Our Purpose
Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.
Title and Summary
Software Engineer Summer Internship 2025 - Prague, Czech Republic
Summer Intern 2025 Prague SpendingPulse, UI & Publishing Team
About the Role
As a Software Engineering Intern on the SpendingPulse UI & Publishing team, you will gain hands-on experience working with modern web technologies, developing intuitive and accessible UIs, and contributing to data-driven applications. This internship provides an excellent opportunity to apply your programming knowledge, collaborate with experienced engineers, and learn industry best practices in an agile environment.
Want more jobs like this?
Get jobs in Prague, Czech Republic delivered to your inbox every week.
What You'll Do
• Work alongside experienced engineers to develop features for SpendingPulse applications
• Contribute to front-end or back-end development using industry-standard technologies
• Write clean, efficient, and maintainable code with guidance from mentors
• Participate in team discussions, code reviews, and agile development practices
• Learn about software development workflows, debugging, and testing best practices
What We're Looking For
• Currently pursuing a degree in Computer Science, Software Engineering, or a related technical field with a target graduation date between Dec 2025 - August 2026
• Outstanding record of academic achievement
• Available to work full-time from mid-June to the end of August 2025
• Some experience with coding through coursework, personal projects, or hackathons
• Familiarity with at least one programming language (e.g., JavaScript, TypeScript, C#, Python, Java)
• Interest in web development, databases, or data-driven applications
• Eagerness to learn, collaborate, and solve problems in a team environment
• Good communication skills in English
• Our Tech Stack
• Front-end: React, Redux, TypeScript
• Back-end: ASP.NET Core MVC
• Database: MS SQL Server
Why Join Us?
• Hands-on experience with real-world projects and modern technologies
• Opportunity to learn from experienced software engineers in a supportive team environment
• Exposure to agile software development and cross-functional collaboration
• A chance to explore a career in tech and contribute to meaningful projects
• Networking events, mentorship opportunities, and hearing from senior leaders
• Volunteer and team building opportunities
Corporate Security Responsibility
All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:
- Abide by Mastercard's security policies and practices;
- Ensure the confidentiality and integrity of the information being accessed;
- Report any suspected information security violation or breach, and
- Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.