Aleksei Chumagin
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Head of QA | Data Quality Lead
Antalya, Türkiye
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Head Of QA | Data Quality LeadProvectusJan 2022 - Current (4 years 9 months)Developing QA practice
Started Typescript practice
An active member of the Great Expectations the community that keeps growing this partnership within the company
Developing the Data Quality Gate project (data quality validation open source solution). https://github.com/provectus/data-quality-gate Building the showcase expertise in product strategy, roadmap development, user research, and defining requirements.
Built a partnership with GreatExpectations team- Software Engineering Manager | Data Quality LeadProvectusOct 2020 - Current (6 years)Building and growing business division. Engineers' growth path identification and facilitation. Growing Data Engineering, QA, and ML competencies within the company.
Achievements:
Data Quality expertise at Provectus: https://provectus.com/data-quality-assurance/
Grown Data Eng offshore team for a huge enterprise company
Team has grown by 30% with 10% attrition - Senior Test Automation EngineerProvectusApr 2015 - Oct 2020 (5 years 7 months)Data testing (profiling, finding data anomalies) with Python, Scala
Set up the automation and manual testing processes for web applications from scratch.
Set up testing processes for the data pipelines
Automation UI testing with Ruby
Backend and API testing with Python
Testing of Distributed Asynchronous Processes with Scala
Manual testing
Improving existing test processes
Customer support (gathering, analyzing, and systematization of requirements from the customers)
Working closely with developers
Adding automation tests to the CI system (Jenkins)
Reduced regression time from 2 weeks to 1 day.
Built onboarding process for new developers and QA
Subject-matter expert in produc - SSenior Software TesterJan 2014 - Apr 2015 (1 year 4 months)Manual testing (web, SMS-USSD-services)
Security testing (xss, sqli)
Automation testing:
- ruby+webdriver+rspec (webtesting)
- cucumber (integration testing)
- ruby+rspec (automation testing of web services)
Process: waterflow - SDETAkvelonDec 2011 - Dec 2013 (2 years 1 month)Manual and Automation testing:
- C#+WebDriver+Nunit (webtesting)
- C#+Nunit (automation testing of web service)
- C#+WebDriver+MStest (webtesting)
Development unittests:
- C#,nunit, moq, mstest;
- JS,jasmine
LoadTesting (Jmeter) - Test-managerBFTAug 2011 - Nov 2011 (4 months)
- SorganizerSQA DaysJan 2010 - Jan 2011 (1 year 1 month)
- testeriikoOct 2008 - Aug 2011 (2 years 11 months)- Manual testig
- Automatin testing
- Prepare test environment
Education
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- Specialist, PhysicsKazan State UniversityJan 2000 - Jan 2006 (6 years 1 month)
Projects (professional or personal)
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- DData Quality GateJul 2022 - Current (4 years 3 months)Data Quality Gate based on AWS
AWS, python, terraform, great expectations - TTry F#Automation testing (c#+mstest+tfs)
- CChronoZoomUI Automation testing (c#+mstest+jenkins)
Unit-testing (javascript+Jasmine+chutzpah)