PRINCIPAL, SOFTWARE ENGINEER

Reposted Yesterday
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Bangalore, Bengaluru Urban, Karnataka, IND
Hybrid
Expert/Leader
Big Data • Cloud • Logistics • Machine Learning • Retail
The Role
Design and build large-scale, low-latency backend systems and scalable APIs for real-time ML inferencing. Develop and orchestrate microservices, containerized deployments, distributed data processing jobs, and end-to-end data pipelines while ensuring performance, scalability, security, and maintainability.
Summary Generated by Built In
Position Summary...

What you'll do...

About Team:

LMD stands for Last Mile Delivery which is Walmart’s platform Spark Program and responsible store for customer delivery with the help of mainly Spark Drivers. It provides a one-stop solution to help Walmart expand its last mile delivery network by connecting Walmart Stores to most of the US population.

Last Mile has been made available as a Service for external clients (outside of Walmart Network). This team owns and supports a complex system which is responsible for delivering more than million orders and providing best of experience to our customer, drivers and operations. It’s built upon some latest tech stack and multiple experiences powered by ML models.

What you'll do:

  • You’ll have the opportunity to work with large-scale low latency systems interfacing with multiple subsystems and data models.
  • Build scalable and effective APIs (Application Programming Interfaces) and services for real-time inferencing ML models.
  • Build APIs and services to deploy and orchestrate end-to-end services.
  • Build and optimize distributed data processing jobs.
  • Build and manage data pipelines, integrating data from multiple sources and ensuring data accuracy and completeness.
  • Stay up to date with industry trends and best practices in software engineering and machine learning.

What you'll bring:

  • Strong background in computer science: algorithms and data structures.
  • Strong coding skills with Java.
  • Proven experience in writing extensible and testable software.
  • Proficient with design patterns, OOP, and/or Functional programming.
  • Proficient in designing robust, large scale backend system, considering for performance, scalability, security, and maintainability.
  • Experience with Docker containerization, Kubernetes, GCP, and/or Azure.
  • Excellent interpersonal skills, able to work independently and in a team.
  • Experience with ML algorithms, tools, and ML systems is nice to have.
  • B.E./B. Tech/M Tech/MS in Computer Science or related technical field.
  • 14+ years of experience in design and development of high scale applications development in product based companies or R&D divisions.
  • 8+ years of experience building micro-services using JAV

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 expert's 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 use a hybrid way of working with primary in office presence coupled with an optimal mix of virtual presence. We use our campuses to collaborate and be together in person, as business needs require and for development and networking opportunities. This approach helps us make quicker decisions, remove location barriers across our global team, 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 a host of best-in-class benefits maternity and parental leave, pto, health benefits, and much more.

Belonging

We aim to create a culture where every associate feels valued for who they are, rooted in respect for the individual. Our goal is to foster a sense of belonging, to create opportunities for all our associates, customers and suppliers, and to be a Walmart for everyone.

At Walmart, our vision is "everyone included." by fostering a workplace culture where everyone is—and feels—included, everyone wins. Our associates and customers reflect the makeup of all 19 countries where we operate. By making Walmart a welcoming place where all people feel like they belong, we’re able to engage associates, strengthen our business, improve our ability to serve customers, and support the communities where we operate.

Equal opportunity employer

Walmart, inc., is an equal opportunities 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 unique styles, experiences, identities, ideas and opinions – while being inclusive of all people.

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 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...Block- 1, Prestige Tech Pacific Park, Sy No. 38/1, Outer Ring Rd Kadubeesanahalli , India

Skills Required

  • Strong background in algorithms and data structures.
  • Strong coding skills with Java.
  • Proven experience writing extensible and testable software.
  • Proficient with design patterns, OOP, and/or functional programming.
  • Experience designing robust, large-scale backend systems focused on performance, scalability, security, and maintainability.
  • Experience with Docker and Kubernetes (containerization and orchestration).
  • Experience with cloud platforms (GCP and/or Azure).
  • Experience building microservices and scalable APIs.
  • Experience building and optimizing distributed data processing jobs and data pipelines.
  • Experience with ML algorithms, tools, and ML systems.
  • B.E./B.Tech/M.Tech/MS in Computer Science or related technical field.
  • 14+ years of experience in design and development of high scale applications (product-based companies or R&D divisions).
  • 8+ years of experience building microservices using Java.
  • Minimum qualifications option: Bachelor's degree plus 5 years' experience, or 7 years' experience in software engineering.

Walmart Global Tech Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Walmart Global Tech and has not been reviewed or approved by Walmart Global Tech.

  • Strong & Reliable Incentives Compensation packages typically include base pay, performance bonuses, and stock awards, with access to an employee stock purchase plan. Feedback suggests annual bonus structures and stock grants are a consistent part of total compensation in many roles.
  • Retirement Support Retirement offerings include a company 401(k) match and stock purchase options that support long‑term savings. Feedback suggests these programs are a notable strength within the overall package.
  • Parental & Family Support Family benefits feature paid parental leave and adoption assistance, alongside tax‑advantaged accounts for healthcare spending. Feedback suggests these supports contribute meaningfully to perceived total rewards value.

Walmart Global Tech Insights

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The Company
HQ: Bentonville, AR
578,950 Employees

What We Do

Walmart has a long history of transforming retail and using technology to deliver innovations that improve how the world shops and empower our 2.2 million associates. It began with Sam Walton and continues today with Global Tech associates working together to power Walmart and lead the next retail disruption. We’re a high-performing, primarily virtual workforce that is human-led and tech-empowered. Our world-class software engineers, data scientists and engineers, cybersecurity professionals, product managers and business service professionals work with top talent on cutting-edge technologies that create unique and innovative experiences for our associates, customers and members across Walmart, Sam’s Club and Walmart International. At Walmart Global Tech, one line of code or bold idea can make life easier for hundreds of millions of people – talk about epic impact at a global scale.

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