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 College Program. This role is designed for recent graduates who are eager to build strong foundations in software engineering, data systems, and applied AI while contributing to real client and internal projects.

As an Associate Software Engineer, you’ll begin your journey with a structured training program that helps you develop core technical skills and engineering best practices. During and after the training period, you’ll work alongside experienced engineers on client-facing or internal projects, applying what you’ve learned to deliver reliable, scalable software solutions.

What You’ll Do

Kick-start your career through Xtillion’s Software Engineering Academy, focused on software engineering fundamentals, data systems, and applied AI
Collaborate with cross-functional teams to understand business problems and technical requirements
Contribute to the design and implementation of software applications and data workflows
Engage across the software development lifecycle, from requirements and design through 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
Staying up to date with emerging technologies, trends, and industry developments to continuously improve skills and knowledge

What We’re Looking For

Required Qualifications

Currently pursuing a Bachelor’s degree in Computer Science, Software Engineering, or a related field, with an expected graduation in December 2026 or May/June 2027
Proficiency in at least one programming language (e.g., Python, Java, C++)
Strong understanding of software development fundamentals, including data structures and algorithms
Familiarity 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 [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

About the Job

Requirements

Responsibilities

Desired Qualifications

About the Company

Xtillion

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