Open to new projects

An idea is a start.
Execution makes it real.

I build websites that make your offer clear and applications that make everyday work easier. I connect them to AI and automation around the way your business works.

Explore my work Tell me about your project

Website and application design and developmentTake a closer look

Website and application. One product.

Independent product · website and application

Calio

Inside the project Visit calio.pl

Scroll and explore directly inside the Calio window.

Design. Build. Connect.

0x64

JanDesigner
and developer

From idea
to working product.01 / 03

Hi, I’m

Jan.

Bringing design and technology together.

Three sides of my work01 / 03

I design around how things work.

I design interfaces and write code, connecting visual decisions with how the product works. From idea to launch, you work with one person who knows the goal, the agreements and the next steps.

Interfaces
Websites
Applications

About me Let’s talk

You work directly with me, from our first conversation to launch.

Services

What I can build for you

Need a clearer path to enquiries, a product to launch or more time for your team? Choose an area to see what we can build, what the scope includes and what you receive.

From need to solution01 / 04

OfferWebsiteEnquiry

Built around your goal

Your business. A clear offer. An easy way to get in touch.

Visitors should quickly understand what you offer and how to take the next step. I organise the content, design the interface and build a website around your business.

Business website
Landing page
Redesign

What the project can include

Site structure and content editing
Custom design for mobile and desktop
Forms, animation and technical SEO foundations
Launch, domain and business email within the agreed scope

What you receive

You receive a finished website, source code and operating guidance. We check the forms before launch and agree on how you will edit the content before work begins.

Let's discuss your website

Built around your goal

From a spreadsheet and an idea to your own application.

Turn an idea or a manual process into a tool your team and clients can use every day. We define the essential features first, giving the initial release a clear purpose.

Client portal / CRM
Bookings
MVP / SaaS

What the project can include

Interface design and key user journeys
Accounts, permissions and structured data
Features and integrations suited to your process
Tests for essential actions and deployment

What you receive

You receive a working release with the agreed features, source code and documentation. We can plan the next stages around how people actually use the product.

Let's discuss your application

Built around your goal

Your business knowledge, connected to AI.

When your team spends time finding information or processing enquiries, AI can take on part of the work. I connect a model to selected data and we agree on which results need your review.

Business knowledge
Enquiry handling
Document processing

What the project can include

Answers grounded in selected documents
Enquiry classification and draft replies
A model connected to your application or business API
Access controls, result checks and human handover

What you receive

An integration with a defined task, access rules and operating guidance. You know which data the model uses, how we check its results and when a person takes over.

Let's find a useful role for AI

Built around your goal

An enquiry arrives. The next steps fall into place.

I connect your forms, email and CRM into one process. Information reaches the right people and agreed, repeatable steps run automatically, with a record of each run and error handling.

Form → CRM
Information handover
Scheduled tasks

What the project can include

Process mapping and trigger conditions
Email, form and system connections through APIs
Tasks, notifications and data transfers
Run history, error handling and change instructions

What you receive

You receive a tested workflow, a description of how it runs and instructions for making changes. You know what happens automatically and how to respond when the process needs your attention.

Let's improve your workflow

Built around your goal

Your business. A clear offer. An easy way to get in touch.

Visitors should quickly understand what you offer and how to take the next step. I organise the content, design the interface and build a website around your business.

Business website
Landing page
Redesign

What the project can include

Site structure and content editing
Custom design for mobile and desktop
Forms, animation and technical SEO foundations
Launch, domain and business email within the agreed scope

What you receive

You receive a finished website, source code and operating guidance. We check the forms before launch and agree on how you will edit the content before work begins.

Let's discuss your website

Your idea. A finished product.

Design · code · launch

Clear data.
Considered interactions.

Custom visualisations and controls that make information easier to understand. Move the pointer, touch a chart or use the keyboard to explore.

Interface craft · touch and keyboard

Data over time

112pts

value at the selected
point on the chart

Select a point or use the arrow keys.

One product, different screens

The same rhythm.
A different way to interact.

Interaction preview

DesktopPhonetwo series · one timeline

Select an hour with the pointer or arrow keys to compare both series.

From one view to the whole system

01—06

Choose a scenario and watch the layout change.

Interface

Views, forms and states that guide the user.

Choose an area to learn its role in the product.

Different needs, different architecture

Product views and logicForms · data · states

Access: Pointer and keyboard
Layout: From phone to desktop
Motion: Respects preferences

Three layers. One product.

Design, functionality and integrations need to work together. Choose a layer to see how each one helps people use your product.

TypographyA clear content hierarchy
InteractionMotion with a purpose
LayoutFrom phone to large screen

Clarity and visual design

Good design helps people take the next step

Visitors should quickly understand your offer and know what to do next. I design the layout, content and interactions together, making it easy to find the right information and get in touch.

Explore the project

Everyday use

Features people can rely on

Portals, forms and calendars should make everyday work easier. I connect them in one coherent product and account for loading, empty states and errors, so people know how to finish their task.

Discover Calio

Connected tools

Fewer manual steps. A connected flow.

