PORTFOLIO / WEB · ANDROID · WINDOWS

An engineer's approach to digital projects.

I create websites and Android and Windows apps with the help of AI, combining an electrical engineer's know-how with modern tools.

  • 10 years - working as an industrial electrician
  • 3 areas - web, Android, Windows
  • 1 degree - electrical engineer

What I do

Three work environments

One approach, three places where your product can live: the browser, an Android phone and a Windows computer.

01

Websites

a clear online presence for your business

A site that says what the business does, how to get in touch and what a customer can expect. From a simple business card to a page with a form and content that is easy to update.

Projects
02

Android apps

a mobile experience for Android devices

An app for a phone or tablet when the tool should be at hand, work offline and use what the phone has: the camera, the flashlight, the device storage.

Projects
03

Windows apps

tools for the desktop environment

A desktop program for work that happens on files, in one window and without depending on a browser: an installer, a familiar layout and files that stay on the disk.

Projects

Gallery

Completed projects

Websites, Android apps and Windows apps built in collaboration with AI assistants. Open any card or download the installer.

Websites

  • Thumbnail of the sylvio.pl project

    sylvio.pl

    with AI help

    My portfolio site: framework-free PHP 8, two languages, two themes and animations with a calm fallback when JavaScript is off.

  • Thumbnail of the cv.biz.pl project

    cv.biz.pl

    with AI help

    A CV and cover-letter generator: paste a job ad, fill in a short brief, and AI writes documents tailored to the offer, with 20 templates to download as PDF and DOCX.

  • Thumbnail of the wpstronka.pl project

    wpstronka.pl

    with AI help

    Simple WordPress business-card websites for micro-businesses: a ready template, launch within 72 hours, billed by the hour or as a monthly subscription.

  • Thumbnail of the grafikit.pl project

    grafikit.pl

    with AI help

    Browser-based graphic tools in Polish: WebP and SVG converters, a gradient generator, colour palettes and a ZIP archiver.

  • Thumbnail of the fungrup.pl project

    fungrup.pl

    with AI help

    A shared-time generator: games, activities and ideas for a party, a get-together with friends, a team event or a family afternoon.

  • Thumbnail of the onlirise.com project

    onlirise.com

    with AI help

    A sales-copy tool: it asks questions, finds the core with the 5 whys method and writes text built around the customer's benefits.

  • Thumbnail of the gs.media.pl project

    gs.media.pl

    with AI help

    Green Screen Media: video background removal frame by frame in the browser, with no upload to a server.

  • Thumbnail of the lolplanet.pl project

    lolplanet.pl

    with AI help

    Browser games and a meme generator in one place: a slot machine, poker, spider solitaire, snake and a high-score ranking.

  • Thumbnail of the cookbook.net.pl project

    cookbook.net.pl

    with AI help

    A community recipe portal: steps, ingredients and prep time, a MySQL database and an admin panel for approving entries.

  • Thumbnail of the clip-forge.pl project

    clip-forge.pl

    with AI help

    A video editor in the browser: editing, MP4 and WebM conversion and GIF making, with files staying on your device.

  • Thumbnail of the posty.sylvio.pl project

    posty.sylvio.pl

    with AI help

    A Facebook post creator: give a topic, a tone and a goal, and the tool writes the post and composes a ready 1080×1080 graphic.

  • Thumbnail of the test.cv.biz.pl project

    test.cv.biz.pl

    with AI help

    A career-preferences test prototype: 16 questions in a few minutes and one of 16 indicative profiles with suggested jobs.

  • Thumbnail of the wtfont.eu project

    wtfont.eu

    with AI help

    A handwriting font generator: draw the alphabet in the browser and the site turns it into a ready .ttf file.

Android apps

Windows apps

  • Thumbnail of the Edytor dokumentów project

    Edytor dokumentów

    with AI help

    A TXT and DOCX editor and PDF reader that works like Word: a ribbon, formatting, lists and tables, with no account and no internet.

  • Thumbnail of the SecureTransfer project

    SecureTransfer

    with AI help

    An FTP client for Windows with two panels: computer and server files side by side, saved connection profiles and a transfer queue you can pause and retry.

  • Thumbnail of the Poczta Sylvio project

    Poczta Sylvio

    with AI help

    An email client for Windows: Inbox, Drafts, Sent, Spam and Trash folders, search across saved messages, an outgoing queue and support for several accounts.

  • Thumbnail of the Szkicownik Obwodów project

    Szkicownik Obwodów

    with AI help

    A Windows app for drawing electrical schematics: resistors, capacitors, coils, voltage sources, diodes and ground joined with wires, with projects saved on disk.

Path

From industry to IT

The same attention, different tools. First understand the system, then change it, and never leave a makeshift fix behind.

  1. Degree

    Electrical engineer

    Lublin University of Technology. This is where I learned to read diagrams, calculate and check before switching anything on.

  2. 10 years

    Industrial electrician

    A decade with machines and systems that have to work on Monday morning. Diagnosis, repair, documentation.

  3. Today

    The next digital step

    I am moving into IT and keep developing my skills. Websites and Android and Windows apps are built with the help of AI, and I am responsible for the goal, the layout and the launch.

Sylwester Konrad Wronka, portrait
Sylwester Konrad Wronka Sylvio · Lublin, Poland
  • 10 years - working as an industrial electrician
  • 3 areas - web, Android, Windows
  • 1 degree - electrical engineer

Workshop

Tools and work environment

No bars, no percentages. This is the workshop I use every day.

Environment panel

Pick an environment

Three switches, one workshop. See how the shape of a product changes with the place it is meant to run in.

Websites

A layout that fits the screen, content that can be updated, a form that reaches your inbox. Deployed on LH.pl shared hosting or on my own Mikrus VPS.

Android apps

An app you install from an APK file: it works offline, uses the flashlight, the camera and the phone storage, and data stays on the device.

Windows apps

A program with an installer: one window, familiar shortcuts and files on the disk. For work that does not need a browser.

For a small business

A website is where a customer finds you

Three things worth knowing before you write.

  1. 01

    A small business needs a clear place online

    Who, what, where and how to get in touch - before anything else.

  2. 02

    A good start is a conversation about the goal

    First what the site is for, only then how it should look.

  3. 03

    The scope adapts to the real need

    One page or several, a form or just contact details - as much as is really needed.

Contact

Let's talk about your website

Write a few sentences about your business and what you need. I reply in Polish or English.

Based in
Lublin, Poland
Profiles
GitHub LinkedIn

A website, an app or just a question - every message gets a reply.

Contact form

A few sentences are enough: what the business does and what you need.

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