Oracle India Pvt. Ltd.
Bengaluru
Roles & Responsibilities
- Redesigning and Transforming bare metal/VM-based product DSR to containerized cloud-native (Kubernetes based cloud) product CNDRA.
- Issue Resolution on DSR- undertaken & resolved 43 issues singlehandedly.
- Responsive in rapid solution in urgent scenarios delivery.
- Proactive in issue handling in critical situations like unexpected Server Trafficking.
- Developed an application -DSA (Diameter Security Application) which was integrated with DSR, which takes into account the validation & authenticates User’s geographic location with the help of MCC (Mobile Country Code ) & MNC (Mobile Network Code).
- Handled the auto-upgrade capability in DSR Created auto-upgrade feature which takes multiple servers to upgrade in one go and even if one site gives error in a cycle upgrade take place for rest of the server.
- Wrote upgrade barrier which stops the user to update any info on other servers while an upgrade is taking place for one.
Micromax India
Gurgaon, India
Roles & Responsibilities
- Performance Optimization
- Operator Acceptance Testing
- Comprehensive knowledge of testing around MO/MT speech calls, SMS, MMS, PS/CS calls.
- Pre and Post-Launch Testing of Mobile and Mobile Based Applications.
- Flashing Tools: Media-Tek Flashing tool, Qualcomm tool, Spreadtrum Flashing tool.
- CTS Testing
- Compliance Validation against Google Guidelines for Andriod Devices.
- Coordination with Mobile ODM (Original Design Manufacturer) for CTS issues resolution.
- Coordination with 3PL for final approval of phones against Google requirements
- Volte Testing
- Basic requirements verification of VOLTE for network JIO, Airtel, and Vodafone.
- Coordinating with the above-mentioned for Integration related activities.
- SIP Message Analysis.
- Log Collection via different Tools such as QXDM (Qualcomm), QCAT for Analysis of Logs For (Qualcomm), and Mediatek logger.
