220 backend developer jobs in Syd, Australia.

Job Description TikTok is seeking graduates to join its Trust and Safety (TnS) engineering team in 2027. You will contribute to safety processes, risk insights, and scalable systems for international live streaming products.

Job Description TikTok is seeking graduates to join its Trust and Safety engineering team in 2027. You will work on research and development of safety-related systems for global live streaming products, focusing on scalable, high-concurrency architectures and responsive user safety features.

Job Description Responsibilities At TikTok, the Media Platform Team builds the multimedia infrastructure powering TikTok and other products.

... quality, early enough to act on it. Our stack spans a Dart-based client application, high-performance C++/Rust computation and simulation engines, and a Java backend for large-scale data services and APIs. Whether your own background is front end, backend, or systems, what matters is that you can earn credibility with engineers ...

... freeing people and agents to ship what's next. For more than a decade we've helped builders move from idea to production with speed, security, and exceptional developer experience. Now we're scaling our products for both agents and people to ship and run software, built in the open and trusted by OpenAI, PayPal, Ramp, Supreme, ...

Job Description The Trust and Safety (TnS) engineering team is responsible for protecting our users from harmful content and abusive behaviours. With the continuous efforts of our trust and safety engineering team, TikTok can provide the best user experience and bring joy to everyone in the world.

Responsibilities At TikTok, the Media Platform Team builds the multimedia infrastructure powering TikTok and other products. As part of the VideoArch department, we are evolving beyond traditional video processing to build industry-leading multimedia AI computing platforms that power next-generation AI applications.

... role you will be hands-on in conceptualizing, planning, implementing, and maintaining the tools and systems that power content creation workflows and make developers more efficient. You will work with and leverage state-of-the-art technology such as AI/ML to explore new solutions which will surprise and delight our players ...

... role you will be hands-on in conceptualizing, planning, implementing, and maintaining the tools and systems that power content creation workflows and make developers more efficient. You will work with and leverage state-of-the-art technology such as AI/ML to explore new solutions which will surprise and delight our players ...

About Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector, co-creating customized AI systems that ...

... engineering, or a related field. - 7+ years in back-end software development with .NET/C# - Essential. - Experience designing and building RESTful APIs and backend services, ideally with https://jobeax.com/link/GrYTXLZMpxEMJknV Core - Essential. Front-end web application experience, ideally with React, is favourable but ...

... engineering, or a related field. - 7+ years in back-end software development with .NET/C# - Essential. - Experience designing and building RESTful APIs and backend services, ideally with https://jobeax.com/link/GrYTXLZMpxEMJknV Core - Essential. Front-end web application experience, ideally with React, is favourable but ...

Responsibilities The Trust and Safety (TnS) engineering team is responsible for protecting our users from harmful content and abusive behaviors. With the continuous efforts of our trust and safety engineering team, TikTok can provide the best user experience and bring joy to everyone in the world.

... through go-live and handover. - Make Integration Easier: Build reusable guides and reference implementations, and feed recurring gaps in APIs, tooling and developer experience back to Product and Engineering. - Support Key Deals: Provide technical expertise on selected late-stage opportunities and RFPs where integration ...

... behind a design and know how to carry that intent through to a working application. How you’ll work with the team For cross-functional features, our full-stack developers will typically build the backend and an initial frontend implementation. You’ll take that implementation further: refining the interface, improving interactions, ...

iOS Developer Job Description We are looking for a seasoned iOS Developer with a strong foundation in both front-end and back-end iOS development. The ideal candidate will have hands-on experience in Swift, Cocoa Touch, and Xcode, and will be well-versed in iOS frameworks and design patterns. This role requires a keen understanding ...

... components using React, https://jobeax.com/link/Z30sZYC3jcRenVso and .NET. - Support Sitecore-related activities in collaboration with the Offshore Sitecore Developer. - Assist with defect fixes, enhancements, testing, deployments, and production issue analysis. - Coordinate with backend/integration teams and other dependent ...

... #TopEmployer2026 #ThriveAtInfosys Visit to see how Infosys (NYSE: INFY) can help your enterprise navigate your next. Role Description We are seeking a Senior Java Developer with 6+ years of experience in designing and developing enterprise applications using Java, Spring Boot, and Microservices . Location: Sydney. Salary: AUD ...

Job Description Senior Software Developer This job ad is for the position of Senior Software Developer at one of Australia’s most unique and high-impact social enterprises. It’s for someone who is experienced in full-stack development, comfortable owning work end-to-end across a mature product stack, and cares about having ...

... platform (ServiceNow). Operating within a cybersecurity‑focused Managed Services environment, this role requires strong full‑stack JavaScript expertise across backend, frontend, and API development, combined with a security‑first mindset. The developer will take ownership of end‑to‑end solutions—from requirements and design ...