Position: QA Engineer
Category: QA Automation
English level: fluent
Years of experience: 5


Project: QA Stream lead, Zaine Database migration, Sep 2022 - Mar 2023.
Tools & technologies: Cassandra, Oracle, Jenkins, Excel.
Accomplishments: Created test plan & strategy for Migration of 6MM  accounts from the Legacy.
Implemented a shift left approach resulting in 50% of issues being identified during design static tests.

Project: QA Stream lead, Zaine billing and Rating stream, Sep 2021 - Sep 2022.
Tools & technologies: Cassandra, Oracle, Kafka, Rest API, Linux, Diameter protocol, Jenkins.
Accomplishments: Wrote test plans and test strategy for Module (Online RBM).
Led a dedicated team responsible for testing this solution.
Mentored junior QA engineers, providing guidance and support in improving their testing skills, resulting in enhanced team performance and increased productivity.

Project: Middle QA, Core Product Cloud-oriented Online Rating Engine, Nov 2020 -Jan 2021.
Tools & technologies: Postman, Swagger.
Accomplishments: Created a comprehensive Postman collection with over 100 test cases for API testing of real-time rating engine, utilizing Postman and Swagger.

Project: Middle QA, Rakuten back-end streams, Sep 2019 - Nov 2020. 
Project Description: BSS (business support system) and OSS (operational support system) for mobile operators. AMM (Active Mediation Manager). 
Tools & technologies: Oracle, PostgreSQL, Linux, Selenium, Java, Jenkins, Excel.
Accomplishments:  Successfully supported User Acceptance Test (UAT) / Triage phase from customer's Tokyo office for 3 months before going live.
Automated regression test of Rating processes (increased module test coverage to 100%, created dataset with 500.000 scenarios).

Project: Junior QA, Rakuten Digital Chanel stream, Sep 2018 - Sep 2019.
Project Description: Mobile app, website, POS for Japan mobile operator.
Tools & Technologies: Android Studio, Selenium, JUnit, Maven.
Accomplishments: Conducted functional and non-functional testing, E2E ... ensuring they met all requirements.
Established an automated testing framework that reduced test data creation time by 50%.
Automated repeatable test cases, reducing sanity testing efforts by 90%.
Documented and reported defects in a timely manner, reducing product time-to-market.