Payment Communication System

Architected and deployed scalable multi-tier AWS environments using EC2, ALB, Auto Scaling, VPCs with IAM policies and CloudWatch monitoring.

Automated infrastructure provisioning using Terraform, reducing manual deployment effort and improving consistency.

Designed and maintained CI/CD pipelines using Jenkins, GitHub Actions, and Git for reliable releases.

Containerized applications with Docker and deployed on AWS ECS/EKS, improving scalability and portability.

Led on-premises SQL Server migrations to AWS with near-zero downtime and zero data loss.

Administered SQL Server 2016/2019 databases supporting 6,000+ users across production environments.

Implemented Always On Availability Groups, Database Mirroring, and Log Shipping for disaster recovery.

Optimized SQL Server performance through indexing, execution plan analysis, and proactive monitoring.

Integrated LLM-powered tooling and LangChain/LangGraph agentic workflows into production microservices across enterprise accounts.

Built Kafka and SQS data pipelines supporting real-time analytics workloads at scale.

Designed and operated cloud-native Kubernetes platforms on AWS EKS; authored Terraform modules enabling reproducible multi-client environments.

Built a full observability stack (Prometheus, Grafana, Loki, Alertmanager) with SLO/SLA alerting frameworks adopted across distributed teams.

Spearheaded a composite GitHub Actions workflow automating Grafana dashboard provisioning and alert rule deployment — cut setup time by 90%.