Sr. Data Engineer (Machine Learning)

Company Description

Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose – to uplift everyone, everywhere by being the best way to pay and be paid.

Make an impact with a purpose-driven industry leader. Join us today and experience Life at Visa.

Job Description

Visa AI as a Service (AIaS) operationalizes the delivery of AI and decision intelligence to ensure their ongoing business values. Built with composable AI capabilities, privacy-enhancing computation, and cloud native platforms, AIaS powers and automates industrialization of data, models, and applications. Combined with strong governance, AIaS optimizes the performance, scalability, interpretability and reliability of AI models and services. If you want to be in the exciting payment and AI space, learn fast, and make big impacts, Visa AI as a Service is an ideal place for you!
This position is for a Sr. ML Engineer with solid background in development and production of AI and ML systems for batch and real time predictive use cases. The right candidate is one who will focus on creating and maintaining new capabilities for AI as a Service while maturing our platforms and processes. In this position, you are first a passionate and talented engineer who can work in a dynamic environment, has strong problem-solving, coding, testing and troubleshooting skills.  You must be willing to go beyond the routine, challenge yourself and be prepared to do a bit of everything during the entire platform development lifecycle.

You will be an integral part of the AIaS engineering team, often investigating new requirements, designing, refactoring, implementing, and documenting continuously, in a continuous effort to provide better solutions to your consumers. You must be a self-organized individual should be flexible and willing to switch tasks based on business needs.

If this sounds exciting, we want to chat and tell you more about our work culture and environment and see if this will be a good fit for both of us.

This is a hybrid position. Expectation of days in office will be confirmed by your Hiring Manager.

Qualifications

3 or more years of work experience with a Bachelor’s Degree or Advanced Degree (e.g. Masters, MBA, JD, MD)
• Strong Development experience in Java and Python on Linux environments
• Knowledge of standard Big data with Batch and Real Time ecosystems such as Hadoop, Spark, Kafka, Redis, Flink, Airflow and similar technologies
• Hands on experience with Kubernetes, Docker with distributed frameworks like Ray and Spark
• Hands on experience in building and maintaining Data and Model engineering pipelines, feature engineering pipelines and should be comfortable with core Machine Learning / Data Science concepts, including popular frameworks like Tensorflow, Keras, Pytorch etc.
• Hands on experience in engineering, testing, validating and productizing AL/ML models for high performance use cases
• Knowledge about DR / HA topologies
• Knowledge of using and maintaining DevOps tools (Jenkins, Ansible, Shell Scripts) and implementing automations for production

Additional Information

Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law.