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Intern Java Back End Developer Jobs in Jacksonville, FL

FIS

Senior Backend Engineer

Jacksonville, FL · Hybrid

As a Lead Software Engineer with strong back-end expertise, you'll start your day aligning with ... Your focus will be on driving Java and Spring Boot-based services, APIs, and integrations that ...

FIS

Backend Engineer

Jacksonville, FL · On-site

$97.94K - $195.66K/yr

Work with technologies such as Java, Javascript and Typescript, RESTful API integrations ... A degree in Computer Science, Software Engineering, or a related field is preferred. * Strong ...

Worldpay, Inc.

Backend Engineer

Jacksonville, FL

$97.94K - $195.66K/yr

Work with technologies such as Java, Javascript and Typescript, RESTful API integrations ... A degree in Computer Science, Software Engineering, or a related field is preferred. * Strong ...

Avani Technology Solutions, Inc.

Developer

Jacksonville, FL · On-site

$47.25 - $61.25/hr

Top Three Skills: (1) J2EE / Java Development: 8 - 10 years of experience developing web-based Java ... EJBs • Back-End: Oracle • Responsive Design Components • Web Service Calls that pass XML ...

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How much do intern java back end developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for intern java back end developer in Jacksonville, FL is $21.21, according to ZipRecruiter salary data. Most workers in this role earn between $17.16 and $22.50 per hour, depending on experience, location, and employer.

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

To thrive as an Intern Java Back End Developer, you need a solid understanding of Java, object-oriented programming, and database fundamentals, often backed by coursework in computer science or related fields. Familiarity with development tools such as Git, IDEs like IntelliJ or Eclipse, and frameworks like Spring Boot is commonly expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you collaborate with team members and adapt quickly. These skills and qualities are crucial for building reliable server-side applications and integrating effectively into a professional development environment.

What types of projects and responsibilities can an Intern Java Back End Developer expect during their internship?

As an Intern Java Back End Developer, you can typically expect to work on tasks such as writing and testing server-side code, assisting with database integration, and supporting the development of RESTful APIs. You'll likely collaborate closely with senior developers and other interns during code reviews, debugging sessions, and team meetings. Interns may also be assigned to real-world projects where they can contribute to feature enhancements or bug fixes under supervision, providing valuable hands-on experience in a collaborative, agile environment.

What does an Intern Java Back End Developer do?

An Intern Java Back End Developer assists in designing, developing, and maintaining the server-side logic of web applications using the Java programming language. They typically work under the guidance of senior developers to write clean, efficient code, troubleshoot bugs, and learn about frameworks like Spring Boot or Hibernate. Interns may also participate in code reviews, testing, and collaborating with front-end developers to integrate user-facing elements with server-side logic. This role helps interns gain hands-on experience in building scalable and secure back-end systems.

What is the difference between Intern Java Back End Developer vs Intern Front End Developer?

AspectIntern Java Back End DeveloperIntern Front End Developer
Required SkillsJava, Spring, SQL, REST APIsHTML, CSS, JavaScript, React or Angular
Work EnvironmentServer-side development, database integrationClient-side interface, UI/UX design
Common Industry UsageBackend systems, enterprise applicationsWebsites, mobile app interfaces

Intern Java Back End Developers focus on server-side logic, database management, and API development, while Intern Front End Developers work on the visual and interactive aspects of websites and applications. Both roles often require programming skills and are used in web development environments, but they specialize in different parts of the software stack.

What cities near Jacksonville, FL are hiring for Intern Java Back End Developer jobs? Cities near Jacksonville, FL with the most Intern Java Back End Developer job openings:
Intern Java Back End Developer jobs near you
Information Technology_USA - USA_Developer

Information Technology_USA - USA_Developer

Real Soft, Inc.

