Przemysław Juśkiewicz

Developer .Net / JavaScript

About me

I am developer .Net / JavaScript

About me

I am an unusual man with remarkable abilities. Apart from extraordinary strength and unmatched intelligence, I could compare to Hercules and Einstein. Professor Charles Francis Xavier was my disciple on telepathy and mind control. The Hulk has always insulted me since I sneezed, and he flew to the moon under the influence of my shock wave. And poor god Thor was speechless when I picked up his hammer, and he could not get it out of my hand. Thus As you can see, I'm a modest, closed-minded man with a dose of imagination and a good sense of humor.




Przemysław Juśkiewicz


Place of residence:

Planet Earth, country Poland, Lodz Region


“The journey of a thousand miles begins with one step...”
- Lao Cy



October 2019 - now

Developer .netCore, C#, ReactJS Client name: mBank

  • Development part in and other internal products
  • Develop/write new functionalities in application using ReactJS and .Net core
  • Fixing bugs in application
Tags: C#, .NET 6, ReactJS, Visual Studio 2022, Git, Jira, Bitbucket, Visual Studio Code Remotely, Lodz, Warsaw


January 2018 - October 2019

Developer ASP.Net, C#, WPF Client name: Volvo

  • Develop Web and desktop app for Volvo
  • Work with international people, teams, developers, clients using English language in speech and writing
  • I introduced and preparing team to work with GIT, present best practices with git, I showed workflows, examples and I was trying explain/solve all problems
  • Fixing bugs in application
Tags: C#, ASP.NET, Visual Studio 2017, TFS, Git, WPF Remotely

Developer ASP.Net MVC, C#, JavaScript, jQuery, KnockoutJS Client name: EZY (

  • Develop/write new functionalities in application using ASP.NET MVC, JavaScript, jQuery, KnockoutJS
  • Work with international people, teams, developers, clients using English language in speech and writing
  • Meeting with teams from all the world(Sweden, Iceland, South America and more) using slack
  • Develop application to airplanes flights, booking, seats, payments and more
  • Fixing bugs in application
Tags: C#, ASP.NET MVC, JavaScript, jQuery, KnockoutJS, Visual Studio 2017, Entity Framework, Jira, Scrum, Slack, Windows Remotely

Developer .Net Core 2, JavaScript(Angular 4) Client name: PGESA

  • Develop/write new functionalities in application using .Net Core 2, Angular 4
  • Full-stack programmer .Net Core 2, JavaScript(Angular 4) (Backend and Frontend)
Tags: C#, .Net Core 2, JavaScript, Angular 4, Git, Visual Studio 2017, Visual Studio Code, Entity Framework, SQL Server Management Studio 2014, Jira, Scrum, Windows Lodz


September 2017 - December 2017

Developer ASP.NET MVC, KnockoutJS Client name: UniCredit

  • Develop ASP.NET MVC KnockoutJS application for UniCredit
  • Fixing bugs in application
  • Full-stack programmer ASP.NET MVC (Backend and Frontend)
  • Meeting with team from Italia or German, using lync
  • Estimating time on my tasks
Tags: C#, .Net, JavaScript, KnockoutJS, Visual Studio 2012, Entity Framework, SQL Server Management Studio 2012, TFS, Scrum, Windows Lodz

Rossmann SDP

June 2016 - September 2017

Developer ASP.NET MVC Rossmann ASP.NET MVC projects

  • Full-stack programmer ASP.NET MVC (Backend and Frontend)
  • Fixing problems encountered in the functioning of the website
  • Develop, Maintenance MSServer databases using T-SQL and SQL Server Management Studio 2014
  • Create/Write/Modify procedures, tables
  • I am responsible for three ASP.NET MVC projects
  • First portal only I develop, maintenance. This portal let employees, manager in shops write information associated with their work
  • Second portal only I develop, maintenance. This portal let All employees take loan/credit from rossmann company on better conditions than bank
  • Develop third portal for logistic department. In this project I work with team, two programmers and one team lider. In this project workers can manage all information associated with forwarders(companies which transports packages, products for shops)
Tags: C#, .Net, T-SQL, Git, JavaScript, Jquery, KnockoutJS, HTML, Bootstrap, Visual Studio 2015, SQL Server Management Studio 2014, TFS, Scrum, Windows Lodz


