Tarun Kolluri

Software Engineer @Ncr Corporation

Atlanta, GA, US

Design and deploy scalable.NET Core/C# microservices on Google Cloud Platform (GCP), optimizing infrastructure costs by 25% while ensuring high availability for SaaS retail solutions- Lead containerization of legacy POS systems using Kubernetes, reducing deployment failures by 40% and enabling seamless scalability for enterprise retailers- Build RESTful APIs to integrate payment gateways, loyalty programs, and analytics tools, improving digital customer experiences for 5M+ monthly retail users- Deliver POS software for Fortune 500 retailers, enabling omnichannel capabilities (e.g, real-time inventory sync) that reduce checkout latency by 30%- Architect a cloud-native retail platform handling 10k+ transactions/sec, leveraging GCP, microservices, and edge computing for global scalability- Engineer GitHub Actions pipelines to automate testing and deployment, cutting release cycles from 2 weeks to 3 days and boosting team productivity- Implement PCI-DSS-compliant DevOps workflows, including infrastructure-as-code (Terraform) and automated security scans, reducing vulnerabilities by 50%.