Portfolio & CV — BSZ Web Solutions
Engineering lead · Full-stack developer · UI/UX designer
Engineering lead and full-stack developer, eighteen years on the web
Specialisation
Web development has been my passion since my teenage years. Across eighteen years I have met the kind of projects and problems that force you to grow, and that only strengthened my pull towards programming. I started with plain HTML, CSS and JavaScript, building sites and portals that are still used by millions today.
Graphic and web design is the other half of my work. It sits naturally next to development, because it lets me look at a product from outside the code — something that became essential once mobile devices arrived and responsive design stopped being optional.
Skill showcase
Eighteen years of work, measured across the four kinds of effort every project demands.
Share of effort per discipline, aggregated from every role and project.
How the balance between disciplines shifted year over year.
Tools grouped by the discipline they serve. Size reflects how often they appear across projects.
Career path
Each milestone below is a role, its workload balance and the products that came out of it.
Sep 2025
Apr 2026
8 mos
DEV
OPS
DES
MNG
BIZ
Sep 2022
Dec 2024
2 yrs 4 mos
DEV
OPS
DES
MNG
BIZ
May 2022
Aug 2022
4 mos
DEV
OPS
DES
MNG
BIZ
Dec 2019
Apr 2022
2 yrs 5 mos
DEV
OPS
DES
MNG
BIZ
Feb 2018
Nov 2019
1 yr 10 mos
E-commerce / FinTech / EdTech / InsurTech
DEV
OPS
DES
MNG
BIZ
Nov 2015
Dec 2017
2 yrs 2 mos
E-commerce / Online directories
DEV
OPS
DES
MNG
May 2011
Sep 2015
4 yrs 5 mos
E-commerce / JobTech
DEV
OPS
DES
MNG
Nov 2008
May 2011
2 yrs 7 mos
E-commerce / AdTech / Online research
DEV
OPS
DES
MNG
BIZ
Jun 2008
Oct 2008
5 mos
E-commerce / AdTech / Online research
DEV
DES
MNG
Jan 2008
Present
18 yrs 9 mos
Various industries
DEV
OPS
DES
MNG
BIZ
Formal grounding in software engineering and computer graphics.
Sep 2009 — Jun 2012
University of Computer Sciences and SkillsProject computer graphics, photography, digital editing, 3D modelling, 2D/3D animation
Sep 2006 — Jun 2009
ELTE Faculty of InformaticsSoftware engineering
Projects
Platforms, portals and products — some public, some behind an NDA.
18 projects
Built at BSZ Web Solutions
Rally news portal with its own editorial CMS.
Built at BSZ Web Solutions
Real time meeting and greeting app for car enthusiasts.
Built at BSZ Web Solutions
Real time sports result prediction game for groups of friends.
Built at BSZ Web Solutions
Real time organisational app for casual football players.
Platform for digitalised church management, covering events, calendars and staff.
Themeable, feature rich sports betting and online casino platform, launched across Ghana, South America and Turkey.
Company website
Platform for AI related hackathons/tutorials/news
Angular based progressive web application for a global media localisation provider.
Built at JCommerce SA
Confidential client work
Feb 2018 — Nov 2019
Online banking and stock market application for one of the major Polish banks.
Policy application system for one of the leading European insurance companies.
Online business directories for the Nordic countries: eniro.se, gulesider.no and krak.dk.
One of the biggest European job portals.
User analytics, monitoring and reporting tool.
Management tool with real time analysis of online campaigns.
Ad server and web advertising management tool.
Marketing intelligence tool for cross platform audience measurement.
Live user tracking tool that visualises clicks and attention on a page.
