* Created a scalable data processing system using C#, .NET 8 and RabbitMQ.

* Designed and implemented a custom file upload mechanism with AWS S3, enchancing file handing reliability and scalability.

* Increased code maintainability and system stability by improving unit test coverage from 0 to 60%.

* Automated email newsletter sending process, resulting in a boost in user engagement rates.

* Optimized query execution speed by integrating Dapper for high-performance data access, reducing response times by 30%.

* Worked on admin-focused web pages using React and Bootstrap, improving user experience and accessability.