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Internship Java Developer Jobs in Missouri (NOW HIRING)

Java Developer

Maryland Heights, MO · On-site

$49.25 - $63.75/hr

... for Java EE Developers, GitHub, Jira, Jenkins, shell scripting. Requires advanced knowledge of ... interns, to ensure a effective assimilation to the team and resource for professional growth.

Preference for students who have completed 3+ years of coursework by the internship start date * Experience with object-oriented programming (e.g., C#, Java, Python, C++) * Strong analytical and ...

SQL, JAVA, C#, ASP, .NET, XML) Familiarity with standard object-oriented development techniques ... internships Additional Information If my requirement matches your resume, then please do reply on ...

This internship is designed to give you hands-on full-stack development experience while working ... Work on both front-end and back-end features using React, Java, and Node.js * Develop and integrate ...

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Internship Java Developer information

See Missouri salary details

$14

$53

$72

How much do internship java developer jobs pay per hour?

As of May 28, 2026, the average hourly pay for internship java developer in Missouri is $53.18, according to ZipRecruiter salary data. Most workers in this role earn between $46.01 and $59.52 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Internship Java Developer, and why are they important?

To thrive as an Internship Java Developer, you need a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by coursework or personal projects. Familiarity with version control systems like Git, integrated development environments (IDEs) such as Eclipse or IntelliJ IDEA, and basic knowledge of databases are typically required. Strong problem-solving skills, eagerness to learn, and effective communication help interns adapt and contribute within development teams. These competencies enable you to quickly integrate into projects, support code quality, and grow professionally in a fast-paced environment.

What kinds of projects and tasks can an Internship Java Developer expect to work on during their internship?

As an Internship Java Developer, you can expect to work on a variety of projects that help you build practical skills, such as developing new features, fixing bugs, writing unit tests, or assisting with code reviews. You’ll likely collaborate closely with experienced developers and participate in team meetings or agile sprints, which provide valuable exposure to real-world software development processes. Projects may range from maintaining existing applications to contributing to new product development, giving you a well-rounded experience in Java programming. This role is designed to help you learn industry best practices and gain hands-on experience while receiving mentorship and feedback from your team.

What are Internship Java Developers?

Internship Java Developers are students or recent graduates who work in a company to gain practical experience in Java programming. They assist in developing, testing, and maintaining Java applications under the supervision of experienced developers. This role helps interns apply their academic knowledge to real-world projects, learn industry best practices, and improve their coding and teamwork skills. Internships often serve as a valuable stepping stone to full-time software development positions.

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

AspectInternship Java DeveloperJunior Java Developer
Required CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldBachelor's degree in Computer Science or related field, with some practical experience
Work EnvironmentTraining-focused, supervised environment, often part-time or temporaryFull-time, ongoing employment with more responsibilities
Employer & Industry UsageInternships offered by tech companies, startups, and IT departments for skill developmentEntry-level position in software development teams across various industries

The main difference between an Internship Java Developer and a Junior Java Developer is experience and responsibility. Internships are designed for students or recent graduates gaining initial exposure, while Junior Java Developers have more hands-on work experience and are expected to contribute more independently to projects.

What are the most commonly searched types of Java Developer jobs in Missouri? The most popular types of Java Developer jobs in Missouri are:
Java Developer

Java Developer

Software Technology Inc

Maryland Heights, MO • On-site

$49.25 - $63.75/hr

Other

This job post has expired 1 day ago. 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