Objective

• Senior Lead .Net FullStack Developer specializing in front and back ends development with experience in software designing, agile methodologies and all stages of the development cycle for dynamic web projects with strong background in management and leadership.

SUMMARY

• Over 10 years of software development experience spanning ASP.NET 1.1 to ASP.NET 4.5 and .NET Core in C# including enterprise applications, with team leadership and mentoring experience.
• Experience Software Development/Architect focused on (front - end/UI, middle/API, back-end/database) which include experience building applications with Microsoft technologies (e.g., .NET Core, ASP.NET Core MVC, EF Core, SQL Server), Angular 2-7, TypeScript, JavaScript and Web Services.
• Well versed with the new technological trends, designs, approach and coding platforms.
• Involved in complete Agile, SDLC (Software Development Lifecycle) including architecture, analysis, design, development, implementation, testing, documentation with pseudo code and maintenance of windows, client/server and web based applications.
• Development, deployment, and support of custom and out-of-the-box solutions using ASP.NET, .NET C# and Azure.
• Worked extensively in creating and consuming XML/JSON Web Services using C#, ASP.NET and IIS.
• Excellent work experience on Microsoft .NET technologies in developing of many web applications using C#.NET, ASP.NET MVC, ADO.Net/Entity Framework, Azure, SQL Server.
• Experienced in design, development and implementation of web applications using n-tier architecture
• Extensive experience in designing professional Web Applications using Front-End technologies like with HTML5, CSS, JavaScript, Angular 7, 6, 5, 4, 2, Ajax and building Cross Browser Compatibility Web Pages in Responsive Design using Bootstrap and Material.
• Experience with designing and development of applications using MVC, MVVM, Singleton, Factory and Dependency Injection design patterns.
• Developed branding web application using HTML5. JQuery, CSS3, JavaScript, Angular.
• Expertise in implementing Object Oriented Analysis and Design (OOAD).
• Wrote specification documents like high level and low level, with pseudo codes and flowcharts.
• Actively involved in design/ creating databases, tables, relations, joins and database objects
• Experience of working with relational databases like Oracle, SQLite, PostgreSQL, MySQL, DB2 and non-relational databases.
• Project version tracking control using Visual Source Safe, TFS (Team Foundation Server), GIT Extensions and Subversion.
• Experience with Test Driven Development (TDD) using NUnit, nSubstitute, Xunit and Visual Studio Test Tools for unit testing.
• Experienced in Agile software development and holding meetings with business owners, CXO and stakeholders to gather and convert business requirements into technical specifications.
• Delivering and implementing the project as scheduled deadlines and maintenance support to the client.
• Excellent interpersonal and communication abilities and quick learner with strong problem-solving and troubleshooting capabilities.

TECHNICAL SKILLS

Programming Language: HTML5, CSS3, JavaScript, JSON, Sencha ExtJS 2.3.0, jQuery, XML, AJAX, jQuery, XSLT, Advanced knowledge of C and C++

Server Side Applications: .Net development, C#, VB.NET, LINQ, Multithreading, ADO.NET, WCF,.Net Framework 1.1 - 4.5, ASP.NET Web Forms, ASP.NET MVC, Web API, Classic ASP, WPF, Silverlight, Entity Framework, AngularJS, UI Bootstrap, REST and SOAP WebServices (WCF, ASMX, Web API), OpenLayers, Google Maps API, GeoServer, IIS, Tomcat, Apache, Windows Server 2003, 2008, 2012, Active Directory, BizTalk, Enterprise Library

Design Patterns: MVC, MVVM, Singleton, Factory and Dependency Injection

Database Management: MS - SQL, Oracle, PostgreSQL, SQL Server

Data Integration Software: Pentaho Business Analytics Platform, SQL Server Integration Services - SSIS

Networking: TCP/IP, UDP, RTP, HTTP, FTP, SMTP, SSH, Sockets, SSL, TLS, OSI MODEL

Methodology: Test-driven development, Agile, SCRUM

PROFESSIONAL EXPERIENCE

Confidential, Baton Rouge, Louisiana

Technical Leader/Sr. NET Developer

Responsibilities:

