Profile image of robertkorzeniows
Flag of Poland Poznan, Poland
Member since May 22, 2019
0 Recommendations


Online Offline
Hi there, My name is Robert. I'm experienced Full Stack developer with more then 11 years of work on wide range of IT projects in different business areas. I was studying in Politechnika Poznańska on the faculty 4: Information Technology and control, and graduated as IT engineer. During my career i worked with various stack of technologies. I am enthusiast of clean code, best programming practices and productivity. These are the ones I know well and have an experience: Programming Languages: Javascript / Typescript / C# Database: PostgreSql/ MSSQL / MySQL / Redis / Elastic Search Front End: Angular / Vue / jQuery / HTML / SASS / CSS Back End : [login to view URL] / Express JS / [login to view URL] / Mobile development: PWA / Cordova / Ionic Testing: Mocha / Chai / Jest / NUnit Devops : Nginx / Apache / IIS I believe my experience and skills will help to successfully develop the project with further growth. Best Regards, Robert
$65 USD/hr
0 reviews
  • N/AJobs Completed
  • N/AOn Budget
  • N/AOn Time
  • N/ARepeat Hire Rate


Recent Reviews

No reviews.


CEO & Co-founder

Feb 2018

Poznan, Greater Poland District, Poland

Software Engineer

Jun 2013 - Jun 2018 (5 years)

Environment: .NET 4.5, [login to view URL], Reactive Extension, NUnit, Mock, Team City, swagger, IIS 7, Visual Studio 2013, Resharper 8, SignalR, Angular 1.x, [login to view URL], ag-grid, Sass, gulp, CSS3, HTML, Type Script, REST, Windows Server 2003, MS SQL, Entity Framework 5 & 6, solace messaging, MS Build, Git

R&D Software Engeneer

Feb 2012 - Jun 2013 (1 year)

- implementing new image recognition algorithms. - optimizing existing lsh indexes. - creating and optimizing REST API in Play 2.0. - writing bash scripts. - daily work with debian console. - active use of the elements of Agile and SCRUM methodology. - creating and optimizing SQL database queries in MySQL and PostgreSQL. Environment: Linux, C/C++, lshkit, Boost, Protobuf, OpenCV 2.4, Eclips, Play 2.0, Java, HTML, CSS, PostgreSQL, MySQL, SCRUM.


Aug 2009 - Sep 2009 (1 month)

Design and implementation of new module Environment: Delphi, PostgreSQL

Web Developer

Jul 2007 - Aug 2009 (2 years)

- Designing and developing the front end functionality of new website. - implementing new feature in existing systems. - Writing cross-browser compliant XHTML, CSS & Java Script. - Writing PHP services. - Creating new SQL query and optimizing existing. - Responsible for migrating MySQL database. - Providing technical support to end user. - Trouble shooting and problem solving. - Extending functionality of existing CRM system. Environment: PHP, CSS, HTML, MySQL, vTiger, SVN



2007 - 2011 (4 years)


  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

Browse Similar Freelancers