Senior Software Developer - Java and React/Angular, SQL, API

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 Developer - Java and React/Angular, SQL, API

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.
As a SSE in Data Platform and Engineering Services, you will have the opportunity to build high performance data pipelines to load into Mastercard Data Warehouse. Our Data Warehouse provides analytical capabilities to a number of business users who help different customers provide answers to their business problems through data. You will play a vital role within a rapidly growing organization, while working closely with experienced and driven engineers to solve challenging problems.
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. This role requires strong skills in HTML, CSS, and JavaScript as well as experience working with libraries and frameworks like Angular or React.
Other important skills for an SSE with full stack development experience may include:
• Knowledge of software design patterns and best practices
• Experience of working on Unix environment
• Proficiency in database technologies such as SQL and NoSQL
• Experience of working with Databases like Oracle, Netezza and have strong SQL knowledge
• Experience with RESTful web services and API design
• Experience in full-stack Java development, along with proficiency in Angular or React, would be a valuable asset to this team.
• Knowledge of Redis will be an added advantage
• Experience of working on Nifi will be an added advantage
• Experience of working with APIs will be an added advantage
• Experience of working in Agile teams
• Experience in Data Engineering and implementing multiple end-to-end DW projects in Big Data environment
• 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

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.