# Sai Krishnan Subramanian > Software engineer @ Walmart Location: Washington DC-Baltimore Area, United States Profile: https://flows.cv/saikrishnansubramanian Experienced Software Engineer with a proven track record of over 5 years in architecting and delivering highly reliable, scalable solutions within complex distributed systems. Extensive experience at Walmart, Amazon, and Adobe, designing and optimizing GraphQL APIs, federated gateways, and high-throughput, scalable architectures. Built and productionized AI-powered agents that deliver actionable business insights from complex data signals. Specializes in building distributed systems that power seamless, reliable integrations and data flows across large-scale applications and teams. Driven to push boundaries in technology and engineering excellence, with a passion for solving complex technical challenges in modern software environments. ## Work Experience ### Software Engineer @ Walmart Global Tech Jan 2023 – Present | Washington DC-Baltimore Area ### Software Dev Engineer Intern @ Amazon Jan 2022 – Jan 2022 • Owned the end-to-end development of cache management portal for Luna games and deployed to production thus giving transparency in game cache configurations to partner game developers. • Designed the cache management portal using Next.js and built the microservices backend using Kotlin that included employing complex asynchronous S3 API logic to fetch/update cache manifest files, AWS Lambda microservices listening to SQS events and DynamoDB to store metadata. ### Technical Consultant @ Adobe Jan 2018 – Jan 2021 | Bengaluru, Karnataka, India Worked on Adobe Experience Cloud solution-specific development and analysis for various clients, and internal product enhancements. Worked on customizing and implementing Adobe Campaign architecture(https://www.adobe.io/apis/experiencecloud/campaign.html) for clients. Worked on user engagement data analysis in marketing campaigns to improve customer acquisition. ### Software Engineer @ Wizely Jan 2018 – Jan 2018 | Bengaluru Area, India Worked in the backend development team in core engineering. My responsibilities included implementing complex transactional business logic by creating java microservices that serve as REST API endpoints to the mobile application front end. ## Education ### Master's degree in Computer Science UC Irvine ### Bachelor of Engineering in Computer Science Visvesvaraya Technological University ### School in Science Ryan International School, Bangalore ## Contact & Social - LinkedIn: https://linkedin.com/in/sksubra --- Source: https://flows.cv/saikrishnansubramanian JSON Resume: https://flows.cv/saikrishnansubramanian/resume.json Last updated: 2026-04-05