Senior Software Engineer

Walmart

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
Sunnyvale, CA
Employment
Full-time
Posted
3 days ago
Freshness
Confirmed live yesterday
Closes
Nov 11, 2026

Market check

Salary context

How this pay compares to similar roles

Similar $159k
$107k $216k
below market most similar roles pay here above market

This listing doesn't post a salary. Most similar roles pay $140,025–$177,250.

Based on 240 similar postings.

Employer

About Walmart

Walmart Inc. is the world''s largest retailer by revenue, operating a chain of hypermarkets, discount department stores, and grocery stores, as well as a growing e-commerce presence through Walmart.com. Industry: General Merchandise & Grocery Retail

Walmart currently has 991 open roles on FindRole.

Listed pay typically runs $117,000–$220,000 across 540 roles with salary data.

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At a glance

TL;DR · Senior Software Engineer

The Senior Software Engineer will join the team to enhance search and browse functionalities for Walmart International by applying data science and advanced algorithms. The role involves developing, training, and evaluating machine learning models for recommendation systems and search relevance while building systems to collect and analyze real-time click stream data. Key responsibilities include engineering scalable, low-latency microservices for hosting models, optimizing data pipelines for batch and streaming processes, and conducting A/B testing. The candidate must utilize SQL, Hive, and Spark to interact with big data storage systems and manage databases for signal values. Core tasks involve designing REST API web services, developing statistical models for query correction, and maintaining automated systems for training, testing, and deploying machine learning models to improve product ranking.

What does a Software Engineer earn in California?

Median $214500 from 1134 postings across 74 companies.

See salary data

What you'll do

  • Apply data science and advanced algorithms to enhance search and browse functionalities.
  • Develop, train, and evaluate machine learning models for recommendation systems and search relevance.
  • Build systems to collect, preprocess, and analyze real-time clickstream data.
  • Engineer scalable, low-latency microservices for hosting and serving machine learning models in real-time.
  • Optimize data pipelines for efficient ingestion, transformation, and normalization for batch and streaming processes.
  • Design and implement automated systems for training, testing, and deploying machine learning models.
  • Maintain, monitor, and alert production pipelines using SQL, Hive, and Spark.
  • Design and validate large-scale A/B tests for new features and statistical models.

What we're looking for

  • Master's degree in a related field and 1 year of software engineering experience; OR Bachelor's degree and 3 years of experience.
  • Experience designing and developing REST API web services for hosting machine learning models.
  • Experience designing, implementing, and validating large scale A/B tests for new features.
  • Experience designing and developing statistical models for query correction, exploration-exploitation, and regression analysis.
  • Experience developing big data pipelines to gather, aggregate, and interpret data from websites.
  • Experience establishing and managing databases for storing signal values computed from backend data pipelines.
  • Experience designing and implementing automated systems for training, testing, and deploying machine learning models.
  • Experience utilizing SQL, Hive, and Spark for coding scripts to interact with databases and big data storage systems.

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