Available · Antalya, Turkey

Sergei
Konovalov

QA Automation Lead & Test Framework Architect

7+ years architecting test frameworks, AI-powered tooling, and internal QA platforms that let engineering teams ship fast and sleep soundly. From quality gates to MCP servers — quality as a structural property.

45+
Self-initiated engineering improvements
4
MCP servers shipped
20+
Engineers enabled by the framework
7+
Years in QA
4,500+
Automated tests in CI
81%
Regression time reduced
4
Companies improved
01 — Career

Experience

Focused on outcomes, not job descriptions.

OCT 2024 — PRESENT
Mercuryo
Current

QA Automation Lead

Defining company-wide QA automation strategy and tooling — architecting frameworks, quality gates, and AI-powered tooling that multiply engineering effectiveness across all product lines.

  • Designed framework architecture, quality gates, and contribution standards enabling 20+ engineers to grow and sustain a 4,500+ test suite across payments, wallet, anti-fraud, KYC, and crypto flows without structural degradation
  • Initiated and led delivery of three AI-powered tools — an LLM smoke-run failure analyzer (Claude API, two-stage batch classification), a 4-stage release test recommender, and a semantic QA documentation system with AI-powered search — removing manual triage, release-scope decisions, and knowledge lookup friction from the team's daily workflow
  • Built an internal QA platform (production FastAPI service, DDD, PostgreSQL, Docker) backing all QA tooling: 4 MCP servers with 47 tools exposing QA infrastructure to AI coding assistants, a company-wide QA quality metrics dashboard (contributor trends, repo hot spots, weekly charts), encrypted secrets store, and automated weekly QA lead reports
  • Architected test automation for a second product line from scratch — framework, CI quality gates, and contribution standards — enabling the product's QA team to deliver independent full-coverage automation
  • Established CI quality gates across all product lines — zero critical regressions reached production in 2025; drove 45 self-initiated QAT engineering improvements alongside feature delivery
MAR 2022 — SEP 2024
Mercuryo

QA Engineer

Built QA automation infrastructure from scratch in a fast-growing fintech environment.

  • Built Jenkins CI from zero — now runs 400+ tests on every pull request
  • Authored Python API client library — reduced test authoring time by ~40%
  • Parallel execution (8 workers) cut regression suite from 4h to 45min ↓81%
SEP 2019 — MAR 2022
Ikano Insight

QA Engineer

  • Designed end-to-end automation architecture for IKEA Insight analytics platform
  • OWASP ZAP security assessments — identified & tracked 12 vulnerabilities to resolution
  • jMeter performance suite — findings led to 3× throughput improvement
2015 — 2019
Gehtsoft USA

Product Manager & QA Engineer

  • Managed product requirements and QA for enterprise software products
  • Established team's first QA processes and testing standards
02 — Expertise

Skills

Expert
Proficient
Experienced
Leadership & Management
  • QA StrategyExpert
  • Team LeadershipExpert
  • Process DesignProficient
  • MentoringProficient
  • Risk AssessmentProficient
Automation & Testing
  • PlaywrightExpert
  • PyTest / PythonExpert
  • API TestingExpert
  • LLM / AI IntegrationProficient
  • SeleniumProficient
  • Security (OWASP ZAP)Experienced
DevOps & Infrastructure
  • JenkinsExpert
  • CI/CD DesignExpert
  • FastAPI / Platform Eng.Proficient
  • DockerProficient
  • KubernetesExperienced
Methodologies
  • Agile / ScrumExpert
  • Risk-based TestingExpert
  • TDD / BDDProficient
03 — Technology

Tech stack

Tools I reach for daily and the context behind each.

Testing
PlaywrightSelenium PyTestTestNG REST Assured
Languages
PythonJava C#Bash
CI/CD & DevOps
JenkinsDocker KubernetesGitHub Actions
Observability
GrafanaPrometheus GraylogjMeter OWASP ZAP
Test Management
Allure TestOpsJira QaseZephyr Postman
AI & Platforms
Anthropic Claude APIMCP FastAPIPostgreSQL SQLAlchemy
04 — Connect

Ready to raise the quality bar?

Whether you're building automation from scratch, scaling an existing framework, or need a technical QA lead who ships — I'd love to discuss how I can help. I respond within 24 hours.