dawidolko - Portfolio

Main description and information about me!

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Project maintained by dawidolko Hosted on GitHub Pages — Theme by dawidolko

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👋 About me

I am a full-stack developer from Rzeszów, Poland. I completed a BEng in Computer Science at the University of Rzeszów (2022–2026) and I am now working towards an MSc there. Since 2025 I have been building web applications at Ideo Software, and after hours I ship my own products — e-commerce storefronts, a banking platform on a real double-entry ledger, ticketing systems and machine learning classifiers.

Three things I care about in every project: functionality that actually works instead of a demo, documentation someone else can follow, and a deployment that keeps running once I walk away.

• 🏢 Frontend Web Developer @ Ideo Software — Laravel · PHP · React · MySQL
• 🎓 MSc Computer Science in progress · BEng Computer Science completed — University of Rzeszów
• 🧰 Comfortable across four backend stacks — Laravel, Django, ASP.NET Core and Nuxt/Node
• ♿ Every recent project ships with accessibility work and bilingual (PL/EN) content
• 🎬 Video creator on YouTube since 2023 — recording, editing and publishing my own channel
• 📫 Reach me at dawid_olko@outlook.com

📌 Portfolio at a glance

Area	What is inside	Projects
🎨 Frontend	React, Vue, Angular and Next.js storefronts, dashboards, landing pages and guides	19
🚀 Fullstack	Laravel, Django, ASP.NET Core and Nuxt platforms with real databases	13
🤖 AI & ML	Classifiers, ANFIS comparisons, PyTorch models and Streamlit dashboards	5
💻 Desktop	JavaFX and Java Swing applications	2
📱 Mobile	Kotlin / Android	1

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📄 CV

My CV lives as a page, in Polish and English, and prints to a single A4 sheet: cv.dawidolko.pl · English version

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🚀 Featured Projects

CVForge A CV builder where the preview is the print: one A4 element is scaled on screen and sent to the printer, so nothing shifts. Three templates share a single data model, and the document never leaves the browser — there is no backend to receive it.	ReelCut A video editor that runs in a browser tab. Split the timeline, switch pieces off, correct picture and sound, then render a real WebM through canvas and MediaRecorder — chosen over ffmpeg.wasm because its threaded build needs COOP/COEP headers that static hosting cannot set.
SmartRecommender Product recommendation platform combining collaborative and content-based filtering, association rules, fuzzy search, Bayesian analysis and sentiment analysis. Each method ships with its own UML documentation and admin debug views.	NeoBank Fullstack banking platform built on a real double-entry ledger. Multi-currency accounts, transfers, standing orders, spending insights and an admin audit trail — with a verification script that reconciles eight ledger invariants straight from SQL.
IT Help Desk System Enterprise ticketing platform with role-based access for users, technicians and administrators. Full ticket lifecycle, public and internal comments, live dashboard statistics and advanced sort, filter, search and pagination across every list.	MovieVault Movie review platform inspired by IMDb and Filmweb. Browse and rate films, write reviews weighted differently for critics and users, manage a watchlist, and explore an admin dashboard with genre and rating analytics.
CinemaReserve Cinema seat reservation system with an interactive colour-coded seat map, VIP sections, screening schedules and a full admin panel covering movies, halls, users, reservations and CMS-driven page content.	Machine Learning Studies A set of end-to-end classification projects — airline passenger satisfaction with an MLP, wine quality model comparison, and cyber attack classification. Each documents its pipeline, guards against data leakage and reports results honestly.
ZbudujKompa Bilingual PC building guide with an interactive configurator, compatibility checks, cooling and platform comparisons, and step-by-step assembly instructions. Built as a static export with a full accessibility panel and an automated test suite.	EzScout Scouting reports and match analysis for football clubs and agents. Four packages with a stated number of matches watched, a sample report card in the hero and a FAQ built from <details> alone. Static export, no backend.
EzPace Running coaching with a calculator that actually computes: distance and target time in, pace, speed and a split table out — including the leftover distance most calculators drop. Announced through aria-live as the inputs change.	BodyKit Car tuning and body kit storefront with a filterable product catalog, cart, internationalised routing and a documented design system. Static export deployed to GitHub Pages with a dedicated accessibility checklist.

