Senior Software Engineer - Java Full-stack(Spring Boot and Angular/React)

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 - Java Full-stack(Spring Boot and Angular/React)
Mastercard is a 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. We ensure every employee has the opportunity to be a part of something bigger and to change lives. We believe as our company grows, so should you. We believe in connecting everyone to endless, priceless possibilities.
Your primary responsibilities would include designing, developing, and maintaining software applications using Java and related technologies. In addition to your Java development skills, having expertise in React or Angular would be beneficial in building modern and dynamic user interfaces for web applications.
Other important skills for an SSE with full stack development experience may include:
Develop and maintain full-stack applications using Java (Spring Boot) and Angular/React.
Design and implement RESTful APIs and microservices for data processing.
Integrate with cloud-native services (preferably on Oracle Cloud, AWS, or Azure) for data storage, compute, and messaging.
Build and manage CI/CD pipelines using tools like Jenkins, GitLab CI or GitHub Actions.
Optimize performance of batch processes and real-time services
Ensure high code quality through unit testing, integration testing and code reviews.
Maintain and enhance parameter file conventions and interface design solutions for merchant services
Hands-on experience with Redis is a strong plus
Experience of working on Nifi will be an added advantage
Experience of working in Agile teams
Strong analytical skills required for debugging production issues, providing root cause and implementing mitigation plan
Strong communication skills - both verbal and written - and strong relationship, collaboration skills and organizational skills
Ability to multi-task across multiple projects, interface with external / internal resources and provide technical leadership to junior team members
Ability to be high-energy, detail-oriented, proactive and able to function under pressure in an independent environment along with a high degree of initiative and self-motivation to drive results
Ability to quickly learn and implement new technologies, and perform POC to explore best solution for the problem statement
Flexibility to work as a member of a matrix based diverse and geographically distributed project teams
Required Skills
Java (8+), Spring Boot, Hibernate/JPA
Angular (v8+) or React (v16+)
HTML5, CSS3, JavaScript/TypeScript
Strong understanding of cloud architecture and deployment models
Experience with CI/CD tools: Jenkins, GitLab CI, GitHub Actions, Docker, Kubernetes
Familiarity with Oracle databases, SQL and data modeling
Knowledge of UNIX/Linux systems and shell scripting
Experience with shared memory and batch processing is a plus
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.