Vijayakumar Bonagiri

Hands-on SAP S/4HANA FI configuration and transactional processing (GL, AP, AR, Asset Accounting) in system environments. Applied SAP Clean Core principles by following fit-to-standard approaches, minimizing core customizations, and leveraging SAP S/4HANA standard processes and Fiori apps to ensure upgrade-safe, future-ready system design. Practical experience in FI postings, clearing, reversals, financial closing, and financial reporting within SAP S/4HANA.

Evaluated client deployment and monitoring practices, recommending zero-downtime release strategies that reduced operational risk and improved service resilience. Advised stakeholders during major incidents and disaster recovery initiatives, enabling rapid restoration of business-critical services. Consulted on CI/CD pipeline optimisation to streamline deployment workflows and improve platform reliability across enterprise environments.

Develop the UC4 jobs to fulfil the Business requirement Supporting PROD releases developed in JAVA. Administering and Maintaining the Java based application called ABIT. Automate the daily manual activities using UC4. Deploy code to TU servers and provide Application maintenance support. CICD implementation using Jenkins and Teamcity

Deploy the deliverables to staging, pre-prod and Production environments. Release Planning of RFCs to the production environments. Analyzing and point out the issues and assign it to concerned team. Monitor the environment and applications health using Nagios Monitoring tool. Carrying out 24x7 successful daily Client operations to ensure maximum possible service availability and performance.

Automated the daily manual tasks. Automated and integrated the deployments through Jenkins. Fully automated deployments to run overnight without manual intervention.

Design and development of various requirements from the Clients. Develop code based on the Design Prepare test suites for Peer System testing Prepare the releases for the Non-Prod and Prod servers Release Management activities in DEV environment Upgrade Singleview from Version 6 to Version 8

Taking care of all the Production and Non-Production Deployments Monitoring the billing jobs and performing the house keeping activities in the billing servers Writing shell scripts to automate the existing manual tasks.

Operating systems, C, C++, Java, Data structures