Professional development, support and promotion of websites and web applications. I have been building web solutions for more than 15 years!
LIUKIT in Warsaw - Professional web solutions for businesses: from landing pages to complex web applications and AI-powered solutions.
My extensive experience in web development (over 15 years) allows me to bring even the most interesting and unconventional ideas to life. If your project is large or urgent, my network of partners can join in, and together-while strictly following NDA requirements-we will find the right solution for your needs.





About me
Full-stack developer · 15+ years creating web
Choose your preferred contact method

We clarify the business goal, target audience, features, and priorities. You get a clear view of scope, timeline, and budget before any code is written.

I design the technical foundation: stack, data models, APIs, integrations, and user flows - planned for scalability, security, and easy maintenance.

UI/UX from scratch or based on your mockups. Wireframes, prototypes, and responsive layouts - you approve the look and feel before development begins.

Pixel-accurate markup and interactive interfaces: responsive layout, animations, accessibility, and connection to backend APIs.

Server logic, databases, authentication, payments, third-party services, admin panels, and REST/GraphQL APIs - everything that powers the product.

Functional, cross-browser, and performance checks on real devices. Bugs are fixed and edge cases covered before the public launch.

Server setup, SSL, domain, CI/CD, and production release. The project goes live with monitoring, backups, and documentation in place.

Post-launch maintenance, updates, SEO basics, analytics, and performance tuning - so the product stays fast, secure, and visible after release.
Usually the process looks like this:
Request → Estimate → Payment → Work → Result
For a large project I can adjust the workflow and find the optimal approach for your case.
Average development time is up to 30 days. For very large projects the timeline depends on the stages.
Development with a ready mockup and a complete specification is usually up to 30 days (maximum 60 days).
All key points are described in the general user agreement, or in a specific contract tailored for you and your legal department.
Send detailed information about yourself or a specific proposal to info@liukit.com. I try to respond to all emails when possible (except spam and mass mailings).
There is no fixed price - it depends on scope, complexity, integrations, and deadlines. A landing page, corporate website, web app, or SaaS platform are very different in effort.
After a short brief I provide a clear estimate with milestones and payment stages. You can also start via the project form - I will review your request and reply with options.
I choose the stack based on the task, not trends. Common tools: React, PHP (Laravel), Node.js, Python, Drupal, headless CMS, and modern hosting (Docker, Nginx, AWS).
For interactive interfaces and 3D - WebGL and Three.js. The goal is a fast, maintainable solution that your team can grow after launch.
Yes. I am based in Warsaw and work with clients across Europe, the UAE, the USA, and other regions. Communication is in English, Polish, or Russian - via video calls, messengers, and email.
Most projects run fully remote. For larger engagements, on-site meetings in Warsaw are possible; visits to another city are available only with full prepayment of travel and accommodation costs.
Yes. After launch I can handle updates, security patches, backups, monitoring, and small feature requests. Terms depend on how active your project is - from ad-hoc fixes to a monthly support plan.
I also help with hosting setup, SSL, performance tuning, and SEO basics so the site stays fast and stable long term.