Senior Full Stack Engineer

Senior Big Data Developer

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. 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. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all.

Overview: Dynamic Yield by Mastercard is on the lookout for an outstanding Senior Big Data Developer with strong OOP capabilities, a deep understanding of distributed systems and the ability to deliver in a technically diverse and fast-paced environment. As part of our team, you'll be responsible for Dynamic Yield customers' data including ingestion, preparation and serving. To handle around 1 Billion events per day, you will use the latest and strongest frameworks such as Spark, Kafka, Airflow, Flink, Cassandra, Redis, Snowflake, DBT and Elasticsearch, running on k8s.

Role:

• Design, code, and maintain Big Data solutions - both batch and stream processing
• Be fully responsible for the product's lifecycle - from design and development to deployment
• Bring a strong opinion to the table and be proactively involved with product planning
• Work in teams and collaborate with others
• Improve application performance
• Troubleshoot and resolve data issues

All about you:

• At least 5 years of experience with React
• At least 6 years of JavaScript experience
• At least 5 years of experience building backend systems with NodeJS
• Object Oriented Programming
• SQL/NoSQL database experience (MySQL, Redis) a plus
• A degree in Computer Science or a related discipline
• Excellent verbal and written communication skills in English

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.