Check out all my other posts in My Technical Articles — Background I hold an MBA degree specializing in Business Process Management (BPM). The BPM I studied is a broader view that involves analyzing end-to-end process, brainstorming solutions that may or may not include software, and managing change to successfully execute solutions. After graduation, I worked as Business Analyst (BA) for around…

Check out all my other posts in My Technical Articles — Testing is a scary topic but an absolute eye-catching skill for a junior web developer. I decided to pick up testing skill so that I would equip myself with more stories to tell in a job interview. What’s to Expect This article shares how to use Jest test an Express server written in…

Check out all my other posts in My Technical Articles — Background I am participating in weekly contest on LeetCode recently, with a goal to sharpen my skill by picking up those algorithms I yet to know. Question of the week Link to Leet Code Question (Number of subarrays with GCD equal to K) The question is with a difficulty of medium. It is about finding…

Check out all my other posts in My Technical Articles — What Is Event Emitter Event Emitter is a class comes from default events package in Node environment. It is used to emit an event and to invoke a callback function when a certain event happens. It is just like how we manage event in browser JavaScript. Why Use Event Emitter Event Emitter is just a necessary class to…

Check out all my other posts in My Technical Articles — A couple of weeks ago, I was pretty excited about my capability to design raw queries to get whatever data I need from MySQL. As a result, raw queries starts to build up quickly in my program. What I didn’t know back then was the long existing internet security risk…

Check out all my other posts in My Technical Articles — ETF Tracker is my side project to track the performance of an investment portfolio. It utilizes a forward proxy server deployed on AWS EC2 to manage traffic from clients to a third-party API server, which is Marketstack in this case. Why Proxy Server 1. Better User Experience Caching routes increases server response time by reducing the needs…

可以到這裡閱讀我寫的英文技術文章 — 現在在電腦前的你，是不是也想轉職成軟體工程師呢？ 在正文開始前，想與你分享我在 Alpha Camp 所有的心得文章，希望能幫助你做出適合自己的選擇： Alpha Camp 學期一心得回顧 Alpha Camp 學期 2–1 心得回顧 Alpha Camp 學期 2–2 心得回顧 Alpha Camp 學期 2–3 心得回顧 (後端專修) Alpha Camp 畢業 …

可以到這裡閱讀我寫的英文技術文章 — 現在在電腦前的你，是不是也想轉職成軟體工程師呢？ 在正文開始前，想與你分享我在 Alpha Camp 所有的心得文章，希望能幫助你做出適合自己的選擇： Alpha Camp 學期一心得回顧 Alpha Camp 學期 2–1 心得回顧 Alpha Camp 學期 2–2 心得回顧 Alpha Camp 學期 2–3 心得回顧 (後端專修) Alpha Camp 畢業 …

Check out all my posts in My Technical Articles — Background I am working on my portfolio and was considering where to deploy my web server. The coding boot camp I joined use Heroku; however, I notice that there are more and more job openings put AWS on their job description. …