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
Singapore
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
Singapore, Singapore
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
Singapore, Singapore
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
Chennai, India
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
Chennai, India
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
Chennai, India
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