Senior Full Stack Engineer - 2 roles available

IOOF Holdings Limited; Sydney; On-site; AUD 150,000 - 190,000; Full time

Job summary

Insignia Financial is seeking two Senior Full Stack Engineers to shape digital experiences used by thousands of customers. You will own solutions from design through production, across React, Node.js and AWS, while modernising how we build, test and deliver software.

This role offers autonomy to influence technical decisions, work with experienced engineers, and deliver meaningful customer outcomes in an AI-enabled development environment.

Qualifications

• Deep experience in web application and API development within a large-scale organisation.
• Hands-on Node.js backend development experience, ideally with Express or NestJS.
• Strong knowledge of single-page applications, state management, responsive design, mobile-first development and accessibility.
• Strong understanding of REST APIs and API authentication techniques.
• Experience with AWS services such as S3, API Gateway, Lambda, CloudFront, ECS and Secrets Manager.
• Experience with Git, ideally GitHub, and knowledge of GitHub Actions.
• Demonstrated experience working in Agile and Scrum environments.
• Clear communication, autonomy, critical thinking and a collaborative working style.

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

Node.js

TypeScript

AWS

REST APIs

Agile/Scrum

GitHub Actions

Express

NestJS

Education

Bachelor of Technology or equivalent

Tools

React

Node.js

Express

NestJS

TypeScript

AWS

Git

GitHub

GitHub Actions

Job description

Senior Full Stack Engineer - 2 roles available!

Location: MELBOURNE, VIC, AU, 3008 SYDNEY, NSW, AU, 2000

Employment Type: Max Term Full Time

• Work across React, Node.js, AWS and modern AI-assisted engineering practices
• Own delivery end-to-end in a collaborative, Agile product squad
• Build customer-facing products used across one of Australia's leading wealth organisations

The opportunity to join our team

We're looking for two Senior Full Stack Engineers to help shape the digital experiences used by thousands of customers across Insignia Financial. Working across React, Node.js and AWS, you'll own solutions from design through to production and help modernise how we build, test and deliver software.

This is an opportunity to join a team investing in modern engineering practices, cloud technologies and AI-enabled development. You'll have the autonomy to own solutions, influence technical decisions and work alongside experienced engineers delivering meaningful outcomes for customers.
In this role you will:

• 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.

What You Bring to This Role

You will combine strong technical capability with sound judgement, clear communication and a practical approach to working in an Agile delivery environment.

• Deep experience in web application and API development within a large-scale organisation.
• Hands-on Node.js backend development experience, ideally with Express, NestJS or an equivalent framework.
• Strong knowledge of single-page applications, state management, responsive design, mobile-first development and accessibility.
• Strong understanding of REST APIs and API authentication techniques.
• Experience with AWS services such as S3, API Gateway, Lambda, CloudFront, ECS and Secrets Manager.
• Experience with Git, ideally GitHub, and knowledge of GitHub Actions.
• Demonstrated experience working in Agile and Scrum environments.
• Clear communication, autonomy, critical thinking and a collaborative working style.

Nice to have

• FinTech or other regulated-industry experience.
• Elastic, search solutions or generative AI experience.
• Java Spring Boot experience.
• A Bachelor of Technology or equivalent.

Find the better way

What gets us excited about working here? Helping people feel good about their money as one of Australia’s leading financial wellbeing organisations. From those starting out to those retiring. As your team, we’ll show up for you and together we will create financial wellbeing for every Australian. Because we know people who are confident about their financial future live better lives.

If this sounds like your kind of career, you sound like our kind of person. With us, you’ll do work that builds your technical know-how and challenges our entire industry to move forward. Along the way, you’ll be free to explore new ideas and technology, solve problems in a team, and independently to get great things done. Around here, we like to call it “putting our fingerprints on the future”.

People-inspired tech

Deep expertise combined with creativity can take on the trickiest of problems. Join our team of brilliant minds and mentors as we explore our way to innovation and apply technology in more human ways than ever.

Applicants will be required to provide evidence of their eligibility to work in Australia, and at a minimum be required to undertake police and basic credit checks as a condition of employment.

Please note that applications from agencies will not be considered at this time.

We acknowledge and celebrate the richness that individual differences bring to our team. If you need assistance or an adjustment during the application process, please reach out and let us know.