Walmart

(USA) Principal, Software Engineer-Experimentation Platform

Walmart
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4 days ago
Bentonville, AR, USA or Sunnyvale, CA, USAStaff+
H1B sponsor

Base Salary

$110k - $286k/yr

Responsibilities

  • Drive the technical direction and multi-quarter roadmap for Walmart’s experimentation backend services.
  • Design, develop, test, and scale reliable large-scale systems and data pipelines.
  • Lead architecture proposals, design reviews, technical solution development, and cross-organizational initiatives.
  • Troubleshoot business and production issues, participate in incident mitigation, and conduct root cause analysis.
  • Partner with data scientists, product managers, analytics teams, platform teams, and engineering leaders to advance experimentation capabilities.
  • Mentor Staff and Senior Engineers and elevate engineering quality, culture, and technical leadership.
  • Evaluate emerging technologies, guide proof-of-concepts, and lead adoption strategies.
  • Advance code quality, automation, observability, security practices, reliability engineering, and platform governance.

Requirements

  • Bachelor’s degree in computer science, computer engineering, computer information systems, software engineering, or a related area plus five years of software engineering or related experience, or seven years of software engineering or related experience.
  • Proven technical leadership of an engineering team and experience designing, developing, testing, and maintaining large-scale systems.
  • Expertise in one or more of Java, Scala, Lua, or Rust.
  • Experience maintaining and deploying compute environments across local and cloud-based systems.
  • Ability to manage projects across multiple teams, troubleshoot issues, influence technical decisions, and connect engineering choices to business outcomes.
  • Expertise in reliability engineering, observability, platform governance, and operational excellence for mission-critical systems.
  • Preferred experience with experimentation or A/B testing, feature flags, risk-mitigated deployments, and data solutions or AI/ML products.
  • Preferred contributions to open-source frameworks, standards, or libraries.
  • A master’s degree in a relevant computer science or software engineering field plus three years of experience is preferred.
  • Knowledge of WCAG 2.2 AA standards, assistive technologies, and digital accessibility practices is valued.

Benefits

  • Medical, vision, and dental coverage; 401(k), stock purchase, company-paid life insurance, disability coverage, and performance-based bonuses.
  • Paid time off and/or PPTO, sick leave, parental leave, family care leave, bereavement leave, jury duty leave, voting leave, and military leave pay.
  • Company discounts and adoption and surrogacy expense reimbursement.
  • Walmart-paid education benefits through Live Better U, including tuition, books, and fees for eligible programs from high school completion through bachelor’s degrees and certificates.
  • The position is located in Bentonville, Arkansas or Sunnyvale, California, with location-specific annual salary ranges.

Tech Stack

JavaLuaRustScala

Categories

Walmart

About Walmart

10,000+ employees

Walmart is a global omnichannel retailer that sells groceries, general merchandise, and services through Walmart and Sam's Club stores and online marketplaces for consumers and small businesses. Its model spans physical retail, e-commerce, advertising, and a vast supply chain, plus pharmacy, health, and financial services. Founded in 1962 and headquartered in Bentonville, Arkansas, Walmart Inc. is a public company on the NYSE (WMT) operating in the U.S. and multiple international markets.

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