As the VP of Billion Concept Capital Investment Limited (BCCI), Mr.Chen majorly took care of IT Investment and implementation road map, IT technology strategy selection, architecture design on IT, specially on artificial intelligence and big data architecture as well as data center design and implementation, such as intelligent data center. As the chief engineer of AI, Mr. Chen will lead on the engineering and investment on AI, such as the AI investment projects’ planning, cooperation strategies with AI vendors，architecture design，AI model design and algorithm implementation，big data, such as data analysis, data lake and data lakehouse. He is currently working on several intelligent data center design and Large Language Model（LLM）projects, for instance, AI agent development center for LLM.The selected projects are listed below: Technical Lead & Architect AI agent development center （based on Zhipu AI’s AICO system）Technical Architecture Reviewer Digital Human and AI agent for Chairman Liu （powered by Zhipu AI’s digital Human product & AI Agent System）Technical Architect architecture design and setup on Huawei Public Cloud for BCCI AI agent development center Enterprise Architect architecture design on BCCI AI agent e-Store/Market PlaceSME （Subject Matter Expert）Assessment and design on LLM based Intelligent Data Center （10000+ GPU & 1000 PetaFLOP）SME Application contribution on LLM based Innovation projects of BCCI at Hong Kong & Shenzhen Hetao Science and Technology Innovation Center and Hong Kong Science Park (HKSP) Technical Architect AI architecture design on the proposal of BCCI‘s LLM & AI Agent projects

As the lead of Data Architecture BU under CDO Office and vice president of the Digital Center, my primary  responsibility is to involve EDA （Enterprise Data Architecture）design and implement at Group level, and the architecture of Sanctum and the Data & Analysis Hub in Digital Center. Sanctum project is one of several home-grown cloud native data lake and data analysis & insight projects, which is fully based on the AWS public cloud. My role includes overseeing data ingestion, ETL processes, data lake, lake housing, data governance, data insight, and leading technology planning and road mapping, cloud technology and enterprise architecture, system integration and team building. Acted as a core team member (who have vote authority) of HKEX On-Premises Private Cloud project， which is a key project of 2023 & 2024 and a part of group’s “Cloud Ready” strategy, took charge of took charge of “Data Analystics” part and also took part in the full life cycle process of this project, such as FRI, RFP, Tender, Short list Selection, BAFO, POC, etc.The selected projects are listed below: Core team member HKEX on-premise Private Cloud project Enterprise Architect. Data & Analysis Hub re-architect & re-design Enterprise Architect. Multiple-Cloud Study & Assessment Technical Lead & Enterprise Architect. Trifacta & Dremio Architecture Review and AssessmentEnterprise Architect. Dremio WLM (Workload Management) optimization and metadata refresh/Lake Space Reflection optimization Enterprise Architect.. Trifacta EMR performance tuning & Spark engine's optimization

Roles and Responsibilities: Take charge of the company’s daily operation and management of e-Commerces BG. Major focus on a couple of new projects such as Intelligent warehousing and Logistics, O2O ( on-line eComm. and off-line store), eCom. IT systems. The selected projects are listed below: Chief Architect. Micro-services based re-architect for Silverplow Food eCommerces IT systems Based on prior Ali's Dubbo architecture, built up a new Spring Cloud based micro-services architecture. It utilized on major Spring Cloud components: Eureka (Service Registration), Spring Cloud Config (Dynamic Configuration), Spring Cloud Gateway (Services Gateway), Hystric (Services Rerouting), Spring Data JPA (Data Source Visiting, supports mySQL, Redis, MongoDB), Ribbon (load balancing), Spring Cloud Streaming (Messaging, supports Kafka and RabbitMQ), Feign (Communication and RESTful client, supports RestTemplate, OKHttp, Retrofit, gRPC, Netty). Security sub-system utilized Spring Security (integrated with Shrio and OAuth2 Lead Researcher Pre-research on Deep Learning Algorithms on Warehouse & Logistics e-Commerce Focus on Computing Vision, Recommendation, and NLP & Voice Robot algorithms based on Tensorflow 1.x and 2.x GPU environment.A couple of algorithms have been implemented and practised, such as VGG (Visual Geometry Group), CapsNet (Capsule Net), ResNet (Residual Network), CycleGAN (Cycle Generative Adversarial Networks), Piel2Pix, Deep Dream for Computing Vision, FastRNN/FasterRNN, YOLO (You Only Look Once) v1 & v3, Mask-RCNN (Mask- Regions with CNN) for Object Detection; CNN (Convolutional Neural Networks) /OpenCV/Dlib for Face Detection; RF (Logistic Regression) , FM (Factorization Machine), DNN, GDBT , XGBoot, CB (Content Base), userCF, itemCF for Recommendation; Word2Vec, CBOW (Continuous Bag of Words), Skip-Gram, Char-RNN, LSTM, Encoder-Decoder (Seq2Seq), BERT (Bidirectional Encoder Representations from Transformers) for NLP & Voice Robot.

