Karol Tyl

Principal Backend Engineer (.NET) at Ziflow

Wrocław, Dolnośląskie, Poland

About

Experienced application developer and architect with an episode in management. Knowing variety of technologies, especially .NET. Can do attitude. Experienced in multicultural environment. Self motivated and organized. Experienced in leading distributed teams. Zend Certified Engineer - PHP 5 Certified Scrummaster AWS Certified Solutions Architect - Associate Specialties: - C# - ASP .NET MVC - AWS - Object Oriented Programming and Design - Databases - GIT - Release management - Continuous Integration - Unit testing - Scrum - Tutor / Mentor

Experience

  • Ziflow (6 yrs 5 mos)
    • Principal Backend Engineer (.NET)
      Mar 2023 - Present · 3 yrs 5 mos

    • Senior Software Engineer
      Mar 2020 - Mar 2023 · 3 yrs 1 mo

      Ziflow is the leading creative collaboration platform. Ziflow helps agencies and brands deliver exceptional creative work by streamlining feedback on any creative asset from concept to delivery. Creative teams collaborate on any creative asset with a single platform for review of video, digital, web, documents, images, audio, banners, and much more. Flexible workflow accelerates approval of creative projects. Seamless integration with creative tools and apps lets creative teams continue to work at speed. Customers include Showtime, McCann Worldgroup, AWS, Weber, Specialized and Dupont.

  • Independent Consultant at Sparksoft
    May 2012 - Present · 14 yrs 3 mos

    - freelance software development and consulting

  • Manager, Engineering at Workfront
    May 2017 - Feb 2020 · 2 yrs 10 mos

    - managing the software developers spread in 4 functional teams - setting up and improving existing development processes - taking part in architectural decisions - cooperation with Product Owners in defining the goals for the teams - developing .NET based internal applications processing large amount of data - tags: SCRUM, Jira, GIT, REST, .NET 4.6, ASP .NET WebAPI, Entity Framework, Unity Container, WPF, Amazon Web Services, Continuous Integration, NUnit, Moq

  • ProofHQ, a Workfront Company ()
    • Development Manager | Senior .NET and Web Developer
      Mar 2016 - Apr 2017 · 1 yr 2 mos

    • Lead .NET & Senior PHP developer
      Apr 2012 - Feb 2016 · 3 yrs 11 mos

      - development the online proofing platform - designing and implementing the scalable engine for preprocessing thedocuments uploaded by users and converting them to the unified format (.NET) - technical product ownership of the preprocessing engine - designing and implementing the features of ProofHQ manager (PHP) - acting as a scrummaster - taking part in setting up and improving existing development processes - technologies: .NET 4.0, ADO.NET Entity Framework, Unit Testing, MSTest, Moq, MySQL, PHP5, Symfony, PHPUnit, SVN

  • Software Development Engineer II at Microsoft
    Oct 2008 - Mar 2012 · 3 yrs 6 mos

    - developing new and maintaining existing functionalities of high capacity and heavy traffic shopping portals family - Ciao! - Object Oriented Programming and Design, C#, ASP .NET MVC, PHP, Javascript - leading the feature team - performing code reviews, architecture design reviews and project specifications reviews - focused mainly on frontend development and users integration, such as writing opinions and community activities - co-creator of the framework for unit tests for the portal's code based on PHPUnit - coordination of the rolling out the unit testing in the division - scrummaster for some projects - involved in recruitment processes