Founding Frontend Engineer – Real-Time Marketplace

KIND ADVISORY PTY LTD; Sydney; On-site; AUD 150,000 - 200,000; Full time

Job summary

KIND ADVISORY PTY LTD is seeking the first frontend engineer to own the user interface. You will shape the frontend architecture, ship weekly features, and kick-start the mobile app with the co-founder and design partners.

You should be fluent in TypeScript and React, have an eye for design, and have shipped consumer products or live marketplaces where details matter. A portfolio is expected; this is a Sydney-based role with visa sponsorship and relocation considered.

Qualifications

• Deep TypeScript and React experience.
• Eye for design and visual performance.
• Shipping consumer products, marketplaces or live commerce.
• Measuring performance with profiling and testing.
• Portfolio or work to show.

Responsibilities

• The reveal: making a server-decided outcome feel instant with motion and sound.
• The catalogue: thousands of high-resolution card images that load fast on mid-range phones.
• Live pricing: market prices and odds updating in real time, plus portfolio charts.
• Money flows: checkout, buyback and payouts that never show a wrong number.
• Seller tools: a pack builder that power users live in.
• Mobile: a design system that carries through to a cross-platform app.
• AI: tooling and agents built into how the team builds.

Skills

TypeScript

React

Frontend architecture

Performance profiling

Portfolio

AI tooling

Tools

Design system

Job description

KIND ADVISORY PTY LTD is seeking the first frontend engineer to own the user interface. You will shape the frontend architecture, ship weekly features, and kick-start the mobile app with the co-founder and design partners.

You should be fluent in TypeScript and React, have an eye for design, and have shipped consumer products or live marketplaces where details matter. A portfolio is expected; this is a Sydney-based role with visa sponsorship and relocation considered.