Venkatesan Vasu
Summary
- Seasoned IT professional with over 13 years of experience in designing, developing, and managing complex enterprise integration and containerized environments.
- Expertise in OpenShift and Kubernetes container platforms, coupled with a strong background in AWS cloud services and CI/CD pipelines using GitOps and ArgoCD.
- Adept at utilizing monitoring and logging tools such as Prometheus, Grafana, and ELK Stack to ensure optimal system performance and reliability.
- Skilled in scripting and automation with Python and Shell to streamline operations and enhance efficiency.
- Experienced in managing load balancers, including AVI and F5.
- Proficient in integrating and optimizing TIBCO BusinessWorks solutions. Knowledgeable in API management with WSO2 and TIBCO Mashery, providing comprehensive solutions for API lifecycle management.
- Proven ability to deliver high-quality solutions, maintain system uptime, and adhere to best practices in quality assurance and performance tuning.
- Demonstrated capability in providing production support, managing deployments, and driving continuous improvement across diverse technology stacks.
Overview
13
13
years of professional experience
1
1
Certification
Work History
Cloud Engineer
OCBC Bank
09.2023 - Current
- Architected and deployed scalable and resilient OpenShift Container Platform environments to support the bank's digital transformation initiatives, enhancing operational efficiency and service delivery.
- Automated deployment and management of microservices on the OpenShift Container Platform using GitOps principles and ArgoCD.
- Implemented infrastructure as code (Iac) to automate the provisioning of OpenShift cluster fleets and resources based on application demands.
- Integrated Elasticsearch for centralized logging and monitoring of applications and infrastructure.
- Created and maintained Kibana dashboard for day 2 operations, providing real-time insights into system performance and health.
- Integrated the OpenShift platform with the VMWare Advanced Load Balancer (AVI) for microservices application traffic management and load distribution.
- Managed container platform security through Red Hat Advanced Cluster Security (ACS), ensuring robust security posture and compliance.
- Managed the migration of applications from AVI Load Balancer to F5 CIS (Container Ingress Services) Load Balancer, ensuring minimal downtime and seamless transition.
Middleware Engineer
OCBC Bank
05.2019 - 08.2023
- Developed and implemented a push notification service solution for sending transactional alerts to the bank's mobile application.
- Set up the TIBCO API environment for the bank's internal applications across different regions.
- Configured the WSO2 API environment for external systems (e.g., CPF, GOVTECH, MOM) to connect with the bank's APIs.
- Upgraded the bank's critical messaging system (JMS) in both lower and production environments.
- Designed and implemented an SMS alert mechanism to notify bank staff of critical system failures in the SOA and API layers.
- Delivered end-to-end deployment automation for TIBCO using DevOps practices.
- Identified and resolved performance-related issues in production, redesigning services to improve TPS.
- Created graphical dashboards in Spotfire for the support team to monitor services more effectively, aiding in proactive issue identification.
- Integrated with Elastic Search for centralized logging for TIBCO transactions.
IT Analyst
Tata Consultancy Services
10.2015 - 04.2019
- Managed a 6-member agile team and successfully delivered TIBCO projects.
- Enhanced in-flight meal services, focusing on improving operational efficiency and customer satisfaction.
- Played a key role in requirement meetings, providing accurate solutions using the TIBCO Suite of products.
- Developed and maintained flight inventory and customer management systems.
- Worked on passenger operational data systems in integration with Amadeus systems.
- Coordinated with offshore teams to manage project delivery and was involved in code review process.
- Maintained frequent interactions with user teams to resolve problems and address issues effectively.
- Actively participated in data center migration activities, ensuring smooth transitions and minimal disruptions.
- Provided value-added solutions to customers, minimizing manual work and streamlining processes.
- Proactively implemented system improvements in production, reducing batch job execution times.
- Configured Hawk rules for monitoring EMS queue depth, BW applications, and log files.
- Worked on upgrading TIBCO versions to leverage new features and enhancements.
- Explored and implemented TIBCO Mashery API Gateway systems to improve API management and security.
Programmer Analyst
Cognizant Technologies Solutions
05.2014 - 09.2015
- Actively participated in requirements gathering, business analysis, and technical design for projects.
- Developed interfaces using TIBCO BusinessWorks, SAP Adapter, and SOAP/REST-based services.
- Performed TIBCO administration and disaster recovery functions to ensure system reliability and continuity.