📂 All Projects — full catalogue

Logo	Project	Tech Stack	Description	⭐ Stars
	🎨 Frontend
	Portfolio		New personal portfolio website (2025-2026)
	dawidolko.pl		Old personal portfolio website (2023-2024)
	WorkStation		Professional workstation management interface
	FitnessGym		Fitness gym website with class schedules and memberships
	Layout-Simple-Vue		Minimalist layout template with Vue.js
	Rent-App-Vue		Rental property browsing application
	Kebab-Project		Restaurant menu and ordering interface
	FrameVision		Responsive image gallery and visualization platform
	WidgetMart		Interactive widget marketplace interface
	CuriositiesMagazine		Magazine-style content presentation website
	F1Zone		Formula 1 fan website with race information and statistics
	DevTechBlog		Developer tech blog platform for sharing articles and tutorials
	BitRecruit-Platform-NextJS		BitRecruit recruitment platform built with Next.js
	BodyKit-Shop-Frontend-NextJS		Car tuning and body kit e-commerce storefront (static export)
	ZbudujKompa		Bilingual PC building guide: platforms, cooling, reference builds and step-by-step instructions
	CVForge-Platform		CV builder with three templates and an A4 preview identical to the print; data stays in the browser
	ReelCut-Platform		Browser video editor: timeline cutting, picture and sound correction, WebM render without uploading the file
	EzScout-Platform-NextJS		Football scouting reports and match analysis for clubs and agents (static export)
	EzPace-Platform-NextJS		Running coaching platform with a pace, speed and split-time calculator
	🚀 Fullstack
	SmartRecommender		E-commerce recommendation system with collaborative filtering and sentiment analysis
	TechByte		Technology news and blog platform
	ITHelpDeskSystem		IT helpdesk ticketing and support management system
	Weather-App		Weather forecast application with API integration
	LanguageCourses		Language learning course management platform
	RentalVOD		Video-on-demand rental service platform
	Shop-App		Full-featured e-commerce platform with SPA architecture
	Shop-Vue-Firestore		E-commerce demo application with real-time database
	Employees-List		Employee management system with CRUD operations
	CinemaReserve		Cinema seat reservation system with booking management
	MovieVault		Movie management and vault application
	MP-Industries		Multibranch enterprise platform for CNC, LPG, dog breeding and honey products
	NeoBank-Platform-Nuxt		Fullstack banking platform: accounts, transfers, transaction history, auth and admin panel
	💻 Desktop
	TaskApp		Desktop task management application with GUI
	ATM-System		ATM banking simulation system
	📱 Mobile
	WiFiDirectFileTransfer		File transfer application using WiFi Direct technology
	🤖 AI & ML
	Comparison-ANFIS-Classical-ML		Comparative analysis of ANFIS and classical machine learning models
	DataFusion-App		Application for data fusion and computational analysis
	CyberAttack-Classifier-Python		Python multiclass classifier for DDoS / Malware / Intrusion on Kaggle data (Random Forest, Gradient Boosting).
	WineQuality-Classifier-Python		Multiclass wine quality classifier (Decision Tree / kNN / Random Forest × 3 + Majority Voting) with stratified 5-fold CV and a Streamlit app.
	Airline-Passenger-Classifier-Python-MLP-Classifier-Python		Multiclass airline passenger classifier (Class: Business / Eco / Eco Plus) — an MLP built from scratch in PyTorch vs Random Forest, with grid search and a Streamlit dashboard.

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💼 Experience

Period	Role	Company	Highlights
03.2025 – Present	Frontend Web Developer	Ideo Software · Rzeszów (hybrid)	Design and development of modern web applications, implementation of new features, testing and rollout of fixes, close collaboration with the project team on performance and security
01.2025 – 03.2025	PHP Web Developer (Internship)	Ideo Software · Rzeszów	Laravel + MySQL + React projects with API integration, working across frontend, backend and analyst teams
10.2023 – Present	Video Creator & Editor (Self-employed)	YouTube — "Dawid Olko" · Remote	End-to-end video production for my own channels: concept, recording, editing and publishing — gameplay, vlogs and technology content

Ideo Software — 1 year 8 months total · Rzeszów, Podkarpackie, Poland · Hybrid Skills: Laravel · PHP · React · Git/GitHub · MySQL

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🖼️ Screenshots

You can take a look at the UI on some of my side projects below.

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🧰 Tech Stack

Languages
Frontend
Backend
Databases
DevOps & Tools
ML & Data

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📊 GitHub Analytics

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🤝 Connect with me

⭐ If any of this is useful, a star on the repository means a lot.