Murugaraj Subramanian
Chennai
Summary
Aspire to be a Qualified IT Professional & an Effective Team Builder in a motivating place of work where I could use my knowledge, Analytical skills and abilities to enhance my expertise. Skilled in analyzing and solving complex technical challenges to implement solutions that boost performance, reduce costs, and strengthen security. Recognized for a detail oriented, customer-focused approach, consistently delivering high-quality, tailored solutions
Overview
13
13
years of professional experience
Work History
Service Delivery Lead
CloudSense
Chennai
06.2024 - Current
- Led Heroku services provisioning for Salesforce organizations, ensuring seamless integration and optimal performance.
- Managed and executed multiple Heroku platform upgrades, including PostgreSQL, Redis, and Heroku Stack updates, improving system reliability and performance.
- Supported DevOps initiatives in AWS, including EMR, Spark jobs, Kubernetes, and EC2 instance management, optimizing cloud infrastructure.
- Collaborated with customer-facing support and development teams to resolve production issues and implemented necessary alerts to enhance system monitoring.
- Oversaw the deployment process, including communication with customers, ensuring timely and clear notifications for system updates and maintenance.
OIC Technical Lead
Cognizant Technology Solutions, CTS
Chennai
01.2021 - 06.2024
- Worked as a project tech lead in multiple migration projects and completed the GO live successfully by coordinating with multiple teams by taking complete ownership and responsibility.
- Responsible for all code migration to PROD from lower Instance.
- Involved in production and post-production activities simultaneously worked on performance improvement of the interfaces.
- Provided the application support for issue analysis and troubleshooting with postproduction L3 & L4 Support.
- Mentored Junior team members
- Engaged with various integration patterns within OIC, including Scheduler, Application-Driven, and File Transfer and Pub sub.
- Utilized multiple adapters in OIC, such as Oracle HCM Cloud, Oracle ERP Cloud, Oracle SCM Cloud, Oracle Database, Oracle ATP Database, Oracle ADW, FTP, as well as REST and SOAP adapters. Comprehensive understanding in OIC actions including Java script libraries.
- Developed advanced error-handling mechanisms and notification services to enhance analysis and facilitate effective reprocessing.
SOA Technical Lead
Cognizant Technology Solutions, CTS
Chennai
07.2019 - 01.2021
- Hands-on experience in Oracle Fusion Middleware application development and support.
- Coordinated with clients to get the requirement details and involved in designing the applications based on the business requirements.
- Experience in project design, development, enhancement, and support (24*7) of various production applications.
- Experience in running the production deployment cutover calls by coordinating with multiple stake holders.
- Worked on Swift upgrade projects every year
SOA Developer
Tata Consultancy Services, TCS
Chennai
07.2018 - 06.2019
- Single-handedly designed and implemented a mission-critical flight planning system, developing 20+ integrations, and creating comprehensive High-Level Design (HLD) and Low-Level Design (LLD) documents.
- Collaborated directly with architects to translate complex requirements into detailed technical specifications, ensuring alignment between business needs and system capabilities.
- Coordinated independently with multiple third-party teams to facilitate seamless integration of SOA applications, managing dependencies, and ensuring interoperability across systems.
- Developed and maintained all critical documentation, including support documents and integration requirement specifications for MQ creation, enhancing system reliability and ease of maintenance.
- Created and executed SOAP UI test suites to validate system functionality, performance, and integration, ensuring the high quality and reliability of the flight planning system.
- Independently designed and implemented robust queue systems to handle high-volume data processing, ensuring efficient and reliable message handling in the flight planning application.
Onsite Support Lead
Tata Consultancy Services, TCS
Sydney
01.2016 - 06.2018
- Worked as onsite coordinator for application support and delivered the work successfully by engaging offshore resources
- Supported 150+ integrations which involved Email adapter, JMS adapter, File Adapter, FTP adapter, Business rules and Data Value Mapping
- Fixed numerous application bugs by working with multiple stakeholders
- Handled enhancements as part of BAU
- Implemented deployment check list and standards in moving an application to production from developer experience
- Worked in many migration projects such as Window MQ Migration, Oracle Database migration from 11G to 12C, Datacenter migration etc.
