Vinay Kumar Reddy Sarampelli

About Vinay Kumar Reddy Sarampelli

Full Stack Software Engineer with 5+ years of experience building scalable…

Experience

1. Software Engineer (Full Stack)

   Shopify

   Feb 2024 — Present · San Francisco, CA, US

   Developed and optimized Spring Boot microservices powering Sidekick API, reducing latency by 35% and seamlessly supporting 10K+ concurrent users across merchant-facing applications.• Directed Core Platform Migration to AWS Lambda and ECS, decomposing monoliths into event-driven microservices and cutting infrastructure expenses by 20% in production.• Built AI/ML-driven NLP pipelines using TensorFlow Serving and gRPC on AWS Sagemaker, improving intent recognition accuracy by 40% and driving feature adoption.• Architected secure payment authorization flows via OAuth2/OIDC, JWT, and tokenization, ensuring PCI-DSS compliance and zero vulnerabilities in compliance audits.• Designed and deployed GraphQL APIs using Netflix DGS and integrated Kafka event streaming for idempotent messaging, improving data consistency and frontend efficiency.• Implemented CI/CD pipelines with GitHub Actions, Jenkins, Helm, and Terraform, automating EKS deployments and ensuring high availability during large-scale traffic events like Black Friday.• Built performant React + TypeScript interfaces with Next.js SSR, enhancing page responsiveness, accessibility, and SEO through optimized rendering and modular design.• Adopted 12-Factor app principles with observability stacks (Prometheus, Grafana, ELK), enabling canary rollouts, proactive monitoring, and faster incident recovery.• Enhanced developer velocity through Agile/TDD practices (JUnit, Mockito, Cucumber), achieving a 15% sprint velocity gain via test automation and code coverage improvements.• Mentored engineers in Java 17+, AWS cloud-native design, and React best practices, fostering higher code quality, maintainability, and engineering excellence across the platform team.

Education

• Saint Louis University

  Master's degree