Tourism / Landing Page
Kajakownia Sulejów
Kayak trip landing - bookings and enquiries front and centre, the Pilica atmosphere in the first viewport.
Goal: more trip enquiries.
Next.jsTailwindFramer Motion
View projectOutcome first. Then the layout.
Welcome to Concretar
My name is Jakub Kawa. I run Concretar: WordPress and Next.js sites for businesses that need calls and orders — not another mockup in a drawer.
A site should earn before it impresses.
Open to new clients
24h
Response time
2+
Live projects
100%
Custom design
1:1
Direct team contact
Behind the brand
Jakub Kawa · Founder of Concretar
Human contact. Technical accountability.
Behind Concretar is Jakub Kawa - years in IT, previously in systems operations and security in high-responsibility environments, including the public sector.
Today I design websites, stores, and automations around a clear business outcome: enquiries, sales, less manual work after launch. You talk to me directly - no sales layer and no forced IT jargon.
- Years of experience in IT and infrastructure
- Work on critical systems: security and operational continuity
- Web + automations: WordPress, Next.js, API integrations
- 1:1 contact from brief to launch
What we do
Services you can see in the numbers.
Every offer has a clear business goal - we do not build “pretty sites with no purpose”.
Websites
Websites
A brochure site, multi-page, or company site on WordPress or Next.js - clean, fast, built for SEO and quote requests.
Zobacz więcejOnline store
Online stores
Catalogue, cart, and checkout without plugin chaos. WooCommerce or headless - depending on sales scale.
Zobacz więcejLanding / app
Landings & apps
A single page or light web app with one goal: booking, lead, or sale. Fast start, measurable result.
Zobacz więcejGrowth
SEO & automations
Search visibility, technical SEO, speed, and automations around the site - so it keeps working after launch.
Zobacz więcej
Why it works
Design + results. Not either-or.
Tech stack
The tools we build with.
We pick technology for the project goal - from WordPress to Next.js and infrastructure built for speed.
- Interface
- Platform
- Infrastructure
Technologie: React, Next.js, TypeScript, JavaScript, Tailwind, Sass, HTML5, CSS3, Figma, Framer, WordPress, WooCommerce, PHP, Node.js, GraphQL, PostgreSQL, MySQL, MongoDB, Supabase, Express, Vercel, Docker, Git, Linux, Nginx, Redis, Firebase, Google Cloud, Python, Django.
Work
Projects already live.
We only show real launches - with a clear business goal, no invented case studies.
Spirituality / Web App
Moja Modlitwa
Daily quotes and prayers - a calm, cinematic UX that builds a ritual of returning every day.
Goal: daily user engagement.
Next.jsDesign systemSEO
View projectTrust
Zasady współpracy i zaufanie
Before design starts, we know who should buy. Code and SEO come after — and they have to serve that.
How we work with clients
From brief to results.
We start with who should buy and what should happen after they land on the site. Only then do we choose layout, design, and stack.
01
Brief
A conversation about the business, audience, and goal. We define what the site should do.
02
Structure
Site map and content. What sits in the hero, what is in the offer, where the CTAs go.
03
Design
A visual direction matched to the brand - not a generic template.
04
Build
Code, responsiveness, speed. Tests on phone and desktop.
05
Launch
Deployment, baseline SEO, editing training. Then we stay in touch.
01
Catalogue
Categories, variants, payments, shipping - store map before design.
02
Purchase UX
The path from product to checkout. No unnecessary steps.
03
Design
Catalogue and product cards that sell - not just “look nice”.
04
Integrations
Payments, inventory, email. A stack matched to sales scale.
05
Go live
Product migration / seed, order tests, monitoring after launch.
01
Goal
What should happen after use? Lead, booking, payment - we define the success metric.
02
MVP scope
We cut the wish list down to what truly unlocks value in the first version.
03
Prototype
Flow sketch and key screens - before we commit to full code.
04
Build
UX, front end, and back end in short loops. We show progress regularly.
05
Release
Deploy, tests, fixes. Then we iterate based on real usage.
01
Diagnosis
We look for tasks you repeat that eat time or create errors.
02
Flow map
What to connect, what to leave to people, where quality control sits.
03
SEO / foundation
When visibility matters - technical audit, structure, and site speed.
04
Implementation
Integrations, notifications, and tests on real scenarios - not an ideal day.
05
Monitoring
After launch you can see if it works. Then you add the next steps without rebuilding from scratch.
FAQ
Questions before we start.
Short and clear - no marketing fog.
How much does a website cost?
It depends on scope: landing page, company site, or store. After a short brief you get a free quote with a range and a stack recommendation - WordPress, Next.js, or headless.
WordPress or custom (Next.js)?
WordPress works well for content editing and classic company sites. Next.js - when speed, custom UX, and scale matter. We pick technology for the goal, not the other way around.
Do you handle search engine optimisation?
Yes: technical SEO is built into the project baseline (structure, meta, speed, schema). Broader SEO and growth work is a separate scope after launch.
What does a free quote look like?
You write about your industry, goal, and timeline - we reply within 24h with a proposed next step. No commitment and no canned “from…” offer.
Who do you work with?
Local businesses and e-commerce brands in Poland - from a simple brochure site to a WooCommerce store. We only show real launches, not stock portfolio filler.
Do I need to know IT to talk to you?
No. We handle the technical side - you handle the business. We explain simply: what we propose, what it costs, and what the outcome should be. No jargon that does nothing for you.
What is the client space for?
Once we start the work, you get your own account. Quotes, contracts, and where we are in the build — in one place, not in an email thread from three weeks ago.
Let's do this together
Tell us about the project.
Write what you need - we will come back with a concrete next step, no strings attached.