antonfet

Senior Software Qa Engineer

Senior Quality Assurance Engineer with 5+ years of experience in fintech(banking), FunTech/EdTech, and SaaS. Specialize in testing high-load mobile applications (iOS/Android) and web services. Experienced in building testing processes from scratch, refactoring/implementing automated tests (Java), and mentoring junior and middle-level specialists. 

Passionate about integrating new tools and technologies (like AI/LLM), into Agile methodologies to enhance quality assurance and streamline testing workflows.

Stack/Skills: Fullstack QA, AQA, iOS/Android, Swift/Objective-C/Kotlin/Java/React, Native/Hybrid/Web apps, Android Studio, xCode, Instruments, Logcat, Kibana/ELK, Grafana/Prometheus, BrowserStack, Firebase, TestFlight, AppsFlyer, Crashlytics, Yandex Metrica/AppMetrica, Charles Proxy, WireMock, API (Java, Monolith/Microservices), REST/SOAP/GraphQL, Docker, Kubernetes, Apache Kafka, RabbitMQ, SQL, NoSQL, DBeaver, Postgres, Mongo, Postman, Jira, Trello, Confluence, TestIT, TestRail, Qase.io, Scrum, Swagger, Notion, Figma, Miro, XMind, Selenium/REST Assured/Appium/TestNG/JUnit/Allure (Java), IntelliJ IDEA, Bitbucket, TeamCity, Git, CI/CD, GitLab CI, Jenkins.


