Software Engineer III

Job description

**Position Summary...**
Focusing on customer, associate and business needs, this team works with Walmart International, which includes more than 5,200 retail units, operating in 23 countries such as Canada, Central America, Chile, China, India, Mexico and South Africa to name a few.

**What you'll do...**
As a **Software Engineer III** at Walmart Global Tech, you'll play a pivotal role in designing and building robust backend systems that power seamless digital experiences for millions of customers.

You will work across multiple domains, contributing to the development of scalable services that are critical to Walmart's digital platforms.

**What you'll do:**

+ Develop scalable, low-latency services to host models; productionize prototypes on the cloud, including data pipelines, training & inference pipelines, and pre & post-processing routines
+ Build, tune, and optimize machine learning models; collaborate with data scientists to refine data models, design improvements, conduct experiments, and iteratively improve results
+ Develop and optimize data pipelines to collect, consolidate, and normalize data to feed to machine learning models for offline evaluation and real-time execution
+ Utilize the broad and deep knowledge of ML and Software Engineering to contribute to the roadmap of Walmart’s core machine learning capabilities
+ Create monitoring dashboards; perform latency tuning of deep learning models, scaling solutions to enterprise level; investigate and resolve performance issues
+ Run experiments to compare models, features, and hyperparameters; utilize A/B testing and continuous monitoring to validate and adjust models
+ Possess excellent communication skills to be able to communicate with peers and stakeholders
+ Enjoy spending your day writing code and participate in design discussions

**What you'll bring:**

+ Bachelor's Degree in Computer Science or related field and 4 years of experience in software engineering or Master's Degree in Computer Science or related field and 2 years of experience in software engineering
+ 2 years of experience with database languages (SQL, PL/SQL, PG-PL/SQL), version control (Git), data structures and algorithms
+ 2 years of experience in writing production quality software with Python; knowledge of Unit testing in Python, Mocking, Pytest
+ 2 years of experience in developing ML solutions given an abstract business problem
+ 2 years of experience with MLOps, Model development lifecycle with knowledge of Training and Deployment pipelines for Machine Learning solutions on the cloud
+ 2 years of experience building training and inference pipelines
+ Hands on experience with building data pipeline with Spark, Hadoop, PySpark and Hive
+ Experience with GCP and Airflow
+ Prefer experience with building Machine Learning models and pipelines related to personalization

**About Walmart Global Tech**
Imagine working in an environment where one line of code can make life easier for hundreds of millions of people.

Thats what we do at Walmart Global Tech.

Were a team of software engineers, data scientists, cybersecurity experts and service professionals within the worlds leading retailers who make an epic impact and are at the forefront of the next retail disruption.

People are why we innovate, and people power our innovations.

We are people-led and tech-empowered.

We train our team in the skillsets of the future and bring in experts like you to help us grow.

We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career.

Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate on a scale that impacts millions and reimagine the future of retail.

**Flexible, hybrid work:**
We use a hybrid way of working that is primarily in office coupled with virtual when not onsite.

Our campuses serve as a hub to enhance collaboration, bring us together for purpose and deliver on business needs.

This approach helps us make quicker decisions, remove the location barriers across our global team and be more flexible in our personal lives.

**Benefits:**
Beyond our great compensation package, 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 valuing unique unique styles, experiences, identities, ideas and opinions while being welcoming of all people.

_The above information has been designed to indicate the general nature and level of work performed in the role.

It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job.

The full Job Description can be made available as part of the hiring process._

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet.

Health benefits include medical, vision and dental coverage.

Financial benefits include 401(k), stock purchase and company-paid life insurance.

Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting.

Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
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You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes.

The amount you receive depends on your job classification and length of employment.

It will meet or exceed the requirements of paid sick leave laws, where applicable.
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For information about PTO, see https://one.walmart.com/notices .

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Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities.

Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates.

Tuition, books, and fees are completely paid for by Walmart.
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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 a specific plan or program terms.
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For information about benefits and eligibility, see One.Walmart (https://bit.ly/3iOOb1J) .

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The annual salary range for this position is $117,000.00-$234,000.00
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Additional compensation includes annual or quarterly performance bonuses.
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Additional compensation for certain positions may also include:
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- Stock
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**Minimum Qualifications...**

_Outlined below are the required minimum qualifications for this position.

If none are listed, there are no minimum qualifications._

Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 2 years’ experience in software engineering or related area.
Option 2: 4 years’ experience in software engineering or related area.

**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, Computer Engineering, Computer Information Systems, Software Engineering, or related area, We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly.

The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture.

Masters: Computer Science

**Primary Location...**

680 West California Avenue, Sunnyvale, CA 94086-4834, United States of America

Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job.

This policy applies to all employees and aims to create a safe and productive work environment.
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, abilities, ideas and opinions- while being inclusive of all people.

Required Skill Profession

Other General