Ka Chun Ma

- Data conversion, cleansing, de-duplication, validation, verification, migration as well as maintenance of internal and external data linkages to and from the Flora and Fauna biodiversity spatial database systems.
- Monitor and review the quality of data migrations and develop procedures with FME (Feature Manipulation Engine) to improve data quality.
- Develop and maintain a range of data migration performance indicators and benchmarks, as well as detailed documentation and reporting.
- Develop and maintain systems used by the Division for the provision of information for analysis and reporting purposes.

- Reviewed source documents and listings to compile resources for identifying and correcting data allocation issues.

-Participate with project teams and various program stakeholders to produce web-based systems design and architecture.
- Write clean, scalable code using .NET, Python programming languages.
- Test and deploy applications and systems
- Develop documentation throughout the software development life cycle (SDLC)
- Actively participate as a member of the data management team, contributing innovative ideas and solutions.
- Familiarity with the ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC))
- Knowledge of the .NET languages (C#) , HTML5/CSS3, JS up to ES2020
- Demonstrated well-developed organisational skills and high attention to detail, specifically the ability to manage multiple projects, prioritise commitments and meet deadlines while maintaining quality standards.
- Demonstrated analytical and problem-solving skills.

Web development:

- Interface change (such as glow effect on text when hovering, add spinner button)
- Updating features (such as add on-change action of Google API map by inputting coordinates)
- Creating a dynamic dropdown list
- Setting up view model to retrieve specific view for the page
- Improving documentation

Automatic testing:

- The whole automatic process from login and insert record in six sections
- Update the process of workflow
- Validate the existing record and read next record
- Create a user interface by tkinter python library for user to input their username and password
- Pack the whole project into one .exe to execute

Interface header change using html and css

Setup backend connection to retrieve and save data to the system by using C# and ADO.NET.

Using existing grid form extension to implement to the system.

Redesign the structure of ASP.NET MVC 5 web form such as implement multiple models into single view and also fields and layout.

Development support for lead developer, solving most of the styling performance issue mainly by using CSS and less of them with PHP.

Management of hosting accounts and services, starts from creating a sub-domain, setting up a server to backup old website and migrate it to new website.

Provide first level support for customers, collecting and solve tech-support tickets on the support management platform (WHMCS) from the clients.

Front end: HTML, CSS, JS, jQuery

Back end: PHP

Communicate to clients, plan and design the non-profit website as required by a non-profit organization.

Upgrading the theme of website up to a newest, modern layout.

Update the website weekly and upgrade the features of the website if needed. Boosted site visits by 50% in last two months.

Front end: HTML, CSS, JS

Communicate to client and design the ecommerce website that they ordered.

Assist the full step from buying a reliable and cheapest domain to email hosting.

Update the website fortnightly and upgrade the online store of the website if needed.

Front end: HTML, CSS, JS

Back end: PHP