At a Glance
- Tasks: Join a dynamic team to develop innovative payment technologies and applications.
- Company: Mastercard, a leader in digital payments with a mission for a sustainable economy.
- Benefits: Gain valuable experience, mentorship, networking, and potential career growth.
- Other info: Full-time internship from June to August 2026 with exciting team-building opportunities.
- Why this job: Make a real impact on global commerce while building your tech skills.
- Qualifications: Must be a penultimate student with programming knowledge and problem-solving skills.
The predicted salary is between 500 - 1500 £ per month.
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.
Mastercard works to connect and power a sustainable and inclusive global economy. We are a vehicle for commerce, a connection to financial systems for the previously excluded, a technology innovation lab, and the home of Priceless®. We ensure every employee has an opportunity to be a part of something bigger and to change lives. We believe in connecting everyone to endless, priceless possibilities.
We are looking for talented software engineers to develop advanced technologies and applications that are revolutionizing payments. Software engineers at Mastercard build the systems that process transactions, analyze data, and detect fraud to gain insight into the direction of the economy on behalf of our customers. We are focused on building simple, safe, and smart solutions that instill trust in every interaction. Our industry expertise is enhanced by our commitment to being a force for good in the world and to doing well by doing good. Your summer experience will build on your business skills and contribute to the company’s goals and objectives.
Internship Program Skills
- Networking events, mentorship opportunities, and hearing from senior leaders
- Volunteer and team building opportunities
- Formal performance assessments
- End‑of‑summer presentations to peers and Mastercard leadership
Role Description
As a Software Engineer Intern, You Will:
- Be a member of a high‑performing team of software development professionals.
- Write high‑quality code with a focus on security, design, and maintainability.
- Be exposed to various phases of software development from design through rollout.
Non Negotiable Requirements
- To be available to work full‑time between 22nd June and 28th August 2026
- To be a penultimate masters/undergraduate student, due to graduate no earlier than 2027
Qualifications
- Exposure to algorithms, data structures, and core computer science concepts
- Proficiency in one or more programming languages such as Java, JavaScript, C#, Python, etc.
- Exposure to automated tests to verify code correctness and expected behaviour
- Knowledge of source control management (e.g., git), deployment, and task management tools
- Strong analytical and excellent problem‑solving skills and familiarity with debugging tools and information that diagnose issues such as stack traces, memory profiling, code tracing, etc.
Corporate Security Responsibility
- 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
- Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines
R-257373 Software Engineer Intern, Summer 2026 - London, UK employer: MasterCard
Mastercard is an exceptional employer that fosters a culture of innovation and inclusivity, making it an ideal place for aspiring software engineers. With a commitment to employee growth through mentorship opportunities, networking events, and hands-on experience in cutting-edge technology, interns can expect to develop their skills while contributing to meaningful projects that empower communities globally. Located in London, a vibrant hub for technology and finance, Mastercard offers a unique environment where every intern can connect with industry leaders and be part of a mission-driven team focused on building a sustainable economy.
StudySmarter Expert Advice🤫
We think this is how you could land R-257373 Software Engineer Intern, Summer 2026 - London, UK
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at MasterCard or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to MasterCard.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like MasterCard.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like MasterCard that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace R-257373 Software Engineer Intern, Summer 2026 - London, UK
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at MasterCard.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at MasterCard and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at MasterCard
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If MasterCard uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
