SeniorDataEngineer

**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 Data Engineer ### Overview: Mastercard Services Technology is seeking a Senior Data Engineer to contribute to the data management aspects of client engagements for Test & Learn and other Services products. In this role, you will develop robust data pipelines, implement scalable data solutions, and collaborate with cross-functional teams. Engineers work in small, flexible teams. Every team member contributes to designing, building, and testing features. The Test & Learn team aims to build industry-leading business experimentation software that brings sophisticated analytic techniques to business users around the world. We are rapidly expanding our product offerings and innovating on how we deliver Test & Learn solutions to our clients. This is a hybrid role based in Arlington, VA, with an expectation of three days per week onsite. Role: \- Independently lead parallel projects through design, implementation, automation, and maintenance of large-scale enterprise ETL processes for a global client base. \- Act as an expert technical resource within the team and region \- Deliver on-time, accurate, high-value, and robust data solutions across multiple clients and industry sectors. \- Use SQL and other database technologies to optimize data processing. Develop scalable and efficient code to reduce the time required to handle large data sets. \- Partner with analytics and business stakeholders to understand business questions and transl