.NET Developer
Bethesda, MD - USA
Job Summary
Location: Bethesda MD (must be onsite 4 days a week). Will take relo candidate if needed
Role: C# Developer with Oracle Simphony experience
An enterprise technology organization is seeking a C#/.Net Core Developer in Maryland to build and support custom client-side applications and plugins for a restaurant POS environment. This role focuses on developing reliable edge-level software that manages local data event messaging and workflow extensions at the workstation level.
Responsibilities:
- Design and build custom C#/.NET Core plugins for a POS client runtime
- Use the Oracle MICROS Simphony Extension Application Development API to intercept POS events and support custom workflows
- Develop lightweight local storage solutions with SQLite or SQL Server Express
- Build asynchronous messaging and data synchronization flows using RabbitMQ
- Create high-performance background services and modules that support offline-first edge application functionality
Qualifications:
- 4 years of professional experience with C# Core
- Experience building robust applications class libraries or desktop plugins
- Hands-on experience with lightweight relational databases such as SQLite or SQL Server Express
- Practical experience with message queuing patterns producers and consumers using RabbitMQ or a similar AMQP broker
- Strong understanding of threading local concurrency and offline-first data synchronization
- Experience developing Simphony Extension Applications using the Oracle Simphony SDK