About the studio · Warsaw
buildbyalex is a small web development studio in Warsaw. We build websites, AI agents and mobile apps for businesses across Poland and the EU. No account managers between you and the developer.
There are no project managers or juniors shipping work under someone else's signature. The core is a senior fullstack developer who writes the code and answers your messages. Specialists join for specific parts of a project.
Alex
Founder, senior fullstack
Eight years of commercial development across product companies, my own businesses and client work. I write the code myself, from design to deploy. Running my own businesses taught me to read a project in money, not just in tickets.
When a project needs its own visual language rather than a reworked template.
Native speakers proofread the Polish and Ukrainian versions before launch.
Google Ads and Meta Ads when a launch needs traffic behind it.
Manual testing on real devices before large projects ship.
The same facts about the studio on third-party sites, where you can check them and leave a review.
We received a request to develop an online store that included an AI-powered chatbot and Stripe payment integration. Everything was delivered on time, and we’re continuing to work together. I highly recommend them.
Volodymyr Likholetovin the last week · GoogleAn excellent developer and a true professional. The work was completed strictly on time, communication was pleasant, everything was done quickly and to the point. I highly recommend him to anyone looking for a reliable, competent specialist.
Alina Rudenkoin the last week · GoogleA great programmer. He created an online store quickly and on time.
Алексa week ago · GoogleNot portfolio screenshots. Every project below opens in a new tab, so you can check the speed, the languages and the rankings yourself.
Immigration law · Warsaw
Top-10 on Google for 15+ commercial queries with zero ad spend. The AI consultant closes 80% of first contacts.
legalwin.pl ↗Drone filming · Warsaw
Visitor-to-lead conversion went from 0.8% to 4.2% on the same traffic. Leads hit the operator's Telegram in 2 seconds.
visionair.biz.pl ↗Marine parts · Warsaw
A B2B catalogue with a multilingual structure and quote requests straight from the product card.
baltic-dockyard.pl ↗Native iOS app · Fitness
An AI coach taken from idea to App Store release, together with its promo site and subscriptions.
App Store · bodyforges.com ↗Two more are under NDA: a CRM-connected sales agent for B2B and an AI manager for a sales team. We walk through them on a call.
Scope, price and launch date go into the contract. If the work grew because of us, we finish it at our own cost.
You see progress once a week and can change direction while it still costs nothing.
Domain, repository, hosting and analytics are registered to you. If we leave, everything keeps running.
If a website won't solve the problem, or the budget won't reach a real result, you hear it on the first call, not a month in.
Company details and the contract template go out on request, before anything is signed.