Live senior software engineer roles in Sydney, NSW, from 53 employers, updated daily. Ads placed only at state level appear under New South Wales.
Latest senior software engineer jobs
Westpac Group
Description What’s the role? Join our Financial Markets eTrading team and help build and support Westpac’s electronic trading capabilities across Fixed Income markets. Working closely with traders, quants and technolo…
Q-Ctrl
About the team Q-CTRL’s Quantum Sensing Research team performs basic and applied research in quantum sensing and quantum-enabled navigation. It is a highly dynamic team comprising approximately 30 specialists in theor…
Airwallex
About Airwallex Airwallex is the AI-native financial operating system for a real-time, intelligent economy. More than 675,000 businesses, including McLaren Racing, Qantas, SHEIN, and TikTok, use us, directly or throug…
Mosh
* Work flexibly under a hybrid model from Surry Hills * Opportunities to advance your career as the company grows * Impactful and rewarding role helping improve the health outcomes of Aussie men & women G’day, we’re M…
Xero
The role You will design, build and own the production systems behind Xero’s AI features: the services, pipelines and infrastructure that power LLM-driven and agentic experiences for millions of small businesses every…
NSW Government
You excel at connecting the dots as a problem solver, ensuring the seamless delivery of reliable services from beginning to end. Your innovative mindset is key to creating solutions to complex problems. Our systems dr…
Corto Pty
Description About CORTO We are CORTO, a cutting-edge software company dedicated to revolutionising the legal industry. Our mission is to empower legal practitioners with AI-driven solutions that streamline their workf…
Corto Pty
Description Help us rebuild a consumer-facing AI/LegalTech product from the ground up. Build services, own how they run, and keep the AI infrastructure clean, observable and affordable. For an engineer who thinks abou…
dentsu
Job Description: dentsu is a network designed for what’s next, helping clients predict and plan for disruptive future opportunities and create new paths to growth in a sustainable economy. As a unified organisation, d…
NSW Department of Customer Service
Senior Software Engineer Full-Time (35hpw) Temporary Opportunity Salary Range $134,626 – $162,153pa + 12% super Haymarket and Parramatta location with hybrid working (1-2 office days per week) About the team Digital S…
Profusion Group
Senior SRE - Observability Lead a major enterprise observability transformation. Are you passionate about OpenTelemetry, modern observability, and platform engineering at scale? We're looking for a Senior SRE to drive…
UNSW
Senior Software Engineer (School of Biomedical Engineering) Employment Type: Full - time (35 hours a week) Duration: 12-Month Fixed Term contract with possibility of extension depending on funding Remuneration: $118,4…
Tech Aalto
Role Overview We are looking for an experienced Python Developer to design, develop, test, and maintain scalable applications and backend services. The ideal candidate should have strong Python programming skills, exp…
Neara
Imagine having the power to stress-test an entire power grid against a hurricane or thunderstorm before the clouds even gather. That is the reality we are creating at Neara. We use advanced machine learning to create …
MongoDB
About the Job MongoDB is growing its team in Sydney, focusing on building intelligent tools that help customers understand and modernise their application codebases. The Application Modernisation Platform (AMP) guides…
LEAP Legal Software
Description About LEAP You’ll be joining LEAP, part of ATI Global, one of the world’s largest LegalTech groups. Our product teams are building a fast-growing portfolio of AI-powered applications for law firms. Your jo…
info_outline XIn most instances, this position requires in-person interviews as part of the hiring process. At Google, we have a vision of empowerment and equitable opportunity for all Aboriginal and Torres Strait Isl…
Advanced Navigation
OVERVIEW OF ROLE As a Senior Software Engineer at Advanced Navigation, you will operate at the tip of the spear within our 'skunkworks' Special Projects Team. You will fulfill the critical role of developing the highl…
Calleo
Federal Government Department Canberra, Sydney & Brisbane Location Contract Opportunity - Baseline Clearance required Are you passionate about building secure, scalable cloud platforms that power Artificial Intelligen…
Black Nova Portfolio
Build and ship systems that automate satellite operations, process vast geospatial datasets, and support real-world missions. We're looking for a motivated senior back end software engineer who is genuinely excited ab…
info_outline XIn most instances, this position requires in-person interviews as part of the hiring process. At Google, we have a vision of empowerment and equitable opportunity for all Aboriginal and Torres Strait Isl…
Marigold
The Company Marigold is a fast-growing marketing technology company helping growing businesses build stronger customer relationships through its three core platforms: Emma, Campaign Monitor, and Vuture. We deliver pow…
Abby Health
The role You'll build and own work across the whole platform: the patient app, the clinician portal, our internal tooling, the mobile apps and the API behind all of them. You'll report directly to our CTO - a technica…
Q-Ctrl
About the team Q-CTRL’s Quantum Sensing Research team performs basic and applied research in quantum sensing and quantum-enabled navigation. It is a highly dynamic team comprising approximately 30 specialists in theor…
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