Chethan K N

Project: NIE Networks – Enterprise Integration Modernization (TIBCO → MuleSoft)

Scope: Migration of a large-scale B2B integration platform from TIBCO to MuleSoft, delivering API-led architecture, seamless partner onboarding, and highly available, scalable integration services.

Role: Integration Architect

• Led TIBCO → MuleSoft migration of a B2B integration platform, designing API-led architecture and re-engineering interfaces into scalable MuleSoft APIs with DataWeave and integration patterns.
• Owned end-to-end delivery across architecture, design, development, and DevOps, implementing CI/CD pipelines, automating deployments, and ensuring high availability with zero disruption during transition.
• Enabled multi-partner B2B integrations using MuleSoft Partner Manager, driving supplier onboarding, secure message exchange, and standardized integration frameworks.
• Established runtime, governance, and monitoring frameworks, ensuring performance optimization, operational stability, and compliance with enterprise architecture standards.

Project: NIE Networks – Operations

Scope: End-to-end integration platform transformation involving TIBCO ESB setup, multi-supplier B2B onboarding, architecture governance, and transition to stable operations with a forward-looking migration strategy.

Role: Support Analyst

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• Supported TIBCO ESB Hub platform setup and supplier migration, contributing to LLD design, risk analysis, and deployment across 10+ systems to enable a scalable B2B integration ecosystem.
• Coordinated end-to-end integration testing with external suppliers, ensuring successful onboarding, validated message flows, and production readiness with zero critical defects.
• Enhanced platform stability and operations, providing L2/L3 support, driving continuous improvements, mentoring junior team members, and improving support readiness.
• Performed POCs for migration to next-generation integration platforms, evaluating feasibility, identifying modernization opportunities, and supporting long-term platform transformation strategy.

Project: NIE Networks – ROI Hub Relocation

Scope : Setting up new TIBCO business platform for ESB Hub on their datacenter and reorganization of all suppliers to new B2B platform

Role: Associate Architect

• Supported solution design and architecture activities by assisting in HLD reviews, preparing detailed LLDs, and contributing to risk analysis for platform upgrades and supplier migration to a new TIBCO-based ESB Hub.
• Coordinated platform setup and environment provisioning , contributing to the deployment and configuration of the TIBCO platform across 10 systems to enable a scalable and standardized integration landscape.
• Facilitated end-to-end integration testing and supplier onboarding , working closely with external partners to execute validation cycles, ensuring seamless migration to the new B2B platform and readiness for production.platform and readiness for production.

Project: NIE Networks – NI Market Separation

Scope : Separation of business entities by splitting TIBCO landscape

into two so that the two entities are handled independently

Role: Senior Consultant

• Led solution design and architecture for market separation , preparing detailed LLDs , ensuring alignment with HLDs, and performing risk analysis for platform split and upgrade activities to enable independent operation of business entities.
• Directed large-scale platform setup and integration enablement , deploying and configuring the TIBCO environment across 20+ supplier networks , ensuring standardization, scalability, and seamless onboarding of external participants.
• Owned end-to-end validation and delivery assurance , coordinating supplier testing, system integration testing (SIT), and acceptance testing , along with performance validation, and producing runbooks and user guides to ensure operational readiness and smooth transition to support teams.

Project: NIE Networks – Operations

Role: Support Analyst

• Managed L2/L3 support and operations of a mission-critical integration platform , ensuring high availability and reliability through effective Incident, Event, and Service Request Management , while supporting suppliers and business users across NI & RoI markets.
• Proactively identified and resolved recurring issues using Problem Management practices , implementing automation and monitoring improvements to enhance system stability, reduce incidents, and improve operational efficiency.
• Led platform upgrades and application enhancements using ITIL Change and Release Management , including BW6 migration activities, ensuring controlled deployments, minimal business disruption, and continuous service improvement.

Project: WWS2Murex: Portfolio Enhancements

Role: Application Designer & Technical BA

• Architected technical enhancements for FX payment and settlement integrations between Wallstreet and Murex platforms.
• Designed non-breaking application changes to ensure legacy functionality remained intact during multi-portfolio integration expansions.
• Orchestrated end-to-end UAT support and technical mapping for a cross-functional development team.

Project: Claims Correspondence Automation

Role: Application Designer & Technical BA

• Designed TIBCO apps to automat manual insurance claim workflows by integrating Fineos (data source) with Dialogue Document systems, managing over 500 correspondence types.
• Translated high-level business requirements into functional specs and technical mapping documents.
• Bridged the gap between Solution Architects and developers to deliver scalable document-generation services

Project: BSIP 2.0 Upgrade & Migration

Role: Team Lead (Onsite/Offshore)

• Led a team of 6 to migrate 120+ applications from end-of-life TIBCO platforms to AMX Service Grid 3.3.0.
• Directed POCs for new platform functionalities and managed vendor relations with TIBCO to resolve core environment bugs.
• Managed the production environment setup and established standard operational procedures (SOPs) for the upgraded ESB

Project: BSIP BAU & Support Lead

Role: Support Lead

• Led integration platform operations and support , providing L2/L3 production support, managing BAU activities, monitoring platform health, and ensuring seamless service delivery while coordinating with cross-functional and vendor (TIBCO) teams.
• Drove solution design, development, and governance , including building utility/infra services, reviewing application designs for platform impact, implementing change requests, and contributing to integration solution planning and estimations with customers.
• Handled platform engineering and continuous improvement , performing TIBCO AMX analysis, POCs, hotfix/patch implementation, and ensuring issue resolution across environments, with a focus on stability, performance, and operational excellence.

Project: Business Connect Upgrade for MDS

Role: Designer & Developer (Solo Lead)

• Migrated the B2B gateway to TIBCO Business Connect 6.2 to meet Australian Taxation Office (ATO) regulatory standards (AS4/eBMS3.0).
• Executed the end-to-end upgrade of all dependent TIBCO products across all environments from Dev to Production.

Project: BSIP BAU & Support

Role: Support Engineer/Consultant (Offshore/Onsite)

• Provided L2/L3 support for a massive SOA-based ESB hosting 120 services, ensuring high availability for bank-wide business units.
• Implemented CI/CD pipelines using TeamCity and ACDC, significantly reducing manual deployment overhead.
• Governed incident, change, and release management processes using HP Service Manager.

Project: Advisory Relationship Management (ARM)

Role: Software Engineer & Configuration Controller

• Managed software configuration and version control for the ARM service suite using TIBCO AMX and BusinessWorks.
• Developed integration components for advisory services, ensuring alignment with CBA's enterprise architectural standards.
• Supported environment stability through proactive debugging and documentation of system-to-system mapping.