senior java backend developer jobs in Sydney

About usNylon is the AI research platform for tax and law professionals.The tool practitioners reach for when the answer has to be right. We’re used by 2,000+ firms across NZ, AU and the UK, backed by Blackbird, and expanding fast beyond research into the wider workflow professionals live in: client meetings, documents, the tools firms already use.The...

At Resmed, we are changing lives with every breath – improve patient quality of life, prevent chronic disease progression and reduce healthcare system costs. Our mission is to delight Resmed's developer community with an opinionated, yet empathetic developer experience that avoids surprise, is a joy to use, and abstracts the complexities of modern...

At PwC, Technology enables businesses to achieve their tech-driven goals. The work undertaken covers a range of areas from leading and supporting the firm through the build or adoption of new technology, to protecting against risk, and delivering valuable data insights that transform tech capabilities. As a Senior Full Stack Developer in the Tax and Legal...

Your missionRole DescriptionWe are seeking a Senior DevOps Engineer to join our team (onsite or remote) and lead the infrastructure strategy as we enter the final stage of our platform transition. With core development nearing completion, your primary objective will be to architect, implement, and enforce a resilient, high-availability infrastructure...

Job Description Senior Mobile Engineer (React Native)/n ADHD care is broken, but we’re fixing it. Kantoko makes high quality ADHD care accessible, from diagnosis to long term support and care. /n This is a rare opportunity to be an early engineer in a fast-moving startup led by a successful founder (prev startup acquired by American Express). You'll...

Okendo is hiring a Senior Frontend Engineer to build the customer marketing platform that 16,000+ Shopify brands use to turn one-time shoppers into repeat customers. You'll work across our Vue, Angular, and React codebases, from the embeddable widgets shoppers see on storefronts to the merchant admin tools brands use every day, on a fully remote team, using...

IT Alliance is seeking a Senior Integration Developer to design, develop and support API-led and event-driven integrations in Canberra and Sydney. You will work across teams to implement REST/OpenAPI specifications, API gateways and messaging patterns.The role emphasizes CI/CD, automated tests, DevSecOps, observability and containerised deployment with...

At Atlassian in Sydney, we seek a Senior Software Engineer to own Teamwork Graph externalization, building API foundations and developer tools that power customer applications and AI agents. You’ll work with Product, Design, and other engineers to turn customer needs into scalable backend solutions, primarily in Kotlin and TypeScript.You will ship APIs,...

Job Description /n P-1562 /n As a Leader within the Premier Support team at Databricks, you’ll be responsible for leading and managing a team of Designated Support Engineers which deliver white-glove support experiences for Databricks’ enterprise customers. You will be hiring, mentoring, and developing a team of strong customer technical advocates...

A leading federal department is looking for for a Senior Oracle Fusion Middleware DeveloperRole Type - 12 months contract with 24 months extension optionLocation - ACT & Hybrid with first 6 weeks onsite as mandatoryAustralian citizenship is mandatory ( Preference for people who already hold Baseline clearence)2+ years of demonstrated experience as an Oracle...

Job Description /n 01st October, 2026/n Senior Machine Learning Engineer / Permanent / Sydney / up to $200,000 + super + bonus /n About the Company /n Our client is a growing data and analytics driven SaaS platform with an established customer base and a proven product. They're focused on building a sustainable, long-term business and offer hybrid working...

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance...

We are looking for an experienced Senior Data Engineer to join our team and contribute to the design, development, and optimization of modern data platforms and large-scale data solutions. Key Responsibilities • Design, develop, and maintain complex data pipelines and ETL processes. • Build scalable data solutions using Python, SQL, Apache PySpark, Azure...

Senior Test Analyst Posted February 6th Feb · Work for a well‑established IT consultancy firm · Sydney CBD location (WFH part‑time) · Permanent opportunity (Further Training provided) At Avocado Consulting Pty Ltd we truly believe there is no limit to our clients and consultants potential. Our professional services and tailored IT solutions help...

About BlinqBlinq is the AI contacts app for people who meet people.We're on a mission to unlock the world's relationship potential. So much of what's possible in the world is locked inside relationships that never quite happen. A missed conversation, a forgotten follow‑up, the right person at the wrong time. We're building so those chances aren't left to...

About The Business LexisNexis Risk Solutions is the essential partner in the assessment of risk. Within our Business Services vertical, we offer a multitude of solutions focused on helping businesses of all sizes drive higher revenue growth, maximize operational efficiencies, and improve customer experience. Our solutions help our customers solve difficult...

Hybrid position Up to $150,000 + Super Great additional benefits The Company Robert Half Technology are partnering with a well-known household brand located in Brisbane's inner-north, who are expanding their technology team with the addition of a Senior QA Tester. With strong national presence and an ongoing investment in software engineering and product...

About ClickHouseRecognized on the 2025 Forbes Cloud 100 list, ClickHouse is one of the most innovative and fast-growing private cloud companies. With more than 3,000 customers and ARR that has grown over 250 percent year over year, ClickHouse leads the market in real-time analytics, data warehousing, observability, and AI workloads.The company’s sustained,...

Company DescriptionBe part of the team transforming global travel experiences. Luxury Escapes is one of the world’s fastest-growing travel platforms, with more than 8 million members worldwide. Our technology powers a global travel marketplace where millions of travellers discover and book incredible holidays every year.Our core web platform serves...

Job Description /n About the Role/n The worldwide data management software market is massive – IDC forecasts it to be $137.6 billion by 2026! At MongoDB, we are transforming industries and empowering developers to build amazing apps that people use every day. We are the leading modern data platform and were the first database provider to IPO in over 20...