Fullstack Engineer

EGM Partners; Adelaide; On-site; AUD 100,000 - 140,000; Full time

Job summary

Rapid Global is seeking a Fullstack Engineer to join their Adelaide-based engineering team. You will design, develop and maintain high‑performing frontend and backend systems, collaborating closely with designers, product managers and other engineers.

Key work includes building frontend with React/Next.js, backend services in .NET, and ensuring robust data storage with SQL Server. You’ll apply caching, APIs and testing to deliver reliable features.

Qualifications

• Solid experience across both frontend (React/Next.js) and backend (.NET) development
• Solid experience with SQL Server or similar relational database management
• Has architectural judgement and the ability to make good, scalable design decisions
• Strong problem-solving skills and a practical, get it done approach
• A collaborative mindset and the ability to work closely with product, design and engineering teams
• Based in Adelaide, in line with the team's location.

Responsibilities

• Design, develop and maintain end to end solutions across frontend and backend systems
• Build and deploy backend services and APIs
• Manage and optimise databases for efficient, reliable data storage and retrieval
• Apply caching, indexing and data partitioning strategies to improve system performance
• Deliver robust, accessible frontend applications with strong cross-browser and cross-device compatibility
• Implement and maintain design systems and UI component libraries for consistency across projects
• Secure backend services through proper authentication, authorisation and data encryption
• Write well tested code across unit, integration and end to end testing
• Troubleshoot and resolve issues across development and production environments
• Use CI/CD, version control and containerisation to support efficient, maintainable delivery
• Apply AI tooling where it genuinely adds value, without becoming overly reliant on it

Skills

React/Next.js

.NET

SQL

Tools

SQL Server

Job description

OUR CLIENT
Rapid Global exists to make the world a safer place to work. Their platform helps businesses worldwide keep their people, visitors and contractors safe, spanning contractor management, inductions, visitor sign-in, incident reporting, audits and AI camera monitoring. Rapid's software is used by well-known names across construction, mining, healthcare, transport and manufacturing. Rapid's culture is built around client focus, innovation, collaboration, growth and community. They are seeking a Fullstack Engineer to join their engineering team.
ABOUT THE ROLE
The Fullstack Engineer is responsible for the development of high performing, user-oriented frontend applications as well as the creation and maintenance of reliable, scalable backend systems. You'll have solid product knowledge, own and drive features and modules independently, and mentor junior team members. You'll work closely with designers, product managers and other engineers to ensure consistency in design, functionality and performance.
Key responsibilities include:

• Design, develop and maintain end to end solutions across frontend and backend systems
• Build and deploy backend services and APIs
• Manage and optimise databases for efficient, reliable data storage and retrieval
• Apply caching, indexing and data partitioning strategies to improve system performance
• Deliver robust, accessible frontend applications with strong cross-browser and cross-device compatibility
• Implement and maintain design systems and UI component libraries for consistency across projects
• Secure backend services through proper authentication, authorisation and data encryption
• Write well tested code across unit, integration and end to end testing
• Troubleshoot and resolve issues across development and production environments
• Use CI/CD, version control and containerisation to support efficient, maintainable delivery
• Apply AI tooling where it genuinely adds value, without becoming overly reliant on it

ABOUT YOU
To be successful in this role, you will demonstrate:

• Solid experience across both frontend (React/Next.js) and backend (.NET) development
• Solid experience with SQL Server or similar relational database management
• Has architectural judgement and the ability to make good, scalable design decisions
• Strong problem-solving skills and a practical, get it done approach
• A collaborative mindset and the ability to work closely with product, design and engineering teams
• Based in Adelaide, in line with the team's location.

This is a great opportunity to join a business genuinely focused on workplace safety, with real ownership over features and modules and room to grow into a more senior technical role.