Open to opportunities

Dada Viatliz

@dadaviatliz

I improve release quality for mobile, web, and AI-powered products through rigorous manual testing and QA process optimization.

Russian Federation

Message

What I'm looking for

I'm looking to improve release quality for mobile, web, or AI-powered products through manual testing, test design, UAT, requirements traceability, and streamlined QA processes.

I've delivered quality improvements for Alfa-Bank's internal AI assistant and SberTech's mobile applications, testing chatbot and document-processing workflows, analytics dashboards, REST APIs, and Android/iOS client-server integrations. At SberTech, I reduced production defects by 40%, identified 150+ critical staging bugs, and cut the full regression cycle from four days to two.

At Alfa-Bank, I established UAT checklists and acceptance criteria, implemented a requirements traceability matrix with 100% coverage of business requirements, and optimized regression plans by 25%. I also built QA documentation from the ground up for ARORA's e-commerce web and mobile product, collaborating closely with development and design teams through release.

Experience

Work history, roles, and key accomplishments

Senior QA Engineer (Manual)

Alfa-Bank

Sep 2024 - Apr 2026 (1 year 7 months)

Tested web interface of an AI assistant and document-processing features, verified AI-generated reports, and established UAT processes and requirements traceability, achieving 100% test coverage and reducing regression time by 25%.

Manual Testing Functional Testing Regression Testing UI Testing REST API Testing UAT Requirements Traceability Matrix Jira Postman SQL AI Testing Chatbot Testing Scrum

QA Engineer (Manual)

SberTech

May 2022 - Aug 2024 (2 years 3 months)

Tested Android and iOS mobile applications, REST APIs, and backend integration, managed app distribution and analytics, and reduced defects reaching production by 40% through expanded test coverage and optimized regression cycles.

Functional Testing Regression Testing UI Testing REST API Testing Jira Zephyr Postman Android Studio XCode App Store Connect TestFlight Mobile Testing Scrum Manual Testing

Software Tester

ARORA

Mar 2021 - May 2022 (1 year 2 months)

Performed manual functional testing of web and mobile e-commerce platform, wrote test documentation, logged defects in Jira, and participated in acceptance testing and release preparation for mobile app.