Sr. Software Systems Engineer (C#/.NET Developer)

SAIC•El Paso, TX

3h•Remote

About The Position

SAIC is searching for a motivated, career and customer-oriented Sr. Software Engineer (C#/.NET Developer) who will work across EDI transaction processing, backend API development, and cloud native systems on AWS. This is a hands-on engineering role with direct impact on how VA healthcare data flows through our platform. This is a 100% Remote role.

Requirements

C#/.NET/AWS backend services
Healthcare EDI transactions (837, 835, etc.)
X12 EDI documents
SQL stored procedures
XML object store data
MSSQL
Clean, testable, well-documented code
Shared platform libraries and services
Technical planning
High level and detailed requirements definition
Test planning and execution
Agile framework
Integrated Development Environment (IDE) tools
Visual Studio
Git

Responsibilities

Design, build, and maintain C#/.NET/AWS backend services handling high-volume healthcare EDI transactions (837, 835, etc.)
Parse, validate, and transform X12 EDI documents
Debug complex transaction-level issues across payers, clearinghouses, and trading partners
Write, optimize, and troubleshoot SQL stored procedures including performance tuning, query analysis, and complex data transformations
Work with XML object store data: query, parse, and manipulate structured XML within MSSQL
Write clean, testable, well-documented code and participate actively in code review
Contribute to shared platform libraries and services used across multiple product initiatives
Performs technical planning, high level and detailed requirements definition, test planning and execution with team members and stakeholders on a daily basis
Serve as an active member of the software development team participating in daily stand-ups
Deploy, support and ensure the performance, quality, and responsiveness of application
Provide development support, as needed, for solutions deployed to production
Implement long term solutions and building blocks within the agile framework for improved reusability
Apply and promote best software engineering practices