Staff Software Engineer

2 weeks ago


Sunnyvale, California, United States Walmart Global Tech Full time
About the Role

We are seeking a talented and experienced Software Engineer-Backend to join our team of skilled professionals at Walmart Global Tech. As a Performance Engineer, you will play a critical role in ensuring the optimal performance of our systems.

Key Responsibilities
  • Collaborate closely with cross-functional teams to identify performance bottlenecks and system issues.
  • Conduct thorough performance analysis of Java-based applications through profiling, monitoring, and benchmarking.
  • Develop and execute performance testing strategies to simulate real-world scenarios and uncover performance limitations.
  • Design, implement, and execute performance experiments to evaluate the impact of code changes and system configurations.
  • Work hands-on to fine-tune system parameters, configurations, and resource allocation to achieve optimal performance results.
  • Collaborate with development teams to provide guidance and recommendations on code optimizations, caching strategies, and concurrency enhancements.
  • Utilize performance monitoring and profiling tools to track and analyze system behavior.
Requirements
  • Bachelor's degree in computer science, software engineering, or a related field.
  • Proven experience (8+ years) as a Performance Engineer, preferably with a focus on Java-based systems.
  • Proficiency in Java programming language and deep knowledge of Java internals, memory management, and threading.
  • Strong experience with performance profiling tools and techniques.
  • Solid understanding of distributed systems architecture and design principles.
  • Familiarity with multi-cloud environments and hands-on experience in optimizing applications for cloud deployment.
About Walmart Global Tech

Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. We're a team of 15,000+ software engineers, data scientists, and service professionals delivering innovations that improve how our customers shop and empower our 2.3 million associates. We train our team in the skillsets of the future and bring in experts like you to help us grow.

We use a hybrid way of working that is primarily virtual, while remaining near the locations Global Tech calls home. This approach helps us make quicker decisions, remove location barriers across our global team, be more flexible in our personal lives, and spend less time commuting.

Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.

We are 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.



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