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A little about me

As a JavaScript/TypeScript full-stack web developer, I focus on the modern web development ecosystem: Next.js, React, T3 Stack, tRPC, Tailwind, Hono and Bun runtime — building end-to-end web applications (from UI design → business logic → database architecture → deployment).

Portrait of Hubert Kasperek, full-stack web developer from Poland.
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My primary tech stack

Frontend FE

  • Next.js
  • React
  • TypeScript
  • Tailwind CSS
  • shadcn/ui
  • SCSS / Sass
  • T3 Stack / tRPC

Backend & Data BE

  • Hono / Bun
  • Elysia / Bun
  • PostgreSQL
  • SQLite / Turso
  • Drizzle ORM
  • Sanity CMS
  • Strapi CMS

Deployment & Tools OPS

  • Cloudflare Pages & Workers
  • Vercel
  • Git / GitHub CLI
  • Docker
  • Linux
  • Codex
  • Cursor
  • Figma

While my primary focus is JavaScript and TypeScript, I occasionally explore other technologies as learning exercises — from functional programming concepts to systems programming — which helps me understand different paradigms and become a better web developer.

Experience

Junior Web Developer

Sep 2025 — Present

Adchitects

  • Developing custom websites and web applications for diverse client portfolio
  • Collaborating with design team to implement pixel-perfect client requirements
  • Contributing to award-winning digital products at leading web design agency

Intern Web Developer

Jun 2025 — Sep 2025

Adchitects

  • Developing custom websites and web applications for diverse client portfolio
  • Collaborating with design team to implement pixel-perfect client requirements
  • Contributing to award-winning digital products at leading web design agency

Education

Collegium Da Vinci

2025 — Present

Information Technology (Informatyka)

ZSP2 Wągrowiec High School

2020 — 2025

Programmer Technician (Technik Programista)

  • Focus areas: Computer science fundamentals, algorithms, and software engineering principles
  • Full-stack development: Web applications (ASP.NET, Angular), mobile apps, and desktop software
  • Database systems: PostgreSQL and MySQL administration
  • Professional internships: 2 months working as a web developer
  • Exam preparation: INF.03 and INF.04

Certificates

INF.04 Professional Qualification

Obtained in 2025

Central Examination Board of Poland

  • State-certified qualification for Programmer Technician
  • Focuses on application development using C#, .NET, TypeScript and Angular
  • Covers development of console, desktop, web, and mobile applications
  • Includes object-oriented programming and algorithm implementation
  • Consists of both theoretical knowledge and practical skills assessment

INF.03 Professional Qualification

Obtained in 2023

Central Examination Board of Poland

  • State-certified qualification for Programmer Technician
  • Validates proficiency in web development and database management
  • Covers front-end (HTML5, CSS3, JavaScript) and back-end (PHP) development
  • Includes practical database design and implementation tasks
  • Consists of both theoretical knowledge and practical skills assessment