Lau Xin Wei

Aspiring Full-Stack Developer

Optimised frontoffice web portal, resolve production bugs and introducing new feature using React, TypeScript, and Stylus. Additionally, developed experimental features for a React Native app which focuses on cross-platform performance with stakeholder feedbacks.

Created mobile-first games using React, Tailwind CSS, and NextJS. Implemented scripts with GitHub Actions to automate deployment to AWS CloudFront.

Designed and developed a microservice for the TechPass team, boosting domain management across agencies and vendors. Proficient in deploying resources using TerraForm and TerraGrunt, ensuring scalability and cost- effectiveness. Automated manual tasks through adhoc cron and lambda jobs, boosting productivity and reducing errors.

Executed Full-Stack Development to create a dynamic data analytics portal, utilising ReactJS, NodeJS, ExpressJS, and Snowflake. Incorporated web usage and audit tracking functionality using Google Analytics 4, and devised a script to efficiently transfer extracted data to Snowflake using Airflow. Spearheaded the architecture of a cost-effective CRM campaign builder, resulting in improved customer outreach and significant operational cost reduction.

Collaborated with a team of developers to design and develop a full-stack administrative platform that empowered vendors to manage businesses more efficiently. Executed design mock-ups into a ReactJS web application, enabling vendors to interact with the Platform-as-a-Service (PaaS). Developed backend APIs using NodeJS, TypeScript, ExpressJS, and GraphQL, collaborating with a team of developers.

Implemented localisation for communication emails by integrating techniques into existing codebase. Composed resilient code to support future localisation for multiple languages which enhances system scalability and adaptability. Designed and implemented an integrated mail service using NodeJS and ExpressJS, leveraging Mailgun, resulting in significant improvements to customer support functionalities.

Led end-to-end web application development utilising the Ruby on Rails framework, encompassing development, testing, and deployment stages. Utilised User Experience (UX) techniques such as stakeholder interviews to analyse and gain insights into user requirements, facilitating improved understanding and alignment with user expectations.