Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I’m Zou Xiang Yu, a QA/testing professional with a strong track record delivering projects on time across multiple overseas teams. Over the years, I’ve worked on end-to-end testing activities such as writing detailed test plans and test cases, executing functional and interface tests, analyzing results, and coordinating closely with developers to resolve defects before releases. I also bring experience beyond pure testing, including test leadership (planning, requirement gathering, and release planning), test-environment setup, and automation-focused work to improve coverage and efficiency. In addition, I’ve contributed to data and configuration-heavy projects—handling tasks like data model analysis, field mapping, migration testing, tariff/billing configuration, and supporting performance/stress testing—while maintaining strong communication with both engineering teams and customers.…I’m Zou Xiang Yu, a QA/testing professional with a strong track record delivering projects on time across multiple overseas teams. Over the years, I’ve worked on end-to-end testing activities such as writing detailed test plans and test cases, executing functional and interface tests, analyzing results, and coordinating closely with developers to resolve defects before releases. I also bring experience beyond pure testing, including test leadership (planning, requirement gathering, and release planning), test-environment setup, and automation-focused work to improve coverage and efficiency. In addition, I’ve contributed to data and configuration-heavy projects—handling tasks like data model analysis, field mapping, migration testing, tariff/billing configuration, and supporting performance/stress testing—while maintaining strong communication with both engineering teams and customers.

Zou Xiang Yu

QA Engineer, Software Engineer, Data Engineer, +1





I’m Zou Xiang Yu, a QA/testing professional with a strong track record delivering projects on time across multiple overseas teams. Over the years, I’ve worked on end-to-end testing activities such as writing detailed test plans and test cases, executing functional and interface tests, analyzing results, and coordinating closely with developers to resolve defects before releases. I also bring experience beyond pure testing, including test leadership (planning, requirement gathering, and release planning), test-environment setup, and automation-focused work to improve coverage and efficiency. In addition, I’ve contributed to data and configuration-heavy projects—handling tasks like data model analysis, field mapping, migration testing, tariff/billing configuration, and supporting performance/stress testing—while maintaining strong communication with both engineering teams and customers.…I’m Zou Xiang Yu, a QA/testing professional with a strong track record delivering projects on time across multiple overseas teams. Over the years, I’ve worked on end-to-end testing activities such as writing detailed test plans and test cases, executing functional and interface tests, analyzing results, and coordinating closely with developers to resolve defects before releases. I also bring experience beyond pure testing, including test leadership (planning, requirement gathering, and release planning), test-environment setup, and automation-focused work to improve coverage and efficiency. In addition, I’ve contributed to data and configuration-heavy projects—handling tasks like data model analysis, field mapping, migration testing, tariff/billing configuration, and supporting performance/stress testing—while maintaining strong communication with both engineering teams and customers.

Available to hire

I’m Zou Xiang Yu, a QA/testing professional with a strong track record delivering projects on time across multiple overseas teams. Over the years, I’ve worked on end-to-end testing activities such as writing detailed test plans and test cases, executing functional and interface tests, analyzing results, and coordinating closely with developers to resolve defects before releases.

I also bring experience beyond pure testing, including test leadership (planning, requirement gathering, and release planning), test-environment setup, and automation-focused work to improve coverage and efficiency. In addition, I’ve contributed to data and configuration-heavy projects—handling tasks like data model analysis, field mapping, migration testing, tariff/billing configuration, and supporting performance/stress testing—while maintaining strong communication with both engineering teams and customers.

Skills

Experience Level

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Beginner

Language

English

Advanced

Work Experience

Testing Engineer (Test Lead) at Philippine PTO

January 1, 2022 - December 1, 2022

Led testing for a fraud-detection scoring/judging system using a big data platform. Gathered requirements, developed test plans and release plans, and collaborated closely with development to ensure timely delivery and alignment with customer expectations. Provided high-quality test cases and documentation, helped prevent production defects through early discovery and internal digestion before releases, and earned customer praise.

Testing Engineer (Test Lead) at Philippine PTO

October 1, 2020 - December 1, 2021

Led testing for customer-group data classification and customer acquisition via mobile SMS marketing model. Collected requirements, wrote test cases and scenarios, created and demonstrated test plans, and ensured delivery met customer expectations. Achieved successful project completion, effective SMS marketing for potential customers, high-quality documentation aligned to objectives, and strong development collaboration.

Testing Engineer (Test Lead) at Mexico Telcel

September 1, 2019 - September 1, 2021

Led testing for big-data-based customer solution delivery aimed at improving business processes. Gathered requirements, wrote test cases based on requirements, and executed performance tests and stress tests requested by customers. Ensured timely project delivery and alignment with expectations, including implementation of second-level query functionality for massive CDR data.

Testing Engineer at Whale Cloud Technology Company

December 1, 2016 - July 1, 2023

Responsible for writing and executing test cases, analyzing test results, and leading a testing team. Developed test strategies and automated tests, and performed front-end, back-end, and interface testing. Delivered multiple projects with quality and on-time completion, ensuring comprehensive test coverage for each release.

Testing Engineer at Netherland KPN

October 1, 2016 - September 1, 2018

Worked on requirements analysis and business process optimization. Gathered requirements, wrote test cases, and collaborated with development teams to deliver on time. Successfully validated automatic charging and shutdown functionality of the electric meter and provided test documentation that accurately communicated needs and objectives.

Product Configuration Engineer at Asian info Technology Company

December 1, 2012 - December 1, 2016

Worked with tariff models and synchronized unified tariff data to CRM and billing through UPC. Configured appropriate charges to validate the end-to-end billing process and used SQL scripts for tariff configuration and verification, including successful completion of tariff configuration and testing for the Hungarian project.

Testing Engineer at Asian info Technology Company

December 1, 2009 - September 1, 2012

Wrote test plans, detailed test schemes, and test cases; built and maintained test environments; executed testing and produced test reports and related technical documents. Performed root-cause analysis and collaborated with developers to propose defect solutions, suggested product improvements, and provided technical support to business teams to meet software quality indicators.

Data Migration Engineer at Longtop Group

December 1, 2007 - September 1, 2009

Analyzed the data model, compared differences between the original and target systems, completed data field mapping, and tested service scenarios after cutover. Owned key deliverables including data model analysis, cutover script testing, and target-system service scenario verification to support a smooth migration.