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Junior Java Developer Intern Jobs in Mount Prospect, IL

Hendrickson USA, LLC

Engineering Intern

Woodridge, IL · On-site

$16.50 - $21.50/hr

The Engineering Intern role with the Advanced Technology Group (ATG) offers students an incredible ... Familiarity with programming languages such as C++, Java, and/or Python. * Proficiency in Microsoft ...

flexco

Engineering Services Intern

Downers Grove, IL

$19/hr

The Engineering Services team is looking for a summer intern who enjoys working with data in Excel ... Junior or higher preferred * Experience with data entry * Exposure to manufacturing environment is ...

flexco

Engineering Services Intern

Downers Grove, IL

$19/hr

The Engineering Services team is looking for a summer intern who enjoys working with data in Excel ... Junior or higher preferred * Experience with data entry * Exposure to manufacturing environment is ...

Atria Group LLC

Junior Developer

Barrington, IL · On-site

$66.60K - $86.50K/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 ...

Synergistic it

AI & Machine Learning Engineer

Chicago, IL

$118K - $141.80K/yr

In other words, SynergisticIT focuses on building candidates across Java / Full Stack / DevOps and ... Junior Developers | SynergisticIT Software engineering or Data Science as a career? Please note:

Synergistic it

AI & Machine Learning Engineer

Chicago, IL

$118K - $141.80K/yr

In other words, SynergisticIT focuses on building candidates across Java / Full Stack / DevOps and ... Junior Developers | SynergisticIT Software engineering or Data Science as a career? Please note:

Cresset Capital

AI Engineering Intern

Chicago, IL · On-site

$25/hr

We are seeking a curious and driven Summer Intern to join our AI Engineering team. This role offers ... Junior or Senior status pursuing a bachelor's degree * Preferred GPA of 3.0 or higher * Strong ...

Mojo Trek

Lead Java Software Engineer

Chicago, IL · On-site

$60 - $70/hr

Mentors junior developers. Communicates with end users and internal customers to help direct ... Eight years or more of experience in designing and developing software applications in Java or at ...

Richelieu Foods

Summer Engineer Intern

Wheeling, IL · On-site

$25/hr

Preferably entering junior or senior year in the fall of 2026. * Experience in food manufacturing or consumer goods industry is a plus. * Experience with AutoCAD. * Strong project management skills.

Richelieu Foods

Summer Engineer Intern

Wheeling, IL

$25/hr

Preferably entering junior or senior year in the fall of 2026. * Experience in food manufacturing or consumer goods industry is a plus. * Experience with AutoCAD. * Strong project management skills.

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 ...

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Junior Java Developer Intern information

See Mount Prospect, IL salary details

$60.6K

$106.1K

$160K

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

As of May 31, 2026, the average yearly pay for junior java developer intern in Mount Prospect, IL is $106,129.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,000.00 and $105,800.00 per year, depending on experience, location, and employer.

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 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 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 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 Mount Prospect, IL are hiring for Junior Java Developer Intern jobs? Cities near Mount Prospect, IL with the most Junior Java Developer Intern job openings:
Junior Java Developer Intern jobs near you

Java Full Stack Developer in Chicago, IL and Schenectady, NY

NYGCI

Chicago, IL • On-site

$54 - $69.75/hr

Contractor

Posted 9 days ago

Job description

Company Description
NYGCI was founded in 2007 in New York State. Since then we have expanded our services footprint to 27+ states within USA, representing our service presence in more than 50% of US.We provide IT Professional Services to local, regional and global customers and reduce their IT risk and maximize their IT performance.
Job Description
Role: Full Stack Developer
Work Location: Chicago, IL; Schenectady, NY
Contract to Hire
JOB DESCRIPTION:
• 6+ years of experience in specific tech stacks.
• Back-end engineers require knowledge of Spring, Java and SQL.
• 3+ years of experience in native AWS services.
• 3+ years of experience in building micro-services and micro-service architecture -
• Experienced/ Knowledgeable in Go Lang is a differentiator
• Experienced/ Knowledgeable in ReactJS is a differentiator
• Prior experience working in Agile Scrum methodology
• Deliver program level features with higher complexity
• Drive technical decisions along with other technical leaders in the organization
• Implement industry best practices and mentor any junior developers on the team - Act as a member of the Software Center of Excellence, representing the face of high-quality design and development practices
• Build features such as web services and Queries on existing tables
• Understand performance parameters and assess application performance
• Work on care data structures and algorithms and implement them using language of choice
Critical:
• Java 8 and/or 11 (including streams, lambdas)
• Hands on experience with AWS native services
• Microservice design/implementation
• Spring Framework: Spring Data, Spring Boot, Spring MVC, Spring Security
• JPA (Hibernate or similar) (named queries, JPQL)
• Database skills (writing stored procedures, sql queries)
• Preparedness to learn and implement new technologies Decision Swingers:
• AWS Developer Certified
• Experience in Go Lang
• Experience in ReactJs
• Experience with containerization (Kubernetes/ Containerization)
Nice to have: -
• Further database skills (data modeling, performance management, db tuning)
• Further JPA/Hibernate skills (Criteria, Projections)
• Prior project experience involving handling of analyzing large volume of data (streaming and static data)
Qualifications
Additional Information
All your information will be kept confidential according to EEO guidelines.

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