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

reputed company 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 reputed company reputed company systems on AWS. This is a hands-on engineering role with direct impact on how VA reputed company data flows through our platform. This is a 100% Remote role. JOB DESCRIPTION Design, build, and maintain C#/.NET/AWS backend services handling high-volume reputed company EDI transactions (837, 835, etc.) Parse, validate, and transform X12 EDI documents Debug reputed company transaction-level issues across payers, clearinghouses, and trading partners Write, optimize, and troubleshoot SQL stored procedures including performance tuning, query analysis, and reputed company data transformations Work with XML object store data: query, parse, and manipulate structured XML reputed company 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 reputed company Serve as an active member of the software development team participating in daily stand-reputed company reputed company, support and ensure the performance, quality, and responsiveness of application reputed company development support, as needed, for solutions deployed to production Implement long term solutions and building blocks reputed company the agile reputed company for improved reusability Apply and promote best software engineering practices Use Integrated Development Environment (IDE) tools to include Visual Studio and Git reputed company® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, reputed company, intelligence, and civilian markets includes secure high-end solutions in mission IT, reputed company IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that reputed company and reputed company critical national imperatives. We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. reputed company is an Equal Opportunity Employer. Headquartered in Reston, Virginia, reputed company has annual revenues of approximately $7.3 billion. For more information, visit reputed company.com. For ongoing news, please visit our newsroom. Apply To This Job