February 2015 - May 2016

Junior Software Developer - Embedded ARUZ project

  • Maintenance Oracle databases usign simply queries to check information associated with FPGA boards
  • Develop simply php web site, which helps team in project, web display information about testing FPGA boards from database, all employees in team have account and they can check all information associated with borad
  • Maintenance application in python, which check power supplies, it means app check, did any powers supplies works
  • Meeting with team from Sweden, using lync
  • Contact with client from Politechnika Łódzka
  • Use git
Tags: PHP, SQL, Git, Python, Linux, Scrum Lodz


July 2014 - October 2014

Remote training as a graphic designer

  • The creation, design and management in the field of web-based solutions and mobile applications
  • Create layouts for Windows Phone and Windows 8.1
  • Interacting with programmer

e-City Vision

March 2014 - May 2014

Practice as a WebMaster

  • Web development based on the CMS(JOOMLA) web development for mobile devices.
Tags: HTML5, CSS, JavaScript, JQuery, JOOMLA Lodz


University of Lodz

October 2014 - July 2016

Master of Arts (II grade) - Course: Computer Science, Specialization: Information Systems
Department of Mathematics and Computer Science
Education was mainly geared towards knowledge of IT project management and preparation for MA thesis Lodz

University of Lodz

October 2011 - July 2014

Bachelor of Arts (I grade) - Course: Computer graphics and game design, Specialization: Computer graphics and game design
Department of Mathematics and Computer Science
Education was mainly oriented on the basis of programming Such languages as: PHP, Ada, C, C++, C#, SQL and more Lodz


"Imagination is more important than knowledge, knowledge is limited."
- Albert Einstein


  • .NET Core
  • C#
  • SQL
  • Git
  • MVC Pattern
  • Object Orientated Programming
  • JavaScript
  • JQuery
  • React.js
  • Knockout.js
  • Node.js
  • Docker
  • Microservices


  • Polish (native language)
  • English - communicative (level B2)


  • Visual Studio > 2022
  • Visual Studio Code
  • SQL Server Management Studio 2014
  • Git Bash
  • Notepad++


“Knowing is not enough, we must apply.”
- Johann Wolfgang Goethe



Game where player put his own ships on the board 10x10, and fire in enemy board where ships are hiding

Development, JavaScript, Bootstrap, HTML5

Czytaj więcej Czytaj więcej


My app, which help me manage home finance

Development, .NetCore, UnitTest, JavaScript, ReactJS

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"Even the seemingly strangest, most passionate passion is something very, but very precious."
- Stephen King


Since 12 years old I play the guitar, in free times I try record my own music using: electric guitars, base guitar, keyboards and drum. It is a very pleasant time on me when I shouldn't think about world which around us, this get me a lot of positive energy :) Mostly I try play rock, metal, blues, instrumental music. I also listen to classical, film, opera music.



I stared play chess when I was very young. My father teach me, after when I stayed with my grandfather, I played with him. Since I remeber I spend a lot of time playing this game. Today I play only for my pleasure, I like play with stronger players than me, thanks that I must think harder, this makes me better player. Excluding mini-tournaments organized in elementary and junior high school, where I achieved first, second places, I also took 3rd place at the Academic Interfaculty Chess Tournament 2011 in Lodz



I love sports in every form, through playing volleyball, where my time has been - we team to achieve the promotion of III to II League (Łódź amateur volleyball league, 2010-2011, 2011-2012, Lodz) to play table tennis and football. On hot days I ride a bike and this year I will try to start in runmagedonie(it is competition where people run strugling with obstacles). Currently, the only sport I regularly practice is the gym and swimming pool.



Since childhood I wanted to learn how to create web pages. As I began to learn the programming world, it began to draw me more and more, making me happy with every little program I wrote. The nicest in this Is that I have the opportunity to work in a field that I really like and at the same time I can treat it as a hobby :) A combination of pleasant with useful, what more can you want from life :)