Lead Software Developer (Java Dev + Testing)

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.

Title and Summary

Lead Software Developer (Java Dev + Testing)

Who is Mastercard?
Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible.
Overview
The Account Management Services program provides vital systems and services to the Core Payments to scale the applications for global markets entry and provide issuers with a unified and consistent experience for all the participations that are at an account level. We are an agile development organization with teams located in both St. Louis, Missouri and Pune, India.
Responsibility:
• Own and lead the moules with end-to-end development.
• Drive development in Java 8 and above using Object Oriented SOLID principles and patterns towards creating reusable and scalable microservices leveraging technologies such as Spring Boot Framework, Cloud Native Technologies, Event Driven Architecture etc.
• Apply basic engineering principles used in building and running mission critical software capabilities (security, customer experience, testing, operability, simplification, service-oriented architecture).
• Implement different application patterns to implement different types of business processes (e.g., APIs, event-driven-services, batch-services, web-applications, big data).
• Ensure the implementation is in line with enterprise architecture, principals and agreed design and a quality service is delivered into test and production environments successfully.
• Review code and maintain code quality standards.
• Write Junit test cases, working with Maven/Ant/Gradle, GIT.
• Apply best development practices to write well designed, maintainable, testable, scalable, and secure code.
• Implement standard branching (e.g., Gitflow) and peer review practices.
• Apply tools (e.g., Sonar, Checkmarx) and techniques to scan and measure code quality and anti-patterns as part of development activity.
• Build test code at unit level, service level, and integration level to ensure code and functional coverage.
• Responsible to develop and implement business requirement as per business requirements in line with the agreed enterprise architecture and designs.
• Responsible for implementing code in accordance with defined quality and coding standards, agreed design and architecture.
• To carry out any other task associated with the role as reasonably requested.
All About You:
• Progressively grown career with proven design and development experiences in Java using Object Oriented SOLID principles and patterns towards creating reusable and scalable microservices leveraging technologies such as Spring, Spring Batch, Spring Boot Framework, Cloud Native Technologies, Event Driven Architecture etc.
• Overall 9+ years of career experience into Java Development
• Mainframe Platform based application development is required.
• Experience in MQ based application development
• Oracle Database experience
• Spark, NiFi experience is Must
• Event Framework and gRPC is must
• Should have experience API Testing Tool
• Must have experience is developing testing tool for API/MQ/EventFramework
• Experience in Core Java, J2EE, Spring Boot, Spring Batch is must
• Experience in Web Services, Microservices and API is must
• Experience working on Event Driven Architecture and Cloud Native technologies would be an added advantage
• Experience in Middle-tier and Backend is desirable
• Good to have experience on Wrappers, Angular
• Strong Communicator with good written skills
• Good Expertise in Application development
• Knowledge of working with Cloud platforms, performance, scalability
• Knowledge of Payments industry
• Understands and implements standard branching (e.g., Gitflow) and peer review practices
• Familiar with secure coding standards (e.g., OWASP, CWE, SEI CERT)
• Hand on experience with advanced design patterns (e.g., service-to-worker, MVC, API gateway, intercepting filter, dependency injection, lazy loading, all from gang of four) to implement efficient code

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.