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Junior Java Developer Jobs in Plainfield, IL (NOW HIRING)

Tachyon Technologies

Java Multiple roles

Chicago, IL

$75 - $85/hr

  • Life

  • PTO

Senior Java Developer Location: Chicago, IL Position Type: Contract Duration: 6 Months+ Looking for a Sr. Developer with min. 8 yrs. of experience in following technologies - JavaScript, CSS/SCSS ...

Jobsbridge

Senior Java Developer

Chicago, IL

$59 - $75.25/hr

... programming experience preferably in fast-paced dynamic environment Strong application design and implementation skills, solid understanding of entire development cycle. Strong background in Java ...

TecTammina

Senior Java Developer

Naperville, IL · On-site

$57.25 - $73/hr

Experience Required: 8 Years Must Java Integration Experience & Screen Configuration Previous ... and Software Engineering Process, Test Plans, Test cases, Test Scenarios, and Documentation ...

Barrow Wise Consulting

Java Engineer

Chicago, IL · On-site +1

$53.25 - $73.25/hr

The Java Developer will support Barrow Wise's State of Illinois project and perform the following duties: * Design, develop, and maintain applications using Java, J2EE, SQL Server, Liferay Portal ...

SYSTEGRATION INC

Sr. Backend Java Developer

Chicago, IL · On-site

$124K - $161K/yr

We are helping our Direct Client (Fortune 100 company) to look for Top Notch/Expert Sr. Backend Java Developer for 100% Onsite Multi-Year Contract role in Chicago Downtown, Immediate Start! Client ...

Kanak Elite Services Inc

Java AWS Developer

Chicago, IL · On-site

$52.50 - $68/hr

JAVA AWS DEVELOPER LOCATION: CHICAGO, IL(HYBRID) (NEED SOMEONE WITH 5-7 YERS OF EXPERINCE) We're looking for a Java AWS Developer with strong expertise in Java (Spring Boot), AWS cloud services, and ...

SYSTEGRATION INC

Sr. Backend Java Developer

Chicago, IL · On-site

$124K - $161K/yr

We are helping our Direct Client (Fortune 100 company) to look for Top Notch/Expert Sr. Backend Java Developer for 100% Onsite Multi-Year Contract role in Chicago Downtown, Immediate Start! Client ...

Atria Group LLC

Mid Level Java Developer

Chicago, IL

MUST HAVE: * 3-5+ years as a Java Developer * Spring Framework * Eclipse * Oracle database * SDLC Methodologies * JBoss * REST Web Services * Design Patterns Additional Information * Good comm skills ...

Kanak Elite Services Inc

Java Full Stack Developer

Chicago, IL · On-site

$54 - $69.75/hr

Role: JAVA FULL STACK DEVELOPER Location: Chicago, IL Hybrid (Locals only) Job Summary: We are ... Lead code reviews and mentor junior developers. * Write unit, integration, and automation tests to ...

360 IT Professionals

Sr. Java Developer

Chicago, IL

$59 - $75.25/hr

Proven track record; self-starter with strong programming skills * Should have led projects from ... Java Exception Handling * Java Annotations * Maven * Strong understanding of HTTP Protocols ...

Dellfor Technologies

Senior JAVA Developer

Chicago, IL

$80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... Java, J2EE and web/internet based programming experience (both client and server side) 5+ Experience with OOA/OOD, distributed systems/software, real time processing, relational database systems ...

Atria Group LLC

JAVA DEVELOPERS

Elmhurst, IL

$50.75 - $65.75/hr

We represent only high caliber technical professionals who have committed to making a change required by career. 1. eCommerce 2. Java 3. SAP or Oracle The Java Developer for eBusiness is responsible ...

Halo Group

Java Developer

Chicago, IL

$52.50 - $68/hr

You like DevOps. Thus you like Continuous Delivery. You like Clouds, with everything-aaS. You like to build upon platforms composed of loosely coupled, contractually obligated services. Terms like ...

Avtech solution

Java Spring boot Developer

Chicago, IL · On-site

$52.50 - $68/hr

Java Spring boot Developer Location : Chicago, IL Must have: 1. Spring Boot - Java 8, Spring Core, Spring Boot, Spring MVC, Swagger, Tomcat 8, Maven, Jenkins, SVN, GIT, Postman/Newman, RESTful ...

