Ray Ma Email and Phone Number

Develop customized software on Ethereum blockchain with smart contract deployment. Also take a research & develop position in machine learning application for related business modeling

Build big-Data platform and risk management system using Machine Learning technology

build online payment service system from scratch as a startup and lead the PCI-DSS certification for related company

As engineer staff of information and statistics department, take part in requirement discussion and development full cycle management for various medical insurance information systems. Develop applications using NodeJS and Android App as internal effiency tools.

As developer of Data Management department, mainly design, develop and test for SAP Replication Server/Replication Agent, including modeling and building of distributed system, user authentication, automated scripts and continuous integration, etc. using Java, C, Git, Jenkens.

As developer in R&D department, mainly design, develop and test for Mobius Gatekeeper fraud detection system, including massive data computing and processing. Work with Java and C. On-site Support for Indonesia customer.

Participate in various academic researches with focus on Regular Expression, Multi-String Search, Perfect Hash algorithm and Packet Classification. Also join weekly seminar with professors and in charge of implementation of algorithms on several researches. Paper of “A Multi-Dimensional Progressive Perfect Hash Algorithm for Memory-Efficient Network Intrusion Detect System” published in ANCS2012.Also, in two course lab projects, do research on fairness network model and location-cloaking in… Show more Participate in various academic researches with focus on Regular Expression, Multi-String Search, Perfect Hash algorithm and Packet Classification. Also join weekly seminar with professors and in charge of implementation of algorithms on several researches. Paper of “A Multi-Dimensional Progressive Perfect Hash Algorithm for Memory-Efficient Network Intrusion Detect System” published in ANCS2012.Also, in two course lab projects, do research on fairness network model and location-cloaking in Ad-Hoc network respectively with implementation and A final grades. Show less