Implemented CQRS pattern, RESTful APIs, webhooks, and secure service communication.

Automated infrastructure provisioning with Terraform, Terragrunt, and Ansible (dynamic inventory),

Orchestrated Kubernetes deployments using Helm, Kustomize, and ArgoCD; evaluated Rancher, Podman.

Improved service security and reliability by implementing Istio on Kubernetes with zero-downtime canary

Integrated Prometheus for monitoring and alerting of microservices.

Built Dispute, Event Stream module, integrated ISO 8583 error propagation.• Developed RabbitMQ-based dispute resolver and Redis Stream integrations for data engineering.

Deployed with Kubernetes (canary deployments); provisioned infra using Terraform.

Developed backend and frontend (VUE) to configure merchant wise configurations.

Prepared a PLSQL script to cancel subscriptions for three consecutive payment failure.

Develop API, made R&D and creates Camunda tasks based on requirements on different profiles.

Worked on required automation on server deployment.

Implemented SonarCloud and code quality gate.

Code review, write unit test, conduct demonstration to client.

Created an icon independent, reusable service to write over an icon in dynamic position clustering.

Fetching Vehicle Tracking System (VTS) data from multiple VTS sources.

Created service fee payment posting module for admin portal (both Backend, Frontend).