Was engaged in meticulous work across three international teams on different projects concerning risks, factoring, payments, metrics, client mobile applications and web cabinets.Additionally, led the testing for one of the largest projects within the company.Responsibilities:• Conducting functional, integration, service, regression, and UI testing to guarantee system reliability;• Leading the QA process for the client mobile applications and web cabinets to ensure functionality, usability, and performance standards are met.• Independent deployment of features, web pages and landing pages on test stages and their testing;• Performing extensive testing on websites, mobile applications, and set-top boxes to ensure optimal user experience;• Heading the testing phase of one of the company's largest projects, which includes planning, executing, and overseeing all testing activities to ensure the project meets the predefined quality standards;• Conducting final verification procedures prior to releases, and facilitating them through GitLab CI/CD pipelines to ensure seamless and error-free deployments;• Generating test data to validate functionality and robustness;• Developing detailed test cases and plans to ensure comprehensive coverage;• Collaborating and coordinating with business analysts, architects, project managers,developers, and designers to align project objectives and ensure quality deliverables;• Supporting release management processes to ensure smooth transitions to production;• Executing acceptance testing to confirm system readiness and meet business requirements;• Contributing to documentation using Confluence to ensure clarity and accessibility ofinformation;• Analyzing project metrics to monitor progress, identify areas for improvement, and ensurethat projects are on track to meet their objectives;• Providing mentorship to new team members, fostering a collaborative and knowledgeableteam environment.

Performed integration testing of all subsystems used to create and support Moscow customers of the biggest telecommunication operator in Russia: web applications, mobile and internal software.Responsibilities:• Writing test cases/test plans;• Preparing test data;• Functional, integration, service, regression and UI testing;• Testing of websites, mobile applications and set-top boxes;• Working with Oracle databases;• Communication and coordination of work with business analytics, architects, projectmanagers, developers and designers;• Release supporti;• Acceptance testing;• Writing documentation in Confluence;• Mentorship of newcomers.

Provided support for customers and partners dealing with e-commerce issues. Responsibilities:• Payment analytics;• Payment workflow adjustments;• Solving of potential problems concerning the VK Pay electronic wallet;• Testing of company software;• Interaction with payment partners (PayPal, Qiwi, Yandex.Money);• Working with advertising cabinets;• Collaboration with developers and system administrators to maintain services with highuptime;• Supporting users of the payment services of the site;• Consulting colleagues about internal payment processes;• Fraud control maintenance;• Creating and maintenance of internal documentation.

Performed applications (iOS, Android, Windows Phone) testing and provided control of the mobile version of the web-site.Responsibilities:• Functional, service, regression and UI testing of applications, products and web-sites;• Creating tasks and moderating a bug tracker;• Collaborating with developers;• Administrating of the VK Testers program;• Technical support for users;• Consulting colleagues about mobile applications;• Maintenance of web-site documentation;• Moderation of working communities and public pages.

Provided technical support for external users. Responsibilities:• Technical support for users;• Collaboration with developers;• Participation in testing of Telegram alpha version;• Maintenance of web-site documentation;• Moderation if working communities and public pages.