About Jack Liu S.R.

In the past years before 2020, I was fascinated with right ways to do softwares and studied following enterprise application technologies. I am still interesting in those technologies. In the covid 19 pandemic period of last half of 2020, I reconsidered life, I shifted my interest into finance and studied accounting, Investment Philosophies, Valuation. When I was Asia Fusion Technology, I was interested in [startups](#startups) and followed them in 2-3 years. After above short detour, I am still passionate about IT and keep leaning and practicing the following IT technologies.

Technologies

  • data modeling: data model resource, EAV, SQL&NoSQL, Analysis Pattern, Party, Product & Product Variant etc

  • domain driven design (DDD)

  • Event Sourcing

  • Patterns: idioms, design, micro-service, UI, Analysis, unit test, antipattern, database, regexp

  • Command and Query Responsibility Segregation (CQRS)

  • ERP frameworks(odoo, idempiere): metadata driven develop, DSL, dynamic form generator, appliation dictionary, extension mechanism etc.

  • workflow/process, BPM, BPEL

  • language: c/c++, java, golang, C#, javascript, dart, rust, dephi, pascal, LINQ

  • java technologies: spring, j2ee, jdbc, hibernate, jpa, jsf

  • dotNet: ASP.NET Web Forms, asp.net, web api, web pages etc

  • functional programming: clojure, scala, lisp, haskell

  • big data: machine learning, neural networks, DL etc

  • OS: linux, Windows

  • cloud: aws, azure, alibaba, kubernetes

  • cloud native application technologies: 12factor, beyond 12factors

  • cicd: argocd, argo-workflow, jenkins, github action, gitlab pipeline, bazel

  • DevOps & SRE : ansible, prometheus, influx, grafana, elastic search, kabana, alert, USE/RED metrics, Four Golden Signals

  • Frontend: reactjs, vuejs, angularjs,

  • GUI: MFC, WinForms, WPF, Flutter