Samarth Gupta

Key Responsibilities:

• Contribute to development, testing, and validation of SIM and eSIM solutions aligned with global telecom standards (3GPP, ETSI, GSMA, etc.).
• Develop and maintain UICC/eUICC card profiles and manage electronic profile documentation and version control.
• Plan, execute, and maintain test scenarios covering physical, logical, and security layers of SIM cards.
• Conduct Network Interoperability, Terminal Interoperability, BAP, and service-level testing across various handsets and network conditions.
• Create and manage test scripts and ensure adherence to test case management practices.
• Analyse product requirements and define acceptance criteria; collaborate with development teams to review test plans.
• Perform issue investigation and troubleshooting at handset, card, and network levels.
• Supported Java Card Applet development and ensure compliance with SIM security and certification standards.
• Apply industry-standard telecom protocols and specifications from GSM, 3GPP, and ETSI in SIM/eSIM development and testing.

• Developed a Python application for validating and converting Excel files to CSV format.
• Implemented an error detection system to flag discrepancies in column data types.
• Automated correction of Excel sheet errors based on validation logic.
• Ensured accurate conversion of validated data to CSV format.
• Collaborated with team members to meet project deadlines and uphold quality standards.
• Gained hands-on experience in Python, data validation, automation, and file processing.

• Developed and maintained mobile applications aligned with organizational goals and user needs.
• Collaborated cross-functionally to ensure feature relevance and usability.
• Monitored and optimized application performance for reliability and responsiveness.
• Delivered complete, high-quality Android applications on time using Android Studio.