About Me
•13+ years of experience in Object-Oriented analysis, design, and programming.
•13+ years of experience in all stages of SDLC involving studying of user requirements, analysis, design, development, implementation, testing, documentation of various stand-alone, intranet, client-server, and diverse web-based projects with healthcare, financial, agriculture industry and State of Iowa.
• 13+ years of experience in SQL Server 2005/2008/2012/2014/2016 database driven applications using Complex Stored Procedures, Views, Functions and Triggers using T-SQL.
•11+ years of experience with client and server-side scripting and architecture along with GUI design and development of UI Interfaces using CSS, XML, XSLT, jQuery, JavaScript for cross browser reliable AJAX driven UI.
•11+ years of experience in development and implementation of Enterprise based Client/Server-side applications using Microsoft .NET and other technologies like C#, VB.NET, ADO.NET, Entity Framework, LINQ, Web Service, ASP.NET MVC 3/4/5, RESTful, WCF, XML, XSLT, SOAP, and .NET Framework 3.5/4.0/4.5/4.6/4.7 following AGILE/SCRUM development methodologies.
•Expertise in building and deploying ASP.NET Core application to Azure Cloud Service and Prototype concept using ASP.NET core.
•Experience in developing Microservices using ASP.NET core.
•Expertise in AngularJS controllers, directives, components, factory and service resources, routings, and events. Expertise in DOM manipulation using JavaScript, jQuery, and AngularJS.
•Experience in advanced JavaScript/UI frameworks like Angular 2/4/9, Bootstrap.
•Experienced working in Agile development and Test-Driven Development (TDD), and extensive experience of designing and developing software applications with MVC using C#, AJAX, Bootstrap 2.0/3.0.
•Extensive experience in design & normalization of relational database, creating complex database queries using SQL queries, Stored Procedures, Functions, Views, Indexes and Triggers in SQL Server 2016/2014/2012/2008.
•Extensively used LINQ and ORM tools like Entity Framework and NHibernate. Also used Unit of Work and Repository pattern.
•Experience in working with xUnit, NUnit, Moq and VSTS for Unit Testing.
•Hands on experience in Team Foundation Server (TFS), Git and SVN.
•Experience in working tests using SpecFlow and Jasmine.
•Strong Knowledge in System Architecture, Design Patterns including Service Oriented Architecture (SOA), Model View Controller (MVC), Factory, Singleton.
•Knowledge of implementing .NET Security Model using role-based security and code access security with Authentication and Authorization.
•.Hands on experience in reports development using SQL Server Reporting Service (SSRS) and Crystal Reports and experience in developing integration packages using SQL Server Integration Service (SSIS).
•Extensive knowledge of C# object-oriented programming language concepts like Abstraction, Polymorphism, Inheritance and Encapsulation.
•3+ years of experience in Flash, Flex and ActionScript -2&3. Well experienced with server-side scripting language - PHP which was used in Flash/Flex applications.
•Professional in Ecommerce Applications, Creating Custom Payment Gateways, Custom Shipping Providers, Custom Workflows.
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Skills description
AngularJS technology is an open source JavaScript based framework proudly developed by Google. AngularJS is designed for a single-application development, using only traditional HTML, CSS and of course JavaScript code. Its goal is an expanding of browser applications using MVC pattern, as well as a simplifying of the testing and development processes.
AngularJS was designed with the strong conviction, that the declarative programming suits best for building good user interfaces and descripting the software components, while the imperative programming suits to describe the business logic. Simply speaking, AngularJS looks like perfectly optimized web framework, aimed to make a frontend programming much easier.
AngularJS proves its popularity by numerous projects like:
As you can see all these projects have simple and user friendly structure. Angular is used to build education websites, platforms for job search, travel, business, shopping and more. Even Google uses Angular for its projects like Save the Date or Google Allo.
No wonder this technology is very popular among freelancers from Ukraine. Experienced FrontEnd Angularjs developers are available to be hired for projects of different complexity levels. AOG appreciates dedication and professionalism, so we offer you only top rated freelance developers!
Request the best specialists for your project below!
C# is object-oriented programming language for networking and web development.
It was originated in 1999 by a software engineer who cooperated with a team developing new language as a complement to Microsoft’s NET framework. At first C# was developed as C-Like Object Oriented Language and in 2000 it got its name - C# (pronounced as see sharp).
C# technology is rather new, but it has updated features of C and C++.
This technology requires good skills at memory leaks and eliminating mistakes issues.
The C# programming process is more simple than C and C++ and more flexible than Java has.
C# source file may define any number of classes, structs, interfaces, and events.
If you have need in C# developers for your project go down the list and choose candidates you like. AOG IT talents are experienced and can join your project fast!
Remember all that animated menu varieties, scale and parallax effects that are frequently used on almost all web pages today? Here is an age-long secret – it’s a JavaScript magic!
Cool, right? Almost all Experienced FrontEnd Developers use JavaScript magic to make blank web pages looking more interesting and brighter. JavaScript is also used for the deep server side programming (like the programming languages Java and C #), game development, stationary and mobile applications producing.
Top developers worldwide work with JavaScript everyday. You can choose a Middle JavaScript Developer or even a Senior Full Stack JS Programmer and we will help you to manage your developers! We have 5 Talent integration managers that are available 24/7 for you!
.NET is a software technology proposed by Microsoft as a platform to create both traditional desktop programs and web applications. To some extent, it is an enhanced continuation of the ideas and principles we know from Java. One of the ideas is that .NET compatible services may be fully written in different languages.
Besides, .NET is a versatile cross-platform technology. For now, there are at least Microsoft Windows version called FreeBSD and the option for Linux, named DotGNU. Considering that these two operating systems are extremely popular among the developers, NET Framework tends to become one of the core professional competencies of backend developers.
Most of modern digital outsourcing companies have whole teams of Middle NET Developers and, of course, Highly Skilled Senior NET Developers. NET teams work on the producing different software solutions using outstanding .NET framework. Choosing the NET developer, you may be absolutely sure that you will get a perfect technology master, previously interviewed by AOG’s recruiters!
The most striking advantage of the system is an easy user interface and a wide set of different plugins for a website customization. Professional Full Stack Umbraco developer can create a complete and stable web resource with a broad functionality using Umbraco.
Besides offering a high level of system security, Umbraco is a very versatile open-source instrument and that is why so many developers constantly use it as their main website development instrument. Our main talents location is Eastern Europe – a new heart of IT-industry! Both Middle and Senior Umbraco Developers are available for you. Choose a good executor using our TOP high skilled Umbraco Freelancers list!
If HTML is a basis of frontend programming, then the SQL is a key to the deep database programming and managing of almost every existing DBMS. Using this language, you can manage different data, filter and analyze information even in very large volumes.
In general, SQL first appeared in 1974, but it is still widely used by programmers who work with different databases platforms such as MySQL, because of its versatility and uniqueness. Did you know that a well-known Microsoft Access application is also based on the SQL? Yes, SQL is much closer than it seems. It’s everywhere!
Typically, experienced SQL developers are working with multiple platforms and databases systems. It is an incredibly big advantage! You can hire a highly qualified SQL database developer and get an expert advice from him or simply involve him in your project as a BackEnd SQL Freelancer. During one week you can test your candidate and if he will not satisfy you, we will replace him for another one without any difficulties!
