# Dmitrii Semenov

> ISTQB Certified SDET @TST

Location: Colorado Springs, Colorado, United States
Profile: https://flows.cv/dmitriisemenov

Senior Software Development Engineer in Test with 10+ years architecting scalable test automation frameworks for healthcare, fintech, and SaaS applications. Passionate shift-left testing advocate specializing in Playwright, Cypress, and Selenium with proven track record building quality-first engineering cultures.

🔹 EXPERTISE
- Test Automation Architecture: Built frameworks from scratch at 3 companies, reducing regression cycles by 80%+
- Healthcare Domain: 4+ years testing HIPAA-compliant applications, EHR integrations, and patient portals
- Shift-Left Testing: Champion of embedding quality early—implemented smoke tests on every PR, catching issues before production
- CI/CD Integration: Expert in GitHub Actions and Jenkins pipelines for continuous testing
- Technical Leadership: Mentor QA engineers, influence engineering-wide test strategy, drive quality culture

🔹 TECHNICAL SKILLS
Languages: JavaScript, TypeScript, Python, Java
Frameworks: Playwright, Cypress, Selenium WebDriver
API Testing: Postman, Rest Assured, SoapUI
Performance: Grafana K6, JMeter
CI/CD: GitHub Actions, Jenkins, CircleCI
Cloud: AWS (ECS, CloudWatch), Docker, Kubernetes
Healthcare: HIPAA Compliance, HL7, FHIR

🔹 NOTABLE ACHIEVEMENTS
- Reduced regression testing from 2 days to 3.5 hours through framework automation
- Eliminated flaky tests through API mocking strategies, improving suite stability by 60%
- Led shift-left initiative resulting in 40% reduction in production defects
- Mentored 5+ junior QA engineers into automation specialists

🔹 CERTIFICATIONS
- ISTQB Advanced Level Test Automation Engineering
- ISTQB Advanced Level Agile Technical Tester
- ISTQB Certified Tester Foundation Level (CTFL) 4.0
- LambdaTest Playwright 101

📧 dmitrii.semm@gmail.com
🔗 linkedin.com/in/dmitriisemm

## Work Experience
### Senior Software Engineer In Test @ Travel Syndication Technology (TST)
Jan 2024 – Present | Alpharetta, Georgia, United States

### Software Engineer In Test II @ LinkSquares
Jan 2023 – Jan 2024 | Boston, Massachusetts, United States

### Software Engineer in Test @ LinkSquares
Jan 2022 – Jan 2023 | Boston, Massachusetts, United States

### QA Automation Engineer @ IN/OUT
Jan 2018 – Jan 2022 | Los Angeles, California, United States

### QA Engineer @ WellRight
Jan 2016 – Jan 2018 | Chicago, Illinois, United States


## Education
### Bachelor's degree in Civil Attorney
National Research Tomsk State University
Jan 2012 – Jan 2016


## Contact & Social
- LinkedIn: https://linkedin.com/in/dmitriisemm

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Source: https://flows.cv/dmitriisemenov
JSON Resume: https://flows.cv/dmitriisemenov/resume.json
Last updated: 2026-03-22