Onset Technologies is seeking a Senior .NET Developer to enhance and maintain legacy ASP/ASP.NET systems, develop modern .NET Core APIs, manage databases, and ensure ADA compliance for diverse applications.
Requirements
- 20+ years hands-on experience in software development across legacy and current technologies.
- 20+ years experience with legacy ASP and ASP.NET web applications.
- 20+ years experience with SQL Server, database design, Entity Framework, schema design, stored procedures, SSRS.
- 15+ years experience with front-end technologies: HTML, TypeScript, CSS, JavaScript.
- 15+ years experience with unit testing frameworks (nUnit) and writing unit tests.
- 10+ years experience with Crystal Reports (older and newer versions).
- 5+ years experience with ASP.NET Core for building RESTful APIs.
Responsibilities
- Develop, maintain, and enhance classic ASP and ASP.NET web applications.
- Architect and optimize database schemas; write and troubleshoot complex SQL queries and stored procedures.
- Work with Entity Framework, SSRS, and SSIS packages.
- Build and maintain Web APIs using .NET Core with RESTful principles.
- Utilize technologies including C-Sharp, Visual Studio, SQL Server (SSMS), TypeScript, CSS, JavaScript, Bootstrap.
- Modify legacy applications to meet 504 ADA compliance standards.
- Troubleshoot and resolve application issues and bugs in a fast-paced production environment.
Other
- Exceptional problem-solving skills
- Multitasking ability
- Effective communication
- Collaborate with cross-functional teams to define, design, and deliver new features.
- Work within Agile/Scrum methodologies.
