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I'm Hanna Maliarchuk, a Senior Software QA Engineer with 8+ years of experience delivering high-quality, stable, and performant digital products for enterprise clients. I specialize in API, performance, and automation testing across complex B2B/B2C platforms. I’m passionate about building scalable QA frameworks, reducing release risks, and improving engineering velocity through data-driven analysis, early QA involvement, and strong cross-functional leadership. I collaborate closely with product, design, and engineering teams to ensure quality is embedded in the SDLC, from planning through release. I enjoy mentoring teammates, sharing knowledge, and delivering actionable insights that drive measurable improvements in performance, reliability, and user experience.…I'm Hanna Maliarchuk, a Senior Software QA Engineer with 8+ years of experience delivering high-quality, stable, and performant digital products for enterprise clients. I specialize in API, performance, and automation testing across complex B2B/B2C platforms. I’m passionate about building scalable QA frameworks, reducing release risks, and improving engineering velocity through data-driven analysis, early QA involvement, and strong cross-functional leadership. I collaborate closely with product, design, and engineering teams to ensure quality is embedded in the SDLC, from planning through release. I enjoy mentoring teammates, sharing knowledge, and delivering actionable insights that drive measurable improvements in performance, reliability, and user experience.

Hanna Maliarchuk

QA Engineer, Web Developer, Front-End Developer, +2

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I'm Hanna Maliarchuk, a Senior Software QA Engineer with 8+ years of experience delivering high-quality, stable, and performant digital products for enterprise clients. I specialize in API, performance, and automation testing across complex B2B/B2C platforms. I’m passionate about building scalable QA frameworks, reducing release risks, and improving engineering velocity through data-driven analysis, early QA involvement, and strong cross-functional leadership. I collaborate closely with product, design, and engineering teams to ensure quality is embedded in the SDLC, from planning through release. I enjoy mentoring teammates, sharing knowledge, and delivering actionable insights that drive measurable improvements in performance, reliability, and user experience.…I'm Hanna Maliarchuk, a Senior Software QA Engineer with 8+ years of experience delivering high-quality, stable, and performant digital products for enterprise clients. I specialize in API, performance, and automation testing across complex B2B/B2C platforms. I’m passionate about building scalable QA frameworks, reducing release risks, and improving engineering velocity through data-driven analysis, early QA involvement, and strong cross-functional leadership. I collaborate closely with product, design, and engineering teams to ensure quality is embedded in the SDLC, from planning through release. I enjoy mentoring teammates, sharing knowledge, and delivering actionable insights that drive measurable improvements in performance, reliability, and user experience.

Available to hire

I’m Hanna Maliarchuk, a Senior Software QA Engineer with 8+ years of experience delivering high-quality, stable, and performant digital products for enterprise clients. I specialize in API, performance, and automation testing across complex B2B/B2C platforms. I’m passionate about building scalable QA frameworks, reducing release risks, and improving engineering velocity through data-driven analysis, early QA involvement, and strong cross-functional leadership.

I collaborate closely with product, design, and engineering teams to ensure quality is embedded in the SDLC, from planning through release. I enjoy mentoring teammates, sharing knowledge, and delivering actionable insights that drive measurable improvements in performance, reliability, and user experience.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Senior QA Analyst at Huge

July 1, 2025 - Present

Led the design and implementation of a performance testing framework for a large-scale B2B eCommerce platform, ensuring scalability under peak load. Partnered with Product and Engineering to ensure clear acceptance criteria. Developed end-to-end API load and stress tests in JMeter with reusable structures and Groovy-based data extractors. Executed distributed load tests in AWS, analyzed metrics from New Relic and JMeter reports, identified bottlenecks in critical flows, and achieved a 20% improvement in average response times. Trained QA engineers, documented processes, and supported manual testing to align performance with functional quality.

Senior Software Engineer in Test at Youwe

November 1, 2021 - July 1, 2025

Led manual QA for high-traffic Adobe Commerce platforms, ensuring stable releases with 0 high-severity defects escaping to production for four consecutive quarters. Built and maintained REST API test collections in Postman, reduced backend defect detection time, and contributed to automated regression suites with Playwright and Cypress, increasing automated coverage from ~20% to ~65%. Designed a unified QA framework across merged teams and created a centralized Confluence knowledge base to standardize practices and reduce onboarding time.

Software QA Engineer at Varis (Former BuyerQuest)

March 1, 2017 - October 1, 2021

Supported the evolution of a large-scale procurement platform, testing B2B/B2C P2P workflows for enterprise clients. Implemented Zephyr for structured test coverage, drove earlier QA involvement in feature analysis, and introduced release management automation via Jenkins, cutting deployment time and increasing reliability. Trained engineers on New Relic monitoring and data validation with MySQL/PHPMyAdmin to distinguish data issues from defects, and supported stakeholder demos and sprint ceremonies.

QA Engineer at QA Madness

September 1, 2015 - February 1, 2017

Performed functional, regression, and UI/UX testing across web and mobile platforms, implemented structured documentation, and managed defect lifecycle end-to-end to enable faster fixes and transparent communication with developers.

QA Engineer at TestMatick

July 1, 2015 - September 1, 2015

Conducted exploratory, functional, and regression testing across web and mobile apps, performing cross-browser verification and producing structured test result reports to improve developer understanding of defect impact and priority.

Operations Manager at OTP Bank

March 1, 2014 - March 1, 2015

Managed product/service orders through SAP SRM with 100% accuracy, streamlined document flow in Lotus Notes, and maintained operational efficiency across departments.