Classy Wheeler Limited
Lead Backend Architect – TypeScript/Nest.js (AdTech)
Designs and builds scalable backend systems for an ad-tech platform using TypeScript and Nest.js, while managing cloud infrastructure on Google Cloud Platform.
Fintech Backend Engineer: Node.js & Microservices
Builds and maintains backend services for financial products using Node.js and microservices architecture while collaborating with product teams.
Senior Backend Architect & Full-Stack Engineer - Lead IC
Lead backend architecture and full-stack development for a Hong Kong media-tech platform, designing scalable systems in PHP, Java/Node.js, and cloud infrastructure while mentoring a team.
Technical Lead & Backend Engineer, Commerce Platform
Lead a small team to enhance an eCommerce platform using Java and Spring, with cloud technologies like Azure and Kubernetes to improve customer experiences.
Fintech iOS & Java Backend Engineer
Builds and maintains iOS apps in Swift and Java-based backend services, integrating REST APIs and analyzing data to deliver user-friendly fintech features.
Game Developer / Software Engineer (Web) - IC
Develops and publishes mobile games using Unity/C# and builds web apps with PHP/Python/Node.js and React/Angular.
Junior DevOps / Cloud Engineer (Azure, Python, CI/CD) (IT Solution Provider)
Designs and deploys Azure landing zones, manages Microsoft 365 and Azure Virtual Desktop, and leads cloud migrations using Azure best practices.
Full-Stack Developer for Scalable E-Commerce Platforms
Build and maintain web applications for a fast-growing e-commerce platform using NodeJS, ReactJS, and Git.
Full-Stack Developer (IoT Cloud) - IC
Full-Stack Developer building cloud and IoT systems for smart-home and automation projects, integrating devices via protocols like MQTT, Zigbee, and Modbus.
Full-Stack Developer (Financial industry)
Build and maintain mobile trading platforms for iOS and Android, integrating AI, big data, and blockchain while improving UX/UI and debugging production issues.
Full-Stack Developer / Front-End Developer - IC
Build and maintain web apps for a fast-growing e-commerce company using Node.js, React, and cloud services like AWS.
Full-Stack Developer / Mobile Developer / Applications / IoT / OutSystems Consultant - IC
Build and maintain full-stack apps, mobile solutions, and IoT platforms using frameworks like Vue.js, React, or Ionic, while troubleshooting and optimizing systems for clients in Hong Kong.
Full-stack Developer (Finance, Central area) - IC
Builds and maintains full-stack finance applications using MuleSoft, Salesforce, and REST APIs, while ensuring data security and warehouse support.
Senior DevOps Engineer: Kubernetes & Service Mesh
Senior DevOps Engineer designs and maintains Kubernetes clusters and service mesh for a public enterprise, leading infrastructure improvements and collaborating with engineering teams.
Senior DevOps Engineer — Public Enterprise (UCD/Ansible)
Senior DevOps Engineer maintains infrastructure and Ansible playbooks for a Hong Kong public enterprise, collaborating on Agile projects.
Senior DevOps Engineer (Public Enterprise)
Senior DevOps Engineer maintaining Ansible and UrbanCode Deploy pipelines for a public enterprise, automating infrastructure setup across Windows and SUSE Linux.
Junior DevOps Engineer — Azure, Python & CI/CD
Designs Azure cloud infrastructure, manages Microsoft Endpoint Manager, and optimizes Microsoft 365 services for a Hong Kong-based IT company.