takumi

An international IT company providing full-cycle software development services in fintech. My responsibilities: ● Developed and maintained reusable test scripts, reducing test preparation time by 40%. ● Conducted manual and automated testing for UI, Backend and smart contacts. ● Expanded regression test coverage and supported partial test automation, helping minimize defect risks and improve test cycles. ● Standardized QA documentation in Confluence, creating onboarding-ready process guides. ● Designed test cases and data sets.

Winsolutions is an IT company providing full-cycle software development services in Business Intelligence and Data Analytics. My responsibilities: ● Conducted manual and automated testing for UI, Backend. ● Developed a reusable SQL script library for testing the data warehouse on MS SQL Server, validating complex business logic and aggregations. ● Developed thorough test documentation and curated relevant test data sets to support testing processes. ● Performed comprehensive validation of analytical reports in Power BI, ensuring accuracy of business logic and compliance with requirements. ● Mentoring and manage QA team as a QA LEAD.

Rock'n'Block is a crypto outsourcing company,we developed different types of project such as NFT Marketplace, Staking, Farming, Gambling in different networks and also they have their own product crypto exchange platform rubic.exchange. My responssibilities: ● Conducted manual and automated testing for UI, Backend and smart contacts. ● Participated in the development different types of project (NFT Marketplace, Staking, Farming, Gambling, Crypto Exchange platform) in different networks ● Prepared comprehensive test plans, test cases, checklists, and bug reports, contributing to efficient testing processes.. ● Introduced ongoing load testing of the platform, ensuring its scalability and performance.

Kraud it was outsourcing company My responsibilities: ● Automated data validation with scripts, reducing manual testing effort. ● Conducted root cause analysis on identified defects to improve data quality. ● Analyzed end-to-end data pipelines (Source → Target), validating transformation logic and BI reports. ● Designed test data schemas and authored Source-to-Target Mapping documentation. ● Developed test cases covering data completeness, transformation accuracy, and performance.

Crazy Meta made their own product, it was NFT Marketplace where creators can made their own nft's with their own design of clothes and users can buy them and exchange to real clothes My responsibilities: - ● Conducted manual and automated testing for UI, Backend and smart contacts in ETH network. ● Participated in the development of NFT Marketplace. ● Utilized SQL skills for thorough database testing, ensuring data integrity and accuracy. ● Created comprehensive test documentation, including test plans, test cases, and test scripts.