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Junior Java Developer Intern Jobs in Wheaton, IL

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 ...

TransMarket Group

Junior Algorithmic Trader

Chicago, IL

$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 ...

Danaher

Software Engineer Internships

Aurora, IL

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Aurora, IL · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Chicago, IL · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Joliet, IL · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Mojo Trek

Lead Java Software Engineer

Chicago, IL

$70 - $80/hr

Mentors junior developers. Communicates with end users and internal customers to help direct ... Technical Skills Strong Java 17+. Backend development is a must. Spring Boot framework. Message ...

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 ...

Mortenson

Marketing Intern - Chicago

Itasca, IL

$18/hr

As a top builder, developer, and EPC (Engineering, Procurement, and Construction), our expertise ... Are currently enrolled as an undergraduate junior * Have a basic understanding of construction and ...

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

Junior Java Developer Intern information

See Wheaton, IL salary details

$59K

$103.2K

$155.6K

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 Wheaton, IL is $103,247.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,000.00 and $102,900.00 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 are popular job titles related to Junior Java Developer Intern jobs in Wheaton, IL?

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

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

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

Junior Java Developer Intern jobs near you

Lead Java Software Engineer

Jobtailor

Chicago, IL • On-site

$120 - $160/hr

Other

This job post has expired today. Applications are no longer accepted.

Job description

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 on 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 the development of new functionality and applications on cross‑functional teams.
  • Performs integration testing and customer acceptance testing of components that require 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.
Requirements
  • Bachelor’s degree in Computer Science, Electrical Engineering, or a related field
  • 8+ years of experience designing and developing enterprise Java applications (5+ years with a Master’s degree in Computer Science or a related field)
  • Strong expertise in Java 17+ and backend development
  • Experience developing scalable software applications using relational and NoSQL databases
  • Hands‑on experience with Spring Boot and the Spring ecosystem
  • Solid understanding of software architecture patterns, including MVC, Microservices, and Event‑driven Architecture
  • Experience designing and developing RESTful APIs
  • Experience with API design and testing tools such as OpenAPI (Swagger), Postman, and Assertible
  • Strong knowledge of AWS services, including IAM, API Gateway, Aurora, RDS, DynamoDB, Kinesis, S3, CloudWatch, Lambda, ALB, NLB, Fargate, SQS, SNS, and KMS
  • Experience with messaging and event streaming technologies such as Amazon Kinesis, Amazon SQS, Amazon SNS, Apache Kafka, RabbitMQ, and Apache ActiveMQ
  • Experience designing and maintaining CI/CD pipelines and DevOps practices using Jenkins or similar tools
  • Experience delivering highly available, scalable, resilient, and fault‑tolerant backend solutions
  • Understanding of software architecture principles and experience contributing to technical design decisions
  • Ability to work effectively under pressure and meet project deadlines
  • Passion for technology and eagerness to contribute to a collaborative, team‑oriented environment
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