Suseela Mullangi

• Assisted in installation, configuration, and upgrades of SAP ECC, S/4HANA, and NetWeaver systems. Scheduled and Monitored background jobs, ensuring efficient automated processes for data handling and system consistency.

• Performed SAP kernel and Support Package Stack (SPS) patching, OS/Linux kernel updates, and Oracle OEM database patching.

• Monitored SAP systems, conducted health checks, and supported performance tuning for improved uptime.

• Administered stopping and starting SAP R/3 system for patching activities.

• Collaborating with the team in release management to ensure the deployment of changes in the production environment.

• Monitored SAP systems, conducted health checks, and supported performance tuning for improved uptime.

• Handled user and role administration, including creation, modification, and deletion of roles, role assignment to users, authorization adjustments, and role conflict resolution to maintain proper access controls.

• Created and assigned user roles based on specific business needs, ensuring access aligned with security and compliance requirements by using ARM.

• Assisted in managing emergency/firefighter roles and performed periodic critical user access reviews.

• Administered user accounts, including locking/unlocking, password resets, and extending validity periods, to ensure uninterrupted access.

• Troubleshooting missing authorization issues for end users by using SU53, SUIM.

Tracing users for audit and missing authorization analysis using STAUTHTRACE.

• Designed and developed responsive, cross-browser-compatible UI components using HTML5, CSS3, Bootstrap 5, and JavaScript, improving load times and mobile usability.

• Managed backend data using MongoDB (for unstructured data) and MySQL (for relational data), performing CRUD operations, and writing optimized queries.

• Implemented form validation, client-server communication, and session management for secure user authentication, along with Java Database Connectivity (JDBC) for robust database interaction.

Conducted unit testing with JUnit, and integration testing, identifying and resolving bugs to ensure a stable release.