senior java software engineer jobs in Sydney

The University of New South Wales in Sydney invites a Senior Software Engineer to join the School of Biomedical Engineering on a 12-month fixed term contract. You will translate platform-specific applications to platform-agnostic architectures and drive forward deployment of AI solutions across frontend and backend systems. The role covers computer vision,...

Nexl is seeking a Senior Software Engineer to build an AI-driven CRM and growth intelligence platform. You will work autonomously within a cross-functional squad, shaping architecture, code quality, and product impact. You’ll ship features end-to-end using React/TypeScript and Rails or Python, while leveraging Claude Code and Cursor to improve velocity...

Q-CTRL is hiring a Senior FPGA and Embedded Software Engineer to build the real-time stack for quantum accelerometers. You will work where hardware, control systems and physics intersect, developing timing-critical firmware and driver software for high-bandwidth data capture. You will collaborate with researchers to translate control concepts into reliable,...

DESCRIPTION Amazon Web Services (AWS) is looking for a best-in-class Software Developer Engineer for the Network Health Engineering team in Sydney. This team is working in the heart of AWS global network. We are looking to hire motivated, best-in-class Software Development Engineer for our Sydney engineering team. The engineers within our team are...

Mode Talent Pty Ltd in Sydney partners with leading high-frequency trading firms to hire exceptional software engineers. This role targets experienced individual contributors who thrive on complex, performance-critical systems.Candidates must be willing to relocate to Singapore or Hong Kong, with full-time, in-office work and visa sponsorship available. The...

Advanced Navigation is seeking a Senior Embedded Software Engineer to develop robust embedded software for our navigation product range. You will work closely with product management to meet strict timelines and ensure hardware-software compatibility across multiple platforms. The role requires deep expertise in C/C++ real-time systems, Linux environments,...

Bright & Duggan Group is expanding its engineering capability, building modern software platforms to support growth, operations, and customer experience. We are creating a team of exceptional engineers who enjoy solving complex problems and delivering meaningful business outcomes.As a Senior Software Engineer, you will design, build and evolve software...

Senior Software Engineer (Typescript/Node/React/AWS) 2025 is all about growth here at Squiz 🚀! The Squiz product team is working to deliver a cloud-based Digital Experience Platform (DXP) with several core capabilities including Content Management, Optimisation tooling, and Platform services. We're seeking a number of Senior Fullstack Software Engineers...

Amazon Web Services (AWS) is seeking experienced Software Development Engineers to join Region Services. You will support development and management of Compute, Database, Storage, IoT, Platform, and Productivity Apps services, including security-focused capabilities.You will lead design, mentor teams, and contribute to scalable, maintainable software across...

The Trade Desk is a global technology company with a mission to create a better, more open internet for everyone through principled, intelligent advertising. Handling over 1 trillion queries per day, our platform operates at an unprecedented scale. We have also built something even stronger and more valuable: an award-winning culture based on trust,...

NRMA Insurance, part of IAG, invites a Senior Software Engineer to shape secure, scalable payment experiences across Sydney, Melbourne or Brisbane. You’ll work with product, design and engineering teams to deliver customer-facing digital capabilities, mentoring others and advancing AI-driven engineering practices.You’ll contribute to agile delivery,...

Nine is Australia’s largest locally owned media company powering premium news, sport and entertainment. We seek a Senior Commercial Products engineer to design and maintain complex integration flows, mentor teams in cloud development, and deliver high-quality code across a data-rich, distributed environment.You will champion secure, scalable architectures...

Senior Software Engineer, Applied AI and Robotics [Open Call]We are looking for Senior Software Engineers to help build the next generation of autonomous robotic imaging.This is an open call for exceptional engineers who have solved hard technical problems. You might come from machine learning, computer vision, robotics, physics, scientific computing,...

Propeller is seeking a Senior Software Engineering Manager to own the outcomes, structure, and health of a group of engineering teams, leading through Engineering Managers who oversee autonomous squads. This is a people-and-process role focused on upskilling, mentoring, and challenging managers so their teams stay healthy and perform at their best. You will...

Neara is seeking a Senior Software Engineer to design and implement features across Digitisation, Platform and Design. You will help build digital twins from diverse data sources, develop ML enhancements and shape the API surface for customers. You will work on simulations of network resilience under extreme weather, CAD-like tooling for importing designs,...

Senior Software Engineer, Back end (Opal Platform) at Q-CTRL, Sydney. A senior-level full time position in the Computing Engineering team, listed under software engineering. About the team At Q-CTRL, Quantum Computing Engineering is a global team of software engineers and infrastructure experts, combining deep technical expertise with a startup mindset to...

Shift is hiring a Senior Software Engineer to build modern, scalable systems from the ground up. You will work on a greenfield product in a data-driven venture, shaping the engineering culture from day one with a focus on collaboration and inclusivity.Design and implement full-stack features using C#, .NET, and React, contribute to architectural decisions,...

Amazon Support Services Pty Ltd in Sydney, Australia, seeks an experienced software engineer to lead design and development across AWS region services. You will mentor engineers, design scalable systems, and implement automated solutions for a broad set of cloud services while participating in 24/7 on-call rotations.The role emphasizes data-driven decision...

Matrix Education in Sydney seeks a senior software engineer to help build its in‑house product platform using Next.js, TypeScript and Node. You will work directly with our Head of Technology and Head of Digital Product to ship student, parent and teacher‑facing software.You’ll design end‑to‑end AI‑first development lifecycle, automate CI/CD, and...

Syntrace, based in Sydney, is hiring a Software Engineer to help build across the stack in a small senior team. You will own features end to end in an event-sourced, real-time core and contribute to shaping its growth. We value security as a core part of the product, with a modern stack built properly from day one. The role offers ownership in a founding...