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NYCU, 國立陽明交通大學

健行科技大學

明新科技大學

ChengTsung Chen I have over five years of experience as an UI/UX designer. By incorporating data analysis and user interview, I have assisted many ...

ChengTsung Chen

Helios Data 美商浩流科技股份有限公司

Staff software development in Test

SaaS security platform for data sharing on AWS, GCP, and Azure. We allow business partners to compute big data on the cloud and protect their sensitive data.

• Major contribution
   • Onboarding the product of the security platform to the customer (telco.com/ databrick/ dell)
   • Increasing the testing coverage of major flow from 45% to 100% for product release (from May 2021 to Jun 2021) 
   • Reducing the deployment time consuming from 38 to 18 mins (53%) 
   • Reducing the testing time consuming from 72 to 29 mins (60%)

• Product team
   • Leading the team to deliver the done-increment and bug fixing by each sprint
   • Developing the bug tracking dashboard to track the product healthy
   • Designing and developing the test framework for improving the product quality on AWS
      • Building up the CI environment of auto-build, deploy, and testing pipeline on AWS from scratch
   • Designing the test-framework architecture and making the test-framework modularization
      • Easy to increase the test coverage
      • Easy to scale the different business flows testing, API testing, performance testing...etc.
   • Writing the test code for hacking the platform to ensure the sensitive data without any data leaking
      • Finding product blocker issues from the black-box testing.
   • Designing and modularizing the terraform project, and supporting the multi-platform deployment of the product

We are the SaaS product of human resource management and provide AWS consulting services.


• Major contribution 
   • Led scrum team to deliver the done-increment and finish the sprint goal by each sprint 
      • Joined SCRUM MASTER TRAINING and applied the framework to the scrum team (scrum.org)
   • Led the team members to implement the new mobile and web app from scratch 
   • Delivering the new product earlier 2 weeks than the original schedule 
   • Decreasing the production critical defect rate from 13% to 4%
   • Build up the automation testing platform from scratch

• Product Team (App: Video, UI/UX)
   • Large-scale software system architecture design and implementation 
      • Web API & AWS lambda functions development and testing.
      • Docker: build AWS ECS to auto-run the product testing to meet the continuous integration.
      • Selenium: End-to-end web product testing
      • Robot Framework: Using headless mode and parallelization mode to improve automation performance
      • Performance Testing: Using the Taurus/Locust and integrating the aws ECS to regularly test the API

      • Security Testing: build the ZAP AWS-ECS for the automatic security scan of the production website 
      • Design and generate dummy data randomly for the backend site for the product testing
      • Unit test, smoke test, integration test
      
• AMPOS Projects 
   • SEO project for the official website (Website)
   • Data-lake micro-service: Integrating all the data-source into a single lake (ETL-warehouse) for data analysis

AMPOS Technology

Sr. Software Engineer

Sr. Product Test Engineer - IT (System Analysis)
Large scale software system testing
To receive each Foundry, Bump, Probe, Assembly, Final Test production testing data. Before
Foundry(Frontend) shipment, to decide the Wafer Backend Service own by Qualcomm or
own by Foundry.
A. IT Data Format Analytics and Validation:
    1. Foundry: PCM 7c7, FAB_AVI
    2. Bump: Visual Inspection, Metrology, Monitor Metrology, Inline Map
    3. Wafer Sort: STDF, OTDF, Visual Inspection, Inline Map
    4. Assembly: Visual Inspection, Metrology, Pick Map, Assembly 7c8
    5. Final Test: MFT 7c7, STDF, OTDF
B. Job content:
    1. Managing 3 suppliers of Vanguard, ASE-Korea and ASE-ChungLi.
    2. To review each Frontend and Backend Testing data meet Qualcomm format.
    3. To ensure the Testing data doesn’t miss from Frontend and Backend.
    4. To manage supplier IT and PTE, following the Qualcomm data spec and validating the data result meet Qualcomm’s goal.
    5. To manage the supplier Timeline.

Qualcomm

Sr. System Analysis/ CIM

Development (Backend & DevOps)
A.	According to the design-spec to develop the SEMI MES module (C#)
  1.	Developing common methods, common objects, common components.
  2.	Using encapsulation, delegation, multi-thread to meet the requirement
  3.	Using Fab300 API and workflow to develop.
  4.	Using Reflection to dynamic Load *.dll, Type, MethoInfo, Properties, Attribute...etc
B.	Onsite support service (PTI /Raytek support)
  1.	Lot COP Module
  2.	Material Management Module

Infrastructure
A.	Establishing the CI/ CD Server (Continuous Integration & Delivery)
  1. Integrating with TFS/ Jenkins.
  2. Integrating auto-build, packing, deploy & testing environment.
B.	Establishing the MES Lab environment.
  1.	Establishing the Production Environment.
  2.	Establishing the SPC Environment.

Software QA
MES Application Preparation & Verification
A.	Product System Installation
B.	Preparing the Test case to verify the MES module
C.	Preparing MES Modeling Data.
D.	Preparing the Training Materials.

Applied Materials

Lead MES/ERP members (3 Engineers)

MES System Job Duties
ISO Audit and Process Integration on MES.
A. MES System Relocation (From Taiwan to China).
B. Planning for product mass production.
C. Developing MES customization reports(C# /PL-SQL)
D. Integrating MES requirements and implement.
E. Auditing process change of the product from ENG’s application.
F. Product process flow planning and management of 3 fabs.
G. Developing tools for yield and product’s parameter analysis from Equipment CSV raw data.
H. MES system on Call & troubleshooting.

ERP Job Duties
ISO Audit and Workflow Integration on ERP.
A. Integrating ERP system and workflow.
B. Creating ERP customization reports.
C. ERP's new function planning and impalement.
D. Auditing ERP material and Workflow change from the user’s application.
E. ERP On Call & Troubleshooting.
F. Material Requirement Planning.

Others
Project implement and management.
MES internal Tool development.

OmniVision

Process & MES Team Lead

Everlight (Foxconn’s sub-corporate) & Compal Computer
(Compal Dell NB department, merge from Foxconn’s Dell NB department.)
Lead IT members. (two engineers)
IT Infrastructure & Internal System Development

Internal System Development
A.	HR salary summarization. 
B.	Vote system. 
C.	Identification card & internal system integration.
D.	Internal Web System maintenance (ASP.NET, C#, MS-SQL).

IT Infrastructure
A.	IT Infrastructure & migration twice.
B.	AD management.
C.	Mail Server management.
D.	Cisco wireless planning & implement.
E.	Antivirus management.
F.	Troubleshooting.
G.	Backup planning.
H.	IT system SOP.
I.	IT Equipment Survey.
J.	Video Conference Establish.
K.	FTP system Establish.
L.	VLAN Planning.

Compal Computer

IT Team Lead

ERP Job Duties
A.	Implement Invoice, Purchase, Fixed Assets, Human Resource…etc.
B.	Transfer ERP from TW to China.
C.	Training ERP workflow with China end-user.
D.	ERP Troubleshooting.
E.	ERP report development.

IT Infrastructure
A.	AD management.
B.	Mail Server management.
C.	Basic wireless implement.
D.	Antivirus management.
E.	OA Troubleshooting.
F.	Backup planning.
G.	FTP system Establish.

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