- Installed and configured TIBCO software, including EMS, Rendezvous, TRA, Administrator, BusinessWorks, Hawk, Adapters, and BusinessConnect, in a UNIX environment.
- Generated Hawk Rule Bases for monitoring BusinessWorks engines, Adapters, EMS servers, EMS server log files, and TIBCO EMS queue depth.
- Configured, deployed, and migrated TIBCO projects across different lifecycle environments using TIBCO Administrator GUI and AppManage scripted deployments.
- Configured TIBCO EMS for high availability and fault tolerance, including servers, queues, topics, routes, users, and groups.
- Developed UNIX shell scripts to manage applications and automate processes/jobs.
- Configured BusinessConnect trading partners and protocols for seamless integration.
- Provided 24/7 on-call support for TIBCO production environments, ensuring continuous operation and quick issue resolution.
- Created and maintained documentation for audit purposes, including system configuration and procedures.
- Conducted unit testing, functional testing, and end-to-end testing of components in development and QA environments by building comprehensive test plans.
- Participated in performance tuning, system documentation, and creation of technical support documents for production environments.
Associate Consultant
HCL Technologies
07.2013 - 04.2014
- Designed and architected TIBCO solutions, ensuring alignment with business requirements and technical standards. Developed high-level and detailed technical design documents.
- Developed and implemented complex integration solutions using TIBCO BusinessWorks, TIBCO EMS, TIBCO Rendezvous, and other TIBCO products. Built and configured interfaces using SOAP/REST-based services, TIBCO Adapters, and other middleware technologies.
- Managed the end-to-end deployment process of TIBCO solutions, including configuration, migration, and integration across different environments (development, QA, staging, and production).
- Performed TIBCO administration tasks, including installation, configuration, and maintenance of TIBCO software components (e.g., BusinessWorks, EMS, Rendezvous, Hawk, TRA). Ensured system reliability through effective monitoring and disaster recovery planning.
- Worked closely with business analysts, project managers, and other stakeholders to gather requirements, provide technical guidance, and ensure successful project delivery. Facilitated communication between development teams and end-users.
- Provided L3 support for TIBCO production environments, resolving complex issues and incidents. Performed root cause analysis and implemented corrective actions to address system problems.
Software Engineer
HCL Technologies
05.2011 - 06.2013
- Designed, coded, tested, debugged, and documented a new application to process third-party insurance requests.
- Developed business processes by configuring shared resources, creating process definitions, setting up activities, and configuring message transports using TIBCO BusinessWorks.
- Created unit test cases, tested interfaces, and participated in integration testing to ensure system reliability and performance.
- Developed a Common Error Handling service for TIBCO Business Processes to manage and resolve errors effectively.
- Participated in performance tuning reviews of the production environment to optimize system efficiency.
- Prepared various supporting documents, including BW Run Book and Deployment Approach documents, to facilitate deployment and maintenance.
- Provided onsite production support at a client location in the UK, addressing issues and ensuring smooth operations.
- Implemented web services with two-way SSL certificates to enhance security and data protection.
- Ensured all deliverables adhered to the N2N Quality Process, maintaining high standards of quality.
- Achieved high data quality and maintained 99% uptime for all production BusinessWorks engines.
Education
Bachelor of Engineering - Computer Science
Sri Krishna College of Engineering And Technology
Coimbatore, India04.2011
Skills
OpenShift Container Platform
Kubernetes Container Platform
AWS
GitOps and ArgoCD
Continuous Integration/Continuous Deployment (CI/CD)
Monitoring and logging tools (eg, Prometheus, Grafana, ELK Stack)
Scripting and automation (eg, Python, Shell)
Load Balancer (AVI and F5)
Certification
AWS Certified Solutions Architect - Associate
Certified Kubernetes Administrator
TIBCO Certified Professional of BusinessWorks 5
Languages
English
Bilingual or Proficient (C2)
Tamil
Bilingual or Proficient (C2)
Timeline
Cloud Engineer
OCBC Bank
09.2023 - Current
Middleware Engineer
OCBC Bank
05.2019 - 08.2023
IT Analyst
Tata Consultancy Services
10.2015 - 04.2019
Programmer Analyst
Cognizant Technologies Solutions
05.2014 - 09.2015
Associate Consultant
HCL Technologies
07.2013 - 04.2014
Software Engineer
HCL Technologies
05.2011 - 06.2013
Bachelor of Engineering - Computer Science
Sri Krishna College of Engineering And Technology
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