Jobs at Walmart Global Tech

Build and operate highly available search and AI platforms, including Kubernetes infrastructure, CI/CD and MLOps/LLMOps pipelines, observability, automated testing, and GPU-backed workloads. Lead incident resolution, AI model deployment, performance validation, and AI-powered operational improvements. Collaborate with software, platform, QE, and ML teams to deliver reliable large-scale search services and guide architecture and automation practices.

Lead the architecture, development, testing, deployment, and support of large-scale React Native mobile applications for Sam’s Club member service desks. Drive technical strategy across iOS and Android, mentor engineers, establish engineering best practices, optimize performance and reliability, and integrate Bluetooth-enabled peripherals and other connected hardware. Partner with product, design, operations, and engineering leaders to deliver mobile capabilities from concept through production.

Leads the strategic direction and execution of software engineering programs focused on AI/ML-enhanced, cloud-native solutions. Oversees architecture, system design, scalable platform development, and delivery across backend, frontend, and mobile technologies. Aligns engineering roadmaps with product and business objectives, drives architectural standardization, ensures technical quality, and manages risks. Develops engineering talent through mentorship while fostering innovation, operational excellence, ownership, and cross-functional collaboration.

Lead strategy and execution for complex, multi-product initiatives from discovery to value realization. Define vision, roadmaps, and success metrics; use data-driven analysis, experimentation, and customer insights to prioritize work. Collaborate across Engineering, Design, and Analytics, influence technical direction, mentor product managers, and identify AI and other innovation opportunities to improve product performance and customer experience.

Develop highly scalable Last Mile Delivery services processing millions of daily requests using Java, Spring, microservices, distributed systems, and event-driven architecture. Lead engineering groups, drive complex cross-functional projects, conduct design and code reviews, troubleshoot production issues, perform root cause analysis, and deliver documented technical solutions through Agile development practices.

Designs and operates billion-scale distributed data platforms across streaming, near-real-time, micro-batch, and batch workloads. Owns advertising and marketing data domains, building reliable, scalable, tenant-aware pipelines with strong latency, quality, observability, privacy, and cost controls. Optimizes Spark, Kafka, BigQuery, Dataproc, storage, and orchestration systems. Leads architecture reviews, mentors engineers, improves incident response, and enables governed agentic workflows across global advertising products.

Designs, develops, and improves advertising optimization algorithms for budgeting, pacing, bidding, ranking, and campaign performance. Collaborates with data scientists, product teams, and engineering organizations to build scalable, low-latency services and prediction models. Develops simulation and dark-canary systems for safe iteration, provides technical leadership, mentors engineers, and drives reliable, observable platform infrastructure and architectural standards.

Lead vision and strategy for a complex product family, guide multiple product teams through full lifecycle, drive data-driven decisions and experimentation, manage cross-functional trade-offs, own financial outcomes and resource allocation, and mentor product talent to deliver customer value at scale.

Leads the technical vision and architecture for Walmart’s business-critical transportation platform. Responsibilities include designing scalable cloud-native distributed systems, overseeing the full software development lifecycle, ensuring high availability and reliability, integrating AI/ML and agentic AI capabilities, mentoring engineering teams, translating business needs into technical requirements, and driving continuous improvement across platform engineering efforts.

Senior Software Engineer responsible for designing, developing, testing, deploying, and monitoring scalable software for Sam’s Club Scan & Go. The role requires Node.js and Java development, AI/ML integration, CI/CD, automated testing, performance monitoring, technical design, stakeholder collaboration, and peer mentoring. The engineer will own feature delivery, troubleshoot application issues, promote engineering best practices, and support reliable, secure, maintainable mobile application experiences.

Lead the architecture and development of scalable, resilient, multi-tenant last-mile delivery platforms. Design distributed services, establish engineering standards, drive technical modernization, and guide teams on high- and low-level designs. Collaborate with product, architecture, cloud, analytics, and international engineering teams. Build cloud-native microservices, CI/CD pipelines, and messaging solutions while supporting hiring, agile delivery, technical prototyping, and cross-functional technical leadership.

Drives strategic account growth through market analysis, forecasting, account planning, stakeholder engagement, negotiation, client onboarding, issue resolution, and tailored product solutions. Manages account health using CRM and sales forecasting tools while supporting customer retention, business development, and cross-functional collaboration.

Leads architecture, design, development, testing, deployment, and operation of scalable Marketplace Support platforms. Builds AI- and LLM-powered agentic workflows, resilient distributed systems, and intelligent automation handling millions of interactions. Drives reliability, security, performance, observability, architectural standards, technical strategy, and engineering excellence. Partners with Product, Data Science, and Operations, mentors engineers, translates business needs into technical requirements, and influences cross-functional roadmaps.

Lead complex, cross-functional technology and operations programs for Marketplace Seller Risk. Define roadmaps, budgets, KPIs, and mitigation strategies; partner with Product, Engineering, Data Science, Compliance, and Business teams to deliver scalable, data-driven solutions that improve marketplace integrity and operational performance.

Leads applied scientists in building and deploying AI, GenAI, machine learning models, and agentic solutions for merchandising, supply chain, and store operations. Develops anomaly investigation tools, integrates LLMs, retrieval, classical ML, and causal techniques, and mentors technical teams. Partners with product, engineering, and business stakeholders to deliver scalable, production-grade solutions using Python, distributed systems, ML pipelines, and cloud platforms.

Leads analytics strategy and performance tracking for AI Commerce, Search, and Personalization. Analyzes user interaction data, applies statistical methods, monitors KPIs, supports business reviews, evaluates features, and translates findings into product roadmap priorities and executive briefings. The role also mentors analysts, oversees data quality and governance, and partners with Product and Engineering.

Own the strategy, vision, performance, and growth of Walmart Marketplace discount products. Translate seller and customer insights into product priorities, investment cases, and measurable business outcomes. Partner with Product, Engineering, Analytics, GTM, Marketing, Legal, and other stakeholders to deliver seller-facing tools, remove execution barriers, evaluate performance, and identify growth opportunities. The role requires business case development, analytical problem solving, cross-functional leadership, and marketplace or product strategy experience.

Develop and deploy scalable machine learning and mathematical optimization models for Walmart’s inventory decision systems. Responsibilities include data exploration, feature engineering, model validation, data quality assessment, visualization, governance, and production readiness. The role translates complex inventory and business requirements into automated, data-driven decisions while collaborating with engineering, product, and business stakeholders.

Leads strategy, roadmap development, and end-to-end lifecycle management for Walmart’s global Promotions and Rewards Platform. Responsibilities include customer and business insight development, data-driven prioritization, experimentation, success metric definition, rollout planning, technical collaboration, stakeholder alignment, and mentoring product managers. The role drives complex product outcomes, go-to-market strategy, innovation, and measurable business impact across international markets.

Leads advanced analytics for marketplace seller performance and operational risk. Manages analytics initiatives, KPI frameworks, executive reporting, anomaly detection, forecasting, experimentation, and deep-dive analysis. Builds SQL and Python data assets, metric layers, and data marts; partners with Data Science on predictive risk models, validation, drift monitoring, bias checks, and threshold optimization. Coaches analysts and collaborates with cross-functional stakeholders to guide seller policies, controls, and performance improvements.