Experience: 5 years

Yearly salary: $90,000

Hourly rate: $45

Nationality: 🌏 Remote

Residency: 🌏 Remote


Experience

Software QA Engineer
Okko
2025 - 2025
As a Senior Software QA Engineer, I owned the end-to-end quality of the native iOS application, ensuring a seamless, high-performance user experience for millions of subscribers. My role extended beyond feature validation to influencing development practices and product stability. Core Responsibilities: - Development and review of test documentation (checklists, test cases, test runs, test plans, mind maps); - Requirements analysis; - Creation and verification of test data; - Functional (manual), regression, new feature, smoke, UI, E2E, and API testing; - Mobile application testing (iOS); - Writing high-quality bug reports; - Test effort estimation; - Preparation of training materials; - CI/CD pipeline integration and maintenance. Tech Stack: - iOS/Android, Swift/Kotlin, BrowserStack, Firebase, TestFlight, AppsFlyer, Crashlytics, Charles Proxy, Figma, API (Java, Microservices), Jenkins, Git, CI/CD, SQL, Kafka, DBeaver, Postman, Jira, Confluence, CRM, TestIT, Scrum, Notion, XMind.
Software QA Engineer
VTB
2024 - 2025
Led end-to-end testing of new features for the VTB mobile banking (B2B) app (iOS/Android). Designed and executed over 100 test cases covering core functionality, ensuring zero critical defects at launch. Key Achievement: - Successfully delivered and deployed new features for the "VTB Accounting for Business" platform (web/mobile/API) to production as a QA Engineer; - Participated in and conducted more than 12 UAT sessions. Core Responsibilities: - Development and review of test documentation (checklists, test cases, test runs, test plans, mind maps); - Preparation and approval of artifacts for UAT (User Acceptance Testing); - Requirements analysis; - Creation and verification of test data (including work with the CFT ARM 2.0 system); - Functional (manual), regression, smoke, UI, E2E, cross-browser, and API testing; - Mobile application testing (iOS/Android); - Automated testing (Java, TestNG, Selenium); - Writing high-quality bug reports; - Test effort estimation; - Preparation of mocks (test/pre-production environments); - Preparation of training materials. Tech Stack: - iOS/Android, Swift/Kotlin, Yandex Metrica, AppMetrica, Elastic search (ELK), CRM, Kibana, Grafana, API (Java, Microservices), CI/CD, DevOps, Selenium (Java), React, SQL, Kafka, Sfera.
Software QA Engineer
Innotech
2023 - 2025
Streamlined QA automation for VTB's B2B banking platform: prepared manual test cases for automation, refactored a legacy Selenium/Java codebase, and implemented automated tests for core features (payments, compliance), resolving 60+ critical defects pre-launch and delivering on time with zero compliance violations. Key Achievements: - Successfully delivered and deployed new features for the "VTB Accounting for Business" project to production as a QA Engineer (2023–2025); - Optimized QA processes by introducing test automation and shift-left practices, reducing regression testing time and lowering defect remediation costs; - Participated in and conducted more than 12 UAT sessions; - Mentored and onboarded 4 new team members, enhancing overall team capability and accelerating their integration. Core Responsibilities: - Development and review of test documentation (checklists, test cases, test runs, test plans, mind maps); - Preparation and approval of artifacts for UAT (User Acceptance Testing); - Creation and verification of test data (including work with CFT ARM 2.0 system); - Functional (manual), regression, smoke, UI, E2E, cross-browser, and API testing; - Mobile application testing (iOS/Android); - Automated testing (Java, TestNG, Selenium); - Writing high-quality bug reports; - Test effort estimation; - Mentoring; - Preparation of mocks/stubs (test/pre-production environments); - Preparation of training materials; - CI/CD pipeline integration and maintenance. Tech Stack: - iOS/Android, Swift/Kotlin, Yandex Metrica, AppMetrica, Elastic search (ELK), CRM, Kibana, Grafana, API (Java, Microservices), CI/CD, DevOps, Selenium (Java), React, SQL, Kafka.
Senior Software Quality Assurance Engineer
Ural Bank for Reconstruction and Development
2021 - 2023
Developed and executed over 500 test cases for mobile and web banking applications as part of the "Internet Banking and Mobile Application Upgrade" project for UBRD Bank. Implemented mobile test automation using Appium (Java), rand reduced regression testing time from 2 days to 8 hours. Successful production deployment (as a QA/Tester) of money transfer and payment processing functionality via the Fast Payment System (FPS) by NSPK, including QR code-based transactions. Core Responsibilities: - Development and review of test documentation (checklists, test cases, test runs, test plans, mind maps); - Requirements analysis; - Creation and verification of test data; - Functional (manual), regression, smoke, UI, E2E, cross-browser, and API testing; - Mobile application testing (iOS/Android); - Automated testing (Java, Appium, JUnit); - Writing high-quality bug reports; - Test effort estimation; - Mentoring (onboarded and trained 1 new team member); - Preparation of mocks (for test environments); - Preparation of training materials; - CI/CD pipeline integration and maintenance. Tech Stack: - iOS/Android, Swift/Kotlin, Yandex Metrica, AppMetrica, Elastic search (ELK), Kibana, Grafana, API (Java, Monolith), CI/CD, Appium (Java), React, SQL, Kafka.
Mobile QA Engineer
Skyeng
2021 - 2021
Enhanced the quality of children's educational apps through user-centric usability testing, resulting in a 25% reduction in negative feedback and a 3x increase in user session time within 3 months of release. Core Responsibilities: - Development and review of test documentation (checklists, test cases, test runs, test plans, mind maps); - Requirements analysis; - Creation and verification of test data; - Functional (manual), regression, new feature, smoke, UI, E2E, and API testing; - Mobile application testing (iOS/Android); - Writing high-quality bug reports; - Test effort estimation; - Preparation of training materials; - CI/CD pipeline integration and maintenance. Tech Stack: - iOS/Android, Swift/Kotlin, BrowserStack, Firebase, TestFlight, AppsFlyer, Crashlytics, Charles Proxy, Figma, API (PHP), Jenkins, Git, CI/CD, GitLab CI, SQL, RabbitMQ, DBeaver, Postman, Jira, Confluence, TestRail, Qase.io, Scrum, Notion, XMind.
Software Testing Engineer
EPAM Systems
2020 - 2021
Spearheaded shift-left testing initiatives for a fintech project, identifying over 30 critical defects early in the SDLC and reducing defect correction costs. Core Responsibilities: - Development and review of test documentation (checklists, test cases, test runs, test plans, mind maps); - Requirements analysis; - Creation and verification of test data; - Functional (manual), regression, new feature, smoke, UI, E2E, cross-browser, and API testing; - Mobile application testing (iOS/Android); - Writing high-quality bug reports; - Test effort estimation. Tech Stack: - iOS/Android, Swift/Kotlin, BrowserStack, Firebase, TestFlight, Charles Proxy, DevTools, Chrome, Mozilla, PixelPerfect, Miro, Jenkins, Git, CI/CD, GitLab CI, SQL, NoSQL, DBeaver, Postman, Jira, Confluence, TestRail, Scrum, Notion, XMind.
Software QA Engineer
Upwork
2018 - 2020
Mobile application testing for international clients (US/EU). Tech Stack: iOS/Android, Swift/Kotlin, Jenkins, Git, CI/CD, SQL, NoSQL, API.

Skills

android
api
backend
elasticsearch
fintech
firebase
freelance
full-time
grafana
integration
ios
java
jira
kubernetes
macos
mobile
nosql
part-time
postgres
quality-assurance
rabbitmq
redis
remote
saas
sql
english