• Implemented the Agile Development methodology for the software development team
• Modification of aspx and ascx files to make them have a responsive behavior using tools like Bootstrap, jQuery and JavaScript.
• Refactoring core components like Infragistics Ultra WebGrid into ASP GridView using .Net C# and ASP.NET Web Forms.
• Led group of 6 engineer in designing, developing web application of a fully functional process.
• Involved in various phases of SDLC including requirement analysis and architectural design phases of the project using agile/scrum methodologies.
• Created Angular 7/6 complex UI front end to interact with the backend.
• Created animations in CSS/Angular to animate different components.
• DevelopedUI, along with Drag’n’Drop form controls, SVG drawing for racks, floating tools menu for text etc using Angular 7 and Bootstrap 4 library.
• Implemented Server and Client-side validations using ASP.Net validation controls Established communication between different applications running on different platforms using WCF.
• Extensively involved in developing components for Business Layer and Data Layer.
• Developed Web API 2.0 including CORS implementation for the UI.
• Created custom, reusable BDDS Angular directives
• EF 7 code first approach including implementation of model/entity relationship and validation.
• Configuration of continuous integration in VS TFS

Technologies: C#, .Net Framework 4.5, ASP.NET, JQuery 2, BootStrap 3, Angular 7/6/5, WebGrid, GridView, Web Forms, MVC Core WEB API, C#, EF7, Visual Studio 2017, Visual Studio Code, SQL Server, GIT, VSTS, Azure.

Confidential

Senior .Net Developer

Responsibilities:

• Rewrite and maintain their core web solution written in Classic ASP VBScript to ASP.NET Framework 4.0 using VB.NET and WCF SOAP web services.
• Web interface designed using C# and ASP.NET to monitor ETL execution and generate SSRS reports.
• Implement web services to maintain the interoperability between their Classic ASP Platform and the new developments in .Net Framework 4.0.
• Design of a WCF SOAP web service using WCF - MTOM message encoding protocol to upload large CSV files to improve the overall message transfer performance.
• Developed and deployed quality T-SQL codes, stored procedures, views, functions, triggers and jobs.
• Designed ETL to connect to an SAP box and extract data defined by user parameters by using .NET SAP Connector in SSIS.
• Used ETL (SSIS) to develop jobs for extracting, cleaning, transforming and loading data extracted from their SAP data warehouse into their SQL Server Data base.
• Transformed data from CSV files to SQL Server data tables using tools like Bulk Copy Program (BCP), and SQL Server Integration Services (SSIS) (2008)
• Involved in creating multiple parameterized stored procedures in MS SQL 2008 which were used by the reports to get the data.
• Designed SSIS Packages to transfer data from flat files to SQL Server using Business Intelligence Development Studio.
• Build a Windows Service to automatic build XML files from SQL Server data using user XSD Schemas.

Technologies: Classic ASP, C#, .Net, ASP.Net, VB.Net, WCF, SOAP, ETL, SSIS, SSRS, T-SQL, SAP, MS SQL 2008, XML, Windows.

Confidential, Brooklyn NY

Senior .NET Architect/Developer

Responsibilities:

• Managed a software development team consisting of 4 developers and 1 business analyst.
• First adopter of SCRUM methodology.
• Modified existing software to correct errors and adapt to new technologies which includes rewrite 7 of 10 of their web core applications (ASP .NET MVC 4 and WCF, SOAP/REST Web services) from Net Framework 2.0 to Net Framework 4.0 including applications written in VB.NET and C#.
• Rewrite of their Small Business Insurance product from Classic ASP VBScript to ASP.NET MVC, framework 4.0 C#
• Use of Language-Integrated Query (LINQ) to retrieve and manage data from SQL, Objects and Entities.
• Design software systems with Microsoft Enterprise Library to monitoring critical events on all stages of their web/intranet platform improving stability and reducing the number of ticket/event reports and their response time also build a solid reporting platform based on SQL Server Reporting Services.
• Created, delivered and maintained scalable system architecture to support a high-availability internet site with various internal applications and web services to allow partners and business associates work together which include 10 different commercial products and their corresponding SOAP/REST web services and ASP.NET web sites.
• Mentored other developers and performed code and design reviews.
• Maintenance of their BizTalk server by creating new adapters, maps and endpoints to keep synced their business servers in New York and Mexico.
• Successfully lead the team to consistently exceed company expectations for quality and performance.
• As a network protocol specialist, I detected a security issue in their existing payment interface due to SSLv3 security problem and it was fixed by implementing a most secure protocol TLS 1.2.
• Rewrite of legacy SOAP web services to WCF web services offering new endpoints with benefits like best message control and different bindings.
• Developed and deployed quality T-SQL codes, stored procedures, views, functions, triggers and jobs.
• Fix old issues of existing software which was written in a wide variety of programming languages including VBScript, VB.NET, C#, JavaScript and SQL.
• Created proto-type of the application for demo before developing the application.
• Designed a new application to increase the number of car and home polices issued by a 30% and verify compliance and functionality of banking payment interface including security, reliability and usability using technologies like AngularJS/UI Bootstrap and WCF REST web services.

