Senior Full Stack .NET Developer

Senior Full Stack .NET DeveloperLocation: Austin, TX (100% Onsite – Local Candidates Only)Position Type: ContractWe are seeking an experienced Senior Full Stack .NET Developer to design, develop, enhance, and support enterprise applications and reporting solutions within a large-scale healthcare technology environment. This role requires an accomplished full stack developer with extensive experience building modern web applications using .NET Core, React JS, SQL Server, Oracle, Azure, and Power BI. The ideal candidate will have a strong background modernizing legacy applications, migrating data, developing cloud-based solutions, and delivering scalable enterprise software in Agile environments. This is an opportunity to contribute to mission-critical applications supporting statewide healthcare and business operations.Key ResponsibilitiesFull Stack Application DevelopmentDatabase & Data MigrationReporting & AnalyticsCloud & DevOpsTesting & Quality AssuranceTechnical LeadershipRequired Qualifications11+ years of experience developing enterprise applications using:.NET CoreC#React JSJavaScriptHTMLCSSSQL Server development, database design, and performance tuningOracle experience, including Oracle-to-SQL Server data migrationExperience developing Power BI dashboards and reportsExperience with Microsoft Azure cloud servicesExperience modernizing legacy applications into web-based solutionsExperience transforming and migrating enterprise dataStrong knowledge of CI/CD pipelines, Git, and DevOps practicesKnowledge of Section 508 accessibility standardsExcellent analytical, communication, and problem-solving skillsPreferred Qualifications:Experience supporting healthcare, government, or highly regulated environments8+ years working within Agile/Scrum development teamsExperience participating in enterprise modernization initiativesBachelor's degree in Computer Science, Information Systems, or a related technical fieldTechnical Environment:Backend:.NET Core, C#, REST APIsFrontend: React JS, JavaScript, HTML, CSSDatabase: SQL Server, Oracle, Data Modeling, Performance TuningReporting: Power BI, Paginated Reports, DashboardsCloud & DevOps: Microsoft Azure, Azure App Services, Git, CI/CD Pipelines, Azure DevOpsWork Environment:100% onsite in Austin, TexasCandidates must currently reside within approximately 50 miles of AustinStandard business hours (Monday–Friday)Microsoft Teams interview processOpportunity for long-term extensions based on project needsIdeal Candidate:Senior Full Stack Developer with strong Microsoft technology expertise. Experienced modernizing enterprise applications and migrating legacy systems. Skilled in cloud-native development and Azure deployments. Strong mentor and collaborative team member. Passionate about delivering scalable, secure, and high-quality enterprise software.