Connected tools reduce manual data entry. I design the whole workflow: what starts it, where the result goes and who takes over when human judgement is needed.

Let's discuss your project

Clarity and visual design

Good design helps people take the next step

Visitors should quickly understand your offer and know what to do next. I design the layout, content and interactions together, making it easy to find the right information and get in touch.

Explore the project

The details matter
in everyday use.

First impressions matter. So does a product that stays comfortable to use every day after launch.

Layout and proportions01 / 03

One project. A layout that fits the screen.

Touch and keyboardReduced motionA clear handover

From the first hello
to a working product.

You do not need to know the technology or arrive with a finished plan. I guide you through each decision, from choosing what to build to launch and handover.

Tell me what you want to achieve, who your customers are and what makes your work harder today. I will help you choose an approach and turn that into specific tasks for a website, app or automation.

From you: A short description, a link to your current site or an example you like.
From me: A shared goal and a list of your priorities.

Before work begins, you receive a plan, a quote and a timeline. You know what the first release includes, what can wait and when I need your input. I start after you approve the scope.

From you: Your priorities and approval of the agreed scope.
From me: A quote, a timeline and a clearly defined scope.

First, I share the direction and key screens, then a working version at a preview address. You review the content, features and integrations on your own device. We work through your feedback during development, before customers use the product.

From you: Feedback on each version, plus the materials and access we need.
From me: A working version you can try for yourself.

I check the phone and desktop experience, forms and key user journeys. After your approval, I launch the project and hand over the code, access and operating guidance. You know how to use it and plan its next stage. We agree on post-launch support separately.

From you: Your final approval and a decision to launch.
From me: A live project, full access and a plan for what comes next.

One point of contact. Agreed scope. Progress you can see.

Tell me about your idea

Make an informed decision.
At your own pace.

Understand what to prepare and how to assess the scope before you invest in a website or automation.

All guides

Getting started3 min read

What should you prepare before commissioning a website?

You do not need a finished specification. A few useful answers can establish the direction and make a realistic quote possible.

Read the guide

Scope and budget3 min read

What actually goes into a website quote?

The number of pages only tells part of the story. Here is how to compare scope and account for costs after launch.

Read the guide

AI and automation3 min read

Which business process should you automate first?

Start with one repeatable task. How do you choose it, decide where AI belongs and check whether the result actually helps?

Read the guide

Questions and answers

Before we start working together

Before making a decision, understand the scope, costs and working arrangements. These answers help you see where to start and what to expect.

Let’s talk about your idea

Tell me what your business does, who its customers are and what you would like to improve. You can include your current website or an example you like. You do not need a technical brief — I will help you choose an approach and separate what you need at launch from later stages.

An idea is a start.
Execution makes it real.

Website and application. One product.

Calio

Jan.

I design around how things work.

What I can build for you

Your business. A clear offer. An easy way to get in touch.

From a spreadsheet and an idea to your own application.

Your business knowledge, connected to AI.

An enquiry arrives. The next steps fall into place.

Your business. A clear offer. An easy way to get in touch.

Your idea. A finished product.

Clear data.
Considered interactions.

Data over time

One product, different screens

From one view to the whole system

Different needs, different architecture

Three layers. One product.

Good design helps people take the next step

Features people can rely on

Fewer manual steps. A connected flow.

Good design helps people take the next step

The details matter
in everyday use.

From the first hello
to a working product.

Your project plan

Ready for day one

Make an informed decision.
At your own pace.

What should you prepare before commissioning a website?

What actually goes into a website quote?

Which business process should you automate first?

Before we start working together

Let's talk
about your project.

Direct contact

Clear scope and pricing

Reviews along the way

Code and documentation

An idea is a start.Execution makes it real.

Website and application. One product.

Jan.

I design around how things work.

What I can build for you

Your business. A clear offer. An easy way to get in touch.

Your idea. A finished product.

Clear data. Considered interactions.

Data over time

One product, different screens

From one view to the whole system

Different needs, different architecture

Three layers. One product.

Good design helps people take the next step

The details matterin everyday use.

From the first helloto a working product.

01ConversationWe start with your goal

02Project planWe agree on scope, timing and cost

03Design and developmentYou see your project take shape

04Launch and next stepsWe launch and I hand everything over

Make an informed decision.At your own pace.

What should you prepare before commissioning a website?

What actually goes into a website quote?

Which business process should you automate first?

Before we start working together

01I am not sure what I need. Where should I start?

02How much will it cost, and what does the quote cover?

03When will the project be ready?

04I already have a website or app. Does it need to be rebuilt?

05Who writes the content, and can I update it myself?

06Can you help with a domain, hosting and business email?

07What will I receive at handover?

08What do you check before launch?

09Can you help after launch?

10How would you introduce AI and automation into my business?

Let's talkabout your project.

Direct contact

Clear scope and pricing

Reviews along the way

Code and documentation

An idea is a start.
Execution makes it real.

Clear data.
Considered interactions.

The details matter
in everyday use.

From the first hello
to a working product.

Make an informed decision.
At your own pace.

Let's talk
about your project.