Lead Backend / Full Stack Developer

Sydney, NSW
$170,000 per year
Permanent
Full-time

3 days ago

Lead Backend / Full Stack Developer (Java, AWS, Terraform)Sydney / Hybrid | PermanentOur client is an Australian product team building a SaaS platform designed to transform complex, field-based industries. Their focus is on helping businesses streamline processes through digital automation - boosting productivity and profitability while keeping the user experience simple, intuitive, and stress-free.They're seeking a Lead Backend / Full Stack Developer to take ownership of the backend and infrastructure as the platform scales. This is a hands-on leadership role where you'll guide architecture, mentor, and play a critical role in shaping how the product evolves.The Role

Lead backend development (Java-first, with a functional programming approach)
Drive infrastructure and DevOps practices (AWS, Terraform, IaC, pipelines, load balancers)
Partner with a Principal Software Engineer to design and deliver new features
Collaborate with Product and UX to bring scalable, practical solutions to life
Build and maintain integrations across financial platforms (Xero, Stripe, Square) and operational tech (IoT systems, devices, and equipment)
Implement strong security measures (Spring Security, oAuth2)
Optimise database performance (SQL/PostgreSQL, CRUD)
Contribute to knowledge-sharing and technical documentation

Skills & Experience

3-5+ years of backend development with solid Java (21/24) experience
Strong grounding in functional programming
Hands-on experience with AWS cloud architecture and Terraform/IaC
Familiarity with Spring Security and security best practices
Strong SQL/PostgreSQL skills with a focus on optimisation
Exposure to Lambda functions and oAuth2
Background in complex third-party integrations (finance or IoT platforms)

Worth Noting
This is an opportunity to:

Take ownership of architecture and infrastructure on a growing platform
Combine leadership with hands-on coding and problem-solving
Work on real-world engineering challenges at the intersection of finance, IoT, and cloud
Join a collaborative Aussie team that values autonomy, curiosity, and doing things smarter

If you're looking for a role where you can shape a product end-to-end while still staying close to the code, this one is worth exploring.How to Apply
Click below to Apply today. Or for a confidential chat reach out to Kristen Brinker at

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