TANYA BABITSKAYA / SYSTEMS THINKING / CLOUD / SECURITY

Clarity is
a system.

I believe in clean code, strong CI/CD, and calm clarity in infrastructure.

Cloud Architecture & Infrastructure · AI Safety · Security
9 years running AWS in production
Infrastructure Lead · AWS SME · Gdynia, Poland
Clean codeClear, maintainable engineering
Strong CI/CDReliable delivery, built into the workflow
AI Safety & SecurityTrust boundaries, identity, and privacy
01 / PROJECTS I’M BUILDING

Tools at the boundaries.

Open-source tools and personal experiments
in cloud infrastructure, AI safety, and security.

Knowledge & agentsOpen source

Engineering OS

A local knowledge system for infrastructure engineers. Obsidian vaults, hybrid search, and grounded context for AI agents.

ObsidianLocal RAGTypeScript
Identity & trustProof of concept

MCP SVID Auth

AI agents authenticate with their workload identity. Short-lived, audience-bound access to MCP tools through SPIFFE.

SPIFFEOAuthMCP
Cloud & deliveryDeveloper tool

ECS Contract

A clear boundary between infrastructure and application deployments. Check who owns each field before configuration reaches ECS.

AWSECSCI/CD
Healthcare & privacyPrototype

HIPAA FHIR MCP

A FHIR R4 MCP prototype exploring privacy-aware audit trails and the controls needed for healthcare integrations.

FHIRMCPPrivacy
The site you’re visitingWebsite

tanya.engineer

An evolving home for my engineering work and writing. Built with Astro and delivered through AWS.

AstroAWSDesign
Personal systemsWebsite

tatsiana.ai

I write about the systems I build in my own life — and what I learn from living with them.

Systems thinkingPersonal OSWriting
02 / THE ENGINEER BEHIND THE WORK

Infrastructure.
Safety by design.

I’m Tanya, an Infrastructure Lead at Flare Emergency Response and an AWS SME. I’ve spent 9 years running AWS in production. My work connects cloud infrastructure with AI safety and security: clear trust boundaries, workload identity, privacy, and reliable delivery.

Full experience & education ↗
2025 — PRESENT

Infrastructure Lead

Flare Emergency Response

AWS CERTIFICATION

Solutions Architect Professional

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EXAM DEVELOPMENT / SINCE 2024

AWS Subject Matter Expert

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03 / WRITING

Ideas worth keeping.

Engineering in practice.
Questions that stay with me.

MY PUBLICATION ON SUBSTACK

Safe Systems

Notes on building systems that stay safe,
including the ones with AI inside.

Read & subscribe ↗
FROM THE PUBLICATION

Accept All,
Then Buy a Beehive

Notes from the uncomfortable middle between airplane mode and Accept All.

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