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.

Software Engineering Intern | Internship Program

As a Software Engineering Intern, you will participate in an immersive training program designed to help you develop foundational skills in software engineering and artificial intelligence next-generation data analytics and data engineering. Throughout your Summer 2027 internship, you'll gain hands-on experience by working on real projects, either supporting one of our esteemed clients or contributing to internal AI initiatives. This unique blend of training and practical work will give you valuable exposure to the software engineering industry and help you build the skills needed for a successful career.

Responsibilities include:

Begin your summer with our two-week foundations' trainings Software Engineering Boot Camp, where you'll learn essential technical skills in software & data engineering, and AI.
Collaborate with clients and team members to understand business needs and translate them into technical specifications.
Contribute to various phases of the software development lifecycle, including requirements gathering, analysis, coding, testing, and deployment.
Help test and debug applications to ensure quality and reliability.
Support the troubleshooting and resolution of technical issues as needed.
Document software designs, functionalities, and processes for team reference.

What we are looking for:

General

Pursuing a Bachelor's degree in Computer Science, Software Engineering, or a related field.
Graduating in December 2027 or May/June 2028
Strong proficiency in English communication, both written and verbal.
A positive, proactive attitude with excellent organizational skills.
Motivated and eager to learn, adapt, and grow within a dynamic environment.
Strong problem-solving abilities and a desire to learn new technologies.
Excellent problem-solving skills and the ability to work independently as well as part of a team.
A passion for learning and staying updated with the latest technologies and industry trends.

Technical

Basic understanding of software development principles, algorithms, and data structures
Proficiency in at least one programming language (e.g., Java, C++, Python).
Familiarity with software development methodologies, such as Agile or Scrum, is a plus.
Experience or coursework in databases, SQL, or database management systems is a bonus.

Join our company and be part of a dynamic team that delivers cutting-edge software solutions to our valued clients. Apply now to embark on an exciting journey as an Software Engineering Intern, contributing to the success of our clients and making an impact in the world of technology.

To learn more, please check out our website: https://www.xtillion.com

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 [email protected]

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.

Xtillion

Associate Software Engineer Intern

About the Job

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Desired Qualifications

About the Company

Xtillion

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