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Junior Java Developer Intern Jobs in Rosemont, IL

Primera Engineers

Intern

Chicago, IL · On-site

$15.50 - $20.50/hr

Description Structural Engineering Intern Transportation , Chicago, IL WHO WE ARE We're a people ... You're at least a Junior or more advanced in your curriculum, you're passionate about what you're ...

Optiver

FPGA Engineer Intern (Summer 2027 - Chicago)

Chicago, IL · On-site +1

$19.50 - $25.75/hr

As an FPGA Engineer Intern, you'll work side-by-side with your mentor and teammates to build real ... On track to graduate between December 2027 to June 2028, with junior standing or higher * A student ...

TransMarket Group

Algorithmic Trader Intern

Chicago, IL · On-site

$15.50 - $20.50/hr

You will work closely with Junior and Senior Traders to assist and learn all facets of automated ... Proficiency and experience in object-oriented programming languages, C++, Python and/or Java ...

TransMarket Group

Algorithmic Trader Intern

Chicago, IL · On-site

$15.50 - $20.50/hr

You will work closely with Junior and Senior Traders to assist and learn all facets of automated ... Proficiency and experience in object-oriented programming languages, C++, Python and/or Java ...

Sonsoft Inc

Sungard Clearvision

Chicago, IL

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 ...

Jobtailor

Lead Java Software Engineer

Chicago, IL · On-site

$120 - $160/hr

Mentors junior developers. * Communicates with end users and internal customers to help direct ... Strong expertise in Java 17+ and backend development * Experience developing scalable software ...

IBM

Intern Application Developer 2027 - DPE

Chicago, IL · On-site

Exposure to one of the following (Java, C++, Python, Scala, R, SAS, SQL, HTML, SPSS, VBA, Tableau ... Job Title Intern Application Developer 2027 - DPE Date posted 14-Aug-2026 Job ID 128772 City ...

New

TransMarket Group

Junior Algorithmic Trader

Chicago, IL · On-site

$69K - $89K/yr

As a Junior Algorithmic Trader, you will have the opportunity to experience relative value ... Proficiency and experience in object-oriented programming languages, C++, Python and/or Java ...

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All JobsJava Developer Intern JobsJunior Java Developer Intern JobsJunior Java Developer Intern Jobs in Rosemont, IL

Junior Java Developer Intern information

See Rosemont, IL salary details

$61.5K

$107.6K

$162.2K

How much do junior java developer intern jobs pay per year?

As of Aug 17, 2026, the average yearly pay for junior java developer intern in Rosemont, IL is $107,642.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,100.00 and $107,300.00 per year, depending on experience, location, and employer.

What does a Junior Java Developer Intern do?

A Junior Java Developer Intern assists in the development, testing, and maintenance of Java-based applications under the supervision of senior developers. Their responsibilities typically include writing simple code, debugging software, participating in team meetings, and learning best practices in software development. The intern gains hands-on experience with Java technologies, tools, and frameworks while contributing to real-world projects. This role is designed to help interns build foundational programming skills and understand the software development lifecycle.

What types of projects and tasks can I expect to work on as a Junior Java Developer Intern?

As a Junior Java Developer Intern, you can expect to assist in developing, testing, and debugging Java applications under the guidance of senior team members. Your daily tasks may include writing code, fixing bugs, participating in code reviews, and collaborating with other developers and departments such as QA or DevOps. Interns often get exposure to real-world projects that contribute to the organization's products or services, providing valuable experience with tools like version control systems and agile methodologies. This hands-on involvement is designed to help you build both technical and teamwork skills in a professional setting.

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

To thrive as a Junior Java Developer Intern, you need a solid understanding of Java programming, basic knowledge of object-oriented design, and a relevant degree or coursework in computer science or software engineering. Familiarity with IDEs like Eclipse or IntelliJ IDEA, version control systems such as Git, and introductory experience with build tools like Maven is typical. Strong problem-solving, eagerness to learn, and effective communication skills help interns collaborate and adapt in a team environment. These skills and qualities are important because they enable rapid learning, effective contribution to projects, and smooth integration into development teams.

