using Spring boot, .Net and various DevOps tools on cloud infrastructure, especially Azure cloud.
  • Experience in front end application development, preferably using Angular.
  • Experience with healthcare data standards like HL7, HIPAA Compliance, and EHR integrations.
  • Familiarity with HIPAA, PHI data handling, and healthcare compliance standards.
  • Proficient in SQL and relational databases (e.g., SQL Server, PostgreSQL).
  • Experience with SVN, Git, CI/CD pipelines, and Agile methodologies.
  • Experience with data visualization tools such as PowerBI and Pentaho is preferred.
  • Strong debugging, performance tuning, and problem-solving skills.

We offer excellent compensation and comprehensive benefits for our full-time team members including:

Benefits
  • Health, dental, vision, disability and life insurance
  • 401(k) with company match
  • Generous paid time off
  • Paid holidays
  • Flexible Spending Account
  • Continuing Education benefits
  • Much more...
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What Centurion Health employees say

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