SDET with 8 years in test automation and quality engineering, currently specialising in AI agent evaluation. My core languages are TypeScript and Python. My background spans API testing, Cypress, Playwright, Python automation, and CI/CD integration across SaaS and blockchain environments. I bring a systematic, automation-first approach to quality -whether that's functional regression, data validation, or testing AI systems that don't have deterministic outputs.

Mariya Danilova

SDET with 8 years in test automation and quality engineering, currently specialising in AI agent evaluation. My core languages are TypeScript and Python. My background spans API testing, Cypress, Playwright, Python automation, and CI/CD integration across SaaS and blockchain environments. I bring a systematic, automation-first approach to quality -whether that's functional regression, data validation, or testing AI systems that don't have deterministic outputs.

Available to hire

SDET with 8 years in test automation and quality engineering, currently specialising in AI agent evaluation.

My core languages are TypeScript and Python. My background spans API testing, Cypress, Playwright, Python automation, and CI/CD integration across SaaS and blockchain environments. I bring a systematic, automation-first approach to quality -whether that’s functional regression, data validation, or testing AI systems that don’t have deterministic outputs.

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Experience Level

Expert
Expert
Expert
Intermediate

Language

English
Fluent

Work Experience

SDET / Automation Engineer at Shielded Technologies
October 1, 2025 - April 1, 2026
Built and maintained automated test suites (Vitest, TypeScript) for Midnight Indexer. Executed tests across devnet, qanet, preview, and preproduction environments, supporting validation ahead of the mainnet launch. Automated runtime upgrade testing by crafting a shell script and Docker Compose setup to validate indexer behavior across node runtime upgrades. Configured local test environments using Docker (Indexer, PostgreSQL, NATS), enabling reproducible test runs. Ran automated tests for faucet and wallet SDK integrations; performed manual E2E testing on Lace Wallet covering transaction flows, wallet creation and restore scenarios. Contributed code changes and documentation to validate indexer behavior on GitHub.
QA Engineer (Contract) at The Gym Group
June 1, 2021 - August 1, 2021
Defined test strategy and assessed automation to onboarding ahead of a new project launch. Performed manual and exploratory testing; collaborated cross-functionally to ensure early defect detection.
QA Contractor at Amido
January 1, 2020 - July 1, 2021
Delivered QA services contributing to automation capabilities and test coverage across projects. Collaborated with cross-functional teams to ensure software quality.

Education

Add your educational history here.

Qualifications

IBM Data Engineering Professional Certification
January 11, 2030 - May 13, 2026

Industry Experience

Software & Internet, Computers & Electronics, Professional Services

Experience Level

Expert
Expert
Expert
Intermediate

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