Teams at Walmart Global Tech

Lead technical vision and architecture for a global, mission-critical IAM platform. Drive authentication, authorization, identity lifecycle, and policy enforcement at enterprise scale. Partner with security, infrastructure, and product teams to modernize IAM (zero-trust, machine identity, policy-as-code), set standards, mentor senior engineers, improve reliability, observability, and security, and deliver cross-team, multi-region solutions supporting millions of users.

Develop and operate reliable, scalable software, automation platforms, APIs, and observability solutions for Walmart’s Command & Control Centre. Responsibilities include production coding, CI/CD, monitoring, incident and problem management, root-cause analysis, SRE practices, AI-enabled automation, and cross-functional coordination. The role owns software through its full lifecycle, leads critical incident response, improves resilience and service levels, and maintains operational documentation and runbooks.

Design and develop federated GraphQL gateways and subgraphs that orchestrate REST and gRPC services. Build schema registries, query planning, validation, observability, and secure API access patterns for distributed systems. Translate business requirements into technical solutions, manage risks and dependencies, collaborate across product and engineering teams, participate in architecture discussions and code reviews, and support CI/CD and production operational excellence.