Senior Software Engineer, Data Engineer A/B Testin...

Senior Software Engineer, Data Engineer A/B Testing Platform

  • Location CARLSBAD, CA
  • Career Area Software Development and Engineering
  • Job Function Software Development and Engineering
  • Employment Type Regular/Permanent
  • Position Type Salary
  • Requisition WD687406

What you'll do at

Position Summary...

What you'll do...

At Walmart we continuously strive to provide an amazing customer experience with everyday low prices. We do this by constantly experimenting with new features on our website/app, new machine learning models and testing new ideas. Our team owns the A/B testing platform which provides flexible solutions for designing, launching, and analyzing online experiments, and archiving results. Our platform is widely used by Walmart product managers, data scientists and developers, to experiment new features and new ideas, that makes our customer’s life easier by providing a great experience while shopping at Walmart.

Our team has a combined experience of big data engineering, large scale distributed micro-services and data science, so it’s a great environment to learn and grow in various engineering areas. Online A/B testing is one of the hottest areas of research and development and is the most critical component required for any tech company to make data driven business decision. This is a chance for you to learn how it works in Walmart and be a pioneer in this field.

This role sits on the Data Team within our Experimentation platform and will focus on creating data pipelines and other data products. You will be working very closely with data scientists, product managers and developers for creating and implementing statistical reports that will be used for analyzing the experiment. The data team provides real time experiment monitoring and reporting/optimization solutions that are used by the experimenters to analyze the experiment.

You’ll sweep us off our feet if…

  • You have good understanding of data science workflows and experience developing and designing analytics tools for data scientists. Exposure to on-line A/B testing is plus.

  • You have experience using Scala/Java for developing data/ETL pipelines and proficient with Spark/Spark Streaming/Kafka/Airflow/Hive.

  • You have experience using Big Data technologies to deploy machine learning models in production.

  • You are familiar with Statistical Hypothesis testing like student t-test, z-score, p-value etc.

  • You are proficient with SQL, Spark, Hive, Apache Hadoop and distributed databases like Cassandra.

  • You are excited about solving complex problems

You’ll make an impact by:

  • Develop Data Pipelines that generate automated experiment reports.

  • Develop Real time monitoring systems that will monitor the various experiment health.

  • Provide Analytical Tools that will measure the positive or negative impact of new features, and make data driven business decision which will impact the overall company revenue.

  • Working with Data Scientist to run the various machine learning and statistical models in production at large scale.

Qualifications

  • Bachelors or Masters (preferred) degree in Computer science

  • Statistics and Data Science background

  • 5+ years of experience in data engineering and other data analytics field.

  • Great communication and interpersonal skills, and experience building and maintaining strong, empathetic partnerships with data science or similar stakeholders.

  • Familiarity with A/B testing

  • Excellent verbal and written communication skills

Benefits & Perks: 

Beyond competitive pay, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more. 

Equal Opportunity Employer 

Walmart, Inc. is an Equal Opportunity Employer – By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting and valuing diversity- unique styles, experiences, identities, ideas and opinions – while being inclusive of all people. 

Who We Are?

Join Walmart and your work could help over 275 million global customers live better every week. Yes, we are the Fortune #1 company. But you’ll quickly find we’re a company who wants you to feel comfortable bringing your whole self to work. A career at Walmart is where the world’s most complex challenges meet a kinder way of life. Our mission spreads far beyond the walls of our stores. Join us and you'll discover why we are a world leader in diversity and inclusion, sustainability, and community involvement.  From day one, you’ll be empowered and equipped to do the best work of your life. careers.walmart.com

Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Bachelor’s degree in Computer Science and 3 years’ experience in software engineering or related field OR 5 years’ experience in software
engineering or related field.

Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Master’s degree in Computer Science or related field and 2 years' experience in software engineering or related field

Primary Location...

5600 AVENIDA ENCINAS, CARLSBAD, CA 92008, United States of America

About Walmart

At Walmart, we help people save money so they can live better. This mission serves as the foundation for every decision we make, from responsible sourcing to sustainability—and everything in between. As a Walmart associate, you will play an integral role in shaping the future of retail, tech, merchandising, finance and hundreds of other industries—all while affecting the lives of millions of customers all over the world. Here, your work makes an impact every day. What are you waiting for?

Walmart, Inc. is an Equal Opportunity Employer – By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting and valuing diversity – unique styles, experiences, identities, ideas and opinions – while being inclusive of all people.

All the benefits you need for you and your family

  • Multiple health plan options, including vision & dental plans for you & dependents
  • Financial benefits including 401(k), stock purchase plans, life insurance and more
  • Associate discounts in-store and online
  • Education assistance for Associate and dependents
  • Parental Leave
  • Pay during military service
  • Paid Time off - to include vacation, sick, parental
  • Short-term and long-term disability for when you can't work because of injury, illness, or childbirth

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific plan or program terms. For information about benefits and eligibility, see One.Walmart.com/Benefits.

Recently viewed jobs