09/25/2026 updated

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SAP BASIS | SAP HANA | SAP BTP Administrator

Bangalore, India
Only remote
B.E (Electrical and Electronics Engineering)
Bangalore, India
Only remote
B.E (Electrical and Electronics Engineering)

Profile attachments

Channamallappa_resume.pdf

SAP MaxDBSAP NetWeaverSAP HANASAP SecuritySUSE Linux Enterprise ServersSAP BTP
SAP BASIS Administration
Over 6 years of hands-on experience in SAP BASIS Administration, covering end-to-end SAP system installations, kernel upgrades, support package implementation, transport management, user and role administration, and SAP performance tuning across ECC, S/4HANA, and NetWeaver landscapes.

SAP HANA Administration
Expertise in SAP HANA database administration including installation, configuration, system replication for High Availability, backup and restore using SAP HANA Studio, TLS/SSL and native encryption, and execution of HCMT assessments and MDS plugin configuration.

SAP BTP Administration
Comprehensive knowledge of SAP Business Technology Platform administration, including subaccount and global account management, user and role management using IAS/IPS, destination configuration, Cloud Connector administration, and connectivity between on-premise SAP systems and BTP.

SAP S/4HANA Migration and Conversion
Proven experience in planning and executing end-to-end SAP system migrations, including homogeneous and heterogeneous OS/DB migrations to SAP RISE, Microsoft Azure, AWS, and GCP cloud environments, as well as preparation of migration checklists, cutover plans, and runbooks.

Cloud Platforms (AWS, Azure, GCP)
Proficiency in deploying and managing SAP environments on cloud platforms including AWS, Microsoft Azure, and Google Cloud Platform (GCP), supporting cloud migration projects and cloud-based SAP operations.

SAP Security and Authorization Management
Experience in creating and maintaining SAP roles and authorizations using PFCG, resolving authorization issues using SU53 and SUIM, and managing SSO configurations and Secure Network Communication (SNC).

SAP High Availability Configuration
Configuration and validation of SAP High Availability clusters for ASCS and ERS instances, failover/failback testing, SAP HANA System Replication (HSR), and ensuring seamless system availability across SAP landscapes.

SAP System Upgrades and Add-On Installation
Planning and execution of SAP ECC, SAP NetWeaver, and SAP S/4HANA upgrades using SUM, as well as installation of SAP add-ons using SAINT and Software Update Manager (SUM) in accordance with SAP best practices.

Operating Systems and Supporting Tools
Proficiency in Microsoft Windows Server and SUSE Linux Enterprise Server (SLES), with experience using tools such as Putty, Moba-Xterm, VNC viewer, WinSCP, and Ansible for SAP system management and automation.

Database Administration (SAP HANA, Oracle, SQL Server)
Experience with SAP HANA, Oracle 11g, SQL Server, and SAP MaxDB databases, including installation, configuration, backup/restore, and maintenance activities such as Oracle crontab scripts for archive log backup.

Experience

Professional experience0 - 5 years
Freelancer since2026

Languages

EnglishFluentTeluguNative speaker

Project history

Senior Software Engineer

Capgemini Technology Services India Ltd
Performed end-to-end SAP system installations using SWPM, post-installation activities including SAP license installation and profile parameter adjustment, SAP Kernel upgrades, SAP ECC and S/4HANA upgrades using SUM, add-on installations using SAINT, user and role administration, TMS configuration, troubleshooting of performance and transport issues, SAP system copies and client copies, SAP BTP administration including subaccount and global account management, user access management using IAS/IPS, cloud connector configuration, and destination and trust configuration for SAP and non-SAP integrations.

Software Engineer

Accenture Solutions Pvt Ltd
Worked on migration projects for TotalEnergies, Umicore, and SAP OneStrike Success Factor. Planned and executed end-to-end SAP system migrations across Development, Quality Assurance, and Production landscapes. Performed homogeneous and heterogeneous OS/DB migrations to SAP RISE, Azure, AWS, and GCP. Prepared migration checklists, cutover plans, and runbooks. Installed and configured SAP HANA Database, SAP Application Server, DAA, Oracle 11g, and Web Dispatcher using Ansible automation. Performed SAP HANA post-installation activities, configured profile parameters, executed SAP export/import using SWPM, performed post-migration activities, configured and validated SAP HANA System Replication (HSR) and High Availability clusters, executed HA cluster testing and failover validation, performed HANA database backup/restore using SAP HANA Studio, configured TLS/SSL encryption, native encryption, SSO, and SNC, and managed project activities using Jira and Jira Service Management/SuccessFactors.

Software Engineer

HCL Technologies Pvt Ltd
Monitored SAP systems for high availability and optimal performance across Development, Quality, and Production environments. Performed SAP user administration using SU01, managed SAP client administration, created and maintained SAP roles and authorizations using PFCG, resolved authorization issues using SU53 and SUIM, monitored SAP background jobs (SM37), monitored ABAP runtime errors using ST22, monitored SAP work processes using SM50 and SM66, performed daily SAP system health checks, created and maintained operational documentation and SOPs, and logged and resolved incidents using ServiceNow.

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