Mohammed Rishwan

• Transitioned a monolithic Perl system to a scalable Java-based microservices architecture using Spring Boot, effectively reducing system complexities. • Enhanced CI/CD pipelines with Jenkins, streamlining testing and automation procedures to cut deployment times by 30%. • Fixed a major bug in Perl legacy codebase which helped automate the delivery of patient medical findings, lowering clientside errors by 75% and boosted customer satisfaction.

• Created a blockly-based interface with ReactJS and TypeScript, reducing recurring task developer dependency by 90%. • Transformed and validated HL7 medical data using SOAP and REST APIs, ensuring secure and compliant data exchanges for more than 25 client systems. • Enhanced system performance, data accuracy, and compliance with healthcare standards by monitoring and optimizing workflows using Kibana. • Managed job scheduling and toggling through the internal portal, which increased workflow effectiveness, decreased manual intervention, and resulted in a 50% reduction in time spent.

• Developed and deployed an HL7 interface for the New Hampshire medical registry, leveraging Docker and Jenkins to automate processes and enhance system scalability. • Discovered vulnerabilities in the Perl codebase due to missing and non-functional unit tests, and corrected this issue by implementing robust unit testing and successfully increasing test coverage to 95%. • Designed REST APIs to streamline communication between frontend and backend, improving system interoperability.