Hi,
I'm King 👑

A techie 🧑🏻‍💻 and a huge Linux fan 🐧…

  • Data Engineer
  • Software Engineer
  • Google Certified – IT Support Specialist
  • DevOps Engineer
  • Cyber Security Enthusiast

About Me

I graduated from Nanyang Technological University of Singapore with Honours in Sports Science and Management. 

I currently work at Sport Singapore (SportSG) under the High Performance Sports Institute (HPSI), Sport Technology team, where I serve as the lead data engineer. My work involves building data systems, pipelines, and analytics solutions to support Singapore’s sporting ecosystem.

Through data engineering and technology, I help drive a stronger data culture within the national sport sector, enabling teams and stakeholders to make more informed decisions.

Outside my main role, I also provide IT support, software development, automation, and web development services to businesses. I have worked with multiple companies such as R.A.K. Materials Consultants Pte Ltd & P3 Technology Engineering Pte Ltd, supporting their IT operations and improving business workflows through technology. As I enjoy developing integrations and automations, I also spent some spare time working on software engineering projects such as web applications and scripting on a freelance basis.

Work aside, I am passionate about Linux, open-source tools, software engineering, infrastructure, automation, and cybersecurity. In my free time, I enjoy working on technical projects, exploring new technologies, and playing guitar.

What Services I'm Providing

Application & Software
Development

I develop customized software applications to suit the needs and demands of your business.

This includes internal business systems, admin portals, dashboards, data entry platforms, reporting tools, booking systems, and workflow applications.

Existing applications can also be improved through integration, code refactoring, bug fixes, performance improvements, and new feature development.

Technologies
Rust · Python · Django · PHP · JavaScript · React · Node.js · SQL · MySQL · PostgreSQL

Data Engineering & Pipelines

I design and build data pipelines that help businesses collect, process, store, and analyse their data more efficiently.

This includes automating manual data entry, cleaning & transforming Excel or CSV files, integrating data from different systems, and preparing analysis ready datasets for reporting or dashboards.

This service is ideal for businesses with big data or rely heavily on Excel files, manual reporting, repeated data entry, or multiple disconnected systems.

Technologies
Airflow · Spark · Docker · Python · SQL · Shell Scripts · VBA · Power Automate · Power Query · REST APIs

IT Support & System Administration

I provide hands-on IT support for businesses that need reliable technical assistance without hiring a full-time IT team.

This includes troubleshooting, user support, server administration, software setup, network support, cloud administration, and general IT maintenance.

Services:

  • Desktop and laptop setup / troubleshooting
  • User account setup and support
  • Email and workspace administration
  • Microsoft 365 / Google Workspace support
  • Server administration
  • Linux system administration
  • Backup and recovery support
  • Network troubleshooting
  • Printer, NAS, and shared drive support
  • Basic cybersecurity hardening
Scripting & Workflow Automation

Not every problem needs a full software system. Sometimes, the most valuable solution is a small tool that removes a repetitive task your team does every day.

I build lightweight scripts, macros, and automations that make daily work faster, cleaner, and less error-prone. These tools are designed around your existing workflow, whether your team works with Excel, shared folders, email, internal documents, or routine tasks.

This can include automating document preparation, generating reports from templates, organising files and folders, extracting email attachments, checking for missing documents, sending reminders, or running scheduled system maintenance tasks.

Technologies:
Python · VBA · PowerShell · Bash · Rust · Microsoft Office · Windows Task Scheduler · Linux Cron

 

Cloud, DevOps & Infrastructure

I help businesses set up and manage cloud, server, and deployment environments.

This includes configuring servers, deploying applications, managing containers, Kubernetes environments, setting up CI/CD pipelines, and improving infrastructure reliability.

Services:

  • Linux server setup and maintenance
  • Docker and container deployment
  • CI/CD pipeline setup
  • Cloud server administration
  • Application deployment
  • Reverse proxy and SSL setup
  • Backup strategy setup
  • Monitoring and basic alerting
  • Infrastructure troubleshooting

Technologies:
Linux · Docker · Kubernetes · GitLab CI/CD · GitHub Actions · Nginx · Apache · AWS · Google Cloud · Azure · Oracle Cloud · Cloudflare

Website & Social Media Presence

I help businesses build and maintain a professional online presence through websites, business profiles, and digital platforms.

This includes setting up company websites, managing website content, improving basic search visibility, and ensuring customers can find accurate business information online. I can also assist with Google Business Profile setup and updates, domain configuration, hosting, email setup, and basic website maintenance.

Services:

  • Business website development
  • Landing pages and services pages
  • Website updates and maintenance
  • Responsive design for desktop and mobile
  • Search engine optimisation
  • Website performance improvement
  • Domain, DNS, CDN, hosting, and SSL configuration
  • Google Business Profile setup and management
 
Application & Software
Development

I develop customized software applications to suit the needs and demands of your business.

