Backend Developer Jobs in Australia

Targeting Systems team at Amentum develops backend data services and database components to enable application functionality and data processing. The Backend Database Developer builds scalable, secure data services, integrates databases and APIs, and shares knowledge with customers and stakeholders.

Senior Backend Developer at SIL Central Services Company, building and maintaining cloud-based solutions for Bible translation workflows. Designs APIs, manages databases, and scales web services across global teams.

Backend Engineering at Bjak builds the core systems behind the AI Neobank app, enabling reliable APIs, workflows and financial product infrastructure at scale. The role designs and implements backend services for onboarding, payments, cards, transfers, KYC and risk, while ensuring reliability, security and observability.

Security & IT – IT team builds enterprise-grade digital experiences using Adobe Experience Manager. The Senior AEM Backend Developer designs, develops and maintains scalable AEM solutions, integrates REST APIs, and collaborates with multidisciplinary teams to deliver high‑performance web content platforms.

OpenTable’s Private Dining Team in Melbourne is building next-generation event management for top restaurant groups. This Senior Engineer role involves architecting scalable C# .NET backend services and RESTful APIs while driving end-to-end project execution from design to deployment.

AI & Data Services team at Binance Square builds the backend infrastructure powering content discovery, personalized feeds, and AI‑powered recommendations for millions of users. The AI Backend Developer designs and maintains high‑performance microservices, integrates large language models and AI/ML pipelines, and collaborates with product, data science, and DevOps teams to deliver end‑to‑end solutions.

Multidisciplinary team of engineers, scientists and developers at Arlula builds software infrastructure for Earth Observation. The Senior Backend Engineer designs, ships, and maintains scalable API‑based web applications, mentors developers, and collaborates with research partners to advance geospatial technologies.

Equal Experts is a consultancy delivering custom software solutions for enterprise and public sector clients. As a Senior Backend Engineer you will design and deliver enterprise‑scale distributed systems, mentor client teams, and champion agile practices such as TDD, pair programming and CI/CD.

This Senior ML Backend Engineer role, based in Australia and fully remote, supports a partner company building machine learning infrastructure for advanced property intelligence solutions. Day-to-day work involves designing and evolving scalable ML platforms for training, evaluation, deployment, and monitoring, while partnering with ML engineers, researchers, and software teams to move models from experimentation into production.

Heidi is building AI Care Partners to double global healthcare capacity by reducing clinician administrative burden. As a Staff Backend Solution Architect, you will design and build the reliable backend infrastructure powering LLM-based agents and clinical automations.

Engineering at Blinq builds the core platform that powers digital identity and contact intelligence. As a Senior Backend Engineer you will design, build, and operate scalable Node.js/TypeScript services, own end‑to‑end feature delivery and improve reliability, performance and security.

User Platform team at Canva builds high‑performance backend systems for authentication and user management. The Senior Backend Engineer designs, builds and maintains Java services that scale the User Product for 260 M monthly active users, collaborates across teams, and participates in on‑call rotations.

Stake Engine is the remote gaming server powering one of the world's largest online casino platforms, enabling global game developers to integrate and scale their titles. This role involves building and scaling backend services using Go and Rust while owning production systems from design through deployment in Melbourne.

Cashalo team at Tilt builds the core technology powering financial access for millions of Filipinos. The Senior Backend Engineer designs, builds, and scales .NET and Azure backend services, optimises SQL Server data models, and ensures platform reliability while collaborating across the Philippines, India, and the US. Remote work with travel 2-4 times/year, based in Melbourne, Victoria, Australia.

Platform-Trust Team at Kick builds real‑time, large‑scale systems to detect and prevent fraud and abuse for a global live‑streaming platform. The Senior Backend Engineer designs and optimizes high‑performance pipelines, collaborates with product and engineering stakeholders, and mentors junior team members.

Join a cutting-edge decentralized exchange (DEX) team as a Developer, where you will focus on enhancing cross-chain liquidity and optimizing swap processes. Your expertise will drive the development of API services and the implementation of trade routing logic to ensure seamless operations.

TikTok Live Revenue Engineering Team builds the cutting‑edge revenue ecosystem for live streaming, including gifting and other innovative features. As a Backend Engineer you will design and develop high‑performance, large‑scale distributed systems that serve billions of users, lead technical projects, and collaborate with product managers to enhance the live streaming experience.

Rockstar is recruiting for a fast-growing, profitable company that is blending humans and AI to build a new infrastructure for employability. This client is focused on empowering employers to recruit talent at a fraction of the traditional cost, unlocking more opportunities for everyone.

TikTok LIVE Foundation Team builds product capabilities and creator services to help SMB merchants and creators grow via live streaming. The Backend Software Engineer will lead large‑scale technical projects, design high‑performance, reliable systems serving billions of users, and collaborate across functions to deliver rapid product development.

Senior Backend Engineer (Python/Django) for a global connectivity platform serving millions of travelers, based in Australia. You will build and scale high-performance APIs and mission-critical microservices, contribute to software architecture around operations, automation, and scalability, and strengthen engineering quality through testing, code reviews, and documentation.