👨🏻‍💻 postech.work

🎄 Mid–Senior React / JavaScript Developer – Chatswood 🎅

Big Wave Digital • 🌐 In Person • 💵 $112,000 - $151,000

In Person Posted 6 days, 6 hours ago

Job Description

$112,000 – $151,000 + super (DOE) + bonus potential

’Twas the sprint before Christmas and all through the dev floor,

The tickets were piling, and Product wanted

more

. 😅

The juniors were coding, the QA looked tired,

“The tests are all flaky, and staging’s on fire!” 🔥

But then through the doorway, with laptop in hand,

Walked a

Mid–Senior React Dev

, ready to take a stand. 🎅🎄

If you love

React, JS, TypeScript, clean architecture

and like the sound of a proper product build in

Chatswood

this might be your Christmas story. 🎁

🎅 The Role (Mid–Senior Impact) 🎄

You’ll be a key engineer in a modern product team:

Own front-end delivery using

React + TypeScript

on a complex web platform 🎯

Design and build

reusable, scalable components

and front-end architecture

Work closely with product, design and backend (Node.js / APIs) to ship meaningful features

Take features end-to-end – from technical design ➜ implementation ➜ deployment via

CI/CD

Tackle performance, reliability and UX so the app runs smoother than Santa’s sleigh ❄️

Review code, uplift standards, and mentor less experienced devs in a supportive way

🧑 💻 Tech Stack 🎄

React

(hooks, modern patterns)

TypeScript

\& modern

JavaScript (ES6+)

Node.js

\& REST / GraphQL APIs

Next.js

(or strong interest to learn it quickly)

CI/CD pipelines, Git, testing frameworks, modern build tooling

💬

Mandarin is a plus, not critical

– it will help with some stakeholders,

but the heart of this role is

strong front-end engineering

.

🎄 What We’re Looking For (Mid–Senior Profile) 🎅'

Around

3–7+ years

commercial front-end experience

Strong experience building real-world

React

applications

Solid grasp of JavaScript, TypeScript, performance, component design \& state management

Comfortable in a product/platform environment with some complexity (not just simple brochure sites)

Can contribute like a senior on some days and still willing to learn like a mid-level on others

Clear communicator, collaborative, pragmatic – you know when to refactor and when to ship

Happy to work

5 days a week on-site in Chatswood

– you like the energy of a team around you 🎄

🎁 The Package

$112,000 – $151,000 + super

(depending on experience)

Bonus potential on top 🎅

Real ownership over front-end areas – your decisions will actually matter

Supportive, friendly engineering team (no ego, no Grinches)

Option to

start before Christmas

🎄 or lock in a

New Year

start if you prefer ❄️

🛷 How to Apply (Jump on the Sleigh)

Send your:

CV

Any GitHub / portfolio links

Short note on your

React / TypeScript / Node / Next.js

experience

to: 📧

keiran@bigwavedigital.com.au

Get job updates in your inbox

Subscribe to our newsletter and stay updated with the best job opportunities.