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I am a QA Engineer with a background in software development and strong SQL expertise. I enjoy validating data, performing database testing, and analyzing complex SQL queries to ensure data quality. I have hands-on experience testing web and mobile applications, validating data with BigQuery and SQL, and creating data reports and dashboards with Looker Studio. I thrive in Agile, fast-paced teams and excel at cross-functional collaboration and clear client communication.…I am a QA Engineer with a background in software development and strong SQL expertise. I enjoy validating data, performing database testing, and analyzing complex SQL queries to ensure data quality. I have hands-on experience testing web and mobile applications, validating data with BigQuery and SQL, and creating data reports and dashboards with Looker Studio. I thrive in Agile, fast-paced teams and excel at cross-functional collaboration and clear client communication.

Anna Riumina

QA Engineer, Full Stack Developer, Web Developer, +2

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I am a QA Engineer with a background in software development and strong SQL expertise. I enjoy validating data, performing database testing, and analyzing complex SQL queries to ensure data quality. I have hands-on experience testing web and mobile applications, validating data with BigQuery and SQL, and creating data reports and dashboards with Looker Studio. I thrive in Agile, fast-paced teams and excel at cross-functional collaboration and clear client communication.…I am a QA Engineer with a background in software development and strong SQL expertise. I enjoy validating data, performing database testing, and analyzing complex SQL queries to ensure data quality. I have hands-on experience testing web and mobile applications, validating data with BigQuery and SQL, and creating data reports and dashboards with Looker Studio. I thrive in Agile, fast-paced teams and excel at cross-functional collaboration and clear client communication.

Available to hire

I am a QA Engineer with a background in software development and strong SQL expertise. I enjoy validating data, performing database testing, and analyzing complex SQL queries to ensure data quality.

I have hands-on experience testing web and mobile applications, validating data with BigQuery and SQL, and creating data reports and dashboards with Looker Studio. I thrive in Agile, fast-paced teams and excel at cross-functional collaboration and clear client communication.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Software Tester at Oh my Jobs

June 1, 2025 - Present

Manual testing of web and mobile applications; wrote SQL queries in BigQuery to validate and analyse application data; created data reports and dashboards using Looker Studio; identified and reported defects using structured testing processes.

Software Developer at Surgutneftegas

May 1, 2007 - March 1, 2021

Performed data validation and reconciliation between system outputs and dataset records. Developed and maintained multiple oil and gas applications (Delphi, Java, PL/SQL) used by 3000+ employees; created 80 reports and 20+ data-entry forms; designed and optimized 50+ complex SQL queries; created tables, triggers, jobs, procedures, views; transferred data from test to production; debugged and documented applications.