I am searching for opportunities to become better specialist

What can I do?

During software development I utilize many frameworks, libraries or tools.

Java Development

Java 7/8, Spring Framework, Spring Boot, Spring Data, Spring Security, Spring AOP, Hibernate, JPA, Junit, REST, maven, gradle, CAS, git, Jenkins, Atlassian Bamboo, Oracle, lombok

.NET Development

C#, ASP.NET MVC, NHibernate, Entity Framework, SignalR, TFS, nuget, NUnit, TeamCity, Castle Windsor, Linq, Moq, MSSQL

PHP Development

Symfony Framework, Silex, Zend Framework, phpUnit, Doctrine, composer, MySQL, twig


I have been involved in software development since 2008. I worked for big corporations e.g for the biggest E-commerce platform in this part of Europe or the biggest bank in Poland.

About me

I am a full stack developer
Test-driven development REST git OOP Microservices web

I have been involved in software development since 2008 so I have rich experience in this field. Since 2015 I have worked remotely.

During the process of software development I take advantage of continuous integration and continuous delivery (CI/CD). I program according to TDD (test-driven development).

I am interested in an artificial intelligence because this is a very fascinating subject. Furthermore I am really into sport especially football and volleyball.

I love taking challenges.

  • Spring Framework, Hibernate, JPA, Spock, Junit, maven, gradle, GWT, JAXB

  • C#, ASP.NET MVC, Entity Framework, SignalR, Castle Windsor, Nunit, nuget

  • Zend PHP 5.3, Symfony, Silex, Doctrine, composer

  • AngularJS, jQuery


Currently I'm working on my own but I love working with people!

Marcin Jasiński

Java .NET PHP JavaScript Developer Freelancer


stay in touch with me

If you have any questions or need further information, please feel free to contact me.