Senior Software Engineer

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
Senior Software Engineer
Job Description Summary
Our Purpose
We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. We cultivate a culture of inclusion for all employees that respects their individual strengths, views, and experiences. We believe that our differences enable us to be a better team - one that makes better decisions, drives innovation and delivers better business results.
Overview:
The Mastercard Authentication Program owns how consumer authentication works for both in-store and e-commerce transactional use cases. The primary purpose of this role is to develop and deliver best-of-breed authentication products for e-commerce transactional use cases that will drive uptake and penetration for the products and revenue for Mastercard. The authentication products that fall within this role's responsibilities are ID Check, Token Authentication Service and Token Authentication Framework.
If you want a challenging project that is changing the way people do payments, this is the role for you!
As a senior engineer, you will -
• Design, develop, and maintain robust and scalable backend services using Java, Spring Boot, or other object-oriented programming languages such as C/C++, Python (with flask) or Node.js and microservices architecture• Deploy and manage applications on PCF or other cloud platforms• Develop engaging and responsive user interfaces using modern front-end frameworks such as Angular or React• Participate in PoCs (Proof of Concept) and help the department with selection of vendor solutions, technologies, methodologies and frameworks• Write clean, well-documented, and testable code.• Collaborate with product managers, designers, and other engineers to deliver high-quality products• Participate in code reviews and contribute to improving our development processes• Troubleshoot and resolve complex technical issues• Ensure adequate test coverage in Unit Testing, System Testing/Integration Testing and Performance Testing• Mentor junior engineers and share your expertise• Work in an agile environment, participating in sprint planning, daily stand-ups, and retrospectives
All About You• Overall, 5-8 years of career experience into Full Stack Development• Strong proficiency in Java and Spring boot framework• Proficiency in programming languages such as Python with flask, Node.js or C/C++ (preferrable)• Experience with Restful API design and development• Experience with PCF or other cloud platforms such as Azure, AWS, or GCP, with specific expertise in container orchestration using AKS or EKS• Hands on experience in front end technologies such as Javascript, HTML/CSS, Angular/React/Vue.js frameworks • Experience with relational databases such as Oracle or PostGreSQL• Experience integrating with third party APIs, including authentication, data mapping, and error handling• Experience leveraging or developing solutions using Information Security-related concepts: Cryptography - X.509, public key cryptography standards, JWT, hashing, digital signatures• Experience with testing frameworks and methodologies• Ability to work independently and as part of a team
Good to have
• Experience with biometrics concepts and technologies is a plus• Experience with DevOps practices and tools (e.g., Jenkins, Docker, Kubernetes)• Contributions to open-source projects
Our teams and values:• We work within small collaborative teams consisting of software engineers and product managers• Our customer's success is at the core of what we do• We are diverse and inclusive teams from many backgrounds and with many experiences• We believe in doing well by doing good through inclusive growth and making ethical and environmentally responsible decisions
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.