Andy Wang Email & Phone Number

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Software Engineer• Led the design and development of a multi-module REST API repository for an OptumRx Capitations Deduction screen using the latest technologies of Java, Spring MVC, Spring Boot, MySQL, DB2, and Kubernetes.• Spearheaded the development of a critical end-to-end Spring Boot REST API for the concurrent processing and extraction of millions of provider claims data. This enabled simultaneous report generation.• Engineered and automated a… Show more Software Engineer• Led the design and development of a multi-module REST API repository for an OptumRx Capitations Deduction screen using the latest technologies of Java, Spring MVC, Spring Boot, MySQL, DB2, and Kubernetes.• Spearheaded the development of a critical end-to-end Spring Boot REST API for the concurrent processing and extraction of millions of provider claims data. This enabled simultaneous report generation.• Engineered and automated a dynamic Java Spring-based scripting and parsing repository with Cucumber and Jenkins, optimizing manual financial tie-out procedures by over 500%.• Designed and implemented a high-performance, automated integration testing pipeline for the refresh, intake, and extraction processes of millions of claims data.• Migrated six critical microservices from OpenShift to Kubernetes using a CI/CD Jenkins pipeline, maintaining 0% downtime on essential production functionalities and enhancing overall system scalability and reliability.• Integrated Splunk for API logging, improving metrics and log accessibility by 200%. Show less

• Developed and automated an analytical financial tie-out tool to identify and compare retrospective members with current claims using Java, Spring, Cucumber, and Jenkins.• Implemented a comprehensive and scalable email-notification system using Java and Spring Boot, ensuring seamless weekly email logging with real-time reporting metrics.• Wrote extensive unit and integration tests in JUnit and Mockito, with quality PR checks in code reviews that resulted in over 90% code… Show more • Developed and automated an analytical financial tie-out tool to identify and compare retrospective members with current claims using Java, Spring, Cucumber, and Jenkins.• Implemented a comprehensive and scalable email-notification system using Java and Spring Boot, ensuring seamless weekly email logging with real-time reporting metrics.• Wrote extensive unit and integration tests in JUnit and Mockito, with quality PR checks in code reviews that resulted in over 90% code coverage.• Won 1st place at Optum VBR Hackathon by building an end-to-end user interface that displays sentiments of Twitter tweets related to the COVID Vaccine, securing funding to become an official online monitoring tool for internal adjustment strategies. Show less

Basking Ridge, New Jersey

Claims Highway -- Eligibility Member Pick

North Brunswick, New Jersey

Secret-Focus: A Practical Physical Layer Secret Communication System by Perturbing Focused Phases in Distributed Beamforming.• By applying distributed phase alignment among distributed transmitters, we show that a new approach for assuring physical layer secrecy, without requiring any knowledge about the eavesdropper or injecting any additional cover noise, is possible if the transmitters frequently perturb their phases around the proper alignment phase while transmitting… Show more Secret-Focus: A Practical Physical Layer Secret Communication System by Perturbing Focused Phases in Distributed Beamforming.• By applying distributed phase alignment among distributed transmitters, we show that a new approach for assuring physical layer secrecy, without requiring any knowledge about the eavesdropper or injecting any additional cover noise, is possible if the transmitters frequently perturb their phases around the proper alignment phase while transmitting messages. • Implementing the system using QAM + OFDM Show less