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

AspectJunior Java Developer InternJunior Java Developer
Required CredentialsBasic understanding of Java, coursework, or related internship experienceProven Java skills, possibly some certifications or coursework completed
Work EnvironmentInternship programs, learning-focused, entry-level projectsFull-time role, more responsibility, involved in ongoing projects
Employer & Industry UsageInternship positions in tech companies, startups, or software firmsEntry-level full-time positions in similar industries
Search & Comparison IntentUnderstanding internship differences, entry-level opportunitiesCareer progression, job responsibilities, skill requirements

The main difference between a Junior Java Developer Intern and a Junior Java Developer lies in experience and responsibilities. Interns are typically students or recent graduates gaining practical experience, while Junior Developers are full-time employees with more responsibilities and ongoing projects. Internships serve as a stepping stone toward a full developer role, which requires more skills and commitment.

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

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

Junior Java Developer Intern jobs near you

IT Software Engineer 5 (Java Lead Engineer)

The AES Group

Chicago, IL • On-site

Contractor

Posted 20 days ago

Job description

Role: IT Software Engineer 5 (Java Lead Engineer)
Location: Chicago, IL (Hybrid - Currently 2 days/week onsite; may increase based on business needs)
Let’s create our future together at The AES Group!

About The AES Group:
The AES Group is a premier technology and engineering consulting company that has been bringing businesses and talent together for over 20 years to deliver innovative solutions that have the greatest positive impact on society. AES has helped over 40 business enterprises, including Fortune 500 companies, engage their customers, empower their employees, and transform their business operations with the power of cloud, data, AI, engineering, and other emerging technologies.

Position Overview

Seeking an experienced Java Lead Engineer to design, develop, and deploy enterprise-scale digital platform solutions. This role requires strong backend development expertise, technical leadership, and hands-on experience building highly available, scalable cloud-based applications.

Key Responsibilities

  • Lead the design, development, and deployment of Java-based enterprise applications.
  • Provide technical leadership, mentoring, and guidance to development teams.
  • Drive delivery of business-critical features and enhancements.
  • Design and support highly available, reliable, and scalable solutions.
  • Collaborate with cross-functional teams to develop new functionality and applications.
  • Lead troubleshooting, debugging, performance tuning, and production support activities.
  • Conduct integration testing and support customer acceptance testing.
  • Participate in architecture discussions, technology evaluations, and technical recommendations.
  • Promote software engineering best practices, coding standards, and code quality.
  • Mentor junior developers and support team growth initiatives.
  • Work with business stakeholders and internal customers to define and deliver solutions.

Required Qualifications

  • Bachelor's degree in Computer Science, Electrical Engineering, or related field.
  • 10+ years of hands-on experience designing and developing Java applications.
  • 3+ years of experience leading geographically distributed development teams.
  • Strong backend engineering experience in enterprise environments.

Required Technical Skills

  • Java 17
  • Backend Application Development
  • RESTful Web Services / APIs
  • AWS Services:
    • IAM
    • Kinesis
    • DynamoDB
    • API Services
    • SQS
    • SNS
    • KMS
  • Strong SQL and database querying skills
  • DevOps practices and CI/CD
  • High Availability and Reliability Engineering
  • Application Design and Architecture Experience

Required Soft Skills

  • Strong leadership and mentoring abilities
  • Excellent communication and collaboration skills
  • Ability to work effectively under pressure and meet deadlines
  • Passion for technology and continuous improvement
  • Strong problem-solving and analytical skills

Preferred Candidate Profile

  • Hands-on Java backend lead with recent development experience.
  • Strong AWS cloud engineering background.
  • Experience building scalable, resilient enterprise applications.
  • Comfortable balancing technical leadership with hands-on coding responsibilities.
  • Proven experience leading distributed teams.