AI Software Engineer Intern

Job Description

AI Software Engineer Intern – Summer 2026

About Us:
Join SWIFT, the world’s leading provider of secure financial messaging services, headquartered in Belgium. We are the backbone of global value movement, enabling cross-border transactions with unparalleled scale, precision, pace, and trust. For five decades, SWIFT has been the reliable, safe, and secure approach the global financial community trusts completely. With a vibrant community reflecting the complexity and diversity of the financial ecosystem, we innovate diligently, test exhaustively, and implement fast. Our mission has never been more relevant, serving over 12,000 banks and financial institutions across 200+ countries and legal territories. SWIFT is redefining cross-border transactions, making them faster and more transparent, trusted every instant, 24/7, 365 days a year.

About the Internship Program:
Are you a rising junior or senior interested in gaining real-world, hands-on, project-based experience in Summer 2026? This is your chance to explore the business world at the forefront of global finance.

Based in Manassas, VA, you will be part of SWIFT’s 10-week internship program. During your internship, you will work alongside a dedicated mentor and a supportive team, helping you develop critical business acumen and technical skills.

Program Highlights:
• Robust, real-world projects: Contribute to significant initiatives within a global financial organization.
• Professional Development and Networking Opportunities: Build valuable connections and enhance your career readiness.
• Ten-week program: Runs from June 1st — August 7th, 2026.
• Competitive Compensation: Earn an hourly rate of $38/hour.

About the Role – AI Software Engineer Intern:
As an AI Software Engineer Intern, you will gain hands-on experience in modernizing legacy applications using cutting-edge AI tools. You’ll work closely with experienced developers to replace vendor-translated code with native C++ constructs, ensuring functional integrity, improving maintainability, and removing vendor dependencies.

This internship offers comprehensive exposure to end-to-end software development, including front-end, back-end, database integration, and system qualification, all while contributing to vital solutions for the global financial industry.

What You’ll Do:
• Work alongside senior developers to complete assigned tasks and deliver high-quality solutions.
• Take ownership of specific modernization activities, ensuring code meets functional and performance standards.
• Collaborate with architects to understand requirements and propose best-practice solutions.
• Analyze system components such as input/output flows, data structures, and alternative approaches.
• Validate solutions and assist in resolving technical challenges.
• Contribute to end-to-end system integration to enhance overall product quality.
• Participate in all development stages, gaining exposure to UI/UX, back-end services, hosting, and server management.

Qualifications:

Eligibility Requirements:
• Must be authorized to work in the US without sponsorship.
• Be a rising junior or senior (undergraduate) during the Summer 2026 internship period.

Technical Skills:
• Proficiency in C++ and object-oriented programming.
• Knowledge of Python and readiness to use it when required.
• Familiarity with Linux OS, Git, and file systems.
• Understanding of Test-Driven Development (TDD) principles.

Soft Skills:
• Adaptability and eagerness to learn.
• Strong communication skills.
• Team-oriented mindset and ability to work effectively in a multicultural environment.

What We Offer:
At SWIFT, we are committed to creating an environment where you can thrive:
• We put you in control of your career: Opportunities for growth and development.
• We give you a competitive package: Beyond just compensation, a supportive work environment.
• We help you perform at your best: Resources and guidance to excel.
• We help you make a difference: Your work will impact the global financial industry.
• We give you the freedom to be yourself: We foster an inclusive and accessible environment for unique individuals like you, with diverse perspectives. Every voice counts, and you can reach your full potential.

We are committed to an inclusive and accessible recruitment process. If you require a reasonable accommodation related to accessibility during your application or interview (e.g., related to vision, hearing, or neurodiversity), please contact accessibility-Sysgroup@swift.com or indicate this in your application. All requests are confidential and will not affect your candidacy.

Don’t meet every single requirement? At SWIFT, we are dedicated to building a workplace where people can bring their full selves and ideas to the team. If you are excited about this role, we encourage you to apply even if you do not meet every single qualification.

Important Note: At this time, SWIFT is not able to offer relocation or housing assistance to interns.