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Internship Java Software Engineer Jobs in Jacksonville, FL

FIS

Backend Engineer

Jacksonville, FL

$97.94K - $195.66K/yr

A degree in Computer Science, Software Engineering, or a related field is preferred. * Strong proficiency in Java, Spring Boot, and Micronaut expertise , with a deep understanding of RESTful APIs and ...

Worldpay, Inc.

Backend Engineer

Jacksonville, FL

$97.94K - $195.66K/yr

A degree in Computer Science, Software Engineering, or a related field is preferred. * Strong proficiency in Java, Spring Boot, and Micronaut expertise , with a deep understanding of RESTful APIs and ...

Kemper

Full Stack Developer-Java/Guidewire

Jacksonville, FL

$48.75 - $62.75/hr

We are seeking an experienced Full Stack Developer focused on Java/Guidewire Claimcenter. Be a deep ... Deep familiarity with wide range of software design patterns and architectural principles, applying ...

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How much do internship java software engineer jobs pay per hour?

As of May 30, 2026, the average hourly pay for internship java software engineer in Jacksonville, FL is $55.99, according to ZipRecruiter salary data. Most workers in this role earn between $46.11 and $63.27 per hour, depending on experience, location, and employer.

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

To thrive as an Internship Java Software Engineer, you need a solid grasp of Java programming, object-oriented design principles, and basic software development concepts, often supported by ongoing coursework in computer science or a related field. Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and basic understanding of databases is typically expected. Strong problem-solving skills, willingness to learn, and effective teamwork and communication abilities help you stand out in this role. These skills and qualities are crucial for successfully contributing to real-world projects, collaborating with teams, and rapidly building your technical expertise.

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

As an Internship Java Software Engineer, you can expect to work on a variety of hands-on tasks such as developing, testing, and debugging Java-based applications under the guidance of senior engineers. You might assist in implementing new features, fixing bugs, or optimizing existing code. Interns often participate in code reviews, daily stand-up meetings, and collaborative team projects, giving you exposure to real-world software development workflows. This experience not only builds your technical skills but also helps you learn best practices and agile methodologies commonly used in the industry.

What does an Internship Java Software Engineer do?

An Internship Java Software Engineer assists in designing, developing, and testing software applications using the Java programming language. Interns typically work under the supervision of experienced engineers to write code, debug issues, and contribute to software projects. They may also participate in code reviews, collaborate with team members, and learn industry best practices. This role provides hands-on experience and exposure to real-world software development processes, preparing interns for future roles as professional software engineers.
What are the most commonly searched types of Java Software Engineer jobs in Jacksonville, FL? The most popular types of Java Software Engineer jobs in Jacksonville, FL are:
What cities near Jacksonville, FL are hiring for Internship Java Software Engineer jobs? Cities near Jacksonville, FL with the most Internship Java Software Engineer job openings:
Internship Java Software Engineer jobs near you
Applied AI Engineer - Agents (Remote)

Applied AI Engineer - Agents (Remote)

Outlier AI

Jacksonville, FL • Remote

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

About the Project

Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw?

We collaborate with leading AI organizations to train Large Language Models (LLMs) to function as proactive, multi-step agents. Our projects focus on teaching these systems how to design, coordinate, and optimize complex, real-world architectural workflows.

Whether you are a passionate orchestration guru or experienced software developer — we want you to help us train the world's most advanced generative systems.

Ideal Qualifications

  • 2+ years of experience in backend engineering, AI automation, or complex systems integration.
  • Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting).
  • Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases.
  • Practical experience building for live, non-mocked environments and handling multi-turn system interactions.
  • Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors.

Nice to have

  • Expertise building multi-stage coordination tasks where data acquisition leads to reasoned output.
  • Hands-on experience integrating agents with live tools such as Supabase, Gmail, and various APIs to solve real-world problems.
  • High level of comfort implementing persistent state and session discovery using MEMORY.md to track agent progress.
  • Experience identifying subtle failures like privacy leaks, authority escalation, or indirect prompt injections.

Apply