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Junior Java Programmer Jobs in Chicago, IL (NOW HIRING)

Java, JavaScript, React, WebSphere Commerce Engineer * Need 10+ folks, so a range of Front End, ... Develops and documents standards and best practices, and mentor junior engineers * Provides the ...

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 ...

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 ...

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 ...

AI Engineer

Chicago, IL · On-site +1

$101K - $159K/yr

Provides leadership and direction to junior automation engineers on development activities ... Java (Programming Language) - Preferred Compensation In the spirit of pay transparency, we are ...

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Junior Java Programmer information

See Chicago, IL salary details

$62.9K

$110.1K

$166K

How much do junior java programmer jobs pay per year?

As of Jun 20, 2026, the average yearly pay for junior java programmer in Chicago, IL is $110,132.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,800.00 and $109,800.00 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 Chicago, IL? The most popular types of Java Programmer jobs in Chicago, IL are:
Infographic showing various Junior Java Programmer job openings in Chicago, IL as of June 2026, with employment types broken down into 1% Internship, 71% Full Time, 5% Part Time, 4% Temporary, 16% Contract, and 3% Nights. Highlights an 86% Physical, 7% Hybrid, and 7% Remote job distribution, with an average salary of $110,132 per year, or $52.9 per hour.
College Graduates - Full-Time - Junior Quantitative Trader (2026)

College Graduates - Full-Time - Junior Quantitative Trader (2026)

Old Mission

Chicago, IL • On-site

$200K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 12 days ago


Job description

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world. Our offices in Chicago, New York, and London are all composed of naturally-curious individuals who thrive in a team environment and constantly strive for improvement.
Old Mission does not seek capital from outside investors, allowing us the flexibility to aggressively invest in our team members and keep them engaged in the firm's growth.
About the Position
Our traders work in teams to seek out and profitably trade mispriced securities. The junior traders job responsibilities will include disciplined decision making, risk management, derivative pricing, and researching new opportunities. If you are looking to be a value added member to our team and have an immediate contribution in building out our business, feel free to apply today!
Required Skills
  • An undergraduate or an advanced degree in a quantitative field such as computer science, engineering, or one of the hard sciences
  • Proficiency with at least one of the following languages: Python, C++, VBA, Java, R, Matlab
  • The ability to work and solve problems as part of a team, often in a high-pressure environment
  • Proven trustworthiness and performance under the highest ethical standards
  • A strong desire for knowledge and to understand how things work
  • Superior written and verbal communication skills
  • A strong work ethic and ability to adapt quickly in a fast-paced environment

Benefits and Perks
  • Competitive salary with discretionary annual bonus
  • Fully paid Medical, Dental, Vision, Disability, and Life Insurance
  • Fully stocked kitchen; free breakfast and lunch every day on-site
  • Tuition Reimbursement Program
  • 401(k) with employer match
  • Flexible Spending Plan
  • Commuter Benefit Program

Base Salary
$200,000 - Salaries are based on numerous factors such as skills, experience, and education. Our compensation package also includes a discretionary bonus and a comprehensive benefits program for full-time employees. For more information, reach out to your recruiter.
Old Mission is not accepting unsolicited resumes from any staffing/search firms. All resumes submitted by staffing/search firms to any employee at Old Mission via-email, the Internet or directly without a valid signed search agreement will be deemed the sole property of Old Mission, and no fee will be paid in the event the candidate is hired by Old Mission.