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Full Time Freelance Software Developer Jobs in Puerto Rico

Xtillion

Associate Software Engineer

San Juan, PR · On-site

As an Associate Software Engineer, you'll build on your existing foundation through a combination ... Learn more at We offer competitive salaries and a comprehensive benefits program for full-time ...

Xtillion

Software Engineer Senior Associate

San Juan, PR · On-site

$120K - $158K/yr

You'll operate at the intersection of software engineering, data systems, and applied AI ... Learn more at We offer competitive salaries and a comprehensive benefits program for full-time ...

General Investment LLC

PR · On-site

Bachelor's degree in Computer Science, Information Technology, Software Engineering, or related ... Job Type: Full-time Benefits: * 401(k) * 401(k) matching * Dental insurance * Health insurance

General Investment LLC

PR · On-site

Bachelor's degree in Computer Science, Information Technology, Software Engineering, or related ... Job Type: Full-time Benefits: * 401(k) * 401(k) matching * Dental insurance * Health insurance

Lucky Lincoln Gaming

Staff Software Engineer

San Juan, PR · On-site

$160K - $180K/yr

Job Type Full-time Description ABOUT VAST Vast builds the operating and financial backbone for fast ... Azure) and DevOps best practices. • Proven track record designing scalable, secure, and ...

Consertus, Inc.

Junior Integration Developer

Guaynabo, PR

$67K - $87K/yr

Minimum of 1year of experience in software development, data integration, or a related technical ... * Full time hybrid flexibility based on location based out of Mexico or Puerto Rico. * Salary Range ...

Consertus, Inc.

Junior Integration Developer

Guaynabo, PR

$67K - $87K/yr

Minimum of 1 year of experience in software development, data integration, or a related technical ... * Full time hybrid flexibility based on location based out of Mexico or Puerto Rico. * Salary Range ...

Consertus, Inc.

Junior Integration Developer

San Juan, PR

$65K - $85K/yr

Minimum of 1year of experience in software development, data integration, or a related technical ... * Full time hybrid flexibility based on location based out of Mexico or Puerto Rico. * Salary Range ...

Xtillion

AI Engineer Senior Associate

San Juan, PR · On-site

$120K - $158K/yr

You'll bring together software engineering rigor and applied AI expertise to deliver production ... Learn more at We offer competitive salaries and a comprehensive benefits program for full-time ...

Xtillion

Engineering Manager

San Juan, PR · On-site

Lead and support teams of software and data engineers delivering AI-enabled systems in production ... Learn more at We offer competitive salaries and a comprehensive benefits program for full-time ...

ABB

PR

Currently enrolled in a bachelor's or master's degree program in Industrial Engineering, Software ... Employment Type: FULL_TIME

PMG & Associates

PR · On-site

$77K - $105K/yr

Water Resources Engineer Full Time/Contractor PMG & Associates, LLC is an engineering company in ... software Job Type: Full-time in Puerto Rico or Professional Services Contract Relocation Package ...

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Full Time Freelance Software Developer information

How do full-time freelance software developers typically manage client communication and project deadlines?

Full-time freelance software developers often juggle multiple projects and clients, making effective communication and deadline management essential. They usually rely on project management tools like Trello, Jira, or Asana to track tasks and deadlines, and schedule regular check-ins with clients via email or video calls to ensure alignment. Setting clear expectations about availability and deliverables early in the project helps avoid misunderstandings. Additionally, many freelancers allocate buffer time for unexpected issues to ensure they can consistently meet deadlines and maintain a positive client relationship.

What are the key skills and qualifications needed to thrive as a Full Time Freelance Software Developer, and why are they important?

To thrive as a Full Time Freelance Software Developer, you need strong programming skills, a solid understanding of software development principles, and experience with relevant frameworks or languages, often backed by a computer science degree or equivalent experience. Familiarity with version control systems like Git, project management tools such as Jira or Trello, and cloud platforms is highly beneficial. Excellent self-management, client communication, and problem-solving abilities help freelancers stand out in a competitive market. These skills ensure you can deliver quality work independently, collaborate effectively with clients, and manage multiple projects successfully.

What is a Full Time Freelance Software Developer?

A Full Time Freelance Software Developer is a professional who works independently, rather than as an employee, to design, develop, and maintain software for clients. They typically find and manage their own projects, set their own schedules, and may work for multiple clients at once. Although they are not tied to one employer, they often work similar hours to traditional employees to complete full-time workloads. Their responsibilities may include coding, debugging, testing, and client communication. Freelance software developers need both technical expertise and self-management skills for success.

What is the difference between Full Time Freelance Software Developer vs In-House Software Developer?

