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Jr Developer Jobs in Plainfield, IL (NOW HIRING)

Warrior Insurance Network

iSeries Developer

Chicago, IL · On-site +1

$90K - $120K/yr

  • Medical

  • Dental

  • Retirement

  • PTO

We are seeking the ideal candidate for our iSeries Developer opening for our growing insurance company. This position will perform development, analysis, and maintenance activities on several key ...

Warrior Insurance Network

iSeries Developer

Chicago, IL · On-site +1

$90K - $120K/yr

  • Medical

  • Dental

  • Retirement

  • PTO

We are seeking the ideal candidate for our iSeries Developer opening for our growing insurance company. This position will perform development, analysis, and maintenance activities on several key ...

Collabera

Software Developer/ Java Developer

Lisle, IL

$50.25 - $65/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Software Developer Location: Lisle, IL 60532 Responsibilities: Design, develop, and deploy Java/J2EE applications and modules Participate in system design and regular code review Design, develop, and ...

Digital Links Inc

Snowflake Developer

Chicago, IL · On-site

Snowflake Developer Location: Chicago IL(Hybrid) Must- (profile should be between 13-15 Years only acceptable h1b, USC, GC only) Required Expertise * Bachelor's degree in Software Engineering.

Warrior Insurance Network

iSeries Developer

Chicago, IL · On-site

$90K - $120K/yr

We are seeking the ideal candidate for our iSeries Developer opening for our growing insurance company.This position will perform development, analysis, and maintenance activities on several key ...

Warrior Insurance Network

iSeries Developer

Chicago, IL · On-site

$90K - $120K/yr

  • Medical

  • Dental

  • Retirement

  • PTO

We are seeking the ideal candidate for our iSeries Developer opening for our growing insurance company. This position will perform development, analysis, and maintenance activities on several key ...

Preferred Risk Insurance

iSeries Developer

Chicago, IL · On-site

$90K - $120K/yr

  • Dental

  • Vision

We are seeking the ideal candidate for our iSeries Developer opening for our growing insurance company.This position will perform development, analysis, and maintenance activities on several key ...

NVISIA

Software Developer

Chicago, IL

  • Medical

  • Dental

  • Vision

The Software Developer is responsible for detailed design and development of software in the areas of software design, implementation, deployment support and unit testing. The Software Developer is ...

NVISIA

Software Developer

Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

The Software Developer is responsible for detailed design and development of software in the areas of software design, implementation, deployment support and unit testing. The Software Developer is ...

Cynet Systems

Java Developer

Chicago, IL · On-site

$43 - $48/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Java Developer Job Location: Chicago, IL Job Type: Contract Job Overview: Pay Range: $43.00hr - $48.00hr Requirement/Must Have: * Proficiency in java programming language and in-depth knowledge of ...

New

IDEALFORCE LLC

.NET Developer(500008)

Chicago, IL · On-site

NET Developer to join our customer in Chicago, IL . This is an ONSITE position. Please find below additional details about this job. Senior Level C# ASP.NET Enterprise Developer who has experience ...

Law Firm

Be Seen First

Application Developer Engineer

Chicago, IL · On-site

$85K - $100K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

The Senior Application Developer role leads the customization and support of critical business applications and the data integrity across systems. They will lead the design and development of ...

Posted today

Atria Group LLC

Hybris Developer

Chicago, IL · On-site

Our company provides application analysis, design, development and programming, software engineering, systems development, testing, integration, and implementation, and management consulting services ...

Shirley Ryan AbilityLab

Data Analyst II

Chicago, IL · On-site

$71.20 - $124.50/hr

JR-1065035Shirley Ryan AbilityLab is the global leader in physical medicine and rehabilitation for ... Utilizes Application Programming Interfaces (APIs) to interact with and manipulate multiple systems ...

Investortools

Application Developer

Naperville, IL · On-site

$60K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What You'll Do Application Developers at Investortools design and build application functionality through technical analysis, testing, and debugging within our existing software suite, leveraging a ...

Investortools

Application Developer

Naperville, IL · On-site

$80/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

WhatYou'llDo Application Developers at Investortools design and build application functionality through technical analysis, testing, and debugging within our existing software suite,leveraginga ...

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Showing results 41-60

All JobsJr Developer JobsJr Developer Jobs in Plainfield, IL

Jr Developer information

See Plainfield, IL salary details

$23.4K

$86.7K

$134K

How much do jr developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for jr developer in Plainfield, IL is $86,725.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,300.00 and $84,800.00 per year, depending on experience, location, and employer.

What is a jr developer?

Jr Developers, or Junior Developers, are entry-level professionals in the software development field. They typically have less experience than mid-level or senior developers and are responsible for writing, testing, and maintaining code under the guidance of more experienced team members. Jr Developers often work on smaller tasks, bug fixes, or simple features, and are expected to learn and grow their technical skills through mentorship and hands-on experience. Their role is essential for building a solid foundation in software development and contributing to the success of development projects.

What are the key skills and qualifications needed to thrive as a jr developer?

To thrive as a Jr Developer, you need a foundational understanding of programming languages (such as JavaScript, Python, or Java), basic software development principles, and often a relevant degree or coding bootcamp certification. Familiarity with version control systems like Git, IDEs, and workflow tools like Jira or Trello is typically required. Strong problem-solving skills, effective communication, and eagerness to learn help Jr Developers stand out in the workplace. These abilities are crucial for efficiently contributing to team projects, adapting to new technologies, and growing within a dynamic development environment.

