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With over 20 years of professional experience in testing, validation, and verification of complex systems within wireless communication technologies—including Bluetooth, Wi-Fi, and cellular systems—gained at companies such as Ericsson, Infineon, Sony, Samsung, Intel, and Apple, I bring strong technical expertise and a deep commitment to quality. My long-term work on highly integrated hardware and software platforms has given me a solid technical foundation and a thorough understanding of complex systems. As a result, I am able to quickly adapt to and work effectively in new technical domains beyond wireless communication, applying proven testing and validation principles to other complex systems. I am recognized for my strong learning ability and adaptability, allowing me to rapidly acquire new technologies, tools, and processes and become productive in new environments within a short time. This flexibility has enabled me to contribute successfully across diverse projects and organizations. My core responsibilities have included the creation and execution of test cases, test plans, and test scenarios, as well as performing functional and non-functional testing, performance testing, regression testing, integration testing, exploratory testing, Interoperability testing, Field testing and operator approval and certification testing. I have extensive experience in analyzing test results, identifying root causes, reporting and tracking defects using Jira, as well as documenting results and processes in Confluence. I have also acted as an interface between QA, development, and other stakeholders, contributing to continuous improvements in QA processes and best practices. My structured and analytical approach, strong attention to detail, and extensive experience in testing and certification make me a strong candidate for any Quality Assurance project. I would welcome the opportunity to contribute my expertise and commitment to your company. I look forward to the opportunity to discuss and elaborate further my experiences and knowledge with you.…With over 20 years of professional experience in testing, validation, and verification of complex systems within wireless communication technologies—including Bluetooth, Wi-Fi, and cellular systems—gained at companies such as Ericsson, Infineon, Sony, Samsung, Intel, and Apple, I bring strong technical expertise and a deep commitment to quality. My long-term work on highly integrated hardware and software platforms has given me a solid technical foundation and a thorough understanding of complex systems. As a result, I am able to quickly adapt to and work effectively in new technical domains beyond wireless communication, applying proven testing and validation principles to other complex systems. I am recognized for my strong learning ability and adaptability, allowing me to rapidly acquire new technologies, tools, and processes and become productive in new environments within a short time. This flexibility has enabled me to contribute successfully across diverse projects and organizations. My core responsibilities have included the creation and execution of test cases, test plans, and test scenarios, as well as performing functional and non-functional testing, performance testing, regression testing, integration testing, exploratory testing, Interoperability testing, Field testing and operator approval and certification testing. I have extensive experience in analyzing test results, identifying root causes, reporting and tracking defects using Jira, as well as documenting results and processes in Confluence. I have also acted as an interface between QA, development, and other stakeholders, contributing to continuous improvements in QA processes and best practices. My structured and analytical approach, strong attention to detail, and extensive experience in testing and certification make me a strong candidate for any Quality Assurance project. I would welcome the opportunity to contribute my expertise and commitment to your company. I look forward to the opportunity to discuss and elaborate further my experiences and knowledge with you.

Ghadir Chegini

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With over 20 years of professional experience in testing, validation, and verification of complex systems within wireless communication technologies—including Bluetooth, Wi-Fi, and cellular systems—gained at companies such as Ericsson, Infineon, Sony, Samsung, Intel, and Apple, I bring strong technical expertise and a deep commitment to quality. My long-term work on highly integrated hardware and software platforms has given me a solid technical foundation and a thorough understanding of complex systems. As a result, I am able to quickly adapt to and work effectively in new technical domains beyond wireless communication, applying proven testing and validation principles to other complex systems. I am recognized for my strong learning ability and adaptability, allowing me to rapidly acquire new technologies, tools, and processes and become productive in new environments within a short time. This flexibility has enabled me to contribute successfully across diverse projects and organizations. My core responsibilities have included the creation and execution of test cases, test plans, and test scenarios, as well as performing functional and non-functional testing, performance testing, regression testing, integration testing, exploratory testing, Interoperability testing, Field testing and operator approval and certification testing. I have extensive experience in analyzing test results, identifying root causes, reporting and tracking defects using Jira, as well as documenting results and processes in Confluence. I have also acted as an interface between QA, development, and other stakeholders, contributing to continuous improvements in QA processes and best practices. My structured and analytical approach, strong attention to detail, and extensive experience in testing and certification make me a strong candidate for any Quality Assurance project. I would welcome the opportunity to contribute my expertise and commitment to your company. I look forward to the opportunity to discuss and elaborate further my experiences and knowledge with you.…With over 20 years of professional experience in testing, validation, and verification of complex systems within wireless communication technologies—including Bluetooth, Wi-Fi, and cellular systems—gained at companies such as Ericsson, Infineon, Sony, Samsung, Intel, and Apple, I bring strong technical expertise and a deep commitment to quality. My long-term work on highly integrated hardware and software platforms has given me a solid technical foundation and a thorough understanding of complex systems. As a result, I am able to quickly adapt to and work effectively in new technical domains beyond wireless communication, applying proven testing and validation principles to other complex systems. I am recognized for my strong learning ability and adaptability, allowing me to rapidly acquire new technologies, tools, and processes and become productive in new environments within a short time. This flexibility has enabled me to contribute successfully across diverse projects and organizations. My core responsibilities have included the creation and execution of test cases, test plans, and test scenarios, as well as performing functional and non-functional testing, performance testing, regression testing, integration testing, exploratory testing, Interoperability testing, Field testing and operator approval and certification testing. I have extensive experience in analyzing test results, identifying root causes, reporting and tracking defects using Jira, as well as documenting results and processes in Confluence. I have also acted as an interface between QA, development, and other stakeholders, contributing to continuous improvements in QA processes and best practices. My structured and analytical approach, strong attention to detail, and extensive experience in testing and certification make me a strong candidate for any Quality Assurance project. I would welcome the opportunity to contribute my expertise and commitment to your company. I look forward to the opportunity to discuss and elaborate further my experiences and knowledge with you.

