I build web applications.

Fullstack development, Warsaw

Based in Warsaw. I build fullstack apps: the backend logic, the database layer, and the UI. Looking for an internship where I can work on real things.

Skills

Frontend to backend. I build complete applications, not just interfaces.

01

Frontend

HTMLCSSJavaScriptTypeScriptReactNext.jsTailwind CSS
02

UI/UX

FigmaAdobe Photoshopinterface designresponsivenessUX basics
03

Backend & databases

Node.jsAPI routesPrismaPostgreSQLMongoDB/MongooseNextAuthOAuthZodbasic Python and PHP
04

Tools & workflow

GitGitHubVS CodeVercelDockerworking with documentation
05

Soft skills

Fast learningcommunicationcreativityattention to detailteamworkwillingness to grow

Featured projects

Selected work. The rest is on GitHub.

Fullstack Web App
01

Tracks

Personal finance app: wallets, transactions, and history. Currently in development.

Next.jsTypeScriptDrizzle ORMNeon Postgres
16 commits5 branches
├─feature/auth
├─feature/setup-db
└─feature/wallets
+2 more
$ git log --oneline
fa3b49eMerge pull request #4 from r1zuuu/feature/wallets13d ago
View details
Fullstack Mobile App02

Ritatu

A macro tracker for Android I built after getting fed up with apps like Fitatu, overpriced and the AI barely works.

30 commits2
$ git log --oneline
303abbcfeat: implement nutrition analysis improvements and update d6d ago
React NativeExpoTypeScript
View details
Stanislaw Rayzacher

Hello!

I'm Stanisław. I build web apps and learn as I go.

I care about the full stack: data models, API routes, auth flows, and making the interface feel right. Still learning, but the projects work and I own every decision in them.

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Years learning

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Projects

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Hackathons

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GitHub commits

Let's
talk.

Looking for an internship. I know Next.js, TypeScript, and how databases work. If that's useful to you, let's talk.