MMI

Java Developer w/ Python or Perl

Chicago, IL · On-site

Java Developer w/ Python or Perl Location: Chicago, IL Position Type: Contract Unfortunately, we cannot work with 3rd party & H1B employee's. Description: -We are looking for a software developer to ...

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All JobsJava Developer JobsJunior Java Developer JobsJunior Java Developer Jobs in Plainfield, IL

Junior Java Developer information

See Plainfield, IL salary details

$59.5K

$104.1K

$156.9K

How much do junior java developer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for junior java developer in Plainfield, IL is $104,122.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,600.00 and $103,800.00 per year, depending on experience, location, and employer.

What is the difference between Junior Java Developer vs Java Developer?

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, develop, maintain Java applications

The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.

What is a junior Java developer?

Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.

How much do junior Java developers make?

Junior Java developers typically earn between $50,000 and $70,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of Java, object-oriented programming, and development tools like Eclipse or IntelliJ IDEA.

What does a junior Java developer do?

Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.

What are some common challenges a junior Java developer might face during their first year, and how can they overcome them?

Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.

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

A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.

Is a Junior Java Developer still in demand?

Junior Java Developers remain in demand due to the widespread use of Java in enterprise applications, web development, and Android app creation. Employers seek candidates with foundational Java skills, knowledge of frameworks like Spring, and familiarity with version control tools such as Git. Continuous learning and certifications can enhance job prospects in this field.
More about Junior Java Developer jobs

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The most popular types of Java Developer jobs in Plainfield, IL are:

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

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The top searched job categories for Junior Java Developer jobs in Plainfield, IL are:

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

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

Junior Java Developer jobs near you
Infographic showing various Junior Java Developer job openings in Plainfield, IL as of August 2026, with employment types broken down into 80% Full Time, and 20% Contract. Highlights an 80% In-person, 10% Hybrid, and 10% Remote job distribution, with an average salary of $104,122 per year, or $50.1 per hour.

Senior Java Developer C2C contract Chicago, IL (Hybrid

Tech Mirrors

Chicago, IL • On-site

$100 - $140/hr

Other

Posted 11 days ago

Job description

Senior Java Developer

Location: Chicago, IL (Hybrid)

Contract

Role Overview

We are looking for a highly skilled and experienced Senior Java Developer with strong expertise in cloud-native application development and deployment within the Azure ecosystem.

The ideal candidates should have hands‑on experience with containerization, orchestration, API management, distributed messaging systems, and caching technologies.

Experience in the Brokerage/Capital Markets domain will be an added advantage.

Project Overview
  • The opportunity is for a Greenfield Project involving development from scratch.
  • The selected candidate is expected to build the application from the ground up.
  • Lead the project technically.
  • Handle architecture responsibilities.
  • Work directly with onsite stakeholders and customers.
  • This is not a maintenance or support role.
Experience Expectations

Although the JD mentions 8+ years, the expectation is:

  • Minimum 10+ years preferred.
  • Ideally 12+ years of strong hands‑on Java experience.

Candidate should have:

  • Consistent experience in Java technologies.
  • Strong background in Java Microservices.
  • No mixed career path involving .NET, Testing, Python, etc., before moving into Java.
Mandatory Technical Skills

The following skills were highlighted as critical:

  • Java
  • Java Microservices
  • Kafka
  • Azure Cloud
  • Kubernetes
  • CI/CD
  • REST APIs
  • Caching
  • Infrastructure as Code
Required Experience
  • 10+ years of experience in Java application development.
  • Strong experience in designing and developing scalable enterprise applications.
  • Experience working in Agile/Scrum environments.
Must-Have Technical Skills
  • Strong expertise in Java/J2EE, SpringBoot, and Microservices architecture.
  • Hands‑on experience with Docker and Kubernetes.
  • Strong exposure to Azure Cloud Ecosystem.
  • Experience with Azure Kubernetes Service (AKS).
  • Experience with Azure API Management (APIM).
  • Experience with Azure Pub/Sub/Messaging Services.
  • Strong knowledge of Redis caching.
  • Experience with REST APIs and event‑driven architecture.
  • Knowledge of CI/CD pipelines and DevOps practices.
  • Experience with Git, Maven/Gradle, Jenkins, or similar tools.
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