Last updated: 2025-08-11
17 Backend Engineer jobs in Sydney.
Constantinople
Constantinople is the first of its kind: an all-in-one software and operational platform for banks, providing cloud-native infrastructure and a comprehensive s…
Sydney
- Skills: software solutions, cloud-native infrastructure, banking platform, reliability, scalability, security, designing, developing, cross-functional teams, automation
- Level: mid
- Type: full_time
Lyka
Lyka is an Australian founded pet wellness company focused on improving pet health through nutritionally balanced, wholefood meals delivered to homes across Au…
Sydney
- Skills: Software Engineering, Engineering Management, Cloud Software, Typescript, Microservices, Postgres, AWS, Cross-functional collaboration, Customer retention, Sustainability
- Level: senior
- Type: full_time
Mathspace
Mathspace is on a mission to change maths education, by helping students and teachers with smarter, interactive learning software. We’re an agile run, product-…
Sydney
- Skills: software engineering, communication skills, Python, GraphQL, Django, quality, design, user experience, web products, agile
- Level: mid
- Type: full_time
UpGuard
UpGuard’s mission is to protect the world’s data. We obsessively seek out elegant, robust ways to enable our customers to find, acknowledge, and remediate cybe…
Sydney
- Skills: cybersecurity, SaaS platform, third-party risk, data presentation, webscale problems, big data, high throughput, massive concurrency, software performance, security posture
- Level: mid
- Type: full_time
OG Startup
We move fast. We ship weekly—new features, improvements, and fixes go live fast. Our infra runs cluster scale up tests daily. We test big. Every month, we stre…
Sydney
- Skills: Elixir, Erlang, Gleam, Distributed Systems, Fault-tolerant, Event-driven architectures, Cloud integrations, AI infrastructure, Real-time data pipelines, Security best practices
- Level: mid
- Type: full_time
Blinq
Blinq is focused on building the world's #1 digital business card, helping people stay genuinely connected through intuitive tools.
Sydney
- Skills: Backend Engineering, System Architecture, Service Ownership, Infrastructure Scaling, Real-time Systems, High-impact Problems, User Experience, Team Collaboration, Code Quality, Impactful Solutions
- Level: mid
- Type: full_time
Canva
Canva is a graphic design platform that allows users to create social media graphics, presentations, posters, documents, and other visual content.
Sydney
- Skills: JavaScript, TypeScript, Python, Java, Terraform, CI/CD, observability, security, Cloudflare, Load Balancing
- Level: mid
- Type: full_time
Ofload
Ofload is transforming the freight industry in Australia by leveraging technology, data, and strategic partnerships to connect customers with efficient transpo…
Sydney
- Skills: PHP, Laravel, SQL, Data Automation, Scalable Systems, Test Driven Development, DBT, BI Tools, Design Patterns, Git
- Level: mid
- Type: full_time
Blinq
At Blinq, we believe the first interaction can spark opportunities that last a lifetime. That’s why we built the world’s #1 digital business card - an instant,…
Sydney
- Skills: APIs, services, identity sharing, real-time analytics, design systems, scaling, architectural decisions, performance, reliability, abstraction
- Level: mid
- Type: full_time
Constantinople
Constantinople is the first of its kind: an all-in-one software and operational platform for banks. We provide our banking clients with a cloud-native infrastr…
Sydney
- Skills: banking, cloud-native, automation, backend, scalability, security, React, React Native, cross-functional, UX
- Level: mid
- Type: full_time
Canva
Sydney
- Skills: backend components, microservices, CI/CD pipelines, observability tooling, security best practices, automation, cloud trade-offs, architecture, design patterns, reliability
- Level: mid
- Type: full_time
Easygo
Easygo leads the world in crafting top-tier entertainment experiences. Within our engineering organization, we foster a continuous learning environment, consta…
Sydney
- Skills: scalable software design, cloud computing, Node.js, TypeScript, technical leadership, system optimization, problem-solving, cross-functional collaboration, mentorship, software quality
- Level: mid
- Type: full_time
Atomi
Join Atomi: Innovate, empower and inspire in the Edtech world. Our mission is to help unlock the world’s potential by optimising the way we teach and learn. Wi…
Sydney
- Skills: backend development, backend engineering, system design, data architecture, performance improvement, reliable systems, collaborative work, education technology, agile methodology, user experience
- Level: mid
- Type: full_time
Canva
Company Description
Sydney
- Skills: API architecture, technical roadmap, service performance, mentorship, cloud infrastructure, reliable scaling, design documents, collaboration, resiliency patterns, distributed systems
- Level: senior
- Type: full_time
Q-CTRL
Founded in 2017, Q-CTRL has grown to become the global leader in quantum. We’re using control to solve the hardest problems facing quantum technology, improvin…
Sydney
- Skills: quantum technology, back-end engineering, cloud-based solutions, distributed computing, quantum computing, high-performance systems, task engine, performance management software, cross-functional teams, sysdesign
- Level: mid
- Type: full_time
Canva
Join the team redefining how the world experiences design.
Sydney
- Skills: backend, scalable systems, Java, Kotlin, observability, high-volume services, team management, software development, AWS, engineering excellence
- Level: mid
- Type: full_time
Xpansiv
Xpansiv is a trailblazer in the energy and environmental commodities market, operating an integrated, open, and neutral market platform designed to accelerate …
Sydney
- Skills: API, TypeScript, Rust, REST, Kafka, integration testing, message schemas, data structures, trading system, real-time data
- Level: mid
- Type: full_time
Prezzee
We’re building human connections through unforgettable gifting moments. With over 1,000 brand partners globally, we’re transforming how people give and receive…
Sydney
- Skills: Python, Django, FastAPI, GraphQL, MicroServices, CI/CD, DevOps, AWS, AI, software engineering
- Level: mid
- Type: full_time
IMC
IMC is a global trading firm powered by a cutting-edge research environment and a world-class technology backbone. Since 1989, we’ve been a stabilizing force i…
Sydney
- Skills: Python, Django, Celery, PostgreSQL, API development, microservices, DevOps, unit testing, Qlik, AI/ML
- Level: mid
- Type: full_time
Okendo
We believe happy customers make the best marketers. That’s why we built Okendo – the customer marketing platform that creates stronger connections between cons…
Sydney
- Skills: Node.js, AWS, API Gateway, Lambda, DynamoDB, TypeScript, Terraform, Software Development, System Architecture, CI/CD
- Level: senior
- Type: full_time