Hi. My name is Piotr Trojan and I am a C# and Angular developer with 3,5-year experience. I worked with web applications, cloud-based applications, Enterprise software, ERP, WMS, desktop applications, system services and many more.

I connect both technical and soft skills. I am ready to take responsibilities and leadership, I always work proactively, share my positive vision and I stay focused on your business’ profit.

I am looking for a job where I will use my skills and gain more experience, especially as a C# developer.

Feel free to visit my webpage, LinkedIn and GitHub.


2018 - today
Silesian University of Technology, Gliwice, Poland
Faculty of Automatic Control, Electronics and Computer Science
Subject: Informatics
Degree: Master in Computer Science
Silesian University of Technology, Gliwice, Poland
C# course organized by .NET Group at Silesian University of Technology
2014 - 2018
Silesian University of Technology, Gliwice, Poland
Faculty of Automatic Control, Electronics and Computer Science
Subject: Informatics
Degree: Bachelor of Engineering
2010 - 2014
Secondary Technical School of Electronics and Mechanics, Nowy Sącz
The Best Secondary Technical School in Poland 2014 and 2015 (Perspektywy)
Specialization: Information and communication technologies
Graduated with distinction

Work experience

2018 - today
Diebold Nixdorf – Full-stack Developer (C#, Angular)
Development and maintenance of Enterprise retail software, integration with EFT devices and fiscal printers, code review, documentation, cooperation with QAs and BAs.
Development of cloud-based Engage and Loyalty software, handling vouchers, marketing, promotions, clients’ segmentation and CRM.
Technologies: C#, .NET Core, MS SQL, Angular, WebAPI, CQRS, Entity Framework Core, IdentityServer, Dapper, Azure
2018 - today
Smart Brain Labs – Founder
Dedicated software, software integration, web and mobile applications. Modeling and analyzing data, neural networks and AI systems, IT services and IT consulting.
Technologies: C#, .NET Core, Azure, WebAPI, Angular
2016 - 2018
proALPHA Poland – Developer/Project Engineer
Development of modifications for ERP/WMS system, integration Industry 4.0 systems, integration with payment, shipping, picking up and e-Business systems, creating and implementing business processes for clients, integration with Handheld and mobile devices.
Technologies: C#, WinForms, WPF, Progress OpenEdge
EZUniverse Inc. – Junior Tester
Manual tests, functional tests, technical support, log analysis, performance analysis, hardware maintenance, network services administration, Windows OS configuration and maintenance.
Technologies: Windows Server, Windows Services, Networking
LorenzYoung – Web developer
Front-end development, web design, CMS systems, graphic design
Webfor – internship
Installation and maintenance of wireless networks based on MikroTik
2010 - 2016
Mainly web, back-end, CMS, graphic design.
Technologies: HTML, CSS, JavaScript, jQuery, AJAX, PHP, MySQL, Apache, DirectAdmin, Photoshop



Cambridge English Language Assessment Level 1
Certificate in ESOL International
Council of Europe Level B2
2009 - 2013
Małopolskie Centrum Przedsiębiorczości, Cracow