I build reliable, testable web applications, developer tooling, and context-aware security frameworks.
My engineering philosophy combines strict TypeScript architecture, robust au... Show more
kate8382
@kate8382
Ecaterina Sevciuc
Frontend Engineer & AI Safety Architect | Deterministic Threat Modeling | JavaSc...
About
Top Skills
JavaScript
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TypeScript
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HTML5
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CSS/Sass
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Cypress/Jest
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Webpack/Vite
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GitHub
Projects
Custom Media Platform Showcase
Visit Project open_in_new Aug 2026 - Sep 2026Full‑stack demonstration project: a Vite‑powered SPA for showcasing and streaming audio with automated media pipelines and a lightweight server API.
AURA: AI User Risk Assessment Framework
Visit Project open_in_new Jul 2026 - PresentAURA: Behavioral matrices and validation tooling to detect manipulation, social engineering, and grey-zone threats in LLM interactions.
Frontend Starter
Visit Project open_in_new Jun 2026 - Jul 2026A lightweight, framework-agnostic starter template engineered to eliminate boilerplate routine and accelerate initial project setup. Built with modern web standards and solid architectural patterns.
WeCoded: Gender Equity Art 2026
Visit Project open_in_new Mar 2026 - Apr 2026Interactive Frontend Art for WeCoded 2026: A dependency-free JavaScript/CSS installation visualizing gender equity. Features complex stacking contexts, spiral trajectories, and audio-synced animations.
Error Logger & Viewer
Visit Project open_in_new Jul 2025 - PresentModern full-stack SPA for logging, tracking, and visualizing client-side JS errors. Built with TypeScript, Express, LowDB, and SCSS. Features Docker & Compose setup, dynamic i18n, interactive charts, and E2E Cypress/Jest testing.
Language & Tools
• Core & Languages: Advanced TypeScript & JavaScript (ES6+, Strict Types, Async/Await), HTML5, CSS3/Sass (BEM), Accessibility (a11y/ARIA).
• AI Security & Threat Intelligence: Behavioral Threat Modeling, Intent Analysis, Prompt Injection Mitigation, JSON Schema Validation (AJV), Deterministic Risk Scoring.
• Architecture & Patterns: Modular Frontend Design, Custom Vanilla JS/TS SPA Routers, Media & State Normalization, Internationalization (i18n).
• Testing & Quality Assurance: Jest, Vitest, Cypress (E2E), DOM Testing Library, Automated Regression Workflows.
• DevOps, Tooling & Media: Vite, Webpack, Node.js / Express, FFmpeg CLI, Docker & Docker Compose, GitHub Actions (CI/CD), cPanel Automation.
• AI Security & Threat Intelligence: Behavioral Threat Modeling, Intent Analysis, Prompt Injection Mitigation, JSON Schema Validation (AJV), Deterministic Risk Scoring.
• Architecture & Patterns: Modular Frontend Design, Custom Vanilla JS/TS SPA Routers, Media & State Normalization, Internationalization (i18n).
• Testing & Quality Assurance: Jest, Vitest, Cypress (E2E), DOM Testing Library, Automated Regression Workflows.
• DevOps, Tooling & Media: Vite, Webpack, Node.js / Express, FFmpeg CLI, Docker & Docker Compose, GitHub Actions (CI/CD), cPanel Automation.
Latest Video
Contributions
Articles
- The AI Security Paradox: Why Old Laws Create Digital EnclosuresOct 08, 2026
- AURA v0.1.0: Deterministic Trigger Extraction, Auditable Math & a Self-Healing Analytics EngineSep 26, 2026
- From Isolation to AURA: Finding Safe Developer SpacesSep 07, 2026
- How an Abandoned Client Project Became My Proudest ShowcaseSep 01, 2026
- Why Big Tech Keeps Losing LLMs to Basic Social EngineeringAug 28, 2026
Comments
- Great checklist for existing site maintenance! However, from a fronten...Oct 18, 2026
- As someone who spent hours closing my eyes and testing my early front-...Oct 14, 2026
- PR #3217 is a solid badge of honor! 💥
Judging by that PR number, y...Oct 09, 2026
- @[buildbasekit] Thanks Amit! Loved your addition to the fable—"the p...Oct 08, 2026
- What an inspiring read, Mehadi and Brent!
While everyone is looking b...Sep 30, 2026
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