Senior Software Engineer - Java/Scala development, Hadoop, Spark

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/Scala development, Hadoop, Spark

Overview
The Loyalty Rewards & Segments program is looking for a Senior Software Engineer to drive the solutions to enable our customers to optimize their loyalty programs from beginning to end. We build and manage global solutions that enable merchants and issuers to offer points, miles, or cashback benefits seamlessly to their cardholders. Customers are able to build and implement custom promotions using our sophisticated rules engine to target spend categories or target increasing engagement with cardholders. The ideal candidate is passionate about the technology, proven records of developing high quality, secure code that is modular, functional and testable.
Role
The Senior Software Engineer will be responsible for development solutions with high level of innovation, high quality and faster time to market. This position interacts with product managers, engineering leaders, architects and software developers and business operations on the definition and delivery of highly scalable and secure solutions.
The role includes:
• Hands-on developer who writes high quality, secure code that is modular, functional and testable.
• Create or introduce, test, and deploy new technology to optimize the service
• Contribute to all parts of the software’s development including design, development, documentation, and testing.
• Have strong ownership
• Communicate, collaborate and work effectively in a global environment.
• Responsible for ensuring application stability in production by creating solutions that provide operational health.
• Mentoring and leading new developers while driving modern engineering practices.
• Communicate, collaborate and work effectively in a global environment
All About You
• Strong analytical and excellent problem-solving skills and experience working in an Agile environment.
• Experience with XP, TDD and BDD in the software development processes
• Proficiency in Java, Scala & SQL (Oracle, Postgres, H2, Hive, & HBase) & building pipelines
• Expertise and Deep understanding on Hadoop Ecosystem including HDFS, YARN, MapReduce, Tools like Hive, Pig/Flume, Data processing framework like Spark & Cloud platform, Orchestration Tools - Apache Nifi / Airflow, Apache Kafka
• Expertise in Web applications (Springboot Angular, Java, PCF), Web Services (REST/OAuth), and Big Data Technologies (Hadoop, Spark, Hive, HBase) and tools ( Sonar, Splunk, Dynatrace)
• Expertise SQL, Oracle and Postgres
• Experience in microservices, event driven architecture
• Soft skills: strong verbal and written communication to demo features to product owners; strong leadership quality to mentor and support junior team members, proactive and has initiative to take development work from inception to implementation.
• Familiar with secure coding standards (e.g., OWASP, CWE, SEI CERT) and vulnerability management

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.