NingNing Wang | PHP and AWS technical consultant for architecture, migrations and optimisation

Expert PHP & AWS Consultant for Large-Scale SaaS

I help SaaS businesses build, optimize, and scale robust applications using expert PHP development and AWS architecture.

Specializing in architecting and optimizing high-performance, large-scale SaaS solutions with PHP and AWS.

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About Me

I am a PHP and AWS technical consultant based in Australia with experience since 2003 building and optimising large-scale eCommerce and SaaS applications. I specialise in architecture reviews, migrations and cost optimisation—improving stability, performance and hosting costs without unnecessary rebuilds. My deep expertise in PHP development, particularly with modern frameworks, allows me to architect elegant and efficient solutions for complex SaaS challenges, ensuring scalability, maintainability, and rapid feature delivery.
Clients work with me because I explain things clearly, respond promptly and focus on practical results. I take on a limited number of engagements and deliver work on evenings and weekends. Australia-based, ABN available.

Portfolio

Here is a sample of eCommerce and hosting projects I have worked on.

NingNing Wang Portfolio - PrintMusicWorks Magento Website

PrintMusicWorks

High-volume Magento 2 eCommerce platform. Designed and implemented a robust AWS architecture to ensure high availability and scalability for peak traffic, supporting critical application performance.

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NingNing Wang Portfolio - AMEB Magento Website

AMEB

Large-scale Magento 1 eCommerce platform. Optimized the Magento platform and AWS infrastructure to deliver a highly scalable and reliable solution for a critical PHP application.

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NingNing Wang Portfolio - Gem Realty WordPress Website

Gem Realty

Rebranded WordPress business website with focus on enhanced security, performance optimisation for PHP, and AWS-compatible hosting best practices.

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NingNing Wang Portfolio - WOWHD eCommerce Website

WOWHD

Complex, large-scale eCommerce platform supporting multi-currency and global operations. Architected robust PHP solutions for internationalization and high transactional loads.

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NingNing Wang Portfolio - EzyDVD eCommerce Website

EzyDVD

One of Australia's largest online specialist DVD retailers with extensive retail integration (legacy large-scale PHP eCommerce project).

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NingNing Wang Portfolio - VideoEzy eCommerce Website

VideoEzy

Australia's largest DVD rental and retail chain, featuring a large-scale PHP eCommerce platform integrated with hundreds of physical stores (legacy project).

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NingNing Wang Portfolio - Blockbuster eCommerce Website

Blockbuster

Australian DVD rental and retail chain with a nationwide presence, showcasing experience with large-scale PHP eCommerce solutions for multi-location businesses (legacy project).

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NingNing Wang Portfolio - Webvisions Website

Webvisions

Managed and optimized infrastructure for a leading web hosting company operating multiple data centers, involving high-performance PHP environments and AWS solutions.

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Services

Strategic technical consulting for PHP, eCommerce and AWS. Here are the types of engagements I take on:

 Technical Architecture Review
  • Assess existing systems for stability, performance and scaling
  • Identify risks, bottlenecks and improvement areas
  • Technical due diligence for acquisitions or investments
  • eCommerce and PHP application audits
  • Expert PHP development for scalable SaaS applications

A written report with actionable recommendations.

 AWS Optimisation
  • Review EC2, RDS, Lightsail and reduce costs
  • Improve reliability and performance
  • Deployment pipelines and automation
  • CloudFront, caching and monitoring setup

It is common to save 20–40% on monthly hosting costs.

 Migration Planning & Execution
  • cPanel to AWS, legacy to modern infrastructure
  • CI/CD and deployment automation setup
  • Minimal or zero downtime migrations

Safe migrations, not risky rebuilds.

 Monthly Technical Retainer
  • Fixed monthly hours for advisory and support
  • Maintenance, updates and small fixes
  • Clear scope and response expectations

Ongoing expertise without a full-time hire.

Certificates

NingNing Wang - AWS Certified Solutions Architect – Professional Level Completed

AWS Certified Solutions Architect — Professional, supporting my work on AWS optimisation and technical architecture.

Technologies & Expertise

PHP Ecosystem

  • Modern PHP (7.x, 8.x)
  • Frameworks: Laravel, Symfony, Zend
  • eCommerce: Magento 1 & 2
  • Testing: PHPUnit, Codeception

AWS Cloud Services

  • Compute: EC2, Lambda, ECS, EKS
  • Databases: RDS (MySQL, PostgreSQL), DynamoDB
  • Networking: VPC, ALB, Route 53, CloudFront
  • Tools: CloudFormation, CloudWatch, CodePipeline

DevOps & Other

  • CI/CD: GitHub Actions, GitLab CI, Jenkins
  • Containerization: Docker, Kubernetes
  • Databases: MySQL, PostgreSQL, Redis
  • Version Control: Git

Contact Me

I focus my consulting practice on strategic projects delivered on evenings and weekends.

Send me a message with a short description of your project, and I will get back to you as soon as I can.