PRINCIPAL, SOFTWARE ENGINEER
Walmart Global Tech India
Location
Bangalore | India
Job description
Position Summary...
Drives the execution of multiple business plans and projects by identifying customer and operational needs; developing and communicating business plans and priorities; removing barriers and obstacles that impact performance; providing resources; identifying performance standards; measuring progress and adjusting performance accordingly; developing contingency plans; and demonstrating adaptability and supporting continuous learning. Provides supervision and development opportunities for associates by selecting and training; mentoring; assigning duties; building a team-based work environment; establishing performance expectations and conducting regular performance evaluations; providing recognition and rewards; coaching for success and improvement; and ensuring diversity awareness. Promotes and supports company policies, procedures, mission, values, and standards of ethics and integrity by training and providing direction to others in their use and application; ensuring compliance with them; and utilizing and supporting the Open Door Policy. Ensures business needs are being met by evaluating the ongoing effectiveness of current plans, programs, and initiatives; consulting with business partners, managers, co-workers, or other key stakeholders; soliciting, evaluating, and applying suggestions for improving efficiency and cost-effectiveness; and participating in and supporting community outreach events.
What you'll do...
About Team The
Orchestration Foundation platform team at Walmart Global Tech. has a mission to provide Walmart developers a world class platform capabilities to deliver reliable applications faster.
We help thousands of developers save time and code better, so that millions of Walmart associates can help hundreds of millions of customers to save money and live better.
We enable application teams deploy workloads symmetrically that brings consistent outcome and predictable behavior of applications across public, private, and edge environments. We strive to provide a simple and seamless experience to our developers keeping developer productivity is our top priority.
We sustain millions of transactions per second, process petabytes of data, and enable tens of thousands of production deployments per day. We simplify the complexities of scale and unify the software development for all aspects of business, digital and physical.
We are developer's developers. We provide and foster the cloud native culture to our organization.
Using the latest technologies and operating at a massive scale
(over 200,000 computes, 7000 Kubernetes clusters with 191k prod CPU cores running over 5000 services including critical customer journey applications) , this is a challenging and exciting opportunity to make an impact in the largest company in the world.
- We are looking for passionate and talented Senior Software Engineers to contribute towards building our Walmart Cloud Native Platform (WCNP)
- We use Microsoft Azure and Google Cloud Platform as our cloud platforms
- We are also running Kubernetes on physical hardware in Walmart stores and distribution centers
- We embrace Continuous Delivery; our services usually get deployed in hundreds
- We have embarked on our multi cloud journey striving towards being the best in the industry
What You'll Do As an Evangelist for the Java eco-system within Walmart,
- Act as an expert for performance tuning of the Java applications across Walmart.
- Showcase deep technical expertise to analyse complex performance issues and provide strong insights for tuning
- Develop required tooling as needed for migration of Java apps from one version to the other
- Recommend best practices for effective use of Java versions (Zulu/Prime)
- Drive migration strategy from one version of Java to another
What you'll bring!- Experience developing applications using JVM languages like Java/Kotlin
- Experience with non-Java JVM languages (e.g. Kotlin, Scala etc.)
- Familiarity with Java/JVM build & dependency management systems (e.g. Gradle, Maven, etc.)
- Good understanding of Java Virtual Machine (JVM) performance analysis and tuning using tools like JFR and Async Profiler.
- Good understanding of garbage collection and memory management within the JVM.
- Experience with hands-on Java to help identify the bottlenecks very easily with JVM, GC, memory leaks, code refactoring, etc.
- Deep understanding of how JVM works (thread, heap, native memory, hotspot...).
- Understand systems environments like shared resources, components, and services, CPU, memory, storage, network, and soft resources and the differences between production and test environments like containers, cloud, virtualization, and configuration management.
- Extensive usages of application performance monitoring tools like Dynatrace, New Relic, AppDynamics and Splunk.
- Experience running various performance tests in a cloud environment such as Azure, GCP, OpenStack
- Good analytical skill, good communication skill, interpersonal skills, proactive, capability of thinking through a scenario
About Global Tech. Imagine working in an environment where one line of code can make life easier for hundreds of millions of people and put a smile on their face. That's what we do at Walmart Global Tech. We're a team of 15,000+ software engineers, data scientists and service professionals within Walmart, the world's largest retailer, delivering innovations that improve how our customers shop and empower our 2.3 million associates. To others, innovation looks like an app, service or some code, but Walmart has always been about people. People are why we innovate, and people power our innovations. Being human-led is our true disruption. 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
Flexible, hybrid work: We use a hybrid way of working that is primarily in office coupled with virtual when not onsite. Our campuses serve as a hub to enhance collaboration, bring us together for purpose and deliver on business needs. This approach helps us make quicker decisions, remove location barriers across our global team and be more flexible in our personal lives.
All team members are expected to work from office for minimum of 2 days every week (It may change in future as per organisation's decisions)
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.
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. Minimum Qualifications:Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and5 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.
Primary Location... G, 1, 3, 4, 5 Floor, Building 11, SEZ, Cessna Business Park, Kadubeesanahalli Village, Varthur Hobli , India R-1765616
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