Available to hire

With over 20 years of professional experience in testing, validation, and verification of complex systems within wireless communication technologies—including Bluetooth, Wi-Fi, and cellular systems—gained at companies such as Ericsson, Infineon, Sony, Samsung, Intel, and Apple, I bring strong technical expertise and a deep commitment to quality.
My long-term work on highly integrated hardware and software platforms has given me a solid technical foundation and a thorough understanding of complex systems. As a result, I am able to quickly adapt to and work effectively in new technical domains beyond wireless communication, applying proven testing and validation principles to other complex systems.
I am recognized for my strong learning ability and adaptability, allowing me to rapidly acquire new technologies, tools, and processes and become productive in new environments within a short time. This flexibility has enabled me to contribute successfully across diverse projects and organizations.
My core responsibilities have included the creation and execution of test cases, test plans, and test scenarios, as well as performing functional and non-functional testing, performance testing, regression testing, integration testing, exploratory testing, Interoperability testing, Field testing and operator approval and certification testing. I have extensive experience in analyzing test results, identifying root causes, reporting and tracking defects using Jira, as well as documenting results and processes in Confluence. I have also acted as an interface between QA, development, and other stakeholders, contributing to continuous improvements in QA processes and best practices.
My structured and analytical approach, strong attention to detail, and extensive experience in testing and certification make me a strong candidate for any Quality Assurance project. I would welcome the opportunity to contribute my expertise and commitment to your company.
I look forward to the opportunity to discuss and elaborate further my experiences and knowledge with you.

Skills

Experience Level

Expert

Intermediate

Intermediate

Intermediate

Language

Work Experience

Mobile System Analysis Engineer at Apple

January 1, 2020 - Present

E2E system analysis; root-cause analysis of reported errors from multiple test and verification teams; supported field test, lab test, and automation setup; interfaced between Validation and Development; tracked validation activities and bug fixes.

Interoperability Test (IOT) Verification and Analysis Engineer at Intel Mobile Communications

January 1, 2010 - December 31, 2019

Back office system analysis; acted as interface between design and test teams; supported Field Test, IOT, IODT, Stability, KPI and Performance testing; analyzed reported errors; executed automated test cases in network simulator environments; created new verification test cases.

IOT Test, Verification and Analysis Engineer at Ericsson, ST-Ericsson Mobile Platforms

January 1, 2006 - December 31, 2010

Interfaced NS design and verification teams; analyzed 3GPP NS signalling; performed log analysis and RRC/MAC/RLC decoding; supported field and lab tests; executed IOT test cases at network vendors labs; contributed to test planning and reporting.

System Test Engineer at Sony Ericsson

January 1, 2005 - January 31, 2006

Maintained test specifications; executed manual and automated test cases; wrote test reports; performed troubleshooting and debugging.

Master Thesis Project at SAAB Bofors Dynamics AB

January 1, 2003 - December 31, 2004

Designed a simulator for a target-seeker robot based on infrared technology; implemented algorithms for generating natural textures; implemented in C and Matlab.

Software Tester at Ericsson AB

January 1, 2000 - December 31, 2003

Unit testing and debugging of software in Core Network; used SDL test simulator and ClearCase; contributed to test automation and issue analysis.