Hi, I’m William Wu, a senior software engineer with over a decade of experience delivering high-quality, scalable web applications. I started as a PHP developer and transitioned to JavaScript full-stack work to meet project needs. I’m a fast learner and a problem solver who thrives under tight schedules, always aiming to produce maintainable, robust code and impactful products. In my career I’ve led frontend and backend efforts, built component libraries and micro-frontend architectures, and collaborated closely with designers, QA, and backend teams to ship reliable software. I enjoy mentoring others, shaping design patterns, and driving quality through testing and disciplined development practices.

Hi, I’m William Wu, a senior software engineer with over a decade of experience delivering high-quality, scalable web applications. I started as a PHP developer and transitioned to JavaScript full-stack work to meet project needs. I’m a fast learner and a problem solver who thrives under tight schedules, always aiming to produce maintainable, robust code and impactful products. In my career I’ve led frontend and backend efforts, built component libraries and micro-frontend architectures, and collaborated closely with designers, QA, and backend teams to ship reliable software. I enjoy mentoring others, shaping design patterns, and driving quality through testing and disciplined development practices.

Available to hire

Hi, I’m William Wu, a senior software engineer with over a decade of experience delivering high-quality, scalable web applications. I started as a PHP developer and transitioned to JavaScript full-stack work to meet project needs. I’m a fast learner and a problem solver who thrives under tight schedules, always aiming to produce maintainable, robust code and impactful products.

In my career I’ve led frontend and backend efforts, built component libraries and micro-frontend architectures, and collaborated closely with designers, QA, and backend teams to ship reliable software. I enjoy mentoring others, shaping design patterns, and driving quality through testing and disciplined development practices.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent

Work Experience

Senior Frontend Engineer at Westpac
September 1, 2024 - Present
Lead frontend work in cross-functional squads, delivering React-based micro-frontend features for payments and account management. Migrated multiple projects to a shared, organization-wide React component library, improved frontend test coverage and processes, and collaborated with designers, backend engineers, and QA to ensure high-quality delivery. Contributed to the design system, promoted TDD practices with Jest and React Testing Library, and helped optimize Webpack/Babel configurations for modular micro-frontends.
Senior Software Engineer at Asahi Beverages @ Bitfly Pty Ltd
June 1, 2021 - September 1, 2024
Maintained Salesforce Cloud Experience and created LWCs to meet business requirements. Managed Azure DevOps CI/CD pipelines, Docker images, and ensured efficient build/validation workflows for the Salesforce-based site.
Senior Software Engineer at CocaCola Amatil @ Bitfly Pty Ltd
June 1, 2021 - September 1, 2024
Initialised frontend project from scratch, mentored developers, and migrated frontend away from LWC to Backbone.js/Handlebars to avoid future tech debt. Collaborated with UX to implement pixel-perfect pages and successfully released the CocaCola Amatil project.
Senior Software Engineer at Adora Ink @ Bitfly Pty Ltd
March 1, 2020 - September 1, 2024
Led Strapi backend service development, Cordova and Electron cross-platform development, and internal Next.js software. Coordinated app release pipelines and worked with Solidity team to integrate blockchain transactions with CRM systems, delivering a blockchain-based game framework.
Senior Software Engineer at Nearl @ Bitfly Pty Ltd
March 1, 2020 - September 1, 2024
Led Strapi backend web service development, React Native and Swift iOS development, and Next.js-based retailer management software. Managed App Store and Play Console release pipelines and collaborated with DevOps to maintain/migrate AWS and Kubernetes infrastructure, delivering stable services for Nearl mobile apps.
Senior Frontend Engineer at Lendi
August 1, 2019 - March 1, 2020
Maintained code quality of the frontend codebase, implemented new features, and mentored junior/mid-level engineers. Improved the shared design system across projects, built development tools to streamline workflows, created a GraphQL POC for internal education, and promoted behavior-driven development with Cypress and Jest. Led frontend bundling optimizations with Webpack/Babel and adopted SCSS for scalable styling.
Frontend Engineer at Zupply
February 1, 2019 - August 1, 2019
Maintained and improved the React frontend, integrated new backend API services, fixed unit tests to improve CI/CD performance, and delivered features efficiently for the startup platform connecting food wholesalers with clients.
Salesforce Consultant at RXP Services, Service NSW
February 1, 2016 - November 1, 2018
Maintained an AngularJS-based portal and migrated features to the Salesforce platform. Implemented new Salesforce features, enhanced code quality with TypeScript, and created a Proof of Concept for running a React application within Salesforce Aura. Led development of a Dynamic Form Renderer framework with complex form logic and validation.
Software Engineer at World Wide Wagering Pty Ltd
April 1, 2014 - January 1, 2015
Implemented new UI/UX features, improved performance, and built a real-time odds updating system using Node.js WebSocket. Added smooth animations, ensured responsive design across platforms, and delivered a public-facing platform.
Software Engineer at Omnia Corp International
August 1, 2011 - December 1, 2012
Enhanced existing features in the WebCAS platform and implemented new capabilities per business requirements, contributing to stable in-house systems.
Software Engineer at Sino - Australia International Services Pty Ltd
March 1, 2009 - March 1, 2011
Set technology stacks to meet business needs, implemented features in line with requirements, and maintained in-house infrastructure. Created POCs on multiple stacks to guide decision making.

Education

Bachelor of Software Engineering at University of New South Wales
July 1, 2010 - July 1, 2014
Diploma of Multimedia at Academy of Information Technology
July 1, 2008 - July 1, 2010

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet

Experience Level

Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more