Kibria

Test Engineer (SQA)

Xiaomi • Meio período

Jul 2025 - Jul 2026 • 1 yr

• Conduct localization, validation, functional, regression and performance testing for Xiaomi smartphones across 2G/3G/4G/5G, VoLTE, VoWiFi and IMS services. • Execute live network tests covering mobility, RF performance, throughput, call stability, roaming and GNSS/location services. • Participate in 5G and VoWiFi operator trials, validating network performance, interoperability and commercial readiness with local telecom operators. • Analyze modem and application logs using QXDM, ELT, Logel and ADB for debugging and root cause analysis. • Collaborated with cross-functional teams, China HQ, regional R&D centers, and telecom operators across the Asia-Pacific region to investigate software defects, validate fixes, and ensure high-quality product releases. • Prepare detailed test reports, validate JIRA issues and participate in weekly/monthly quality review meetings with China R&D and Asian teams. • Collaborate with Customer Service Centers (CSC), After-Sales teams and China R&D to analyze VOC (Voice of Customer) issues, reproduce field-reported defects, capture diagnostic logs, validate software fixes and support root cause analysis to enhance product quality and customer satisfaction. • Support After-Sales teams by reproducing market issues and validating software fixes before OTA rollout. • Assist Factory teams with software flashing, production validation and release quality alignment. • Perform device flashing, chipset validation (Qualcomm, MediaTek, Unisoc), build verification and regression tests. • Verify Bengali localization, regional applications, UI consistency, translations and user experience for the Bangladesh market. • Validate operator-specific requirements and ensure smooth operator certification and commercial launches. • Participate in device benchmarking, operator meetings, customer experience evaluations and network optimization activities. • Track defects through closure and verify fixes to ensure release quality and product stability.

Team Lead (SQA)

Bulipe Tech Limited • Período integral

Feb 2025 - Jul 2025 • 5 mos

• Led a QA team in planning, executing and overseeing software testing for web and mobile applications. • Designed and implemented test plans, test cases and test scripts aligned with product requirements. • Directed and executed manual and automated testing using Cypress, Postman and JMeter. • Manage the defect lifecycle: identify, document and track defects through resolution using ClickUp. • Collaborate closely with development and product teams to resolve issues efficiently and deliver high-quality releases. • Led and executed functional, regression, integration and performance testing to ensure product stability. • Mentored and trained junior QA engineers to build skills and ownership and continuous improvement. • Ensured QA documentation, reporting and Agile compliance across projects • Led integration of automated tests into CI/CD pipelines using Docker to boost release reliability.

Assistant Manager (SQA)

Samsung • Período integral

Nov 2016 - Nov 2024 • 8 yrs

• Conducted comprehensive field tests and developed Feature Testing Reports (FTR) to validate mobile models. • Executed voice quality, Call Drop and Call Fail tests across mobile models. • Collaborated with R&D teams in South Korea and India to minimize defect leakage, improve product quality and ensure seamless communication across diverse teams. • Managed performance, regression and exploratory testing, UAT ensuring robust software performance. • Performed comprehensive software testing for ongoing and potential products, identifying bugs and ensuring compliance with QC checklists. • Verified software specs, resolved mismatches and provided detailed feedback to management and developers vice versa, ensuring previous issues were resolved. Collaborated with government bodies for feature implementation. • Oversaw test case management and R&D activities, optimizing test items as required and producing detailed QC reports with actionable recommendations to drive product improvements. • Coordinated issue reporting and resolution with customer service teams. Also trained new joiners and SVC engineers on testing protocols. • Worked with factory teams to address IQC/OQC issues and enhance quality consistency. • Reproduced market-reported issues, conducted sanity tests on fixed builds and supported OTA release coordination with Customer Satisfaction team. • Test plans and dealing with Mediatek, Wingtech, Huaqin, GrameenPhone, Banglalink, Robi for optimal performance. • Optimize AI models with Google Gemini Pro and Galaxy AI, enhancing performance and accuracy. • Develop, review and verify test cases for AI data, improving issue tracking and resolution. • Contribute to integration of local languages into smartphone and wearable device platforms. • Complete understanding of local language review for Quick Start Guide and User Manual. • Collaboration with Lionbridge to optimize the translation error and enhance quality in Smartphone.