What are the responsibilities and job description for the Sr .NET Developer (Remote) position at SIRITECH SOLUTIONS CORP?
Total Required Experience in Years: Senior-Level Experience Required
Mode of Work: Remote
Job Description:Senior ASP.NET Core .NET Developer
Seeking an experienced Senior ASP.NET Core MVC and C# .NET Developer to support the design, development, security, testing, and deployment of a production-grade enterprise web application using ASP.NET Core MVC, C#, .NET 8 , Oracle 19c, and Oracle Cloud Infrastructure (OCI). The ideal candidate should possess strong expertise in full-stack .NET development, Oracle database programming, secure authentication integration, accessibility compliance, PDF generation using iText 7, and enterprise performance optimization. This role requires hands-on experience building scalable, secure, and highly accessible applications supporting executive branch policy proposal and legislative review workflows while meeting enterprise accessibility, security, and compliance requirements.
Key Responsibilities
Mode of Work: Remote
Job Description:Senior ASP.NET Core .NET Developer
Seeking an experienced Senior ASP.NET Core MVC and C# .NET Developer to support the design, development, security, testing, and deployment of a production-grade enterprise web application using ASP.NET Core MVC, C#, .NET 8 , Oracle 19c, and Oracle Cloud Infrastructure (OCI). The ideal candidate should possess strong expertise in full-stack .NET development, Oracle database programming, secure authentication integration, accessibility compliance, PDF generation using iText 7, and enterprise performance optimization. This role requires hands-on experience building scalable, secure, and highly accessible applications supporting executive branch policy proposal and legislative review workflows while meeting enterprise accessibility, security, and compliance requirements.
Key Responsibilities
- Develop enterprise web applications using ASP.NET Core MVC, C#, and .NET 8 in Visual Studio 2022
- Design Oracle 19c database schemas including tables, indexes, foreign keys, ER diagrams, and SQL DDL scripts
- Create Oracle views, stored procedures, triggers, and SQL logic supporting reporting and business rule enforcement
- Build PDF generation services using iText 7 APIs and template layouts
- Integrate Oracle Cloud Infrastructure (OCI) IAM OAuth2 authentication into enterprise applications
- Configure OCI API Gateway for authentication, authorization, and request validation
- Perform accessibility audits and remediate WCAG 2.1 A and AA compliance issues
- Optimize Oracle queries and .NET application performance using indexing, caching, profiling, and code improvements
- Perform unit testing, integration testing, debugging, and defect remediation activities
- Conduct application security reviews and implement protections against vulnerabilities including SQL injection
- Manage source control using Git/GitHub including branching, pull request reviews, and code collaboration
- Troubleshoot production incidents, identify root causes, and deploy fixes
- Provide weekly project status updates and knowledge transfer to internal teams
- Ensure enterprise applications remain scalable, secure, resilient, and high-performing
- Maintain accessibility compliance across UI components and workflows
- Collaborate with project managers, architects, technical teams, and business stakeholders across the SDLC
- Participate in code reviews, deployment planning, and technical discussions
- Support additional technical and operational duties as required
- Strong experience with ASP.NET Core MVC, C#, and .NET 8 development
- Advanced Oracle 19c database experience including schema design, SQL optimization, and stored procedures
- Experience building dynamic PDF generation solutions using iText 7 APIs and templates
- Expertise with Git/GitHub source control, branching strategies, and pull-request workflows
- Experience implementing secure OAuth2 authentication using Oracle Cloud Infrastructure (OCI)
- Strong understanding of WCAG 2.1 A and AA accessibility standards and remediation tools such as WAVE
- Experience supporting keyboard navigation, contrast validation, alt-text implementation, and accessibility remediation
- Strong unit testing and integration testing experience with enterprise applications
- Knowledge of secure coding practices and vulnerability mitigation including parameterized SQL queries
- Experience tuning enterprise application and database performance
- Strong troubleshooting, debugging, and production support capabilities
- Senior-level experience in ASP.NET Core MVC and C# full-stack development preferred
- Experience with Oracle Cloud Infrastructure (OCI) services preferred
- Experience supporting enterprise-grade, secure, and scalable web applications preferred
- Experience working on State Government or public sector projects is a plus
- Must be located within the United States and available during Central Time business hours
- Bachelors degree in Computer Science, Information Technology, Software Engineering, or related field preferred
- Accessibility certification preferred
- Demonstrated WCAG compliance experience preferred