Take charge of Enterprise’s Risk Control and Management Department.Chief Architect. Deity Intelligent Risk Management Platform & Product Family Take charge of architecture of this Platform and the design of product family. The platform is based on Traditional Risk Management Mythology Plus Big-Data Risk Management Mythology and built a rapid iterated Risk Control Model. It is consist of four layers: Intelligent Data Collection, Data Minting & Modeling, Knowledge Discovery and Intelligent Prediction, and Intelligent Decision. Five product series have been designed, including Shenmu system (Intelligent Data Collection）, Shenxiang system (User’s portrait ), Shenku system (Loan full life cycle’s Model, A/B/C/F scoring card’s model, automatic model optimization ), Shendun system ( Risk Management’s Rule Engine, Intelligent Risk Control Processing Management, Multiple Risk Management Polices） Shence system （Real-time Risk Management Monitoring，Intelligent Decision）.Chief Risk Officer. Co-operation Modeling project with 100 Credit Co.Ltd & Rong 360 Co. LtdThis project has 3 parts，co-operation modeling on three types of loan, including Installment loan, Credit Loan and Social Security Loan. KNN, Decision Tree, GBDT, Xgboost and Logistic Regress Algorithm are utilized and both R & Python program language are implemented.

Take charge of Enterprise’s Risk Control and Management as well as IT Department.【1】Chief Architect. Libra Intelligent Risk Management Platform Take charge of re-architecture of this system and planed three series of products。【2】Chief Architect Micro-services based Architecture Design of Libra Intelligent Risk Management Platform Based on prior Ali's Dubbo architecture, built up a new Spring Cloud based micro-services architecture, which the whole construction period is about 1 year. It utilized on major Spring Cloud components: Eureka (Service Registration), Spring Cloud Config (Dynamic Configuration), Zuul (Services Gateway), Hystric (Services Rerouting), Spring Data JPA (Data Source Visiting, supports mySQL, Redis, MongoDB), Ribbon (load balancing), Spring Cloud Streaming (Messaging, supports Kafka and RabbitMQ), Feign (Communication and RESTful client, supports RestTemplate, OKHttp, Retrofit, gRPC, Netty). Security sub-system utilized Spring Security (supports OAuth2 & JWT）， Monitoring sub-system uses Sprint Boot Admin（supports InfluxDB & Grafana）and Spring Sleuth (Micro-services tracking, supports Zipkin & ELK (ElasitcSerarch, Logstash and Kibana)), Services Testing uses Swagger (REST API document's automatic generation) and Postman (manual testing) and Newman (Batch testing). Automatic Deployment/IC utilized Ansible and Jenkins.【3】 Chief Architect. Moku SystemThis system is based on traditional Credit and Risk Management technologies and Modern Data Mining Algorithm and AI technologies (such as Decision Tree, Random Forest, Boosting (glmboosting and xgboosting) algorithm and Neutral Networking (such as BP Natural Networking)) to implement the full life-cycle of Risk Management, including pre-Loaning, Loaning, and post-loaning phases. The system are complemented by R language and Python language as well as several data Mining and AI open-source frameworks, such as H2O and Tensorflow.

Chief Architect, Huaxin small loan's risk management System . This System is fully based on the tradional finance risk management tchnologies, such as , A - Application Score Card open source, B - Behavior Score Card and C - Collection Scrore Card) and data mining and machine learning algorithms, such as Logistics Regression,GLM, Decision Tree, BP Neural Network, LM-BP, GA, Factor Analysis, PCA,etc . The Major users of this system are low-income peopleBig data Expert.  The Personal Credit Scoring System for low-income people This System is combined with the methology of the tradional credit scoring systems, such as FICO and Banking Personal Scoring system , and the big data based credit scoring system methology, such as user behavior analysis, user consumption tracking, LBS info. etc. as well as big data based alrithms, such as AHP, K-means, IRB, Credit Metices, Credit Risk+ , etc. The Major users of this system are low-income people.

