Cambodia
with more than 14 years working in the IT banking area. Proficiency in IT Digital Technology includes banking system implementation and support, with an emphasis on banking system functionality. Knowledge: C#, Java, .NET Core, MVC, ASP.NET, XML, XSD, XSLT, XQuery, SOAP, WSDL, XPath, RESTful, SOA, Oauth2 Middeware Tool: Oracle Service Bus, Fiorano, PrismaGateway Web App Server: Weblogic, IIS(all), Tomcat,JBOSS Operating Systems: Windows, Linux Databases: SQL Server, Oracle, MySQL, Posgres
Focus on Digital Banking Systems, covering IT Business Analysis, Functional Specification Documents (FSD), technical specifications, system integration, system architecture, and end-to-end process design: - Technical Lead for the Digital Banking system - Technical Lead for implementation of the e-Commerce Acquiring Payment Gateway - Technical Lead for system integration through the API Gateway - Technical Lead for Bakong KHQR, responsible for Digital Banking app development and integration with NBC payment gateways + Oversee IT Digital Banking project planning, execution, and delivery * Delivering operational and technical support for Digital Banking systems and banking payment gateways
Lead technical integrations between digital banking systems, Internal and external systems such as Bakong, Core banking, Credit Bureau, KYC platforms, and card processors. Implemented major enhancements for mobile banking and internet banking, improving performance, security, and customer experience. Designed and delivered multiple REST API services for internal and partner bank integrations. Troubleshot and resolved complex production issues related to transactions, APIs, and digital channels. Coordinated SIT/UAT testing, release deployment, and digital product go-live activities. Ensured compliance with NBC standards, cybersecurity guidelines, and bank governance.
Project Manager & Technical Lead for digital banking project implementation.
Technical Lead for the digital banking system architecture design and process flow. Lead on system integrations between Digital Banking system with external system via API. Coordinated SIT/UAT testing, release deployment, and digital product go-live activities. Ensured compliance with NBC standards, cybersecurity guidelines, and bank governance.
Evaluate and select integration tools: Choose middleware, ESB (Enterprise Service Bus), API gateways, and other platforms. Lead troubleshooting and root-cause analysis: Handle complex integration issues across environments (UAT, SIT, Production). Maintain documentation: Ensure up-to-date system integration diagrams, data flow maps, and interface inventories. Engage with business teams: Translate business needs into technical integration requirements. Liaise with vendors and third parties: Ensure smooth onboarding of fintechs, payment gateways, or partner APIs. Work with infrastructure and DevOps teams: Deploy integration services and APIs efficiently across environments.
Developed integration flows for ATM, POS, Internet Banking, mobile apps, and internal systems. Designed and delivered multiple REST API services for internal and partner bank integrations. Performed system configuration, parameter updates, and interface enhancements. Built, tested, and deployed interfaces for real-time and batch processing.
Project:: ACLEDA – Mobile Banking Roles: Middleware technical lead Summary: ACLEDA mobile is a FinTech Application running on Smart Phone, enabling customers to do banking transactions from anywhere, anytime. Related System: Axiom Token, SMS Gateway, Middleware and API Gateway, Core banking, HSM Technology: Oracle Service Bus, RESTful, XML, SoapUI, Postman, JAVA, JavaScript, XQuery, XSD, XSLT , From: Jan 2018 – Aug 2019 Responsibilities: • Requirement Analysis • API Design and FSD • API development and Deploy (AccountInquiry, CustomerInquiry, ExchangeRate, Fund Transfer, Biller, TopUp, Transaction status ) Project:: ACLEDA – NBC Fast Payment Roles: Technical lead Summary: “Fast Payment” is a fund transfer and payment services in Khmer Riel across institutions, which enable customers to receive funds immediately Related System: Fast Payment gateway, Middleware, Core banking Technology: Oracle Service Bus, RESTful, XML, SoapUI, Postman, JAVA, JavaScript, XQuery, XSD, XSLT From: Apr 2017 – Sept 2017 Responsibilities: • Requirement Analysis • API Design and FSD • Worked with business team to design the system financial transaction flow. • Design financial process flow in T24 core banking system for receive and send money. • Prepare for Project prerequisite for APIs Development and Deploy • API development and configuration GetIncoming message to T24 immediately Project:: ACLEDA – T24 Biometrics Roles: Technical lead , Summary: one touch to login T24 system and one touch to automatically authorized transactions in the T24 core banking system. Technology: Windows IIS, SOAP web service, .NET C#, JAVA, Java Applet, Crossmatch biometric device, JBoss From: Apr 2017 – Sept 2017 Responsibilities: • Requirement Analysis • Work with business team to define Functional specification Documentation • Installation biometrics and database. • Prepare for Project prerequisite and server sizing • Instruct guideline for applet installation and configuration on client machine
include Computer Lecturer, Web Developer, Designer, and Computer Technician.