陳孟宣 Steven Chen
I have three years of experience as a software developer, devoted to solving technical issues to help business growth and communicating with stakeholders for business requirements.
New Taipei City, Taiwan
Experience
Product Developer (Full Stack)
Titansoft • August 2019 - September 2022
- Promotion Management System
- Increase the monthly average promotion counts from 20 to 40
- reduce the human effort to process promotion (from 30 min to 3 min)
- B2B2C System
- increase MAU by 3%
- build up management site to reduce maintenance efforts (from 10 min to 1 min).
- Refer A Friend System
- attract approximately 700 new users
- Payment System
- using third-party SDK, and API to build services.
- Scrum Master of intern
- lead the intern to run agility with Scrum.
- Internal lecturer for Scrum introduction.
Product Developer (Intern)
Titansoft • March 2019 - August 2019
- Guide others with basic web knowledge and the OOP principles.
- Communicate with stakeholders to clarify requirements. e.g. paper prototyping
- Build up an internal system for business trips with team members to reduce lots of time for operators.
- Connects with Outlook library to book calendars.
- Developing with scrum methodology.
Education
National Yunlin University of Science and Technology
Computer Science • September 2015 - June 2019
- System Analysis
- Use case diagram
- Class diagram
- Sequence diagram
- OOP
- Learning with Java
- SOLID Principle
- Design pattern
Skills
GIT
- familiar with CLI to control the version.
- can solve conflicts and save changes with commands.
- know the pros and cons between git flow and master branch development.
.NET Core/ .Net Framework
- Development
- can set up the local environment with IIS.
- can set up DB projects to manage databases, tables, and store procedures.
- know how to design the Restful API
- using the extension to improve development speed. e.g. AceJump, IdeaVim, NSubstitudeComplete
- Test
- write tests to protect production code, e.g. Unit Tests, Integration Tests, and End-to-end Tests.
- using k6 to test the performance of the product.
- experience with TDD to convert real use cases to test cases.
- Concept
- know the difference between .NET Core and .NET Framework.
- develop a highly maintainable application with the OOP, AOP, and SOLID principles.
- using N-Tier architecture to develop the program.
Vim
- build up the vim development environment.
- familiar with the vim command.
- combine with IDE to make development quicker.
K8S
- can use the command to maintain service.
- know the concept of Nodes, pods, ingress, and service
- know the difference between the container and VM.
GitLab Jenkins
- can build up CI/CD e.g. build, test, and deploy.
- familiar with the GUI to deploy and roll back services.
Tools
Sourcetree 
Lucidchart Rider Visual Studio SQL Server Management 
Jira 
Confluence 
Grafana 
Elastic Search
Projects
Loho Website
Tech Used
- PHP - Laravel
- Html/Bootstrap/Jquery
