
The Mastercard Software Engineering Internship Program in Portugal is a 10-week summer program designed for students who want hands-on experience building innovative, secure, and scalable technology solutions. Starting in June 2026, interns will work alongside our engineering teams to contribute to real-world projects across areas such as APIs, cloud technologies, distributed systems, cybersecurity, and full-stack development.
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As an intern, you will take on meaningful technical assignments that help develop your engineering capabilities while contributing directly to Mastercardโs global technology ecosystem.
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โข Engineering-focused projects that deliver real business impact
โข Networking sessions and leadership speaker series
โข Volunteer initiatives and team-building activities
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โข Graduation date of summer 2027
โข Available for a 10-week internship starting June 2026
โข Strong academic performance in Computer Science, Software Engineering, Information Technology, Computer Engineering, or related technical fields
โข Interest in software development, problem-solving, and building high-quality technology solutions
Ability to collaborate effectively across teams in a global environment
โข Strong communication and analytical skills
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