Senior Full-Stack Engineer — AI‑Enabled Cloud & React Expert

Insignia Financial; Sydney; On-site; AUD 140,000 - 170,000; Full time

Job summary

Insignia Financial invites two Senior Full Stack Engineers to shape digital experiences for thousands of customers. You’ll own solutions end-to-end across React, Node.js and AWS, from design through production, helping modernise how we build, test and deliver software.

Join a team investing in modern engineering practices, cloud technologies and AI-enabled development. You’ll have autonomy to influence technical decisions and collaborate with experienced engineers to deliver meaningful customer

Qualifications

• Deep experience in web application and API development within a large-scale organisation.
• Strong React experience, ideally version 16 or later, with TypeScript, JavaScript, HTML and CSS.
• Hands-on Node.js backend development experience, ideally with Express, NestJS or an equivalent framework.

Responsibilities

• Build, test and deploy clean, reusable and well-documented software, owning delivery from inception to production.
• Develop single-page applications and embedded React experiences using TypeScript, React and modern state management approaches.
• Build backend services and integrations using Node.js technologies such as Express or NestJS.
• Design and work with REST APIs, authentication patterns and integrations, including Workato as an integration layer.
• Write unit, end-to-end and other required tests, using AI where it can improve speed and quality.
• Improve observability, resilience and production support across existing applications.
• Contribute to CI/CD workflows, technical documentation, story grooming and Scrum ceremonies.
• Partner with the Tech Lead, Product Owner, stakeholders and engineers to continuously improve the software development lifecycle.

Skills

React

TypeScript

Node.js

REST APIs

AWS

Agile

CI/CD

Testing

Tools

Express

NestJS

GitHub Actions

Workato

S3

API Gateway

Job description

Insignia Financial invites two Senior Full Stack Engineers to shape digital experiences for thousands of customers. You’ll own solutions end-to-end across React, Node.js and AWS, from design through production, helping modernise how we build, test and deliver software.

Join a team investing in modern engineering practices, cloud technologies and AI-enabled development. You’ll have autonomy to influence technical decisions and collaborate with experienced engineers to deliver meaningful customer