KSI - Software developer`s portfolio
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Full-stack developer, front-end, back-end. Full-stack developers outsourcing. Full stack developer
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Web sites

Website must be tidy

Aesthetics is the most important thing! What a user sees on the screen of a monitor or a phone creates the first impression and it will determine whether he or she will stay on the site longer or leave it. Of course there are different tastes and preferences, e.g. for crazy colors. You can agree or disagree with them. Regardless of this page should be done aesthetically and with the utmost attention to detail.

 

Proper document structure / SEO

Lighthouse, pagespeed insight.

 


Optimizing speed on computers and mobile devices is the second factor that plays a major role in creating a good user experience. Pages that load slowly or display incorrectly discourage further use.
That is why I perform tests while building each website:

 

 

Optimal images

Using my solutions, you don't need to learn math to understand how to prepare the correct images for the website. All thumbnails and target formats are created automatically with sizes suitable for the screen they are displayed on.

 

Webpage examples

Viaboo.com

Viaboo.com

Year: 2019

Viaboo is a project for enthusiasts of traveling by car, camper or traveling with a caravan. An advanced website that is constantly being developed and new functionalities are shown on a regular basis.

Dedicated
Multilingual
Online bookings
Online payments
Integrations
RWD
SmartCMS
API
CRM
PHP
MySQL
Embarcadero
JavaScript
Expert
Preview
HolidayCafe.pl

HolidayCafe.pl

Year: 2020

Website of one of the largest Polish tourist agencies very active and promoting its offer on Instagram. The website is based on a proprietary UDDS solution, which is a specialized database serving offers for travel companies cooperating with us.

Dedicated
Online bookings
Online payments
Integrations
RWD
API
CMS
CRM
SMS
PHP
MySQL
Embarcadero
JavaScript
Preview
NaMorzu.pl

NaMorzu.pl

Year: 2019

Website of the ATLAS travel agency, which specializes in organizing cruises. The site is based on its own database of offers API responsible for searching offers and mechanisms of updating the database on the basis of data from external providers.  

Online bookings
Online payments
Integrations
RWD
API
CMS
CRM
SMS
PHP
MySQL
Embarcadero
JavaScript
Preview
ASKM Katowice

ASKM Katowice

Year: 2020

Archive of Silesian Musical Culture. It is a tool for presenting, searching and managing historical forms: posters, leaflets, books, information about works and other information related to the Silesian culture. The website has an advanced specialized CMS system, which was created especially for the requirements of the archives of the Music Academy in Katowice.

Dedicated
Integrations
RWD
SmartCMS
API
CMS
CRM
PHP
MySQL
JavaScript
Preview
Demo.dlaoperatora.pl

Demo.dlaoperatora.pl

Year: 2021

A sample implementation of the service used by many tour operators. It is a quick and cheap in implementation and maintenance "template" solution. The solution is used by several Polish travel agencies. The service cooperates with a proprietary reservation system and CRM, about which you can read more in the dedicated to this subject service DlaOperatora.pl.

Online bookings
Integrations
RWD
API
CMS
CRM
SMS
PHP
MySQL
Embarcadero
JavaScript
Preview
EnjoyAudio.org

EnjoyAudio.org

Year: 2021

A small project made for my own audio hobby needs. The tool allows to perform relatively objective tests of the capabilities of the audio equipment we own or our own "audiophile" abilities. The project uses Web Audio API.

Multilingual
RWD
PHP
JavaScript
Expert
Preview
EccoHoliday.com

EccoHoliday.com

Year: 2021

Expanded website of the leading Polish tour operator. The site consists of two sections EccoTravel.com and EccoTravel.eu. The site is characterized by the ability to handle very high traffic, which is required during advertising campaigns organized by the client.

Online bookings
Online payments
Integrations
RWD
API
CMS
CRM
SMS
PHP
MySQL
Embarcadero
JavaScript
Preview
WakacyjnyPortal.pl

WakacyjnyPortal.pl

Year: 2021

Complex website for polish tourist agency.  Service is characterized by an extensive layout and unusual for the travel market colors (service not launched yet).

Online bookings
Online payments
Integrations
RWD
API
CMS
CRM
SMS
PHP
MySQL
Embarcadero
JavaScript
Preview