This includes internal business systems, admin portals, dashboards, data entry platforms, reporting tools, booking systems, and workflow applications.

Existing applications can also be improved through integration, code refactoring, bug fixes, performance improvements, and new feature development.

Technologies
Rust · Python · Django · PHP · JavaScript · React · Node.js · SQL · MySQL · PostgreSQL

Data Engineering & Pipelines

I design and build data pipelines that help businesses collect, process, store, and analyse their data more efficiently.

This includes automating manual data entry, cleaning & transforming Excel or CSV files, integrating data from different systems, and preparing analysis ready datasets for reporting or dashboards.

This service is ideal for businesses with big data or rely heavily on Excel files, manual reporting, repeated data entry, or multiple disconnected systems.

Technologies
Airflow · Spark · Docker · Python · SQL · Shell Scripts · VBA · Power Automate · Power Query · REST APIs

IT Support & System Administration

I provide hands-on IT support for businesses that need reliable technical assistance without hiring a full-time IT team.

This includes troubleshooting, user support, server administration, software setup, network support, cloud administration, and general IT maintenance.

Services:

  • Desktop and laptop setup / troubleshooting
  • User account setup and support
  • Email and workspace administration
  • Microsoft 365 / Google Workspace support
  • Server administration
  • Linux system administration
  • Backup and recovery support
  • Network troubleshooting
  • Printer, NAS, and shared drive support
  • Basic cybersecurity hardening
Scripting & Workflow Automation

Not every problem needs a full software system. Sometimes, the most valuable solution is a small tool that removes a repetitive task your team does every day.

I build lightweight scripts, macros, and automations that make daily work faster, cleaner, and less error-prone. These tools are designed around your existing workflow, whether your team works with Excel, shared folders, email, internal documents, or routine tasks.

This can include automating document preparation, generating reports from templates, organising files and folders, extracting email attachments, checking for missing documents, sending reminders, or running scheduled system maintenance tasks.

Technologies:
Python · VBA · PowerShell · Bash · Rust · Microsoft Office · Windows Task Scheduler · Linux Cron

 

Cloud, DevOps & Infrastructure

I help businesses set up and manage cloud, server, and deployment environments.

This includes configuring servers, deploying applications, managing containers, Kubernetes environments, setting up CI/CD pipelines, and improving infrastructure reliability.

Services:

  • Linux server setup and maintenance
  • Docker and container deployment
  • CI/CD pipeline setup
  • Cloud server administration
  • Application deployment
  • Reverse proxy and SSL setup
  • Backup strategy setup
  • Monitoring and basic alerting
  • Infrastructure troubleshooting

Technologies:
Linux · Docker · Kubernetes · GitLab CI/CD · GitHub Actions · Nginx · Apache · AWS · Google Cloud · Azure · Oracle Cloud · Cloudflare

Website & Social Media Presence

I help businesses build and maintain a professional online presence through websites, business profiles, and digital platforms.

This includes setting up company websites, managing website content, improving basic search visibility, and ensuring customers can find accurate business information online. I can also assist with Google Business Profile setup and updates, domain configuration, hosting, email setup, and basic website maintenance.

Services:

  • Business website development
  • Landing pages and services pages
  • Website updates and maintenance
  • Responsive design for desktop and mobile
  • Search engine optimisation
  • Website performance improvement
  • Domain, DNS, CDN, hosting, and SSL configuration
  • Google Business Profile setup and management
 

Work Experience

IT Support Specialist
2021-Present

Provided IT Support such as server maintenance, network security, hardware / software installation, troubleshooting.

IT Support Specialist
Microsoft 365 Support
2021-Present

Provided M365 administration and support to various companies. Manage security / maintenance and backup of M365 infrastructure.

Microsoft 365 Support
Freelance Developer
2021-Present

Provided automation services with VBA and Power Apps Development using Microsoft Power Platform to streamline work processes. Built web applications based on latest web technological frameworks (React, Express, Django, Laravel). Adopted DevOps approach of CI/CD in deploying apps with containerization technology such as Docker.

Freelance Developer
Data Engineer
2023-Present

Developed, maintenance and deployment of ETLT data pipelines using Rust and MySQL Heatwave in Oracle Cloud. Performed collection and analysis of data to identify patterns, trends, insights, and solutions. This includes a wide range of skill sets such as data modeling, scraping and machine learning.

Data Analyst

My Portfolio

My Accomplishments, Credentials and Certifications

What My Clients Says

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John Doe

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Jenna Smith

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Samuel Stevens

Need Help With Your IT, Data, or Software Needs?

Whether you need a custom web application, workflow automation, data pipeline, website, server setup, or general IT support, I can help you design and build a practical solution.

Let’s work together to simplify your technology and improve the way your business operates.

For project enquiries, IT support, or freelance work, feel free to reach out.

Support Me

If my work has helped you, consider supporting me with a small donation — it helps me keep building, learning, and sharing useful technology solutions.