Intern, Software Engineering

Há 7 dias


Lisboa, Lisboa, Portugal Mastercard Tempo inteiro

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

Intern, Software EngineeringWe are the global technology company behind the world's fastest payments processing network. We are a vehicle for commerce, a connection to financial systems for the previously excluded, a technology innovation lab, and the home of Priceless. At Mastercard, we believe that as our company grows, so should you. We ensure every employee has the opportunity to make an impact and be part of something bigger, connecting everyone to endless, priceless possibilities.

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.

As an intern, you will take on meaningful technical assignments that help develop your engineering capabilities while contributing directly to Mastercard's global technology ecosystem.

Program Components:

• Engineering-focused projects that deliver real business impact

• Networking sessions and leadership speaker series

• Volunteer initiatives and team-building activities

Program Qualifications:

• Graduation date of summer 2027

• Available for a 10-week internship starting June 2026

• Strong academic performance in Computer Science, Software Engineering, Information Technology, Computer Engineering, or related technical fields

• Interest in software development, problem-solving, and building high-quality technology solutions

• Ability to collaborate effectively across teams in a global environment

• Strong communication and analytical skills

• IMMIGRATION STATEMENT IF NEEDED

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.



  • Lisboa, Lisboa, Portugal Emma – The Sleep Company Tempo inteiro

    Ready to lead, disrupt and reinvent the sleep industry?We areEmma – The Sleep Company. Founded in 2015, we've become the world's largest D2C sleep brand, available in over 35 countries with more than 25 stores across Europe. Recommended by leading consumer associations in EMEA, APAC, and the Americas, we develop the best sleep comfort products that empower...


  • Lisboa, Lisboa, Portugal Emma – The Sleep Company Tempo inteiro

    Ready to lead, disrupt and reinvent the sleep industry?We are Emma – The Sleep Company. Founded in 2015, we've become the world's largest D2C sleep brand, available in over 35 countries with more than 25 stores across Europe. Recommended by leading consumer associations in EMEA, APAC, and the Americas, we develop the best sleep comfort products that...

  • Data Engineering Intern

    2 semanas atrás


    Lisboa, Lisboa, Portugal TransPerfect Tempo inteiro 30 000 € - 50 000 € por ano

    Job description Our Unbabel division is looking for a Data Engineering Intern to join our team. As a Data Engineering Intern, you'll help design, build, and maintain the data infrastructure and pipelines that support Unbabel's core products and analytics. This is a unique opportunity to learn how large-scale language and translation data is processed,...


  • Lisboa, Lisboa, Portugal TransPerfect Tempo inteiro 40 000 € - 60 000 € por ano

    Job description We are seeking a motivated and talented Site Reliability Engineer (SRE) Intern to join our team. As an SRE Intern, you will have the opportunity to work alongside experienced engineers to ensure the reliability, availability, and performance of our systems and services. You will gain hands-on experience in maintaining and improving the...


  • Lisboa, Lisboa, Portugal Critical Software Tempo inteiro

    Ready to kick-start your career writing code that Airbus trusts with human lives?If you're passionate about embedded systems and want to learn from some of the best in the industry, this is your chance.Building better and safer isn't just a slogan – it's how we work.We create technology that speaks not only in code, but with meaning: better solutions,...


  • Lisboa, Lisboa, Portugal Critical Software Tempo inteiro

    Ready to kick-start your career writing code that Airbus trusts with human lives?If you're passionate about embedded systems and want to learn from some of the best in the industry, this is your chance.Building better and safer isn't just a slogan – it's how we work.We create technology that speaks not only in code, but with meaning: better solutions,...


  • Lisboa, Lisboa, Portugal Altium® Tempo inteiro 60 000 € - 120 000 € por ano

    Why Altium Software Engineering?Build the cloud platform that's transforming electronics design. Altium Develop/Agile let design engineers communicate, collaborate and bring their ideas to market more efficiently than any platform in the industry. Altium offers the opportunity to conceive and build new product features for engineers who develop smart...


  • Lisboa, Lisboa, Portugal Cisco Tempo inteiro 90 000 € - 120 000 € por ano

    Meet the TeamOutshift by Cisco is the emerging tech incubation group that explores, identifies, and creates new businesses for Cisco. We are passionate about being at the cutting edge of technology, taking Cisco into new markets and building exciting products that solve tomorrow's biggest challenges.Like a startup, we take an entrepreneurial approach to...


  • Lisboa, Lisboa, Portugal Altium Tempo inteiro 60 000 € - 120 000 € por ano

       Why Altium?Altium is transforming the way electronics are designed and built. From startups to world's technology giants, our digital platforms give more power to PCB designers, supply chain, and manufacturing, letting them collaborate as never before.Constant innovation has created a transformative technology, unique in its spaceMore than 30,000...

  • Software Engineer Intern

    2 semanas atrás


    Lisboa, Lisboa, Portugal Cloudflare Tempo inteiro 30 000 € - 60 000 € por ano

    About UsAt Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world's largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without...