Senior Software Developer (.NET Core / Azure Cloud Solutions)

Fathom Management LLCAustin, TX
$140,000 - $170,000Remote

About The Position

Premier Enterprise Solutions is seeking an experienced Senior Software Developer (.NET Core / Azure Cloud Solutions) to support the Department of Veterans Affairs (VA). This senior technical position will lead the design, modernization, and sustainment of the VA's custom application portfolio while driving cloud-native development within the Microsoft Azure ecosystem. The successful candidate will provide technical leadership for enterprise application development, Azure cloud architecture, and modernization initiatives including WebForms to ASP.NET Core migration, SSRS to Power BI migration, and cloud-based application development utilizing Azure Functions, Databricks, Synapse Analytics, Azure API Management, Azure App Services, and Azure Storage services. This position will also lead secure software development efforts supporting the VA's FIPS 199 Moderate Authority to Operate (ATO) while ensuring applications remain secure, scalable, and compliant with federal cybersecurity standards.

Requirements

  • Bachelor's degree in Computer Science, Information Technology, or a related technical field (no substitutions accepted).
  • Minimum 8 years of software development experience.
  • Extensive experience with: Microsoft .NET / ASP.NET Core
  • Extensive experience with: C#
  • Extensive experience with: Microsoft SQL Server
  • Extensive experience with: Advanced T-SQL
  • Extensive experience with: Microsoft Azure Cloud Services
  • Extensive experience with: Azure Databricks
  • Extensive experience with: Azure Synapse Analytics
  • Extensive experience with: Azure Functions
  • Extensive experience with: Azure API Management
  • Extensive experience with: Azure App Services
  • Extensive experience with: Azure Blob Storage
  • Extensive experience with: Azure Monitor
  • Extensive experience with: Power BI
  • Extensive experience with: Kendo UI
  • Proven experience leading enterprise software development projects.
  • Strong understanding of cloud architecture, application security, and secure software development practices.
  • U.S. Citizen Required
  • Must be able to meet VA security and suitability requirements

Nice To Haves

  • Microsoft Azure Certifications (AZ-204, AZ-305, AZ-400, or equivalent)
  • Experience supporting Department of Veterans Affairs or other Federal agencies.
  • Experience supporting: Authority to Operate (ATO)
  • Experience supporting: Risk Management Framework (RMF)
  • Experience supporting: FIPS 199 Moderate environments
  • Experience supporting: Secure DevSecOps pipelines
  • Experience with: Azure DevOps
  • Experience with: Git
  • Experience with: CI/CD automation
  • Experience with: Agile software development
  • Experience with: CMMI development practices

Responsibilities

  • Design, develop, enhance, and sustain enterprise Microsoft .NET applications.
  • Lead modernization initiatives migrating legacy WebForms applications to ASP.NET Core within the VA Enterprise Cloud (VAEC).
  • Support modernization of enterprise reporting solutions from SSRS to Microsoft Power BI.
  • Maintain and enhance approximately 10 enterprise applications consisting of more than 150 user interface screens and 170,000+ lines of C# code.
  • Design, implement, and maintain secure cloud-native solutions within Microsoft Azure.
  • Develop solutions utilizing Azure App Services, Azure Functions, Azure API Management, Azure Blob Storage, Azure Monitor, Azure Synapse Analytics, Azure Databricks.
  • Support cloud scalability, availability, and performance optimization.
  • Design and maintain complex Microsoft SQL Server databases.
  • Develop advanced T-SQL stored procedures, functions, views, and database objects.
  • Maintain enterprise data dictionaries, metadata documentation, and report-to-data-source traceability.
  • Implement secure coding best practices supporting the VA's enterprise ATO.
  • Support RMF, vulnerability remediation, and security compliance activities.
  • Maintain ATO documentation and technical artifacts.
  • Ensure applications comply with federal security and privacy requirements.
  • Provide technical leadership and architectural guidance to development teams.
  • Perform code reviews and mentor junior software developers.
  • Establish development standards and promote software engineering best practices.
  • Participate in Agile planning, sprint reviews, and technical design sessions.

Benefits

  • Paid vacation, sick leave, and holidays
  • Medical, dental, and vision insurance
  • Life insurance
  • Short- and long-term disability insurance
  • 401(k) retirement plan with company match and immediate vesting
  • Military leave
  • Professional training and development
  • Tuition reimbursement
  • Employee wellness program
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