Who Am I?

i’m Cezary Szemplinski

Cezary Szemplinski


Hello There!

I discovered my passion for programming when I was a sophomore in Warsaw University of Technology. It was then when it became clear what I wanted to do for a living. I started develop applications in C # and year after year I learn new, interesting and promising technologies. In case of technologies, IT is never-ending story, a bottomless well. It would be a pleasure to experience some of them.

A dream doesn't become reality through magic. It takes sweat, determination and hard work.

Colin Powell

Birthdate : 15/07/1988
Skype : mashet88
Phone : CLICK
Email : CLICK
Website : www.devlead.pl
Address : Warsaw, Poland

  • .NET Developer
  • Web and desktop applications
  • Mobile Applications
  • Automated testing


  • 01
    .NET/Xamarin Mobile Application Developer

    Providing services as DEVLEAD for Gaspol S.A. company

    - development and distribution of Android applications

    - development and distribution of iOS applications

    - Google Maps and GPS based applications including custom map controls

    - development od system backend using .NET

    - design and development of data model and database

    - design and development of mobile applications UI using Xamarin/Xamarin.Android/Xamarin.iOS/Xamarin Forms

    V 2015 (till now)

  • 02


    .NET System Developer and System Designer focused on developing desktop applications integrated with GIS technology.

    - design and development of system architecture

    - development of system core using .NET 4.0

    - design and development of database using PostgreSQL

    - development geolocation engine integrated with GIS system

    - development and design of UI

    - implementing map system with GIS analysis

    V 2014 - I 2015 (9 months)

  • 03
    .NET Developer

    Samsung Electronics

    .NET MVC System Developer focused on developing web applications.

    - development od system frontend using .NET MVC pattern enhanced with AJAX and jQuery

    - desing and development of reporting system using MS Reports (.rdlc)

    - unit tests development and automating UI testing with Selenium

    VI 2014 - V 2015 (11 months)

  • 04
    .NET Developer

    Taxus IT

    .NET System Developer and System Designer focused on developing desktop, mobile and web applications.

    - development of system core using .NET 3.5,4.0

    - design and development of system for measuring terrain data using WinForms and WPF

    - design and development of system for analysis of laser scanning data, using ASP.NET

    - integration of database using web service

    - design and development of reporting module for application

    VI 2012 - VI 2014 (2 years)

  • 05
    .NET Developer

    Calan & Associes

    - unit tests development

    - design and development in WPF, Web Forms and Microsoft Reports technolgies

    X 2010 - VI 2012 (1 year 9 months)


  • 01
    Warsaw University of Technology

    Faculty of Electrical Engineering

    Software engineering


  • .NET
  • Xamarin
  • MVC
  • jQuery
  • Unit tests
  • Automated testing
  • WPF
  • WinForms
  • Scrum 85%
  • Creative 80%
  • German 50%
  • Test Driven Development 70%
  • Communication 80%
  • English 70%