Charlton Pua
Singapore
Summary
Software Engineer with 15+ years of work experience doing coding on backend and frontend, testing, and integration. Working knowledge of Agile methodology and experience on Web Service architecture using Rest.
Overview
21
21
years of professional experience
Work History
Senior Full Stack Developer
ACE POINTER
10.2020 - Current
- Developed Microservices using REST API endpoints implementing with GitHub (version control), Jira (requirements and bug fix), Visual Studio (development tool)
- Doing Front end development using React with Visual Studio Code (development tool)
- Databases are SQL Server and MongoDB
- Logging Service and Reporting Service using Kibana
- Implemented Invertion of Control (IoC) and Dependency Injection
- Integration with Consul for Health Check
- Implements Agile Methodology.
Software Engineer
SWISSLOG HEALTHCARE
08.2018 - 10.2020
- Developed Microservices using REST API endpoints implementing with GitHub (version control), Jira (requirements and bug fix), Visual Studio (development tool), IntelliJ
- Integration with Kafka Messaging using zookeeper for Subscribe and Produce
- Integration with Eureka/Consul for Discovery tool as part of the health check
- Integration with Katalon for the Automated testing on Rest API
- Developed User Interface showcase using Angular for the frontend
- Databases are PostgreSQL and SQL Server
- Prepares Post Documentation using Confluence
- Implemented Invertion of Control (IoC) and Dependency Injection
- Implements Agile Methodology.
Software Engineer
NTUC INCOME
04.2017 - 05.2018
- Developed company internal insurance system for internal clients implementing with TFS (version control), Jira (requirements and bug fix), Visual Studio (development tool)
- Fixing bugs on production issues reported by internal clients
- Prepares Stored procedure as the business core logic
- Integration with WSDL Web Services
- Database using SQL Server
- Developed Insurance Web Portal using C#/ASP.Net
- Implements SDLC Life Cycle Methodology.
Software Engineer
WINCOR NIXDORF PTE. LTD
08.2008 - 02.2017
- Prepares documentation before development starts
- Developed Points of Sales system for external clients implementing TortoiseSVN (version control), Visual Studio (development tool)
- Developed Tenancy Agreement Web Portal for external clients implementing Source Safe (version control), Visual Studio (development tool)
- Fixing Production issues from different projects
- Databases are PostgreSQL and SQL Server
- Developed Point of Sales System using VB.Net
- Developed Tenancy Web Portal using C#/ASP.Net
- Assisting for the product testing from external clients and deployment on production environments
- Implements SDLC Life Cycle Methodology.
Software Engineer
CIBI Informations Inc.
03.2005 - 03.2008
- Developed Internal projects data entry system and Migration tool implementing Visual Studio (development tool)
- Developed Web Application entry system for internal projects
- Databases are PostgreSQL and SQL Server and DB2
- Developed using C#/VB.net/ASP.Net
- Implements SDLC Life Cycle Methodology.
Software Engineer
Ulead Systems
11.2003 - 07.2004
- Developed Internal System for the PC inventory
- Databases are VBAccess and SQL Server
- Reporting tool using crystal report
- Developed using C#/VB.net/VB 6.
Education
Bachelor of Science - Information Technology
SAINT MARY’S UNIVERSITY
BAYOMBONG NUEVA VIZCAYA, PHILIPPINES04.2003
Skills
BACKEND DEVELOPMENT
- ASPNet
- C#
- VBNet
FRONTEND DEVELOPMENT
- React
- HTML
- CSS/Bootstrap
- Javascript
DATABASE
- SQL Server
- MongoDB
- Postgres SQL
FRAMEWORK
- Dotnet Core 20
- Dotnet Framework
SOFTWARE
- Microsoft Visual Studio
- Visual Studio Code
- GIT
Languages
English
Mandarin (Intermediate)
Tagalog
Citizenship
Singapore
Birthdate
10/20/82
Timeline
Senior Full Stack Developer
ACE POINTER
10.2020 - Current
Software Engineer
SWISSLOG HEALTHCARE
08.2018 - 10.2020
Software Engineer
NTUC INCOME
04.2017 - 05.2018
Software Engineer
WINCOR NIXDORF PTE. LTD
08.2008 - 02.2017
Software Engineer
CIBI Informations Inc.
03.2005 - 03.2008
Software Engineer
Ulead Systems
11.2003 - 07.2004
Bachelor of Science - Information Technology
SAINT MARY’S UNIVERSITY
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