*Chief Architect, Cloud Infrastructure Platform & Big Data Analytic Platform . Cloud Platform is IaaS platform which majorly utilizes VMware and OpenStack as well as Docker (Micro-sevices) framework technologies and Big data platform is fully based the open source, including Hadoop2, YARN, Zookeeper, HBase, Hive, Kafka, Storm, Spark, Flume, Redis, MongoDB, ElasticSearch, Kettle, Impala, mySQL based Dataware house, Apache Kylin, R Studi, Ambari，Nagios，etc. It also has developed its own Analytic Models and algorithms library, such as Financial Risk Management, Anti-fraud Model, Enterprise and Personal Credit, Recommendation Model for eCommerce, which are R , Java and Python programming Languages.*Big data Expert.  Blockchain based Rewards System This project based on JingTong Blockkchain platform, utilizes the Community chain and blockchain 2.0‘s Smart Contract technology to build up an open Enterprise level Rewards Management system which supports intelligent matching and trading function cross different business domains.

*Chief Architect, O2O (Online to Offline) Platform. This project is one of Key projects at MCFG in 2015. This platform provides two-dimension online and offline Business Module and real-time trading system. This Platform supports Smart phone based Insurance Agency support system, E-trade insurance super-market, AI/BI based automatic smart trading system, etc.*Chief Architect & Big data Expert. Big Data analysis platform. This project is one of Key projects at MCFG in 2015. This platform provides Insurance and Big data analysis tools, such as big data collection, ETL, big data analysis, intelligent Anti-fraud system, precise marketing and sales system, DDS, etc.

* Chief Architect, Took charge of IPMT of Information Visualization BU. Focused primarily on R&D, including cross-BU requirement, Architecture and Design. Took charge of the road map and management of architecture design, the training plan and enhancement of capability and technologies skills of staff and resource modeling.*Additional role: Supported the sales, R&D and delivery of key projects and products. Completed detail analysis on the trend of technologies, industry and completed/presented extensive research on various core technologies.Selected Projects：Based on Distribution Technologies Smart City Visualization Project Operation Visualization System for Southern Network of Electric Power. Operation Visualization System for Data Center and Real-time Monitoring & Operation Center of ICBC.Smart City system of Qing Huangdao city (Hebei Province)

Acted as Chief Architect & Technical Director at Network Integration Service Dept. of Global Technologies Co. and took charge of its Solution Architect (SA) team. Major focus is on leading technical direction and Architecture for Cloud Computing and ICT based projects, such as Cloud/Green Data Center and ICT integration project, Business Plan, Process Management, and MCI (managed capital investment) projects. In 2011, I obtained “Huawei President Award for Networking Product Line BG （Best Professional Service & Sale）” issued by Networking Product line because of Excellent Professional Service & Sale. On 6th Sept.，2012, at Shanghai， I performed a speech named Cloud Security and Cloud Data Center Security Policies at Internet Data Center Forum in 2012 Huawei Cloud Conference （HCC）. In 2012，acted as Project‘s Core Member and Lead SA (Solution Architect), I lead the successful signing (PO) of Mexico Alestra Data Center Consulting Project, which is the first Consulting project for Large-sized Data Center at Carrier BG in Huawei.I am a certified Foreign Expert (Cloud Computing Expert) issued by State Administration of Foreign Experts Affairs, P.R. China.

Sr. Systems Specialist/Architect at Macy’s System and Technology. Major response is architecture design and implementation of Macy’s private Cloud pilot project – myServices.

ATPCO (Airline Tariff publishing Company) ATPCO is the world leader in the collection and distribution of fares and fare-related data for the airline and travel industry (85% market share of air-fare publishing in North America including Canada and USA and closed to 70% market share of air-fare publishing in the world). ATPCO holds the biggest air-fare related database in the world and provides high-value transaction fare related management systems as well as travel data services and solutions, including revenue accounting and decision support systems. Major responsibility of this role is to provide strategic direction for the company’s use of IBM’s WebSphere and integration mythology with other related products, such as CICS, DB2 and CTG, and to help ensure smooth and efficient operations of the WebSphere server environment as well as providing implementation strategic and advices on development of air-fare related transaction management systems and automated rules processing product. Other responsibilities include providing the approach to build high-availability WebSphere related environment, for examples, design, installation, configuration, deployment, troubleshooting, scripting, performance tuning, and security tasks. Worked closely with the Business, Operations, Security, and Architecture Teams to ensure successful infrastructure design and implementation analysis. Provide a high availability and high capacity’s Infrastructure design for both distributed WebSphere (Linux) and mainframe WebSphere (for z/OS) application server integrated with MQ for z/OS, DB2 for z/OS, CICS and CTG, IDMS and SecuryWay RACF based LDAP Server. Assessment and provide research and POC for some cutting-edge technology and product, such as SOA related products. Provide design of Capacity plan, stress/load test and best practice for performance tuning

