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Junior Java Programmer Jobs in Illinois (NOW HIRING)

Mojo Trek

Senior Software Engineer (Java)

Chicago, IL · On-site

$50 - $70/hr

Mentors junior developers. Communicates with end users and internal customers to help direct ... Strong Java 11 Backend development is a MUST SpringBoot framework Message streaming solutions, such ...

ApTask

Java Developer with Camunda

Chicago, IL · On-site

They are seeking a Java Developer with Camunda expertise to lead the design and implementation of ... and support junior team members in Camunda best practices and development techniques. • ...

New

Atria Group LLC

Junior Developer

Barrington, IL · On-site

$66K - $86K/yr

Minimum 2 to 3 years of experience in software development using Java/J2EE technologies, Spring ... As a junior developer and support engineer, this role would be primarily customer facing. The ...

Sonsoft Inc

Sungard Clearvision

Chicago, IL · On-site

Company Description SonSoft Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. SonSoft Inc is growing at a steady pace specializing in the fields of ...

SriLakshmiTech

Software Engineer

Chicago, IL · On-site

Strong Java 17 * Backend development is a MUST * RESTful web services * AWS knowledge IAM, Kinesis ... Mentors junior developers * Communicates with end users and internal customers to help direct ...

Jobsbridge

Hadoop/ Bigdata Developer

Chicago, IL · On-site

Junior Level (5 to 7 Yrs of Java/J2ee, 3 year+ Hadoop) Mid-Level (6 to 8 years of Java/J2ee, 4 year ... programming experience and Big Data ecosystem (Hadoop, HDFS, Map Reduce, Yarn, Pig, Hive, Oozie ...

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All JobsJava Programmer JobsJunior Java Programmer JobsJunior Java Programmer Jobs in Illinois

Junior Java Programmer information

See Illinois salary details

$59.1K

$103.5K

$156K

How much do junior java programmer jobs pay per year?

As of Jul 8, 2026, the average yearly pay for junior java programmer in Illinois is $103,516.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,200.00 and $103,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Junior Java Programmer, and why are they important?

To thrive as a Junior Java Programmer, you need a solid understanding of Java programming, object-oriented concepts, and a relevant degree or coursework in computer science. Familiarity with development environments like Eclipse or IntelliJ IDEA, version control systems such as Git, and basic knowledge of databases are typically required. Strong problem-solving skills, attention to detail, and the ability to communicate effectively within a team are important soft skills. These competencies are crucial for delivering clean, maintainable code and collaborating efficiently on software projects.

What are Junior Java Programmers?

Junior Java Programmers are entry-level software developers who specialize in writing, testing, and maintaining code using the Java programming language. They typically work under the supervision of more experienced developers and assist in developing applications, debugging issues, and learning best practices in software development. Their responsibilities often include understanding project requirements, writing clean code, and collaborating with team members to deliver high-quality software solutions. This role is ideal for individuals who have foundational knowledge of Java and are looking to gain professional experience in the field.

What types of projects or tasks can a Junior Java Programmer expect to work on in their first year?

As a Junior Java Programmer, you can expect to work on a variety of tasks such as debugging existing code, writing unit tests, developing small features, and assisting with backend development on larger projects. You'll often collaborate closely with senior developers and participate in code reviews to learn best practices. Many organizations assign juniors to maintenance tasks or simpler modules at first, gradually increasing responsibility as you build confidence and technical skills. This hands-on experience is invaluable for understanding software development workflows and improving your coding abilities.

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

AspectJunior Java ProgrammerJava Developer
Required CredentialsBasic Java certifications, some programming experienceAdvanced Java certifications, multiple years of experience
Work EnvironmentEntry-level projects, supervised tasksDesign, develop, and maintain complex applications
Employer & Industry UsageTech companies, startups, IT departmentsSoftware firms, enterprise solutions, large-scale projects

While Junior Java Programmers focus on learning and executing basic Java tasks under supervision, Java Developers handle more complex development responsibilities, including designing and implementing software solutions. The roles differ mainly in experience level and scope of work, but both require a solid understanding of Java programming.

What are the most commonly searched types of Java Programmer jobs in Illinois? The most popular types of Java Programmer jobs in Illinois are:
What cities in Illinois are hiring for Junior Java Programmer jobs? Cities in Illinois with the most Junior Java Programmer job openings:
Junior Java Programmer jobs near you
Infographic showing various Junior Java Programmer job openings in Illinois as of July 2026, with employment types broken down into 1% Internship, 90% Full Time, 3% Part Time, and 6% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $103,516 per year, or $49.8 per hour.
Senior Software Engineer (Java)

Senior Software Engineer (Java)

Mojo Trek

Chicago, IL • On-site

$50 - $70/hr

Other

Re-posted 14 days ago

Job description

Job Description COMPANY DESCRIPTION Mojo Trek is a trusted custom software delivery firm. We build and modernize the revenue-generating and customer-facing systems that high-growth companies and ambitious operators depend on to grow. Woman-owned.

Inc. 5000 for four consecutive years. 100% client retention, earned not bought.

Our Client is building a world-class platform to host a wide range of applications. It's a state-of-the-art digital platform that encompasses mobile, web, cloud, and distributed computing systems. Their solutions are designed to improve productivity, profitability, and safety, and help communities and economies grow in an environmentally sustainable way.

RESPONSIBILITIES Competent to perform all programming and development assignments without close supervision; normally assigned the more complex aspects of systems work. Acts as team leader for development and support groups; provides programming and application/technical leadership, guidance, and assistance to other team members. Works directly on complex application/technical problem identification and resolution, including responding to off-shift and weekend support calls.

Works independently on complex systems or infrastructure components that may be used by one or more applications or systems. Drives application development focused around delivering business valuable features Maintains high standards of software quality within the team by establishing good practices and habits. Identifies and encourages areas for growth and improvement within the team.

Mentors junior developers. Communicates with end users and internal customers to help direct development, debugging, and testing of application software for accuracy, integrity, interoperability, and completeness. Leads development of new functionality and applications on cross-functional teams Performs integration testing and customer acceptance testing of components that requires careful planning and execution to ensure timely, quality results Participates in technology evaluation and recommendations.

Applies an enterprise-wide view to solutions to support the adoption of standards and practices and promote reuse. Employee is also responsible for performing other job duties as assigned by management from time to time. QUALIFICATIONS Bachelor's degree in Computer science or Electrical engineering or related field is required 8+ years experience of designing and developing software applications in Java or at least 5years experience in Java with Master's degree.

Developing software applications using relational and Nosql databases. Knowledge of application architectural patterns, such as MVC, Microservices, Event-driven, etc. Experience designing well-defined Restful APIs Knowledge of datastores such as AWS Aurora, AWS RDS, AWS DynamoDB, MongoDB, ElasticSearch, Cassandra, Redis, MySQL, Oracle.

Knowledge of other AWS technologies, such as API Gateway, ALB, NLB, Fargate, Lambda, S3, CloudWatch, KMS, etc. Ability to work under pressure and within time constraints Passion for technology and an eagerness to contribute to a team-oriented environment Technical Skills: Strong Java 11 Backend development is a MUST SpringBoot framework Message streaming solutions, such as AWS Kinesis, AWS SQS, AWS SNS, Apache Kafka, RabbitMQ, ApacheActiveMQ RESTful web services AWS knowledge - IAM, Kinesis, DynamoDB, API stack, SQS, SNS, KMS API tools such as Swagger, Postman and Assertible Slick - SQL queries DevOps, CI/CD, Jenkins High Availability and Reliable Solutions Some architecture experience

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