My Skills
Technical Delivery Leadership
- 22 years of application development and system implementation (still do hands-on coding for complex component)
- 15 years of technical project management
- 10 years of leading technical architecture design and governance
- 5 years of pre-sales technical solution leadership
- Devise architecture for business applications and advise on application design
- Lead a development team including onshore and offshore developers
- Provide technical supervision and guidance in the full software development life cycle (SDLC) including requirement solicitation, design, implementation, QA and deployment
- Design and lead technical non-functional testing, e.g. performance testing
- Conduct code review and mentorship to team members
- Waterfall, Agile or hybrid delivery experience
Architectural Methodology
- Open CA (OpenGroup)
- Domain-Driven Design
- Microservices, Event-Driven Architecture
- Reactive Manifesto
- IBM Unified Method Framework
- OOAD, UML, Design Patterns, EAI
Industry Domain Knowledge
- Banking
- Payment
- Airline (Passenger and Cargo Freight)
Web Technology
- ReactJS/NextJS
- NodeJS/GraphQL
- Javascript/Typescript
- HTML5
- CSS
Integration Technology
- Restful API,
- SOA/SOAP
- Enterprise Service Bus
- IBM WebSphere MQ
- IBM Integration Bus
- IBM WebSphere DataPower Gateway
- IBM API Connect
- Apache Kafka (AWS MSK / Confluent)
Database Technology
- Oracle
- MSSQL
- DB2
- MySQL
- PostgreSQL
- MongoDB
- Cassandra
- ElasticSearch
- Neo4J
Java Language
- Spring Boot/Spring Cloud
- JavaEE specification, e.g. EJB, JPS, CDI, JMS
Python Language
- NumPy
- Pandas
- Matplotlib
- Scikit-learn
Gen AI
- OpenAI
- RAG
- LangChain
Cloud Hyperscaler
- Amazon Web Services (AWS)
- Microsoft Azure
Container Orchestration Platform
- Kubernetes
- AWS ECS, EKS, Fargate
- IBM Cloud Private
- RedHat OpenShift
Middleware Technology
- IBM WebSphere Application (WAS)
- Oracle Weblogic
- JBoss
- Tomcat
DevOps
- GitLab
- Jenkins
- Maven/Gradle
- SonarQube
- JUnit/Mockito
Security
- OpenID Connect (OIDC)/OAuth 2.0
- SAML
- PKI