Job Description

We’re looking for a Senior Full Stack Software Engineer to help design, build, and scale modern web applications across our platform. You’ll work end-to-end across the stack. From crafting intuitive frontends to developing robust backend services using Node.js, TypeScript, React, Next.js, and PostgreSQL.

This is a Brisbane-based hybrid role, with 3 days in our office and 2 days WFH each week. It's ideal for engineers with 4+ years of experience who are ready to take on greater ownership, contribute to technical direction, and help mentor others as our team grows.

🚀 What You'll Be Doing

• Designing and developing features across the full stack: frontend (React/Next.js/Tailwind CSS) and backend (Node.js/TypeScript/PostgreSQL)
• Creating and consuming RESTful APIs and building scalable, secure services
• Writing and maintaining robust automated tests (Cypress, Jest, etc.)
• Setting up and optimising CI/CD pipelines with GitHub Actions
• Deploying and managing applications on AWS
• Collaborating closely with product and QA teams to deliver high-quality features
• Participating in code reviews, architectural discussions, and engineering improvements
• Supporting and mentoring less experienced team members, leading the engineering activities within your squad and ensuring the sprints are on track

🎯 What You'll Bring (Must Have)

• 4+ years of professional experience as a full stack engineer
• Experience with AI agents, generative AI coding, or AI-enhanced developer workflows
• Strong proficiency in Node.js and TypeScript in production environments
• Solid frontend skills with React, Next.js, and modern UI best practices
• Experience building APIs and working with relational databases (PostgreSQL)
• A passion for clean, testable, and scalable code
• Excellent communication and cross-functional collaboration skills
• Familiarity with Agile methodologies and fast-paced delivery cycles
• Experience with mentoring, team collaboration, or stepping into tech leadership

💡 Bonus Skills (Nice to Have)

• AWS serverless architecture, especially with Lambda
• Knowledge of GraphQL or event-driven systems
• Familiarity with infrastructure as code or containerisation (e.g., Docker, Terraform)

📈 What’s In It For You?

• Competitive salary package plus Super
• Modern Brisbane CBD office location - less than 10 minute walk to Brisbane Central Train Station
• Paid Parental Leave
• Family Subscription Discount
• Join a rapidly growing national business
• Be part of a fast-growing, innovative automotive business
• Be part of a business that's transforming the way Australians access vehicles

📕 About The Company

At Karmo, we're changing the game when it comes to how Australians get behind the wheel. As the country's largest car subscription provider, we give drivers a flexible, stress-free alternative to traditional car buying or leasing. We operate nationally across five states, but we've kept our fast-moving, down-to-earth team vibe. We’re growing quickly, we skip the unnecessary corporate red tape, and we love finding smart ways to do things better. If you’re looking for a workplace where your ideas actually get heard and you can make a real impact, you’ll fit right in.

📝 How To Apply

If this role sounds like you, please click on the apply button & follow the prompts. We will get in touch if you are shortlisted for this opportunity.

*You must have relevant qualifications & experience to be considered for this position. We will only be contacting those who match the criteria. All shortlisted applicants will be required to undertake a pre-employment check including police and medical check*