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Intern Java Developer Jobs in San Juan, PR (NOW HIRING)

Software Developer - Intern

Caguas, PR · On-site

$18.75 - $24.50/hr

Android Development (Java) * Windows 8 Development (.Net) * Some more JavaScript A qualified mobile software developer candidate for us would be: Languages: +4 JavaScript +3 for {Objective-C} +2 for ...

Intern Java Developer information

See San Juan, PR salary details

$11

$22

$38

How much do intern java developer jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for intern java developer in San Juan, PR is $22.45, according to ZipRecruiter salary data. Most workers in this role earn between $18.17 and $23.80 per hour, depending on experience, location, and employer.

What is an Intern Java Developer job?

An Intern Java Developer is a temporary, entry-level position where individuals gain hands-on experience in Java development. Interns typically assist in coding, debugging, testing, and software development tasks under the guidance of senior developers. This role helps build foundational programming skills, familiarity with frameworks like Spring, and an understanding of industry best practices. Interns may also collaborate with teams to develop applications, fix bugs, and optimize code. The position is designed to provide learning opportunities and practical experience for those looking to start a career in software development.

What are the key skills and qualifications needed to thrive in the Intern Java Developer position, and why are they important?

To thrive as an Intern Java Developer, you need a foundational understanding of Java programming, object-oriented principles, and basic software development practices, often gained through coursework or self-study. Familiarity with tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and exposure to frameworks such as Spring or Maven can be highly beneficial. Eagerness to learn, effective communication, and teamwork are standout soft skills in this role. These abilities are crucial for contributing to real-world projects, adapting in a collaborative tech environment, and building a strong foundation for a software development career.

What kinds of projects or tasks do Intern Java Developers typically work on during their internship?

Intern Java Developers often assist with coding, debugging, and testing features for larger applications under the guidance of senior engineers. You might be tasked with fixing minor bugs, writing unit tests, or contributing to small modules within a project, which helps you apply classroom knowledge in real-world settings. Interns frequently participate in code reviews, team meetings, and agile sprints, providing exposure to collaborative software development processes. This hands-on experience helps build both technical proficiency and a deeper understanding of how professional development teams operate.

Infographic showing various Intern Java Developer job openings in San Juan, PR as of July 2026, with employment types broken down into 82% Full Time, 6% Part Time, 1% Temporary, and 11% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $46,695 per year, or $22.4 per hour.

Software Developer - Intern

Tainoapp

Caguas, PR • On-site

$18.75 - $24.50/hr

Full-time, Internship

Posted 27 days ago


Job description

Overview
TainoApp is a small, fast-moving company working to enable brands to connect with their customers on across all mobile devices. We're an energetic, passionate, and technology-loving team of entrepreneurs looking for more like-minded people to join us. You have the opportunity to make a dramatic impact and shape the future of our company. We're also one of the few true tech companies in Puerto Rico where you'll get a chance to work on something awesome, not just another enterprise solution using old technology.
For the techies, here is a list of some of the cool technologies we use:
* A lot of JavaScript
* Nginx/Tornado/Python
* MongoDB
* More JavaScript
* iPhone/iPad Development (Objective-C)
* Webkit-facing HTML5/CSS/AJAX
* Amazon Web Services
* Android Development (Java)
* Windows 8 Development (.Net)
* Some more JavaScript
A qualified mobile software developer candidate for us would be:
Languages:
+4 JavaScript
+3 for {Objective-C}
+2 for {Java/Android, .Net}
+1 for any of {Python, Ruby, Perl, PHP}
Infrastructure Musts:
+2 for any of Web Frameworks {Tornado, Django, Twisted, CherryPy, Rails, PHP, ...}
+1 for any of SQL: {MySQL, PostgreSQL, SQL Server, Oracle, ...}
Know This Other Stuff:
* Security
* Concurrency
* Optimization
* Memory Management
Work Style
* Startup Hours
* Startup Energy
* Scary Fast Learner
* Experience building a well-designed iPhone App on the AppStore
Responsibilities
* Be curious
* Love the startup environment
* Code elegantly
* Work well in a team environment
* Be capable of working independently on dev, but work together with rest of team on overall strategy and features
* Like french toast (we have brunch as a team on weekends)
* Ninja like ability to build and deploy scalable web apps
* Construct protocols to deliver a superb user experience
* Own your architecture, front-to-back
Compensation
Competitive Market Salary + Health Benefits + Stock Options