W

Walmart

Sells groceries and essentials in stores and online

Principal Software Engineer

AI Application EngineeringConfirmed live in the last 24 hours
Full-timeIn-person

About the Job

Requirements

  • At least 7 years of software engineering experience building highly available, large-scale systems in commerce, retail technology, or distributed environments.
  • Hands-on and architectural experience in AI agent development using large language models and related frameworks.
  • Proficiency in modern programming languages such as Java and Python, and experience working with large datasets at scale.
  • Hands-on experience designing and implementing event-based systems using technologies such as Apache Kafka, RabbitMQ, or similar messaging platforms.
  • Strong experience with cloud services on platforms such as Microsoft Azure and Google Cloud Platform, including designing scalable, secure, and cost-efficient solutions.
  • Strong knowledge of web services (REST), API design, object-relational mapping, and service-oriented architecture.
  • Deep understanding of system design principles and operational excellence, and experience delivering reliable software for large user bases.
  • Ability to design solutions for complex business challenges while balancing long-term architecture with short-term trade-offs.
  • Strong analytical and decision-making skills.
  • Proven experience mentoring engineers in technical problem-solving and career growth.
  • Excellent communication and collaboration skills, including consensus building and influencing stakeholders.
  • A bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or a related area, and 5 years of experience in software engineering or a related area; alternatively, 7 years of experience in software engineering or a related area.

Responsibilities

  • Stay abreast of technical advancements and drive system architecture and software development processes.
  • Lead and mentor teams in implementing complex systems, fostering a culture of technical excellence and innovation.
  • Prototype, research, and code scalable, consumer-facing systems.
  • Collaborate with business and product teams to achieve long-term business goals.
  • Champion operational and engineering excellence.
  • Participate in code reviews, operational reviews, architectural discussions, and troubleshooting sessions to ensure high development standards.
  • Provide mentorship to engineers, managers, and others to help develop talent.

Desired Qualifications

  • A master's degree in computer science, computer engineering, computer information systems, software engineering, or a related area, and 3 years of experience in software engineering or a related area.
  • Knowledge of creating inclusive digital experiences, implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility into products.
  • Knowledge of accessibility best practices and Walmart accessibility standards and guidelines.

About the Company

Walmart

Sells groceries and essentials in stores and online

Walmart sells groceries, household essentials, clothing, and electronics through stores and online marketplaces for consumers around the world. Its everyday low price model combines large purchasing volumes with distribution networks that move goods to stores and customer homes. Shoppers can browse online, collect orders at a nearby store, or request delivery, while third-party merchants use its marketplace and fulfillment services to reach customers. The group earns revenue from merchandise sales, memberships, advertising, and services, and also operates pharmacies, optical centers, and digital payments businesses. Walmart opened its first discount store in 1962 and is headquartered in Bentonville, Arkansas.

Company size
10,001+
Company stage
IPO
Headquarters
Bentonville, AR
Founded
1962

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