Plamen Ermenkov, front-end developer

Interfaces people can trust.

I build responsive front ends with React, Next.js and TypeScript. My cybersecurity background is especially useful when the work involves authentication, permissions or sensitive data.

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Since 2024: Front-end developer
Education: B.Sc. Cybersecurity

Portrait of Plamen Ermenkov — Based in Sofia, Bulgaria

Projects

Front-end work built around real constraints.

These projects deal with authentication, payment security and the interfaces around them. In each one, I focused on making a technical process easier to follow.

Thesis project2026

Meridian Medical Center

A hospital portal built around secure authentication, with email verification, magic links, TOTP 2FA and role-based access.

Next.js / TypeScript / React / Prisma / PostgreSQL

Live site Source code

Interface demo2026

3DS2 Protocol Demo

A front-end demo that walks through a 3-D Secure payment flow and shows what happens at each authentication step.

HTML / CSS / JavaScript / 3-D Secure 2

Source code

What I bring

I care about the whole experience, not just the screen.

Since 2024, I've worked on responsive web applications with designers and backend developers. My day-to-day work includes building features, fixing bugs, reviewing code and improving existing interfaces.

Production-minded front ends

I work in existing codebases as well as new ones, adding features, fixing bugs and improving what is already there.

Accessible interaction

I consider screen size, keyboard use and clear feedback while I build.

Security-aware thinking

My cybersecurity background is useful around sign-in, permissions and sensitive user data.

Core toolkit

TypeScript / JavaScript / React / Next.js / Tailwind CSS / PostgreSQL / Prisma / Git / Figma

Résumé

My experience, education and technical skills on one page.

View CV

Get in touch

Have something in mind?

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