As part of Oracle/BEA Worldwide Consulting executed projects that accelerated time-to-value for customers by ensuring key initiatives up and running faster – achieving business results in the required time frame, controlling implementation and operational risks, reducing overall cost-of-ownership, and ultimately help customers achieve a faster and larger business return.Executed multiple strategic enterprise-wide projects, which entail selecting and evaluating new Technologies, designing new systems, and integrating with legacy systems. Provide thought leadership and publish technical white papers on behalf of Oracle/BEA. Worked on Customer Solutions Center Portal Project at Capital One Bank and acted as senior role in architecture team to provide project design and some POC, such as JQuery integrated with WLP v10 and Asynchronously Inter-portlet communication. Design approach to utilize Content Management System in WLP v10 and integrated with Spring, OpenJPA and Maven.

Worked on the GCIB Project at Bank of America. This project is WLP (WebLogic Portal) v9.2/v10 project which integrates with ALSB (AquaLogic Service Bus) and ALBMP (AquaLogic Business Management Production), Spring, NetUI and WSRP were used in this project. Worked on WebSphere Migration POC project at Verizon Communications Inc. and provided Migration strategy and migration path and approach to migrate from WP to WLP, WAS to WLS, WPS to WLI/ALBPM, WESB/WMB to ALSB and Enterprise content management re-Architecture analysis and design using Content management system of WebLogic Portal.Worked on Oracle Identity Management POC Project at Bank of America. Take care of the bench mark and performance tuning for WebLogic Application server v9.2 and Oracle Identify Management Server. Worked on pre-sale project of WebLogic migration project at Checkfree. Provided migration mythology for migration from existing WebSphere based environment to WebLogic based environment, including WebSphere Application Server v6.1 and WebSphere Portal Server v6.0 migration.Involved SOA pre-sale project at the biggest national Telecomm Company in Puerto Rico. This project is re-engineered and architecture on its existing account system of wireless phones using ALSB (AcquaLogic Server Bus) v3.0 integrated with WLP (WebLogic Portal) v10. ALSB is also integrated with CICS and Mainframe DB2 via CTG (CICS Transaction Gateway). I was one of key memeber of Oracle/BEA consultant team and prepared on the systems analysis and architecture design for ALSB and WLP. Involved on Oracle SOA suite Pilot project for Health Dialog Co. In this project we successfully demonstrated how to use three major products in Oracle SOA project, including SOA Suite v10.1 and Oracle Service Bus v10.1.3 and TopLink 10.1.3 to build Enterprise Level SOA Solution.

Worked on both WebSphere Portal and WebSphere team to provide engineering and architecture support on multiple WebSphere-related applications, including nearly 60 applications for WebSphere–based applications and 3 WebSphere Portal v5.1 projects, in unit, QA, Stage, and production environment as well as 7 WebSphere MQ/WBIMB projects. Collaborated with security team on the systems infrastructure analysis and design. Worked with middleware architecture to provide the WebSphere portal system infrastructure analysis and design. Provides Best practices and Performance tuning guide and performance analysis. using LoaderRunner, JProbe, and Candle PortalNet and Omegamon XE. I obtained “Key Contributor Award” of New York Life Insurance Company for excellence in helping Cooperation Information achieve its mission and “Moment of Truth Award” of New York Life Insurance Company for excellence in providing Customer service.

[1] US Office of Personnel Management ProjectProvide a part-time computer systems analysis service for the development of Service Credit System of an eCommere Web site for US OPM.* Design and maintain various J2EE-based functions in support of re-engineering a legacy application into WAS based system in WAS v6 for z/OS.* Provide guidance in architecting the new application, using J2EE technologies, Actively participate in OOD, documentation, test and deployment of new applications.* Employ knowledge and expertise with IBM RADv6 and UML as the design methodology to replace existing system functions.* Create standard artifacts, for example, use-case, class, activity, and sequence diagrams* Design quality software, following standard design patterns and best practices* Design test cases and test plans, test and validate results and perform debugging* Assist in designing a data conversation strategy.* Design and implement the POC applications using JSF (IBM version) and SDO* Design and implement the Concept-proven transaction applications using Session Façade* Implement application using Spring, Hibernate and JSF (Facelet/MyFace)* Design reporting sub-system using Crystal Reports Enterprise /Jasper Report API integrated with WAS v6 * Take care of convert flat files (MainFrame) into Oracle DB using Oracle Loader.* Provide a security integration strategy with WAS v6 for z/OS. * Coordinate the design takes and efforts with other software developers and users to ensure the application is delivered on time and on budget.

