Divya Gupta Arora is a Senior Engineering Manager at Expedia Group, where she owns the traveler login experience—authentication and authorization—across web, iOS, and Android for Expedia’s portfolio of brands. With 12+ years in engineering (spanning fintech and travel), she has led large-scale tech-stack migrations, designed resilient GraphQL/API and microservices platforms, and driven release discipline using real-user performance and observability signals (Datadog, AWS). She is a Datadog Ambassador, an active engineering writer, and has published research in swarm intelligence. Outside work, she mentors engineers through mock interviews and is a professionally trained classical dancer.