Open to opportunities

Dmytro Tsykalanov

@dmytrotsykalanov

Message

I build reliable API and UI automation, CI/CD quality gates, and cloud-based test frameworks.

Ireland

Message

What I'm looking for

I'm looking to build reliable automation, CI/CD quality gates, and cloud-based testing for complex products, while improving observability, release confidence, and engineering practices.

I've built and scaled API and UI automation frameworks using Python, Playwright, AWS, and CI/CD tooling. In a recent contract role, I more than quadrupled a Playwright E2E suite, built FDA 21 CFR Part 11 audit coverage, and strengthened RBAC and security testing.

At Carelon Global Solutions, I validated Apache Airflow and Spark ETL pipelines, expanded Canary coverage, and built GitHub Actions checks for every pull request. I also created a Python log-analysis engine integrated with Splunk that reduced incident investigation time by 20% and re-engineered E2E suites into reliable isolated CI stages.

I've delivered Cypress, Selenium, and pytest automation for ecommerce, microservices, ERP, and CRM systems. I enjoy bridging QA and DevOps through observability, cloud infrastructure, maintainable automation, and AI-assisted browser testing.

Experience

Work history, roles, and key accomplishments

Senior SDET

Carelon Global Solutions

Feb 2024 - Dec 2025 (1 year 10 months)

Validated ETL pipelines built with Apache Airflow and Spark, and expanded canary coverage across critical datasets. Developed a custom Python log analysis engine integrated with Splunk, reducing incident investigation time by 20%.

Airflow Apache Spark AWS S3 Python Playwright CI CD GitHub Actions Splunk ETL Testing Log Analysis

QA Engineer

Freelance

Mar 2022 - Oct 2023 (1 year 7 months)

Designed and deployed JS-based Cypress frameworks for multiple high-traffic ecommerce web applications. Built automated reporting and execution triggers using GitHub Actions, and conducted API and database validation.

Cypress JavaScript GitHub Actions API Testing PostgreSQL Database Testing

QA Engineer

Online Entertainment Platform

Mar 2020 - Jan 2022 (1 year 10 months)

Orchestrated Selenium/Pytest suites within Docker-based environments integrated with Jenkins. Managed full-cycle testing for microservices, utilizing log analysis and DB queries for defect tracking.

Selenium Pytest Docker Jenkins Microservices Log Analysis Database Testing

QA Engineer

Nemo

Feb 2019 - Feb 2020 (1 year)

Conducted manual and automated testing for web and ERP/CRM systems. Developed regression suites, supported test environment setup, and performed integration, localization, and UI validation.

Manual Testing Testing Automation Regression Testing ERP CRM Integration Testing Localization Testing UI Testing