(USA) Staff, Software Engineer - Full Stack

Our team works closely with our US stores and eCommerce business to better serve customers by empowering team members stores and merchants with technological innovation. From groceries and entertainment to sporting goods and crafts Walmart U.S. offers an extensive selection that our customers value whether they shop online at through one of our mobile apps or in-store. Focus areas include customers stores and employees in-store service merchant tools merchant data science and search and personalization.

About Team:
Our team works closely with our US stores and eCommerce business to better serve customers by empowering team members stores and merchants with technological innovation. From groceries and entertainment to sporting goods and crafts Walmart U.S. offers an extensive selection that our customers value whether they shop online at through one of our mobile apps or in-store. Focus areas include customers stores and employees in-store service merchant tools merchant data science and search and personalization.

What youll do:

As a Staff Software Engineer youll play a pivotal role in advancing the companys capabilities in artificial intelligence particularly in developing optimizing and deploying generative AI applications. By developing state-of-the-art frameworks and tools you will empower engineers and other stakeholders to maximize the potential of generative AI across the addition you will:

• End-to-End AI Solutioning: Own the lifecycle of generative AI initiatives from ideation to deployment ensuring robust and scalable production systems.
• Scalability and Reliability: Ensure the scalability and reliability of systems by implementing robust CI/CD pipelines monitoring solutions and alerting systems.
• Cross-Functional Collaboration: Partner with engineers business UX and product teams to integrate generative AI capabilities into Headspaces products and services.
• Knowledge Sharing and Mentorship: Guide and mentor team members fostering a culture of technical excellence and continuous learning.

What youll bring:

• Overall 9 years of experience in design and development of highly-scalable applications and platform development with 2 years in Generative AI or LLMs.
• Expertise in Python Java Spring and libraries like Hugging Face Transformers.
• Proficiency in distributed computing cloud platforms (GCP Azure) and scalable architectures.
• Familiarity with disaster recovery principles and building resilient fault-tolerant systems.
• Strong understanding of system design non-functional requirements and design patterns.
• Skilled at translating complex technical concepts into actionable insights for stakeholders.
• Deep knowledge and experience in building complex large-scale mission-critical machine learning applications with microservice architecture in Kubernetes.
• Experience with Generative AI models (e.g. GPT Gemini).
• Extensible knowledge in using FastAPI LangChain LangGraph Vector Databases (VectorDB) PyTest and retrieval-augmented generation (RAG).
• Experience with common ML model serving frameworks especially for NLP models/applications. Familiarity with Gen AI/LLMs and related tooling ecosystem a plus.
• Proven programming skills using standard ML tools such as Python TensorFlow PyTorch CUDA and related frameworks and libraries.
• Highly resourceful and methodical in solution/architecture/API/codebase design and ability to translate product requirements into engineering blueprints.
• Experience developing and maintaining ML engineering processes and best practices including code reviews automated testing performance optimization and model monitoring.
• Exceptional leadership and interpersonal skills with the ability to synthesize requirements across multiple domains and influence stakeholders/peer teams for strategic alignment.
• Strong problem-solving and analytical skills with an ability to approach problems in a logical and systematic manner.
• Expertise in Apache JMeter Gatling Locust Splunk/Open Observe Grafana Dynatrace and APM tools.
• Skills in debugging monitoring and optimizing cloud platform infrastructure and services.
• Experience with performance benchmarking for large-scale applications on Kubernetes platforms.
• Knowledge of technologies for building scalable distributed systems in cloud environments and understanding of performance trade-offs.
• Proficiency in DevOps for troubleshooting and improving applications performance.
• Experience with databases (Relational and NoSQL) and caching solutions.
• Knowledge of technologies used in building scalable distributed systems in virtualized cloud-like environments and respective performance trade-offs.
• Solid DevOps skills in troubleshooting live applications assessing performance bottlenecks of applications running on Linux.
• Bachelors or advanced degree in Computer Science Engineering or a related technical field.

About Walmart Global Tech
Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. Thats what we do at Walmart Global Tech. Were a team of software engineers data scientists cybersecurity experts and service professionals within the worlds 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.

Walmarts culture is a competitive advantage and its fostered by being together. Working together in person allows us to collaborate align quickly and innovate with greater speed. We use our campuses to create purposeful connection rooted in deepening understanding and investing in the development of our associates.

Our hubs: Walmart is a global company with offices across the United States and around the world. Our global headquarters is in Bentonville Arkansas with primary hubs in the San Francisco Bay area and New York/New Jersey.

Benefits:
Benefits: 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.

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 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.