Provide architectural design and hands-on mentor on TWAI (Treasury Web Application Infrastructure) at US Federal Reserve Bank, which includes infrastructure architecture analysis and design, migration, build and deployment, performance test and performance tuning, database administration, new integration assistance and support services. The initial operations support is on a 24 x 7 operational basis with multiple sites and platforms. Operational efforts support trouble reporting, configuration management, and ensure ongoing system integrity, reliability and security of the TWAI infrastructure. Also collaborate with Federal Reserve Information Technology (FRIT) to provide a state-of-the-art, Enterprise Application Integration Framework that seamlessly integrates FRIT business partners and other external applications and provides a high degree of availability and reliability.

[1] State of Missouri ProjectWorked for Field Automated System for Title and Registration (FASTR) project at Deportment of Revenue, State of Missouri. Main responsibilities are focus on both administration and development side, which includes leading the installation and administration on WAS v5.0 EE for z/OS and NT and DB2 EE v7.2/v8.1 for NT on the development servers, installation and configuration of Load Runner v7.8, J2EE application migration from WAS v5.0 EE for Windows to WebSphere EE v5.0 on z/OS, JCA architect design and implement with CICS Transaction Gateway (CTG) v5.0, Business Layer components on Vehicle Registration subsystem, which includes Business Rule Bean, Stateless Bean and CMP Entity Bean (EJB 2.0), Form based Security Architect design, etc. as well as taking charge of stress and performance tools, such as Load Runner v7.8, Tivoli Performance Viewe. WSAD IE v5.0 and WAS v5.0 EE are used for test.[2] US Department of EducationWorked at Integrated Technical Architect (ITA) team at Federal Student Aid Group in US Department of Education. Technical lead for three teams, Operation team, Performance Test team and Reusable Component Service (RCS) team. Main responsibilities are leading the WebSphere migration from WAS v3.5 to v5.0 on HP-UX and Solaris, performance analysis and tuning, and RCS framework migration from VAJ 3.5 to WSAD 5.0 as well as code-level debugging. WAS v5.0 Basic & ND, WAS v3.5, WSAD 5.0, WebSphere Edge Server, v2.0, WebSphere MQ 5.3, Oracle 8i and performance tools, such as Load Runner v7.6, JProbe and Tivoli Performance Viewer/Resource Analyzer, etc. are used.

System Architect on IBM WebSphere, DB2 and Security Framework, includes WebSphere AE v4.0/v3.5 for AIX, WebSphere v4.0 migration, WSAD v4.0 migration from VAJ v4.0, WebSphere Edge Server, WebSphere HA & Cluster, WebSphere Security, Tivoli Access Manager (Policy Director), SecuryWay LDAP Server, LDAP Cluster & HA, DB2 EE v7.2 for AIX, HACMP for AIX as well as Database Architect design for DB2 on CRM product -- E.piphany E.5/E6 Server.

[1] Marriott International ProjectWorked at Customer Management System (CMS) Dept and focus on the System Architect and implement on Marriott Rewards’ On-line Instant Enrollment project and System infrastructure design and administration on IBM WebSphere AE v4.0, WSAD v4.0, WebSphere MQ v5.3, WebSphere Host Publisher v4.0, DB2 UDB v7.2, Load Runner v7.5, etc.

