ZipRecruiter

Log In

1

Junior Java Developer Intern Jobs in Lake Forest, IL

IBM

Intern Application Developer 2027 - DPE

Chicago, IL · On-site

$19.75 - $26/hr

As an IBM intern, you won't just gain experience - you'll start thinking, working, and growing like ... Exposure to one of the following (Java, C++, Python, Scala, R, SAS, SQL, HTML, SPSS, VBA, Tableau ...

New

IBM

Intern Developer - Adobe 2027

Chicago, IL · On-site

$19.75 - $26/hr

As an IBM intern, you won't just gain experience - you'll start thinking, working, and growing like ... Java application frameworks highly desired. • Knowledge or interest in best practices around ...

New

IBM

Intern Application Developer 2027-ServiceNow

Chicago, IL · On-site

$19.75 - $26/hr

As an intern, you'll experience this culture and could advance to our full-time Associates program ... Exposure to one of the following (Java, C++, Python, Scala, R, SAS, SQL, HTML, SPSS, VBA, Tableau ...

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 ...

previous pagenext page

Showing results 21-40

All JobsJava Developer Intern JobsJunior Java Developer Intern JobsJunior Java Developer Intern Jobs in Lake Forest, IL

Junior Java Developer Intern information

See Lake Forest, IL salary details

$60.4K

$105.8K

$159.4K

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 Lake Forest, IL is $105,771.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,800.00 and $105,400.00 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 job categories do people searching Junior Java Developer Intern jobs in Lake Forest, IL look for?

The top searched job categories for Junior Java Developer Intern jobs in Lake Forest, IL are:

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

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

Junior Java Developer Intern jobs near you
Infographic showing various Junior Java Developer Intern job openings in Lake Forest, IL as of August 2026, with employment types broken down into 78% Full Time, 7% Part Time, and 15% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution, with an average salary of $105,771 per year, or $50.9 per hour.

Technical Lead / Lead Java Backend Developer

The AES Group

Chicago, IL • On-site

Contractor

Posted 21 days ago

Job description

Role: Technical Lead / Lead Java Backend Developer
Location: Chicago, Illinois
Work Model: Hybrid — currently two days per week onsite

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. 

Why Join This Opportunity?

  • Lead the development of a modern, enterprise-scale digital platform.
  • Guide and mentor a geographically distributed engineering team of at least eight members.
  • Work with Java 17, AWS cloud services, distributed systems, and high-availability architectures.
  • Take ownership of technical delivery, engineering KPIs, software quality, and team performance.
  • Collaborate with cross-functional teams on business-critical applications and platform capabilities.
  • Gain exposure to architecture decisions, cloud-native development, DevOps, and enterprise technology standards.

Position Overview

The AES Group INC. is seeking a Technical Lead / Lead Java Backend Developer for one of our clients in the industrial technology sector.

This position requires a highly experienced, hands-on Java engineering leader who can contribute directly to backend development while leading a team of at least eight engineers. The successful candidate will be responsible for application design, technical delivery, engineering standards, team mentorship, KPI ownership, and the development of scalable, secure, and reliable cloud-based solutions.

This is not a frontend, UI, or primarily architecture-focused position. Candidates must demonstrate recent hands-on Java backend development experience, strong AWS knowledge, and measurable technical leadership responsibilities.

Key Responsibilities

  • Lead a geographically distributed development team of at least eight engineers while remaining actively involved in hands-on backend development.
  • Design, develop, test, deploy, and support complex enterprise applications using Java 17 and modern backend engineering practices.
  • Build scalable RESTful web services and cloud-native solutions using AWS services.
  • Own and monitor engineering KPIs related to delivery, quality, reliability, availability, productivity, and operational performance.
  • Provide technical direction, code-level guidance, and application leadership to developers and support teams.
  • Establish software development standards, engineering best practices, code-review processes, and quality controls.
  • Mentor junior and mid-level developers while identifying opportunities for team development and performance improvement.
  • Lead the delivery of new functionality across cross-functional business and technology teams.
  • Diagnose and resolve complex application, integration, infrastructure, and production-support issues.
  • Participate in architecture discussions, technology evaluations, and recommendations for enterprise-wide solutions.
  • Perform integration testing and support customer acceptance testing through detailed planning and execution.
  • Promote reusable components, enterprise standards, high availability, security, and reliable system design.
  • Coordinate priorities, work assignments, technical dependencies, and delivery commitments with limited supervision.
  • Communicate effectively with internal stakeholders, end users, engineering teams, and business partners.

Required Qualifications

Education

  • Bachelor’s degree or higher in Computer Science, Electrical Engineering, Software Engineering, or a related field.

Experience

  • At least 10 years of experience designing and developing Java-based software applications.
  • At least three years of experience leading geographically distributed engineering teams.
  • Demonstrated experience directly leading a team of eight or more members.
  • Strong hands-on experience with backend application development.
  • Proven ownership of engineering KPIs, delivery metrics, software quality measures, or operational performance indicators.

Technical Skills

  • Advanced hands-on experience with Java 17.
  • Strong backend development expertise.
  • RESTful web services and API development.
  • AWS services, including IAM, Kinesis, DynamoDB, API Gateway, SQS, SNS, and KMS.
  • SQL query development; experience with Slick is preferred.
  • DevOps practices, automated delivery, and production support.
  • High-availability, reliable, secure, and scalable system design.
  • Working knowledge of application and solution architecture.
  • Integration testing and customer acceptance testing.

Ready to make an impact? Apply now and join us on our journey!