Open to opportunities

Anna Rain

@annarain

Message

I build reliable AI-assisted UI and API test automation for complex products.

Montenegro

Message

What I'm looking for

I'm looking for a product where I can combine AI-assisted test engineering with hands-on judgment: validating data, building reliable automation, exploring complex domains such as mapping and GIS, and improving quality without waiting for a perfect playbook.

I've owned end-to-end quality at Go2Tests, building TypeScript/Playwright UI automation and Python/Pytest API frameworks for a microservices platform. I wire diagnosable suites into GitHub Actions and GitLab CI, with parallel execution, reporting, traces and deliberate flakiness controls.

At Adapty.io, I tested real-time subscription and payment analytics for thousands of mobile applications, validating dashboards against SQL aggregations across filters, date ranges and time zones. I tested Stripe and Paddle integrations, built mock services for difficult provider scenarios, and found pre-release billing defects involving repeated webhooks and currency renewal handling.

I use AI daily to turn specifications into test conditions, generate and refactor tests, build data, and triage CI failures—but I validate every result against the real system. I make generated tests fail deliberately before trusting them green, because plausible assertions, invented selectors, and superficial coverage are not quality.

Across banking, fintech ERP, payments, and startup products, I've combined exploratory testing with automation in TypeScript, Python, Java, and Kotlin. I'm comfortable clarifying incomplete requirements, investigating incidents through logs and databases, and keeping an honest boundary between what should be automated and what needs human judgment.

Experience

Work history, roles, and key accomplishments

Current

Senior QA Automation Engineer

Current

Go2Tests

Feb 2026 - Present (6 months)

Sole engineer owning end-to-end quality for a microservices platform, including spec analysis, test strategy, automation, and release sign-off. Built UI automation from scratch in TypeScript/Playwright and a layered Python/Pytest API framework, wired into CI via GitHub Actions and GitLab CI.

TypeScript Playwright Python Pytest API Testing CI CD GitHub Actions Gitlab CI Docker Allure Test Strategy Testing Automation Claude Code Cursor

QA Engineer

Adapty.io

Dec 2024 - Dec 2025 (1 year)

Tested a high-throughput subscription and payment analytics platform, validating dashboards against database aggregations with SQL. Maintained backend and API regression coverage in Python/Pytest, tested Stripe and Paddle integrations, and investigated production incidents.

Python Pytest SQL PostgreSQL API Testing Docker Jenkins Stripe Paddle Webhooks Sentry Kibana Linux

Senior QA Engineer

Fintech ERP System

Nov 2022 - Nov 2024 (2 years)

Quality partner to developers and product, reviewing specifications and acceptance criteria early. Developed and maintained UI automation in TypeScript/Cypress and Java/Selenium WebDriver, converted manual regression suites, and created 50+ Postman collections with Newman CI execution.

TypeScript Cypress Java Selenium Webdriver Postman Newman CI CD TestRail Jira Confluence SQL Exploratory testing

QA Engineer

BPC

May 2022 - Oct 2022 (5 months)

Tested card payment processing services for banks, automating REST API transaction flows in Kotlin/JUnit with Maven. Performed negative API testing with Postman and used PostgreSQL/SQL, Linux/bash, and GitLab CI for validation.

Kotlin Junit Maven REST APIs Postman SQL PostgreSQL Linux Gitlab CI API Testing Negative Testing

QA Engineer, Expert

Innovative Center I-Teco LLC

Nov 2016 - May 2022 (5 years 6 months)

Tested backend and frontend components across banking projects, including payment documents and transfers. Automated web UI tests in Java/Selenium WebDriver, maintained BDD autotests with Gherkin, and tested REST APIs with Postman and Swagger.

Java Selenium Webdriver BDD Gherkin Maven REST APIs Postman Swagger SQL PostgreSQL Kibana Linux Testing Automation

Senior Specialist, Banking Systems Support

Absolute Bank

May 2008 - Nov 2016 (8 years 6 months)

Provided second-line support for core banking systems, handling incident investigation and root-cause analysis. Configured and tested system changes against business requirements and supported production releases.

Incident Management Root Cause Analysis Configuration Testing Production Support