Data Analyst 3
- Location SUNNYVALE, CA
- Career Area Data Analytics and Business Intelligence
- Job Function Data Analytics
- Employment Type -
- Position Type -
- Requisition 1254538BR
What you'll do at
We are a highly motivated group of Big Data Geeks, Data Scientists and Applications Engineers, working in small agile groups to solve sophisticated and high impact problems. We use cutting edge machine learning, data mining and optimization algorithms underneath it all to analyze all this data on top of Hadoop and Spark.
As a Data Analyst, you will have the opportunity to work closely with our data scientists, business partners and systems engineers to envision and power the tools & infrastructure for this complex ecosystem. Responsibilities include generating advanced visualizations of data to uncover insights and potential features to be used by the data science algo, by architecting, executing and reporting beyond doubt results of A/B tests of various bidding strategies and formalizing attribution methods to score impact of various capabilities of PPC ads on engines. You will have a deep understanding in A/B testing and all the statistical theory supporting A/B testing. You will be comfortable working at the intersection of statistics causal inference.
We are hiring a partner to both Digital Marketing and Data Science team to provide analytic support as they evaluate strategies or validate hypothesis using our extremely diverse sets of historical data. We are looking for someone who is as comfortable working on experimentation edge cases as well as the day to day.
Experience working with big data systems Hadoop and Hive.
Experience writing complex queries to extract data from relational database system MySQL.
Experience with exploratory data analysis and data deep dives. Experience with creating data visualization dashboard Tableau.
Experience with setting up A/B tests.
Demonstrated knowledge of statistical modeling techniques including multivariate regression and hypothesis testing.
Demonstrated knowledge of machine learning algorithms, classification, regression, clustering, and dimensionality reduction techniques.
Experience with programming in Python and R.
Experience with version control systems like Git to manage code check-ins. Familiarity with Linux/Unix environments and shell scripting/automation.
Strong communication skills to drive data science projects and co-ordinating with product and business managers
About Walmart Labs
"At Walmart, you have the support you need at any given moment no matter the circumstance."
Hello, Silicon Valley
You don’t have to choose between your career and your lifestyle in Silicon Valley. Here, you can have both.Discover Silicon Valley
Filoli Gardens, Woodside
View an art exhibit, take a nature hike, explore the historic Filoli House, or take a class at this gorgeous 654–acre property.
Get your art fix at this internationally recognized collection of over 30,000 works of modern and contemporary art.
Computer History Museum
Large-scale exhibits, an acclaimed speaker series, docent-led tours and an award-winning education program bring computer history to life.
Hike or jog throughout the year on terrain dedicated to academic programs, environmental restoration and habitat conservation.
Golden Gate Park, SF
Events, attractions, meadows, lakes, and a Japanese Tea Garden provide for a true escape, without leaving the city.
The Tech Museum
This family-friendly interactive science and technology center in San Jose provides a glimpse into the most inventive place on Earth — Silicon Valley.
Santana Row - San Jose
Stylish boutiques, world-class shopping, and delectable cuisine = a San Jose shopping trifecta.
Pacifica State Beach
Learn to surf or visit the “World’s Most Scenic Taco Bell” at this 0.75 mile long crescent shaped escape, a symbol of successful habitat restoration.
Golden Gate Cemetery
This national cemetery comprises 161 acres dedicated to all the members of the armed forces who served our country.
All the benefits you need for you and your family
- 100% coverage for in network preventative care
- Retirement Plan
- Vision Plans
- Dental Plans
- Exclusive Discounts