Certifications

Trained by the people who build the models.

Two courses from Anthropic on the Claude API and the Model Context Protocol, Postman’s API certification, and the program I started my QA career with.

Anthropic Aug 2026

Building with the Claude API

Anthropic’s own course on building on the Claude API. It is the foundation under the AI evaluation tooling I write.

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Anthropic Aug 2026

Model Context Protocol: Advanced Topics

The advanced track on MCP - how a model gets wired to real tools and real data. That wiring is exactly the surface I test.

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Postman Jan 2024

API Student Expert

Postman’s own API track - requests, query params, headers, response codes, auth and scripted assertions. The daily surface of every API suite I write.

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Mate academy 2023 - 2024

QA Engineering Program

Intensive program: manual and automated testing, Cypress, API testing, Docker, SQL, JavaScript/TypeScript, Git, Agile/Scrum.

Completed 2024 Certificate

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Let's make your next
release boring.

Mail is the fastest way to reach me. Tell me what you are shipping and where it hurts, and I will tell you how I would test it.

Email tykhonkozachenko@gmail.com

Remote · worldwide · CEST +352 661 566 607

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