Sazibur Rahman
Lead Software Quality Assurance Engineer at Bangla Trac Communications Limited- Claim this Profile
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Bio
Credentials
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Python (Basic) Certificate
HackerRankMar, 2023- Nov, 2024 -
Selenium Webdriver with PYTHON from Scratch + Frameworks
UdemyDec, 2022- Nov, 2024 -
Django for Python Developers
UdemySep, 2022- Nov, 2024 -
Django REST Framework
UdemyJan, 2022- Nov, 2024 -
J2EE Spring
IBCS-Primax Software Bangladesh Ltd.Apr, 2018- Nov, 2024 -
Introduction to Social Business and Social Enterprise
Daffodil International University-DIUMar, 2016- Nov, 2024 -
Java Programming Language Java SE 6
IBCS-Primax Software Bangladesh Ltd.Nov, 2014- Nov, 2024 -
Programming Language C
Universal ITJan, 2014- Nov, 2024 -
Certificate Course on Core Python
Talha Training, Dhaka (Bangladesh)Sep, 2019- Nov, 2024
Experience
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Bangla Trac Communications Limited
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Telecommunications
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100 - 200 Employee
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Lead Software Quality Assurance Engineer
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Sep 2021 - Present
As an SQA Engineer with experience in software development, I have a strong background in ensuring the quality and functionality of software products. Here are some highlights of my work: Conducted API, manual, and functional testing for AmiProbashi's APK on both iOS and Android platforms. I have also performed automation testing using Python for both Android and web applications. Conducted Black box testing, Regression, Functional, UAT, and Performance testing to ensure the quality of the software. Worked closely with the requirements analysis and design team to ensure that the product meets the client's needs and specifications. Conducted API testing, security testing, and load testing to ensure the security and performance of the software. Reported bugs and issues to the development team for prompt resolution. Conducted functional, validation, regression, and end-to-end testing for both web and mobile applications. Served as the development lead for the PDO project, which has more than 50 lakh users. This project involved developing a QR code-based certificate and QR code-based enrollment card for students, which can be used for attendance. Served as the development lead for the Operations ERP project for AmiProbashi. Helped in reducing the app crash rate for AmiProbashi APK, which currently stands at only 0.01%. In addition to my experience in software testing, I have also worked in software development. This experience gives me a deeper understanding of the software development process, which allows me to better identify and address potential issues in software products. Overall, my combined experience in software testing and development makes me a valuable asset to any software development team. Show less
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Evaly Bangladesh
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Retail Groceries
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1 - 100 Employee
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Software Quality Assurance Engineer
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Apr 2022 - Sep 2022
Responsibilities: Conducted manual and functional testing for eHealth, eJobs, HRMS, and BI Tools Merchants API applications. Conducted API testing to ensure the reliability and functionality of the software. Prepared test strategy and test plan documents and created test cases for web and mobile applications. Executed tests and reported bugs and issues using bug tracking tools. Worked closely with developers to ensure that issues are resolved and that software meets functional requirements. Participated in the software development life cycle by conducting testing throughout all stages of development. Conducted functional, validation, regression, and end-to-end testing for both web and mobile applications. Documented testing processes and results to maintain accurate records for future reference. Key Achievements: Successfully tested and launched eHealth, eJobs, HRMS, and BI Tools Merchants API applications. Developed and implemented effective testing strategies that improved the overall quality of the software. Consistently met project deadlines and exceeded performance expectations. Skills: Strong understanding of software development life cycle and testing methodologies. Proficiency in manual and functional testing. Knowledgeable in API testing. Experience in creating and executing test cases. Ability to troubleshoot issues and work with developers to find solutions. Excellent communication and documentation skills. Show less
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Walton Hi-Tech Industries PLC
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Bangladesh
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Appliances, Electrical, and Electronics Manufacturing
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700 & Above Employee
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Mobile Automation Engineer
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Jan 2019 - Nov 2020
Responsibilities: Created and executed automated tests for Android mobile applications and websites using Java SE, Eclipse, Node JS, TestNG, JUnit Testing, Apachi POI, and Appium. Conducted log, bug analysis, and error detection using Android Debugging Bridge (ADB) and performed monkey testing on every package. Analyzed CPU and memory management, Android structure, and network to ensure optimal performance. Developed and maintained automation frameworks for testing mobile applications and websites. Performed basic standard SW QC check automation to ensure that the product met quality standards. Conducted mobile QC software testing including software (regular & final), memory and processing unit architecture analysis, image processing analysis for mobile camera optimization, miscellaneous market issue analysis and test, OTA (Over the Air) firmware upgrade test, finished goods & APK testing, and mobile OS (Android pie, Android 8.1.0 and Java). Conducted field tests including mobile network field tests (SIM call test, SIM data connection test, 2G, 3G & 4G domain test for analyzing network handoff and cell switching protocols). Maintained knowledge of radio access network and network structure. Achievements: Developed an automation framework for testing mobile applications that reduced testing time by 30%. Successfully completed a project involving the OTA firmware upgrade test, which helped identify and fix critical issues in the firmware before release. Identified and resolved critical memory management issues in a mobile application, which resulted in a significant improvement in performance. Skills: Proficient in programming languages Java and Python. Skilled in automation tools such as Eclipse, Netbeans, PyCharm, Tomcat, Appium, and AppiumStudio. Experience in mobile QC software testing and field testing. Knowledgeable in Android Debugging Bridge (ADB) and network analysis. Show less
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Self-Employeed (Special Projects)
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Software Development
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200 - 300 Employee
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Software Engineer at Self-Employeed
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Apr 2015 - Jan 2018
As a Software Engineer, I have extensive experience working with various programming languages and tools to develop software applications. Here are some highlights of my work: Programming Languages: Developed software applications using Java SE, Java EE, Python, Visual Basic 6.0, and Programming C. Website Building: Built websites using HTM, CSS, XML, and JavaScript, including JQuery, AngularJS, and JSON, and Bootstrap framework. Databases: Worked with various databases such as MySql, Oracle, and MS Access, designing and implementing database schemas and performing data manipulation tasks. Programming Resources: Utilized programming resources such as JDBC, IReport, Apache POI, Aspose (Word, Excel, PDF, etc.), and JShop for efficient and effective software development. Java Frameworks: Experienced in Java Spring, Hibernate, Maven, Web Services, JSP Servlet, and ASP. IDEs: Proficient in working with Eclipse, NetBeans, Node JS, Apachi POI, and other development tools. Overall, my experience in software engineering has given me a deep understanding of various programming languages and tools, as well as the ability to adapt to new technologies quickly. I am always eager to learn and grow as a software professional and am committed to delivering high-quality, reliable software applications that meet the needs of my clients. Show less
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Education
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Daffodil International University-DIU
Bachelor's degree, Computer Science -
Feni Ploytechnic Instute
DIPLOMA IN ENGINEERING, Computer Engineering -
Feni Salah uddin high school, Feni
SSC, Science
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