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Principal, Software Engineer @ Walmart

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 Principal, Software Engineer

Job Description

Position Summary... What youll do...

About Team

The Logging Platform team in Observability at Walmart is dedicated to building robust, scalable, and intelligent solutions for managing and analyzing Walmart s extensive log data. Our team partners with engineers, data scientists, and business stakeholders to develop advanced systems for log analysis, anomaly detection, and predictive monitoring

We foster a culture of innovation, ownership, and cross-functional collaboration, empowering team members to deliver impactful solutions that support Walmart s digital transformation at scale.

What Youll Do:
As a Principal Engineer on Walmart s Logging Platform team, you will drive the architectural strategy for intelligent log analysis, anomaly detection, and predictive monitoring, directly influencing Walmart s operational excellence and digital transformation.

We are seeking a Principal Software Engineer to lead our Observability initiatives within the Logging Platform team. In this strategic role, you will architect and enhance observability solutions that deliver deep, actionable insights into application and infrastructure performance at Walmart scale. You will be responsible for conceptualizing and implementing robust monitoring, logging, and tracing systems that empower engineering teams to proactively monitor, troubleshoot, and optimize complex distributed environments.

  • Lead the design and architecture of high-performance, cloud-native backend services and APIs (Java, Golang, or Rust) in a microservices environment, ensuring scalability, reliability, and security at enterprise scale.
  • Set technical direction and best practices for end-to-end service ownership, including architecture, implementation, testing, deployment, and operational excellence (SLOs, reliability, scalability).
  • Champion observability and performance engineering by advancing instrumentation and monitoring using OpenTelemetry, Prometheus, and Grafana, driving incident reduction and system resilience.
  • Collaborate with engineering, data science, and business leaders to align technical solutions with organizational goals, and communicate complex technical concepts to diverse audiences.
  • Mentor and guide senior engineers, fostering a culture of technical excellence, innovation, and continuous learning.
  • Evaluate emerging technologies and industry trends, shaping Walmart s infrastructure and platform strategy.
  • Lead cross-functional initiatives, influencing technical direction across multiple teams and domains.

What Youll Bring:

  • Bachelor s or Master s degree in Computer Science, Engineering, or a related technical field.
  • 10+ years of industry experience in software engineering, with a focus on large-scale, distributed systems and platform architecture.
  • Proven expertise in designing and building high-performance backend services and APIs using Java, Golang, or Rust in cloud-native, microservices environments.
  • Demonstrated experience in end-to-end service ownership, including architecture, implementation, testing, deployment, and operational excellence.
  • Deep knowledge of observability tools (OpenTelemetry, Prometheus, Grafana) and best practices for system monitoring and performance tuning.
  • Exceptional problem-solving, decision-making, and analytical skills, with a track record of diagnosing complex issues and driving effective solutions.
  • Outstanding communication and collaboration skills, with the ability to influence and align stakeholders across engineering, data science, and business teams.
  • Recognized technical leader with a passion for mentoring, fostering innovation, and driving results in a fast-paced environment.
  • Strategic thinker with a proactive, ownership-driven approach to technical challenges and project delivery.

About Walmart Global Tech
Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That s what we do at Walmart Global Tech. We re a team of software engineers, data scientists, cybersecurity experts and service professionals within the world s leading retailer 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 at scale, impact millions and reimagine the future of retail.

We re back to office

Walmart s culture sets us apart, and we know being together helps us innovate, learn and grow great careers. This role is based in our Bangalore office for daily work, with the flexibility for associates to manage their personal lives. 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 diversity- unique styles, experiences, identities, ideas and opinions while being inclusive 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.

Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1: Bachelors degree in computer science, computer engineering, computer information systems, software engineering, or related area and 5 years experience in software engineering or related area.
Option 2: 7 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 and 3 years experience in 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. Primary Location... G, 1, 3, 4, 5 Floor, Building 11, Sez, Cessna Business Park, Kadubeesanahalli Village, Varthur Hobli , India

Job Classification

Industry: IT Services & Consulting
Functional Area / Department: Engineering - Software & QA
Role Category: Software Development
Role: Technical Architect
Employement Type: Full time

Contact Details:

Company: Walmart
Location(s): Bengaluru

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Keyskills:   Computer science Performance tuning Operational excellence Architecture data science SEZ Instrumentation Log analysis Distribution system digital transformation

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Walmart

If youre thinking scale, think bigger and dont stop there. At Walmart Global Tech India, we dont just innovate, we enable transformations across stores and different channels for the Walmart experience. A regular day at Walmart Global Tech India means using technology to deliver leading-edge i...