GA DHS- .NET Application Developer

The responsibilities include the integration and design of new application systems and/or life-cycle enhancement to existing complex multi-platform (.NET) Client Systems.

Responsible for determining the Product of the assigned project(s) by assessing requirements from business and technical/network personnel.

Responsible for evaluation and selection of the appropriate technical platform for the system.

Work will include integration planning, integration analysis across multiple technical platforms, integration analysis across Client to include both global system design and detailed program design for complex processes or interfaces, review of database design of new data structures, and suggested modifications to existing data structures.

Effectively documents and teaches the structure and function of the new applications and/or enhancements resulting from the assigned project(s) to other Web Application Managers and senior technical personnel to ensure that the new systems or enhancements operates smooth within Clients technical environment.

Candidate will be able to work with a diverse project team, and work in a highly visible and changing project environment with aggressive timelines.

Qualifications

Bachelor's degree from an accredited college or university with coursework in computer science or a related field

AND

Six years of extensive experience in large-scale application architecture, design, and development using various versions of .NET Framework 4.0 or above with languages like C#.NET 4.0 and Web Technologies like ASP.NET 4.0

Candidate will be able to work with a diverse project team, and work in a highly visible and changing project

environment with aggressive timelines

Five years of experience in design concepts -- layered architecture, components, interfaces, messaging

Five years of experience in application modeling using UML, specifically using Class, Interaction, Sequence, Activity, and State Diagrams, and of documenting deployment using Deployment Diagrams

Five years of experience in computer programming and analysis experience at a level equivalent to an ISATL which included using Web Services, XML, SOAP, object persistence methodologies and application integration

Five years of experience with full project life-cycle experience in implementing web-based systems

Five or more years of experience in troubleshooting

Five years of object-oriented conceptual expertise -- classes, inheritance, encapsulation, and the tools used in their definition (UML, Use Cases)

Five or more years of database/Data Access -- RDBMS (Oracle, DB2, SQL), tables, triggers, logical and physical modeling, access strategies and tools, concurrency models

Five years of experience implementing service orientated architecture using SOAP or REST, XML and JSON

Self-motivated and driven professional, able to work with minimal supervision, and able to exercise good judgment to keep critical systems operational

Preferred Qualifications

Preferred experience in VB 6.0, ASP 2.0, and HTML in a Web application environment