Daniel Zemlik

Net Software Engineer @IRIS Software Group

London, GB

Company Background:IRIS stands as the foremost provider of business software and services catering to accountants and payroll professionals in the UK.During my tenure with IRIS, I\'ve been an integral part of the SME team, spearheading the development of innovative features within the Scrum framework for KashflowPayroll, OpenPayroll, and OpenEnroll systems.Responsibilities- Crafting components within the SOA architectural paradigm to standardize external dependencies, bolster error handling, and middleware logging, thereby enhancing maintainability, streamlining the codebase significantly, and reducing dependencies- Implementing novel functionalities adhering to the MVC design pattern- Overhauling modules to transition to a REST API-based backend and a fully responsive JavaScript frontend- Devising Unit Tests to uphold and elevate source code quality- Streamlining and optimizing computationally intensive segments of the business logic through asynchronous queuing- Introducing a caching service as an integral part of the migration strategy- Pioneering custom internal package managers to foster internal library sharing and reuse- Orchestrating the restructuring of the database architecture to facilitate seamless data migration.Technologies:C#, ASP.NET MVC, ADO.NET, T-SQL, Entity Framework (code-first, database-first), ASP.NET Web API, WCF, JavaScript, Ajax, jQuery, AngularJS, Backbone.js, Knockout.js, HTML5, CSS, Visual Studio 2013Testing:MSTest, Moq, NUnit, SeleniumCode Profiling:ANTS Performance Profiler, ANTS Memory Profiler, VS ProfilerSource Control and Project Tracking:TFS, Bitbucket, Git, Jira

WITOS College

High School, Mathematics and Computer Science

AGH University

Master's Degree, Computer Science - Software Engineering.

WSTIE University

Bachelor's Degree, Computer Science - Software Engineering