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I am a Senior QA Automation Engineer / SDET with 8+ years of ownership over end-to-end quality systems, including architecting test frameworks and CI/CD quality gates, and validating across web, API, and data layers. I designed and owned automation infrastructure using Playwright, Cypress, Selenium WebDriver, and Postman/Newman, and led pipeline architecture in GitHub Actions, Azure DevOps, and Jenkins to protect release quality at scale.\n\nI have deep expertise in React and Angular/TypeScript UI and C#/.NET REST API testability. I have been an early adopter of AI-assisted development and testing practices (GitHub Copilot, ChatGPT, Claude, Gemini), applying LLMs to test generation, evaluation pipelines, and non-deterministic output validation. I am a trusted technical communicator with a senior ownership mindset across distributed teams.…I am a Senior QA Automation Engineer / SDET with 8+ years of ownership over end-to-end quality systems, including architecting test frameworks and CI/CD quality gates, and validating across web, API, and data layers. I designed and owned automation infrastructure using Playwright, Cypress, Selenium WebDriver, and Postman/Newman, and led pipeline architecture in GitHub Actions, Azure DevOps, and Jenkins to protect release quality at scale.\n\nI have deep expertise in React and Angular/TypeScript UI and C#/.NET REST API testability. I have been an early adopter of AI-assisted development and testing practices (GitHub Copilot, ChatGPT, Claude, Gemini), applying LLMs to test generation, evaluation pipelines, and non-deterministic output validation. I am a trusted technical communicator with a senior ownership mindset across distributed teams.

Andrei Drozzhin

QA Engineer, AI Engineer, Web Developer, +2

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I am a Senior QA Automation Engineer / SDET with 8+ years of ownership over end-to-end quality systems, including architecting test frameworks and CI/CD quality gates, and validating across web, API, and data layers. I designed and owned automation infrastructure using Playwright, Cypress, Selenium WebDriver, and Postman/Newman, and led pipeline architecture in GitHub Actions, Azure DevOps, and Jenkins to protect release quality at scale.\n\nI have deep expertise in React and Angular/TypeScript UI and C#/.NET REST API testability. I have been an early adopter of AI-assisted development and testing practices (GitHub Copilot, ChatGPT, Claude, Gemini), applying LLMs to test generation, evaluation pipelines, and non-deterministic output validation. I am a trusted technical communicator with a senior ownership mindset across distributed teams.…I am a Senior QA Automation Engineer / SDET with 8+ years of ownership over end-to-end quality systems, including architecting test frameworks and CI/CD quality gates, and validating across web, API, and data layers. I designed and owned automation infrastructure using Playwright, Cypress, Selenium WebDriver, and Postman/Newman, and led pipeline architecture in GitHub Actions, Azure DevOps, and Jenkins to protect release quality at scale.\n\nI have deep expertise in React and Angular/TypeScript UI and C#/.NET REST API testability. I have been an early adopter of AI-assisted development and testing practices (GitHub Copilot, ChatGPT, Claude, Gemini), applying LLMs to test generation, evaluation pipelines, and non-deterministic output validation. I am a trusted technical communicator with a senior ownership mindset across distributed teams.

Available to hire

I am a Senior QA Automation Engineer / SDET with 8+ years of ownership over end-to-end quality systems, including architecting test frameworks and CI/CD quality gates, and validating across web, API, and data layers. I designed and owned automation infrastructure using Playwright, Cypress, Selenium WebDriver, and Postman/Newman, and led pipeline architecture in GitHub Actions, Azure DevOps, and Jenkins to protect release quality at scale.\n\nI have deep expertise in React and Angular/TypeScript UI and C#/.NET REST API testability. I have been an early adopter of AI-assisted development and testing practices (GitHub Copilot, ChatGPT, Claude, Gemini), applying LLMs to test generation, evaluation pipelines, and non-deterministic output validation. I am a trusted technical communicator with a senior ownership mindset across distributed teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Language

English

Advanced

Work Experience

Software Engineer in Test III at R1 - Healthcare RCM Technology

January 1, 2024 - January 1, 2026

Architected and owned the Postman/Newman API regression infrastructure in GitHub Actions, designing the full pipeline from collection execution to artifact publishing, notifications, and triage reporting—eliminating 90% of manual regression effort and cutting triage time by 50%. Designed and owned Node.js quality-gate tooling: automated result parsing, per-account XLSX summaries, error rollup pipelines, and run-to-run delta gates, blocking 10+ major regressions from shipping and improving traceability by 70%. Drove and owned Playwright E2E automation strategy across workflow screens, expanding end-to-end coverage by 40% and reducing escaped defects by 30%. Established cross-layer DB/API/UI validation architecture, integrating SQL assertions alongside UI flows to own end-to-end data correctness verification across distributed services. Served as the QA authority and testability partner for React and Angular/TypeScript and C#/.NET engineering teams - leading root-cause acceleration and

Software Engineer in Test at Cowbell Cyber - Cyber Insurance

March 1, 2022 - January 1, 2024

Owned end-to-end QA delivery for 5 major product launches, driving 70% improvement in end-user satisfaction and a 95% on-time delivery rate through disciplined test strategy and risk ownership. Architected Selenium WebDriver + TestNG automation framework from the ground up using Java, Page Object Model, and Maven - establishing the foundational test architecture that reduced testing time by 60%. Established and owned API testing strategy, building coverage that identified 98% of issues pre-release and cut defect resolution time by 30%. Designed front-end test coverage architecture using JavaScript and Cypress, expanding regression coverage and hardening release confidence. Drove UI testability improvements by championing structural enhancements to the front-end, boosting Regression Suite stability by 40%.

QA Automation Engineer at eClinicalWorks

March 1, 2019 - February 28, 2022

Owned expansion of automated test coverage by 30% through Selenium WebDriver (Java) and Cucumber, establishing BDD as a core quality practice. Architected Page Object Model framework foundation, reducing maintenance overhead by 40% and increasing component reusability by 50%. Integrated automation suites into Jenkins CI/CD pipeline architecture, reducing test execution time by 25% and enabling continuous quality validation.

QA Automation Tester at Truliant Federal Credit Union

April 1, 2017 - March 31, 2019

Designed and owned automation framework from scratch using C#, Selenium WebDriver, and Jenkins - reducing testing time by 40% and establishing the team's first structured automation capability. Owned manual test strategy, expanding test coverage by 30% across core banking workflows. Drove stakeholder communication improvements, reducing requirements clarification cycles by 25% and decreasing defect churn.