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Java Internship Jobs in St Louis, MO (NOW HIRING)

Software Technology Inc

Java Developer

Maryland Heights, MO · On-site

$49.25 - $63.75/hr

... interns, to ensure a effective assimilation to the team and resource for professional growth ... Java Basic Qualification: -3-5 years of Java experience -Kafka experience is a plus -Spring boot ...

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How much do java internship jobs pay per hour?

As of May 28, 2026, the average hourly pay for java internship in St. Louis, MO is $55.12, according to ZipRecruiter salary data. Most workers in this role earn between $47.69 and $61.68 per hour, depending on experience, location, and employer.

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

To thrive as a Java Intern, you need a solid understanding of Java programming, basic knowledge of object-oriented principles, and enrollment in or completion of a computer science or related degree. Familiarity with IDEs like Eclipse or IntelliJ IDEA, version control systems such as Git, and basic database concepts is often expected. Strong problem-solving skills, eagerness to learn, and effective communication set exceptional interns apart. These skills and qualities enable interns to contribute meaningfully to projects, adapt to team workflows, and accelerate their professional growth.

What types of projects do Java interns typically work on, and how do these projects support their learning and professional growth?

Java interns are often assigned to real-world projects such as developing web applications, enhancing existing codebases, or automating testing processes. These projects are designed to provide hands-on experience with Java frameworks like Spring or Hibernate, version control systems, and collaborative development tools. Interns usually work closely with experienced developers, participate in code reviews, and attend team meetings, which helps them gain valuable feedback and understand industry best practices. This environment not only sharpens their technical skills but also exposes them to effective teamwork and agile development methodologies, setting a strong foundation for future career opportunities.

What is a Java Internship?

A Java Internship is a temporary position, usually aimed at students or recent graduates, that provides hands-on experience working with Java programming in a real-world environment. Interns typically assist with software development tasks, bug fixing, and sometimes participate in designing and testing Java applications. This role helps individuals gain practical skills, industry knowledge, and professional networking opportunities that can aid in securing a full-time job in software development.

What is the difference between Java Internship vs Java Developer?

AspectJava InternshipJava Developer
Required CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldBachelor's degree in Computer Science or related, often with certifications
Work EnvironmentEntry-level, training-focused, often part-time or temporaryFull-time, professional development, project-based
Employer & Industry UsageInternships offered by tech companies, startups, and organizations for trainingFull-time roles in software development companies, IT departments, or tech firms
Common Search & Comparison IntentUnderstanding entry points into Java developmentSeeking full-time Java development roles

In summary, a Java Internship is an entry-level, training-focused position designed for students or recent graduates to gain practical experience. A Java Developer is a full-time professional role requiring more experience and responsibility in developing Java applications.

What are popular job titles related to Java Internship jobs in St. Louis, MO? For Java Internship jobs in St. Louis, MO, the most frequently searched job titles are:
What job categories do people searching Java Internship jobs in St. Louis, MO look for? The top searched job categories for Java Internship jobs in St. Louis, MO are:
What cities near St. Louis, MO are hiring for Java Internship jobs? Cities near St. Louis, MO with the most Java Internship job openings:
Java Internship jobs near you
Java Developer

Java Developer

Software Technology Inc

Maryland Heights, MO • On-site

$49.25 - $63.75/hr

Other

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

Job description

Software Developer

Designs, develops, modifies, enhances and implements software systems designed to support new or existing business initiatives. Projects are usually of considerable complexity and require a mastery of development tools like Eclipse IDE for Java EE Developers, GitHub, Jira, Jenkins, shell scripting. Requires advanced knowledge of Spring framework, Kafka, JMS, SQL, REST, SOA. Requires basic knowledge of monitoring tools and technologies like Splunk, AppDynamics. Works in most phases of a project and reviews work of less experienced staff members. Performs maintenance and provides technical assistance and advice on existing software solutions. Provide mentorship and coaching to entry, junior and associate level team members, including interns, to ensure a effective assimilation to the team and resource for professional growth.

  • Actively and consistently supports all efforts to simplify and enhance the customer experience
  • Codes and performs unit and integration testing of software to ensure proper and efficient execution and adherence to business and technical requirements
  • Codes, tests, and debugs new software or makes enhancements to existing software
  • Designs and writes programs according to functional and non-functional requirements
  • Leads code review sessions to validate adherence with development standards
  • Reviews and provides input into development standards
  • Develops and maintains technical documentation
  • Serves as final escalation point to resolve incidents and problems for production applications and web services supported by the team in accordance with identified Service Level Agreements
  • Collaborates with internal customers, technical and architecture teams to solve complex software problems
  • Provides general system users and management with system analysis and feedback
  • Influences system design by identifying and recommending design and requirements needs for software enhancements
  • Mentors and coaches less experienced staff
  • Maximizes the efficiency of the various software systems by implementing, monitoring, testing and auditing new software programs
  • Participates in continuous performance improvement sessions to discuss opportunities to improve processes or standards
  • Analyzes and resolves computer related problems by coordinating with in-house personnel to diagnose and fix operational issues, as well as consulting, advising and training on specialized features and functions
  • Follows established configuration/change control processes

Required Skills: Java Basic Qualification: -3-5 years of Java experience -Kafka experience is a plus -Spring boot experience -Production Support experience -Database experience (Oracle, MySQL or SQL Server)-Charter uses Oracle - Linux/Unix experience -60% Development and 40% Production support Additional Skills: -3-5 years of Java experience -Kafka experience is a plus -Spring boot experience -Production Support experience -Database experience (Oracle, MySQL or SQL Server)-Charter uses Oracle - Linux/Unix experience -60% Development and 40% Production support Background Check: Yes Drug Screen: Yes

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