- Extensive experience in utilizing Oracle SOA Suite 11c features, including BPEL, Mediator, Business Rules, and Web Services, MQ/JMS interfaces, FTP services. Proficient in the development and deployment of BPEL processes, leveraging technology adapters (such as SOAP, REST, Oracle Applications, DB Adapter, File Adapter, FTP Adapter, MQ adapter), fault handling, and transformations
- Extensive proficiency in Web Services, SOAP, WSDL, XSD, XML, XSLT, and XQuery
- Analyzed existing file transfer setups with limited information and developed comprehensive requirements for 130 applications across 30 international clients, including transfer specifications, payload sizes, and schedules.
- Coordinated with uploading and downstream systems to successfully migrate file transfer processes, ensuring seamless transitions and minimal disruptions.
- Managed end-to-end file transfer migrations, collaborating with stakeholders, and mentoring fellow developers.
- Optimized Axway MFT configurations to improve efficiency, reliability, and security of file transfers across multiple applications and client environments.
Support and Enhancement Engineer
Tata Consultancy Services, TCS
Chennai
12.2011 - 12.2015
- Designed and developed Service-Oriented Architecture (SOA) applications, creating comprehensive unit test cases to ensure robust code quality and reliability.
- Wrote and executed integration test cases for all developed applications, validating system-wide functionality and interoperability across multiple services.
- Managed application production support and handled the incident management process, ensuring high availability and swift resolution of issues in the live environment.
- Utilized advanced technologies, including BPEL, WSDL, XML, and XSD, to create efficient and scalable solutions for complex business requirements.
- Created XML schemas based on specific project requirements, ensuring data consistency and interoperability across different systems and services.
- Collaborated effectively with multiple internal teams to successfully implement integrations, managing dependencies, and ensuring seamless communication between various components.
- Developed and maintained critical documentation, including support documents and integration specifications, to facilitate smooth operations and knowledge transfer.
Education
Bachelor Of Engineering - Electronics & Communication Engineering
Government College of Technology
Coimbatore 05-2011
Skills
Oracle Integration Cloud
Oracle SOA
Heroku
CPQ, Salesforce
Analytical Problem-Solving
System Architecture
Capacity Planning
Incident Response
Effective Communication
Stakeholder management
Process Improvement
Cloud Cost Optimization
Technologies and Tools
- Oracle Integration Cloud, Oracle SOA, Heroku,CPQ, Salesforce
- OIC Console, JDeveloper, SQL Developer, SOAP UI, WinSCP, FileZilla, PuTTY, SVN, POSTMAN, TFS, Solace, Kafka, Eclipse, MQMON, MQ Explorer, Heroku CLI, DBeaver, Mongo DB, ROBO 3T, Mongo DB compass, Gerrit, Webstorm, Gitbash
Certifications
- Oracle Cloud Infrastructure 2023 Certified Application Integration Professional
- Oracle Cloud Infrastructure 2022 Certified Foundations Associate
- Oracle Cloud Data Management 2023 Certified Foundations Associate
- Oracle Cloud Infrastructure 2023 AI Foundations Associate
Timeline
Service Delivery Lead
CloudSense
06.2024 - Current
OIC Technical Lead
Cognizant Technology Solutions, CTS
01.2021 - 06.2024
SOA Technical Lead
Cognizant Technology Solutions, CTS
07.2019 - 01.2021
SOA Developer
Tata Consultancy Services, TCS
07.2018 - 06.2019
Onsite Support Lead
Tata Consultancy Services, TCS
01.2016 - 06.2018
Support and Enhancement Engineer
Tata Consultancy Services, TCS
12.2011 - 12.2015
Bachelor Of Engineering - Electronics & Communication Engineering
Government College of Technology
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