change data capture , Java, Amazon Web Services, Kotlin, Spark, Python, Kubernetes, Pinot, ClickHouse, StarRocks, Event driven ingestion, Iceberg, Druid, Batch and streaming architectures, dbt, Delta Lake, Multi region data architectures

Java, Hibernate, PostgreSQL, Spring Boot, Automated Testing, Spring MVC, Redis, Git, Docker, MySQL, Apache Kafka, Spring Security, Restful Apis, Spring Data Jpa, Jpa, Kubernetes, Spring Framework, AWS, Alibaba Cloud, GRPC

New Engineering Contract (NEC), tender preparation , User acceptance testing (UAT), Development Bureau Works Departments and Government procurement requirements, Claims management, Tender administration, Construction procurement, Automated tender review and rule-based checking processes, Dispute avoidance, Hong Kong Government public works tendering procedures, Contract management, Contract Administration, Generative AI tools, Project Governance, Risk management

Javascript, Json, Scripting Languages, Sql, Vector’s internal tools, SaaS software applications

C#, Github, Web Api, Angular, Javascript, Azure Functions, Azure DevOps, Unit Testing, Azure Sql, MS SQL, DevSecOps, Xss, Owasp Top 10, ASP.NET, Mvc, Application Gateway, OAuth 2.0, Injection attacks, Azure App Service, Storage Accounts, Azure PaaS services, openid, CI/CD pipelines, CSRF