WP. Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia
Software Development Professional with more than 15 years of experience in design/development of Java/JEE (Web services, RESTful, Microservices, ESB and Integration frameworks) based systems. Primarily focused on developing/migrating integration solutions using frameworks/enterprise service buses such as Apache camel, Mule ESB, WSO2 API gateway and Microservices (Wildfly/Spring Boot). Technical stack: Servers: WAS 8.x, Apache Web Server, Jboss Wildfly Servlet Containers: Tomcat, Undertow Technologies: JDK 1.8, 1.11, Spring 4.x, Spring boot 2.7.x, Oracle 10g, Postgres, MS-SQLServer, Junit 4.0 Web Service: RESTful Services, Micro services (Spring Boot) Integration Technologies: ActiveMQ 5.10.x, Apache Camel 3.0.x, Mule ESB 3.8.x XML Technologies: XML,JAXB,SOAP ORM & NoSQL Technologies: JPA, Elasticsearch 5.x Scripting: Unix Shell Scripting (Ubuntu, Red hat) Cloud: AWS (Cognito, EC2, DynamoDB, S3, RDS), Azure (Azure Service Bus) Build: Maven > 3.x CI/CD: Jenkins IDE: Eclipse R2021, R2022, STS 3.6.2 release, IBM Rational Application developer 8.0 Version Control: GIT, Stash API Testing: Postman, SOAP-UI Mocking: Mockito App monitoring: Dynatrace Data Ingestion and Visualization: Elatic Logstash Kibana (ELK) API Gateway: WSO2
Operating at the intersection of business strategy and technology execution, working directly with CIO and CCIO across two concurrent transformation programs. Initiative 1 — Digital Transformation Stakeholder Engagement & Requirements Architecture Conducting stakeholder interviews and user journey sessions with business SMEs to capture live B2B workflows and translate them into formal architecture inputs. Application & Integration Architecture Designing a TM Forum-aligned integration hub (Strangler Fig pattern) bridging a next-gen self-serve portal with legacy CRM, CBS, and provisioning systems. Data Architecture Developing the Master Data Model across Party, Product, Order, Service, and Billing domains as the north star data blueprint for the portal and downstream datalake teams. Initiative 2 — Core BSS Transformation Business & Capability Architecture Leading business capability mapping and producing the Application Disposition Register and System Disposition Matrix to underpin rationalization and vendor replacement decisions. Vendor Selection & Procurement Architecture Contributing to RFI, RFP, and RFQ preparation, embedding architecture requirements into the procurement process from the outset. Cross-Cutting — Architecture Governance Architecture Review Board (ARB) Leading ARB sessions evaluating technology proposals and presenting cost rationalization cases.
Primarily working as a lead developer/architect for TopDanmark (later acquired by If Insurance), I ▪ Was Responsible for migrating a legacy Mule ESB archiving platform to a Java-based Apache Camel solution, driving digital transformation and reducing annual licensing costs by $1.35 million. ▪ Championed the design and implementation of GDPR-compliant automated data deletion workflows, mitigating regulatory risk and avoiding potential €20 million fines. ▪ Designed a high-throughput document archiving system capable of processing 36,000 documents hourly from mainframe sources, demonstrating expertise in scalable system design and integration. ▪ Exercised strong architectural decision-making by selecting appropriate integration patterns and frameworks, balancing trade-offs between scalability, maintainability, and cost-efficiency. ▪ Technology stack: Java 17, Spring Boot 3.x, Apache Camel 4.x, SQL Server 2016
▪ Collaborated with Trade Port Incubation Labs to drive cloud-native digital transformation by redesigning legacy Java web applications into microservices architecture. ▪ Led migration efforts involving Spring Boot and Mule ESB microservices, focusing on modular, event-driven designs aligned with business needs. ▪ Rapidly prototyped new business capabilities using Spring Cloud Task, Mule, and Kafka Connectors, demonstrating agility and a "can-do" attitude in a dynamic environment. ▪ Technology stack: Java 8, Spring Boot 1.x, Mule 3.8.x, Elasticsearch 5.x
▪ Individual contributor working on Network Function Virtualization (NFV) solutions, deploying VNFs on Red Hat OpenStack Platform as part of NFV infrastructure for major telecom operators. ▪ Technology stack: Java 8, Spring Boot 1.x, HP Operations Orchestration (HPOO), Red Hat OpenStack
▪ Part of a 7-member team that developed Baltic Life Front, a unified solution that facilitates sale of wide range of insurance products across the 3 Baltic States that requires integration to several backend systems such as CRM, Message Queues, and Databases. ▪ Technology stack: Java 7, Web Services (SOAP. REST), Spring Integration, JPA