AspectFull Time Freelance Software DeveloperIn-House Software Developer
Work EnvironmentRemote, flexible locationsCompany office or designated workspace
CredentialsTypically requires programming skills, portfolio, sometimes certificationsSimilar credentials, often with company-specific onboarding
Employment StatusIndependent contractor or freelancerFull-time employee
Project ScopeVaries across clients and projectsFocused on company products or services

Full Time Freelance Software Developers work independently, often remotely, handling multiple clients, while In-House Software Developers are employed by a single company, working on internal projects in a fixed environment. Both roles require strong programming skills and similar credentials, but differ mainly in work setting and employment structure.

What are popular job titles related to Full Time Freelance Software Developer jobs in Puerto Rico? For Full Time Freelance Software Developer jobs in Puerto Rico, the most frequently searched job titles are:
What job categories do people searching Full Time Freelance Software Developer jobs in Puerto Rico look for? The top searched job categories for Full Time Freelance Software Developer jobs in Puerto Rico are:
What cities in Puerto Rico are hiring for Full Time Freelance Software Developer jobs? Cities in Puerto Rico with the most Full Time Freelance Software Developer job openings:
Full Time Freelance Software Developer jobs near you
Infographic showing various Full Time Freelance Software Developer job openings in Puerto Rico as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Associate Software Engineer

Xtillion

San Juan, PR • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

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

Job description

About Xtillion
Xtillion is a fast-growing AI solutions firm helping organizations build, operationalize, and scale high-value AI systems. We deliver end-to-end solutions, from design to deployment in real-world environments, combining deep data expertise with a strong focus on measurable business impact.
Based in San Juan, Puerto Rico, Xtillion partners with organizations across U.S. industries to solve complex, high-impact business problems. We invest in our people and offer opportunities to work on technically challenging, customer-facing systems that directly influence client success.
About the Role
We're looking for an Associate Software Engineer to join our growing team. This role is ideal for engineers who are looking to deepen their skills in software engineering, data systems, and applied AI while contributing to real client and internal projects.
As an Associate Software Engineer, you'll build on your existing foundation through a combination of structured onboarding, mentorship, and hands-on project work. You'll collaborate closely with experienced engineers and cross-functional teams to design, build, and maintain reliable, scalable software solutions used in production environments.
What You'll Do
  • Build and strengthen core software engineering skills through Xtillion's structured onboarding and ongoing technical development programs
  • Collaborate with cross-functional teams to understand business problems and technical requirements
  • Contribute to the design and implementation of software applications and data workflows
  • Participate across the software development lifecycle, including requirements gathering, design, implementation, testing, and deployment
  • Write clean, efficient, and maintainable code following established engineering standards and best practices
  • Test, debug, and help improve the reliability and performance of applications and services
  • Support troubleshooting and resolution of technical issues in collaboration
  • Document system designs, code, and processes to support maintainability and knowledge sharing
  • Stay up to date with emerging technologies, trends, and industry developments to continuously improve skills and knowledge.

What We're Looking For
Required Qualifications
  • Bachelor's degree in Computer Science, Software Engineering, or a related field.
  • 1+ years of professional software engineering experience, or equivalent hands-on experience through internships or production-level projects
  • Proficiency in at least one programming language (e.g., Python, Java, C++)
  • Strong understanding of software development fundamentals, including data structures and algorithms
  • Experience working with SQL, databases, or data-intensive systems
  • Experience working with Git or other version control systems
  • Familiarity with Agile or Scrum development methodologies
  • Strong written and verbal communication skills in English
  • Ability to work independently while collaborating effectively within a team
  • A proactive, positive attitude with strong organizational and problem-solving skills
  • Comfort working in fast-paced, evolving environments

Preferred Qualifications
  • Prior internship, research, or hands-on project experience in software engineering
  • Exposure to backend development frameworks or API development through coursework or projects
  • Experience with cloud platforms (AWS, Azure) through academic, personal, or internship projects

Why Join Xtillion
At Xtillion, you'll take ownership of meaningful, production-grade systems and work on software that is relied upon in real-world environments. You'll join a fast-moving team where engineers influence technical direction and uphold strong engineering standards, supported by competitive compensation and meaningful opportunities for career growth.
Ready to Build What Matters?
Join Xtillion and be part of a collaborative team delivering real-world data and AI solutions at scale. If you're excited about taking ownership of complex systems and turning AI into measurable business outcomes, we'd love to hear from you!
Learn more at https://www.xtillion.com
We offer competitive salaries and a comprehensive benefits program for full-time employees, including medical, dental and vision coverage, paid time off and 401(k) plan.
We are committed to providing equal employment opportunities to qualified individuals with disabilities. This includes providing reasonable accommodation where appropriate. Should you require a reasonable accommodation to apply or participate in the job application or interview process, please contact gguerrero@xtillion.com
Xtillion is an equal opportunity employer that does not discriminate against any employee or applicant because of race, creed, color, religion, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy, or any other basis protected by law. Employment at Xtillion is based solely on a person's merit and qualifications.

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