Websites · applications · business systems

Websites and apps
built for business.

ski</>code

I design and build websites, web applications and mobile products that solve a concrete business problem. Based in Gdańsk, working remotely across Europe.

See the work↓Tell me about your project↓

Project ORIGINIdea → product → ecosystem

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Showreel · 30 seconds

Idea. Design.
A working product.

A short look at what SKICODE delivers — from websites and applications to automation, AI and organic growth.

Open and share the film↗

SKICODE / SHOWREEL00:30

SKI</>CODEWeb · Mobile · AI · SEO

Selected projects

Impact is part of
the design.

Three different scales. One standard of ownership — from architecture and interface to a working product and measurable impact.

01 / 03

Confidential case study · technical industry

Confidential

Complete digital transformation

A new standard of digital presence.

A complete website for a technical systems company — from information architecture and visual direction to engineering, content and organic visibility. The experience leads users through services, technology, completed projects and contact in one consistent journey.

Strategy and UX/UI
Built from the ground up
PL / EN website
SEO and analytics
Project portfolio
Responsive design

The case study is described without naming the client.

CONFIDENTIAL / DIGITAL EXPERIENCEWEB

CASE / 01

+147%growth in key page visibility

9.57Korganic impressions

+132.2%more events

+100%more active users

02 / 03

Education platform · live project

Live

EDU-HUB / PRODUCT TOURLIVE

01Learning paths

Programming, languages and exams within one platform.

02Progress and rewards

Analytics, levels, badges and a motivational system.

03Creator workspace

Management of users, courses, modules and quizzes.

Own product · from concept to launch

EDU-HUB. Knowledge in one place.

An original education platform combining technology and language courses, vocational exams, learning analytics and motivational mechanics. The product covers the student experience, creator workspace and administration — from the first lesson to progress analysis.

UX/UI
Online courses
INF exams
Review system
Gamification
Creator workspace

Visit edu-hub.com.pl↗

03 / 03

Operations system · web and mobile apps

Team project

Engineering project · working MVP

Failure reported. The team is already moving.

A multi-platform system for small and medium businesses: failure reports, devices, locations, technician availability, geolocation and QR handling — connected through one REST API.

My contributionCo-development of the Angular frontend, Java/Spring backend, Android and iOS applications, REST API integration and end-to-end solution testing.

FLEX / OPERATIONS DESKWEB

LIVE MVP

01Reports and devices

Failure registration, priorities, statuses and device history.

02Field operations

Geolocation, maps, QR codes and technician presence confirmation.

03One ecosystem

A shared REST API for the web, Android and iOS applications.

04Data and automation

Reporting, a relational data model and AI/ML modules.

Services

Choose where we begin.

Every engagement starts with the problem the product needs to solve. Choose an area to see the scope and the way we can work together.

Websites

Fast company websites and landing pages that explain the offer clearly and turn visits into conversations.

Explore the scope↗

Web applications

Dashboards, platforms and browser-based systems designed around a real workflow in your business.

Explore the scope↗

Mobile applications

Android and iOS products connected with a backend, maps, notifications and external services.

Explore the scope↗

Automation and AI

API integrations, workflow automation and AI assistants that remove repetitive work from the team.

Explore the scope↗

Process

From the first conversation
to a working product.

One transparent process, one point of responsibility and decisions made in the right order.

01Conversation
02Analysis
03Design
04Engineering
05Testing
06Launch
07Support

About the founder

Jakub Marcinkowski · Founder & Product Engineer

You work directly with the person who designs and builds the solution.

I created SKI</>CODE to connect product thinking with real execution. I design experiences, build web and mobile applications, work across backend systems and take products from the first decision to a working launch.

I lead the project from the first conversation through product and technical decisions to launch and continued development.

Product strategy
UX/UI
Web development
Java / Spring
Android and iOS
SEO and analytics

Explore GitHub↗Connect on LinkedIn↗

Partnerships and investment

We don't only look for projects.
We look for shared direction.

We're opening conversations with investors, founders and companies that want to grow digital products for the long term — with a partner who understands both the idea and its execution.

Talk about a partnership↗

Have an idea?

Tell me what is not working.
Let's define the next step.

Briefly describe what you need and the result you want to achieve. I will come back with questions and a concrete next step.

Or email me directlyj.marcinkowski@skicode.pl↗

You work directly with the person who designs and builds the solution.

I lead the project from the first conversation through product and technical decisions to launch and continued development.

Product strategy

UX/UI

Web development

Java / Spring

Android and iOS

SEO and analytics

Tell me what is not working.
Let's define the next step.

Briefly describe what you need and the result you want to achieve. I will come back with questions and a concrete next step.

Or email me directlyj.marcinkowski@skicode.pl↗

Websites and appsbuilt for business.

Idea. Design.A working product.