Technologies: C#, .Net 2.0-4.0, VB.Net, Classic ASP, ASP.Net MVC4, VBScript, JavaScript, AngularJS, UI BootStrap, WCF, SOAP/REST Web Services, LINQ, SQL, T-SQL, Entities, SSRS, Biztalk, SSL, TLS.

Senior .Net Architect/Developer

Responsibilities:

• Acted as Developer, Technical Lead and Business Expert.
• Implemented the Agile Development methodology for the software development team
• Designed and Developed Software Architecture Documentation templates
• Designed and developed a modular ASP.NET MVC platform including customer-facing web application and a business service oriented platform developed using .Net C# and AWS SDK.
• Designed the application using HTML N-layer architecture that promotes a clear separation between the different layers.
• Designing and developing User Interfaces ASP.Net on Visual Studio.
• Worked on the basic design of the website using the CSS, Master Pages and Navigation controls for consistent look and feel of the website.
• Worked on Generic classes using C# to create Support Functions and Database Operations.
• Implementing OOPS concepts like Inheritance to develop Base common modules.
• Used Windows Communication Foundation (WCF) to communicate with other backend systems

Technologies: C#, .Net, ASP.Net, jQuery, JavaScript, SQL Server 2012, SSRS, PostGIS, Pentaho, Windows Server 2012, AWS SDK.

Confidential

Senior .Net Developer

Responsibilities:

• Responsible of design, plan and implement a new Web service oriented platform to substitute an old platform and bring them the possibility of offer new online payment services to all our government clients, such web sites are able of manage over 1000 visits per day the first months of each year and they are working with a success rate of 99% per year.
• Build a platform to track 130 Nomad Trimble Handheld devices to collect GPS data, photos and other user parameters over a 3G network using WCF TCP/IP (C#) services and multi-threading processing in the server side to process and store data into the SQL Server 2008 data base.
• Development of core components - multithreading application to process, store and query cartographic data received from a wide variety of sources like raster files, jpg files, CSV files and WCF SOAP, TCP web services.
• This new platform was designed using a database manager (MySQL, PostgreSQL or Oracle), a core service-oriented application who feeds two different platforms, an intranet WPF application and a ASP.NET MVC web site with a Silverlight application.
• Built, tested and deployed scalable, highly available and modular software products to fit the needs of the government of different states of Mexico to tax land owners and offer online tax payment services.
• Designed new user controls for Bentley Microstation v8i using VB.NET to handle vectorial data.
• Designed and developed an authentication and security module for a .NET and ASP.NET application using C#, JavaScript and Active Directory.
• Utilized ADO.NET technology extensively for data retrieving, querying, storage and manipulation using LINQ Statements, views, user defined functions, Stored Procedures for inserting/updating/Deleting the data into the relational tables.
• Designed and build dual applications which should be able of run on Silverlight and WPF.
• Participate in preparing requirements and specifications.

Technologies: C#, .Net, ASP.Net, WPF, WCF, Silverlight, SOAP/REST Web Services, JQuery, OAuth, SenchaExtJS, OpenLayers, GeoServer, Google Maps, API, SQL Server, Oracle, Pentaho, SSIS, PostgreSQL, PostGIS, MySQL, VB.Net, LINQ, ADO.Net.