Hatim Quettawala
About Me

Developer. Data Scientist. Student.

I'm Hatim — a freelance web developer and data scientist based in Hong Kong, currently completing my BEng in Data Science at the University of Hong Kong.

Hatim Quettawala

I started building websites at 14 and have been freelancing ever since. Over 5+ years I've delivered 20+ projects for clients across Asia, Europe, and the Middle East — from Shopify stores for retail brands to full-stack platforms for growing businesses.

Alongside my freelance work, I spent nearly two years as a Full Stack Engineer at Starsnet (HK) Limited, building enterprise web applications for telecom clients across the Asia-Pacific region.

I'm currently in my final year studying Data Science & Engineering at HKU (graduating 2026), where I'm deepening my machine learning and data engineering skills alongside a Minor in Finance.

Open to full-time engineering roles from mid-2026. Get in touch →

Skills & Technologies

FrontendNext.jsReact.jsVue.jsNuxtTypeScriptTailwind CSS
BackendNode.jsPythonREST APIsPostgreSQLMongoDBSQL
DataPandasScikit-learnMatplotlibJupyterMachine Learning
ToolsGitGitHubDockerShopifyVercel

Experience

Full Stack Software Engineer

Starsnet (HK) Limited

Hong Kong

Mar 2023 – Feb 2025
  • Designed and developed full-stack web applications serving enterprise clients across Hong Kong and the Asia-Pacific region.
  • Built and maintained RESTful APIs and microservices using Node.js and Python, integrating with telecom and network management systems.
  • Developed responsive front-end interfaces with Vue.js and Nuxt, improving internal tooling UX and reducing manual workflows.
  • Optimised PostgreSQL database schemas and queries, improving data retrieval performance for reporting dashboards.
  • Implemented CI/CD pipelines via GitHub Actions, reducing deployment time and increasing delivery reliability.
Vue.jsNuxtNode.jsPythonPostgreSQLREST APIsGitHub Actions

Freelance Web Developer

Self-Employed

Worldwide (Remote)

2020 – PresentCurrent
  • Delivered 20+ web and software projects for clients across Asia, Europe, and the Middle East.
  • Built custom ecommerce solutions and Shopify stores with tailored themes and payment integrations.
  • Developed inventory management systems and business automation that reduced manual effort for SME clients.
  • Created full-stack web applications using Next.js, React.js, Vue.js, and Nuxt with PostgreSQL and MongoDB backends.
  • Maintained long-term client relationships through reliable communication, on-time delivery, and post-launch support.
Next.jsReact.jsVue.jsPythonPostgreSQLMongoDBShopify

Education

Bachelor of Engineering in Data Science and Engineering

Minor in Finance

The University of Hong Kong

Hong Kong

2022 – 2026
  • Pursuing a rigorous engineering degree integrating computer science, data science, and applied mathematics at a world-top-100 university.
  • Finance minor providing foundations in economics, financial markets, and quantitative methods — bridging technology and business.
  • Applied machine learning techniques in academic projects including housing price analysis and predictive modelling.

Relevant Coursework

Data Structures & AlgorithmsArtificial IntelligenceMachine Learning & Data ScienceLinear AlgebraStatistics & ProbabilityDatabase SystemsSoftware EngineeringComputer NetworksFinancial MarketsManagerial Accounting