Ramesh Metta

About Ramesh Metta

Integration Architect | Event-Driven Systems | Secure APIs | Infra & Full-Stack BuilderI design and deliver secure, scalable API and event-driven platforms that connect enterprise applications and backend systems across cloud and on-prem environments. My expertise spans modernizing legacy middleware, implementing event-driven architectures, securing APIs, and building resilient automation pipelines.Currently, I’m hands-on as a MuleSoft Designer/Developer-creating integration flows, reusable API specs, and secure connectors - while driving end-to-end system design from architecture through deployment. I balance solution architecture with direct coding and configuration to ensure performance, security, and maintainability.Over my career, I’ve led high-impact projects across IBM MQ/ACE, MuleSoft, WSO2, Spring Boot, and Apache Camel-driving microservice migrations, containerization strategies, and CI/CD automation that cut delivery times and improved system reliability. I work closely with cross-functional teams in UI, infrastructure, and security to deliver seamless integrations that stand up to enterprise demands.Selected Achievements:‣ Migrated IBM Integration to MuleSoft microservices with full CI/CD, reducing manual release effort by 60%‣ Built Python/FastAPI REST APIs with OAuth2 + SQL backend, guiding UI integration and secure deployments‣ Designed WSO2 microservices with Docker, NGINX, ActiveMQ, Oracle, and AWS‣ Engineered Spring Boot services with end-to-end event processing and API exposure‣ Led mainframe-to-Guidewire migration via IBM MQ/ACE for new policy systems‣ Delivered solutions in telecom, Satellite billing, healthcare, health management, commercial insurance, and retail sectors with complex data integrations (COBOL copybooks, Flat files, JSON, XML, XSD, SOAP, WSDL, Swagger/OpenAPI, HL7, X12 EDI and custom Retail, health models)I bring strong command of event-driven architecture (EDA), full-stack Java/Spring development, and secure integration design-helping organizations modernize and scale with confidence.Let’s connect if you’re working on integration, EDA, or backend API platforms and architecture planning.

Experience

1. Sr Data Integration Engineer

   HCA Healthcare

   Jun 2024 — Present · Nashville, TN, US

Education

• Don Bosco Degree College

  Bachelor’s Degree, Computer Science , Electronics and Maths, Distinction

  2003 — 2006

• Madhira institute of sc. and technology

  Master of Computer Applications - MCA, Computer Science, A+

  2006 — 2009

Skills

• Unix
• Integration
• Java
• Telecommunications Billing
• Soapui
• Xml
• Unix Shell Scripting
• Sql
• Service-Oriented Architecture (Soa)
• Websphere Message Broker
• Oracle
• Requirements Analysis
• Pl/Sql
• Accounts Receivable
• Middleware
• Core Java
• Soa
• Java Enterprise Edition
• Web Services
• Ibm Integration Bus
• Invoicing
• Api Connect
• Shell Scripting
• Integration Bus
• Software Development Life Cycle (Sdlc)
• Websphere Mq
• Wsrr
• Data Migration
• Ibm Db2
• Agile Methodologies