Jacksonville, FL • On-site

$47.25 - $61.25/hr

Contractor

Posted 10 days ago

Job description

**Please strictly adhere to the following resume naming convention:
ALL CAPS, NO SPACES B/T UNDERSCORES
PTN_US_GBAMSREQID_CandidateBeelineID
i.e. PTN_US_9999999_SKIPJOHNSON0413
: -/hr
MSP Owner: Kelly Gosciminski
Location: Phoenix, AZ - onsite (LOCAL ONLY FOR ONSITE CLIENT EVAL)
Duration: 6 months
skill id: 10700952
Java Developer
Java, SpringBoot, Kafka, Junits, Mockito
"Candidate to be based out of Phoenix, AZ to attend F2F interview at the client location
Strong core java fundamentals. 5+ years of experience building large scale applications using Java backend Programming .
Experience working on Cloud (public or private) is strongly preferred Strong knowledge and experience on software development methods and performs due diligence in all lifecycle stages of analysis, build and testing. Ability to write good junits and extend code coverage Ability to troubleshoot problems in test and production Strong communication skills and a team player.
Experience with design and coding in Java, SpringBoot, Kafka, Junits, Mockito, Integration testing, Sonar Cube , log4j, Gradle & maven, Git, Unix & shell scripting, RDBMS, SQL, NoSQL data bases, REST, Cloud & related experience in docker, kubernetes, Helm config, Dynatrace, performance tuning for sub second response applications.
Owns all technical aspects of software development for assigned applications.
Participates in the design and development of systems & application programs.
Identifies opportunities to adopt innovative technologies.
Works with product owners to prioritize features for ongoing sprints and managing a list of technical requirements based on industry trends, new technologies, known defects, and issues.
Hands-on expertise with application design, software development and automated testing"
Role Descriptions: Candidate to be based out of Phoenix| AZ to attend F2F interview at the client locationStrong core java fundamentals. 5 years of experience building large scale applications using Java backend Programming .Experience working on Cloud (public or private) is strongly preferred Strong knowledge and experience on software development methods and performs due diligence in all lifecycle stages of analysis| build and testing. Ability to write good junits and extend code coverage Ability to troubleshoot problems in test and production Strong communication skills and a team player.Experience with design and coding in Java| SpringBoot| Kafka| Junits| Mockito| Integration testing| Sonar Cube | log4j| Gradle maven| Git| Unix shell scripting| RDBMS| SQL| NoSQL data bases| REST| Cloud related experience in docker| kubernetes| Helm config| Dynatrace| performance tuning for sub second response applications.Owns all technical aspects of software development for assigned applications.Participates in the design and development of systems application programs.Identifies opportunities to adopt innovative technologies.Works with product owners to prioritize features for ongoing sprints and managing a list of technical requirements based on industry trends| new technologies| known defects| and issues.Hands-on expertise with application design| software development and automated testing
Essential Skills: Candidate to be based out of Phoenix| AZ to attend F2F interview at the client locationStrong core java fundamentals. 5 years of experience building large scale applications using Java backend Programming .Experience working on Cloud (public or private) is strongly preferred Strong knowledge and experience on software development methods and performs due diligence in all lifecycle stages of analysis| build and testing. Ability to write good junits and extend code coverage Ability to troubleshoot problems in test and production Strong communication skills and a team player.Experience with design and coding in Java| SpringBoot| Kafka| Junits| Mockito| Integration testing| Sonar Cube | log4j| Gradle maven| Git| Unix shell scripting| RDBMS| SQL| NoSQL data bases| REST| Cloud related experience in docker| kubernetes| Helm config| Dynatrace| performance tuning for sub second response applications.Owns all technical aspects of software development for assigned applications.Participates in the design and development of systems application programs.Identifies opportunities to adopt innovative technologies.Works with product owners to prioritize features for ongoing sprints and managing a list of technical requirements based on industry trends| new technologies| known defects| and issues.Hands-on expertise with application design| software development and automated testing
Desirable Skills:
Keyword:
Skills: Core Java
Experience Required:, Project Code :

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