What are some common challenges a jr developer might face when joining a new team, and how can they overcome them?

As a Jr Developer, one of the most common challenges is adapting to unfamiliar codebases and workflows. It can be daunting to understand existing projects and navigate team-specific tools and processes. To overcome this, Jr Developers should proactively seek help from team members, take thorough notes, and dedicate time to reviewing documentation and code. Embracing code reviews and asking questions will not only accelerate learning but also help build relationships within the team.

What is the difference between Jr Developer vs Junior Software Engineer?

AspectJr DeveloperJunior Software Engineer
Required CredentialsTypically an associate degree or coding bootcamp certificationUsually a bachelor's degree in computer science or related field
Work EnvironmentEntry-level, supervised tasks, learning-focusedSimilar entry-level environment, often with more complex project involvement
Employer & Industry UsageCommon in tech companies, startups, and IT departmentsUsed interchangeably in many companies, especially in software development teams
Search & Comparison IntentYes, often compared for entry-level rolesYes, often searched as a more formal or technical title

While both roles are entry-level software development positions, a Jr Developer often emphasizes basic coding tasks and learning, whereas a Junior Software Engineer may involve more structured engineering responsibilities. The titles are frequently used interchangeably, but understanding the specific job description can clarify expectations.

How hard is it to get a junior developer job?

Securing a junior developer position typically requires foundational programming skills, a portfolio of projects, and familiarity with relevant tools like Git and common programming languages. Entry-level roles are often competitive, but candidates with relevant internships, certifications, or coding bootcamp experience have better chances of being hired.

How to get hired as a junior developer?

To get hired as a junior developer, build a strong foundation in programming languages like JavaScript, Python, or Java, and create a portfolio of projects to demonstrate your skills. Gaining experience through internships, coding bootcamps, or contributing to open-source projects can improve your chances, along with obtaining relevant certifications and preparing for technical interviews.

What are popular job titles related to Jr Developer jobs in Plainfield, IL?

For Jr Developer jobs in Plainfield, IL, the most frequently searched job titles are:

What cities near Plainfield, IL are hiring for Jr Developer jobs?

Cities near Plainfield, IL with the most Jr Developer job openings:

Jr Developer jobs near you
Infographic showing various Jr Developer job openings in Plainfield, IL as of August 2026, with employment types broken down into 81% Full Time, 6% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $86,725 per year, or $41.7 per hour.

iSeries Developer

Warrior Insurance Network

Chicago, IL • On-site, Remote

$90K - $120K/yr

Full-time

Medical, Dental, Retirement, PTO

Posted 25 days ago

Job description

We are seeking the ideal candidate for our iSeries Developer opening for our growing insurance company.

This position will perform development, analysis, and maintenance activities on several key corporate applications. The ideal candidate will be an experienced RPG developer to help evolve and upgrade critical applications on our iSeries (AS/400) platform. This is a great opportunity for someone who enjoys working with stable systems while driving modernization initiatives with SQL, API and web service integrations, Visual Studio Code, and AI assisted development.

This candidate must be motivated and a self-starter who is able to work independently as well as within a team.


DUTIES & RESPONSIBILITIES:

  • Enhance and support core business applications in RPG IV/ILE and Free form
  • Collaborate with cross-functional teams to gather and analyze requirements, creating functional specifications for applications
  • Conduct code reviews, perform unit testing, and coordinate with IT team members on development and QA tasks
  • Create technical design documentation for assigned projects
  • Implement and maintain development standards and deployment processes and procedures
  • Contribute to modernization efforts using SQL, APIs/web services, and AI (i.e., ChatGPT, Claude)
  • Assist with IT Help Desk tickets for production issues with business users and IT team as needed for timely resolution
  • Troubleshoot and resolve issues in existing applications to ensure optimal performance and reliability

QUALIFICATIONS REQUIRED:

  • Proven experience in full lifecycle delivery of complex systems, including requirements gathering, design, build, test, and deployment
  • Strong knowledge of relevant development environments, protocols, and programming languages associated with the iSeries, including RPG IV/ILE and RPG Free, SQL including imbedded SQL in RPG, CL
  • Experience with Visual Studio Code with IBM i related extensions a plus.
  • Understanding of Property and Casualty (P&C) insurance principles and practices
  • Bachelor's degree in computer science or a related field preferred
  • Excellent problem-solving skills and attention to detail
  • Ability to work collaboratively in a team environment and communicate effectively with stakeholders and IT team

Warrior Insurance Network (WIN) provides a competitive benefits package to all full-time employees. Following are some of the perks First Chicago employees receive:

  • Competitive Salaries
  • Commitment to your Training & Development
  • Medical and Dental
  • Telemedicine Benefit
  • 401k with a generous company match
  • Paid Time Off and Paid Holidays
  • Tuition Reimbursement Training Programs
  • Wellness Program
  • Fun company sponsored events
  • And so much more!

Estimated Compensation Range: $90,000/year-$120,000/year*

*Published ranges are estimates. Offered compensation will be based on experience, skills, education, certifications, and geographic location. In addition, starting salary may vary by position depending on whether the position is in-office, hybrid or remote.

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