Florin Constantinescu Email & Phone Number

Dolj County, Romania

Remote

Remote

Xogito is a digital consulting, strategy, and implementation company with main expertise in Web Dev, Big Data, Ad Tech, e-Commerce.Main activities and responsibilities:- Develop .NET web applications in Visual Studio using C# / SQL / ASP.NET / MVC / WebAPI / JavaScript / SolrNet- Follow Agile development methodology- Closely collaborate with a multi-national 10+ member teamTechnical highlights:.NET- Rewrite legacy .NET Framework 2 ASP WebForms system to .NET Framework 4 MVC using Domain-Driven Design / CQRS / Microservices / Anti-Corruption Layers- Set up a complex set of objects and use Entity Framework 6 in code-first mode to save objects to SQL Server and Solr- Work with generic repositories- Implement design patterns to achieve loose coupling, code clarity, and respect SOLID and DRY principles - Reduce and improve number of queries generated by EF- Aggregate and present paginated, sorted and filtered data via WebAPI calls- Create unit tests with Rhino and other testing frameworks- Use SolrNet for Solr queryingClient-side:- Implement a set of presentation JavaScript classes to be used in the UI- Use Ajax to retrieve data from WebAPI- Use jQuery DataTables and other UI widgetsOther:- Configure Continuous Deployment via TeamCity for multiple solutions and environments

Remote

ECi offers software, e-commerce, technology solutions, and services to help independent enterprises grow and compete.Main activities and responsibilities:- Develop an enterprise-level N-tier .NET web application in Visual Studio using C# / SQL / ASP.NET / MVC / JavaScript / TFS- Migrate legacy systems to newer tech stacks- Write performance-oriented SQL objects (procedures/functions/indexes) and maintain versioning using Visual Studio’s Database Project- Follow Agile development methodology- Work in strict code-ownership and loose code-ownership situations- Closely collaborate with a multi-national 10 member teamTechnical highlights:.NET- achieved loose coupling between UI part (controllers) and data-retrieving part (services) via dependency injection with Unity- encapsulated JavaScript calls in @Html extension methods- implemented browser grids loading on-demand aggregated data from SQL functions; filtering, ordering, paging via IQueryable extensions in Entity Framework- used Rhino for mocking dependencies in C# unit tests- developed large number of automated UI tests based on Selenium WebDriverSQL- contributed and defined SQL naming conventions and coding style to be adopted by the team- wrote optimized stored procedures / functions for lowest disk reads and fastest execution times- analyzed database traces and provided best indexing strategies- created database unit tests for procedures / functions using Visual Studio- used Visual Studio's database unit test project to check SQL procedures / functions for correct business rules and fast execution timesCLIENT-SIDE- used jQuery for data grids containing filtering, ordering, paging- summary / dashboard charts displayed with HighchartsORGANIZATIONAL- experienced various work item tracking systems: Sharepoint, TFS, VersionOne

Dolj County, Romania

- Designed, implemented, and maintained an efficient and effective quality management system according to the modern ISO9001 standard with work instructions, process procedures, directives, standards, etc- Coordinated team work in devising a quality management system spanning multiple departments- Audited documentation of various factories and departments

Dolj County, Romania

- Technical responsibilities regarding the communications system which included an Avaya digital phone switch, 1000 phones, a conference system and associated cables- Coordinated a team of 1 foreman, 5 phone operators and 6 electro-mechanical workers in the field, maintaining the phone switch, maintaining old lines, installing new lines and phones- Organizational responsibilities regarding the workers (timesheets)- Implemented a computer aided phone conference system between 20 stations- Programmed and maintained a network of interconnected NOx. CO2, NH3 Siemens, dr. Foedich, Aplikon analysers, transmitters and ph-meters geared toward waste processing; collected, centralized and interpreted results on PC