Senior Frontend Engineer – Vue.js / TypeScript Location: Sydney | Hybrid Type: Full-time, Permanent Team: Engineering We are working with a growing technology business that is looking for a Senior Frontend Engineer to join their engineering team and play a key role in the continued development of a complex, browser-based application.
You'll work primarily with Vue.js 3 and TypeScript , building highly interactive, data-intensive user experiences while contributing to frontend architecture, performance, testing and engineering standards.
This is a hands-on senior role suited to someone who enjoys taking ownership of features from concept through to production and is comfortable making technical decisions in a fast-moving setting.
What You'll Be Working On Building complex, interactive frontend experiences using Vue.js and TypeScript.
Developing and maintaining a large-scale single-page application.
Designing scalable component architectures and state management solutions.
Working with APIs, asynchronous data, caching and client-side persistence.
Improving application performance, reliability and overall user experience.
Building secure, robust frontend solutions with a strong focus on data protection.
Collaborating with backend engineers where features require full-stack involvement.
Contributing to the adoption of AI-assisted development practices and tools.
Helping shape technical standards, development practices and frontend architecture.




What You'll Do Own significant frontend features from requirements through to production.
Make pragmatic architectural decisions and clearly communicate technical trade-offs.
Write maintainable, well-tested and scalable code.
Contribute to code reviews and raise engineering quality standards.
Mentor other engineers and provide technical guidance across the team.
Work closely with Product, Design and Engineering stakeholders.
Identify opportunities to improve application performance and reliability.
Take ownership of technical problems and drive solutions independently.
About You We're looking for a senior frontend engineer who brings robust commercial experience with Vue.js 3 and TypeScript and has a proven track record working on complex web applications.
You'll ideally have: Strong commercial experience with Vue.js and TypeScript .
Experience building complex, stateful single-page applications.
Strong understanding of component architecture and state management.
Experience with API integration, asynchronous data, and client-side storage.
A solid understanding of frontend performance and optimisation.
A security-conscious approach to frontend development.
Strong testing and code quality practices.
The ability to work autonomously and take ownership of technical outcomes.
Excellent communication and stakeholder management skills.
Experience using AI-assisted development tools such as Cursor, Copilot or Claude Code.

📌 Senior Frontend Developer – Vue.Js (New South Wales)
🏢 Sustain Recruit
📍 New South Wales