48 applicants

Company

Original Job Post

Walmart · 6 days ago

Software Engineer III

Hoboken, NJ

Full-time

Onsite

Senior Level

$108K/yr - $216K/yr

4+ years exp

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Responsibilities

Build data systems that ingest, model, and analyze massive flow of data from online and offline user activities, processing hundreds of millions of sales and impressions data to obtain insights and analytics related to advertising campaign performance.

Develop big data applications for precise audience targeting and cutting-edge measurement for campaign reporting, leveraging the wealth of data within the Walmart ecosystem.

Set up ETL jobs in Jenkins to move large volume of distributed data from various sources to secondary datacenters for business continuity and disaster recovery.

Participate in small to large sized projects by reviewing project requirements into technical solutions; gather requested information (for example, design documents, product requirements, wire frames); write and develop code; conduct unit testing; communicate status and issues to team members and stakeholders; collaborate with project team and cross functional teams; troubleshoot open issues and bug-fixes; and ensure on-time delivery and hand-offs.

Troubleshoot business and production issues by gathering information (for example, issue, impact, criticality, possible root cause), engage support teams to assist in resolution of issues, formulate an action plan, performing actions as designated in plan, interpret the results to determine further action, and complete online documentation.

Develop complex software features to streamline and scale batch jobs to support advertising propensity models.

Design, develop, and maintain software for the targeting and reporting data pipelines in Spark, Hadoop and Map-Reduce.

Develop software using object-oriented languages such as Scala and Java. Implement advertising measurement systems that leverage machine learning and statistical techniques.

Apply regression and classification machine learning methods in developing measurement products.

Use Advanced big data scheduling techniques (Jenkins, Airflow) for reliable and recurrent data processing.

Perform data investigations using SQL and Pig or Hive.

Assist with the designs and development of systems and methods in order to ensure the quality for large data pipelines and guide the product through all stages of user acceptance process.

Qualification

Find out how your skills align with this job's requirements. If anything seems off, you can easily click on the tags to select or unselect skills to reflect your actual expertise.

JavaScalaHadoopMap ReduceAirflowOoziePigHiveSQLStatisticalMachine Learning MethodsAdTechUnit TestingIntegration TestingEnd-to-End TestingETL OperationsWeb Content Accessibility GuidelinesWCAG 2.2 AA StandardsAssistive TechnologiesDigital AccessibilityAccessibility Best PracticesComputer ScienceCustomer ServiceProblem-SolvingAdaptabilityTeamworkCommunication

Required

Experience programming in an object-oriented language (Java or Scala).

Experience using Hadoop and Map Reduce in batch jobs to process large scale data.

Experience in creating and maintaining data processing workflows with tools including Airflow or Oozie.

Experience using Pig, Hive, or SQL to perform advanced data investigation.

Experience implementing statistical and machine learning methods for data classification and regression.

Experience working in AdTech with demonstrated knowledge of the AdTech business.

Experience developing techniques to ascertain correctness of data processing and transformation implementations using unit, integration and end-to-end pipeline testing.

Experience designing and developing software to perform ETL operations on large datasets. Employer will accept any amount of professional experience with the required skills.

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. OR 4 years’ experience in software engineering or related area.

Preferred

Customer Service

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

Benefits

401(k) match

Stock purchase plan

Paid maternity and parental leave

PTO

Multiple health plans

Annual or quarterly performance bonuses

Health benefits including medical, vision, and dental coverage

Short-term and long-term disability

Company discounts

Military Leave Pay

Adoption and surrogacy expense reimbursement

PTO and/or PPTO

Live Better U education benefit program

Company

Walmart

Glassdoor

3.4

Walmart is a retail corporation that operates several chains of discount department and warehouse stores.

Founded in 1962

Bentonville, Arkansas, USA

10,001+ employees

http://www.walmart.com

H1B Sponsorship

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2020 (2187)