[1] Bank of America projectDesign and implement a WebSphere-based to a Foreign CurrencyOffering/Exchange System on AS/400.* Participate in systems analysis/design using UML and design patterns.* Mentor Junior developers on WebSphere, VAJ, Java Servlet, JSP, Java Script and DB2.* DCM (Digital Certificate Manager) for OS/400 is used for the certification management. A security mechanism using SSL, DCM, AS/400 DataQueue, JSSE as well as related Java servlet, JSP and Java Script are implemented for the X.509 client-side and Server-side certification’s automatically generation, download, and registration.* Take part in the design of an OS/400 DataQueue’s Java code Generator tool which is implemented with VAJ AS/400 toolkit, Swing and XML.* Design and implement a Cache Refresher mechanism using AS/400 DataQueue and Java multiple-thread Technology.* Design and implement some core business transaction components, such as Daily Rates Management, Counter Rates Management, Sell Order Release, Cash Box Maintenance, Buy-in-Transit Receive, Buy-in-Transit Release, Sell Order Fulfillment, etc. [2] TD Canada Trust Bank projectDevelop on-line XML-based EasyView subsystem in EasyWeb Project that provides Account Aggregation service via a third vender -- Cash Edge.* Architect review and systems design with UML and Design Patterns. Adapter Pattern, Command Pattern, Observe Pattern, Visitor Pattern, Composite Pattern, Builder Pattern, Factory Method Pattern, Interpreter Pattern, etc. are implemented in this project. * Implement an Authentication Model Component using MQ Series and a Secure System Session Component [3] Manualife Financial Project This project is to assist the customer to analysis and design an architecture of PVCS integrated with VAJ shared Team Repository[4] State of Illinois ProjectDemo and Mentor the client to understand the Architecture of WebSphere Security with Novell Directory Server.

Work at WebSphere & DB2 Integration Team and DRDA (Distributed Relational Database Architecture) Team at DBT Department, Toronto Lab. At WebSphere & DB2 Integration team1. Analysis/design and implement the EJB-based tools for WebSphere & DB2 integration testing.2. Design and execute Websphere testing scenarios on different platforms, such as OS/390, Windows, Unix, and Linux using WebSphere AE and VAJ EE.3. Main Projects / Scenarios:* Trade2 – on-line Stock Broker System (IBM WebSphere Benchmark Application).* DebitCard -- on-line Debit Card Transaction System.* TxTest – on-line sample application for distributed transaction.* VideoStore – on-line sample video store for distributed transaction.* WebBank – IBM ConnManager of DB2 database testing application* WebPennis –A sample testing Application for database updating.* eVideo – an on-line Video Store (an IBM B2B and B2C WebSphere and Web Services Demo Application (Design Review only) * IBM WebSphere Application Server, AE 3.0/3.5 Samples.* Investing DRDA connecting problems on DB2 for MVS V5.0 with APPC using IBM eNetwork communication Server and WebSphere Server, Enterprise Edition. At DB2 DRDA team4. Design and implement Java-based and C/C++ based projects and tools for system-level testing, includes EJB, JSP, Servlet, JDBC, JTA as well as SQL, CLI, DB2 API on IBM WebSphere, VAJ, BEA Tuxedo Server, Microsoft Transaction server.5. Design and execute testing scenarios for DB2 connection for DB2 family on OS/390, OS/400, Unix, Linux and Windows server/gateway server using APPC, TCP/IP, Named Pipe, NetBIOS, and various Transaction Servers.6. Main Projects:* SDBS (Simple Distributed Banking System ) (Java version).* SDBS (DB2 CLI and ODBC version)* T3 (Java version)

Acted as the Project Lead in 4 projects and 3 years experience on Systems Analysis as well as 5 years experience on Programming. * Developed 13 bank-based projects on ES/9000, IBM 4381, AS/400, and Windows and Unix. RPG/400, COBOL, C/C++ and RDBMS such DB2, Oracle and Informix are used. * Acted as Project Lead in 4 projects, took the technology management role such as business analysis, systems analysis/design, database design and implement.* Acted as Technology Consultant, such as training and technology support .* Main Projects includes:• Comprehensive Accounting Management System (VMS; PL/1, Win95/NT, Oracle, Visual Foxpro 3.0, Borland C++ 3.0)• Office Automatic System (v 2.0) (SCO Unix 3.2; Informix/SQL; GNU C)• Transaction System for Bank Credit (v2.0) (OS/400; DB2/400; RPG/400)• Margin Trade System for Foreign Currency Exchange system (SCO Unix 3.2, COBOL)• Transaction and Management System for Mortgage Loan (v2.0) (OS/400; DB2/400; RPG/400)• Comprehensive Trade System for Credit Cards (v2.0) (OS/400; DB2/400; RPG/400)• Comprehensive Trade System for Credit Cards (v1.0) (SCO Unix 3.2; GNU C/ C++)• IMS for Bank of China Shenzhen International Trust & Consultancy Co. (OS/400; DB2/400; PRG/400)• Management System for Mortgage Loan (v1.0) (BTOS 5.1; Level II COBOL 5.0)• Human Resource and File Management System (SCO Unix 3.2; Informix/SQL; GNU C)• Trade System for Bank Credit (v1.0) (BTOS 5.1; Level II COBOL 5.0)