KARUNAKARAN M S

• Developed and supported EDI integrations using IBM Sterling B2B Integrator, webMethods, and in-house tools.

• Managed EDI transactions including 850, 856, 846, 940, 943, 944, 945, 947, 110, 210, 214, 310, and 888.

• Created and maintained mappings for ANSI X12, EDIFACT, XML, IDOCs, and Flat File formats.

• Configured trading partners and communication protocols including AS2, FTP, SFTP, and HTTP/S.

• Supported webMethods services, adapters, and integration workflows for enterprise applications.

• Analyzed business requirements and contributed to integration design and process improvements.

• Utilized SQL for data validation, troubleshooting, and transaction reconciliation.

• Monitored production environments, resolved integration issues, and supported P1/P2/P3 incidents.

• Performed root cause analysis and end-to-end transaction tracking using Sterling, webMethods, SQL, and Unix tools.

• Executed Unix/Linux activities including log analysis, file management, and process monitoring.

• Supported EDI transactions including CODECO, CORRARI, COPRAR, DESTIM, 204, 210, 214, 315, 322, 990, and 997.

• Worked with ANSI X12, EDIFACT, XML, and Flat File formats for logistics and transportation integrations.

• Developed and supported B2B integrations using IBM Sterling B2B Integrator, webMethods, and AXWAY.

• Managed EDI mapping, document validation, translation, routing, and error resolution.

• Configured trading partners and communication protocols including AS2, FTP, SFTP, HTTP/S, and VAN.

• Utilized SQL for transaction tracking, data validation, reconciliation, and production support.

• Performed Unix/Linux support activities using PuTTY, including log analysis, file transfers, and process monitoring.

• Monitored production environments, resolved integration issues, and supported P1/P2/P3 incidents within SLA timelines.

• Conducted root cause analysis, transaction monitoring, and file recovery to ensure successful EDI processing.

• Collaborated with clients and cross-functional teams on deployments, issue resolution, and process improvements.

• Developed and maintained HIPAA-compliant EDI mappings using proprietary in-house tools for healthcare integrations.

• Worked with ANSI X12 transactions including 834, 837, 835, 820, 270/271, 276/277, 275, and 811.

• Utilized Benefit Connector, Benefit Core, and Quick View for mapping development, transaction validation, and issue resolution.

• Processed healthcare data including member enrollment, claims, eligibility, benefits, PHI, and SSN information.

• Performed mapping enhancements, testing, and data validation based on client requirements and business rules.

• Managed secure file transfers using SFTP and supported B2B integrations with external partners.

• Investigated production issues, analyzed transaction data, and resolved mapping and processing defects.

• Collaborated with clients, business analysts, and support teams to deliver integration solutions and system enhancements.

• Supported customer onboarding, production deployments, change requests, and post-production activities.

• Conducted root cause analysis and ensured timely resolution of production incidents and data quality issues.