back end python developer jobs in Sydney

OverviewCiti is looking for a Digital Assets Production Support & SRE Lead to own the reliability and operational integrity of business‑critical digital asset platforms, including blockchain‑connected systems, digital wallets, and high‑throughput transaction processing infrastructure. In this role, you will serve as a technical authority — bridging...

Are you a surveillance or markets professional who has spent the last few years turning large, complex datasets into answers? Someone who investigates unusual trading, understands why a pattern looks off, and won't stop digging until the picture is clear? If you want to bring that experience to a team that pairs deep data analysis with automation to keep...

Citi is looking for a Digital Assets Production Support & SRE Lead to own the reliability and operational integrity of business-critical digital asset platforms, including blockchain-connected systems, digital wallets, and high-throughput transaction processing infrastructure. In this role, you will serve as a technical authority — bridging engineering,...

Whizdom Sydney, New South Wales, AustraliaBase pay rangeA$80.00/hr - A$110.00/hrState Manager - taking the Whizdom success story further into NSW, QLD and VICAbout Our ClientOur client is a prestigious consulting firm renowned for its expertise in delivering innovative solutions across various industry sectors, including finance, healthcare, and technology....

At Ampol, we believe in thePower of Us- the extraordinary power of people to connect, act, and make a difference. As a leading energy companyoperatingacross Australia, New Zealand, Singapore and from the United States, our work spans fuel supply, energy solutions, convenience retail, infrastructure,tradingand shipping. Every role at Ampol plays a part in...

We're on a mission to be a Force For Good, through our People, Products and Purpose at Nuix. This extends to our People. We're fiercely passionate, love working at pace, thrive in ambiguity, live, and breathe outside of the box, and above all are good humans. We're determined to make a positive difference in the world, whether through our solutions which...

Your Career, Accelerated You’ve got the skills. The curiosity. The hunger to grow, try new things, and make a real impact. We’re a growing global tech consultancy. Some of the world’s biggest businesses turn to us to help bring their data, AI, cloud, and digital solutions to life. We’re the home base for talented technologists who want more and are...

Senior Full Stack Node.js Developer. Build scalable Azure-based platforms using Node.js & TypeScript that power Australia's transport industry. 01st September, 2026 A2B Australia is part of the ComfortDelGro Australia (CDC) Group, the country’s leading taxi network and a major provider of mobility, technology, and payment solutions.Through our iconic...

the company | Software Engineer (early team) | Sydney, Australia (ON-SITE) | Full-time | https://jobs.the company.energy/roles/3e2cd174-71f5-80ae-a1d2-db8b93f2e51dWe're Australia's battery-backed electricity company. We fund, install and operate batteries on-site at small businesses, then supply their power at a firm, flat rate 20–40% below incumbents,...

Sydney, Kent Street Full-time opportunity Lead Data Science and AI from idea to real-world impact About the role: Turn complex business challenges into Data Science and AI solutions that make a meaningful difference. As Data Science Manager, you’ll lead and develop a talented team while partnering across the organisation to identify opportunities where...

We're on a mission to be a Force For Good, through our People, Products and Purpose at Nuix. This extends to our People. We're fiercely passionate, love working at pace, thrive in ambiguity, live, and breathe outside of the box, and above all are good humans. We're determined to make a positive difference in the world, whether through our solutions which...

Create your best future and join Westpac as an Automation Engineer. What’s the role? You’ll join our UNITE Program as an Automation Engineer, helping shape the future of how we build and deliver data solutions. This is a permanent, full time role with hybrid working, based in Sydney Warrane, Gadigal Country or the Gold Coast. You’ll design and build...

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Create your best future and join Westpac as a Senior Software Engineer - MongoDB.What’s the role?We are seeking an experienced MongoDB Software Engineer with a solid understanding of how applications are built on MongoDB. The role combines MongoDB administration and operations with hands-on application development experience. You will help new initiatives...

At NCS Australia, we believe in doing technology services better. Our commitment to quality, focus on people, and willingness to challenge traditional thinking set us apart. Our team brings this belief to life by partnering with our clients and communities to make tomorrow together. We are committed to creating an environment that prioritises innovation,...

Title: Senior Software Engineer Based in Sydney, our client is currently looking for a passionate and talented full-time developer who has it all to work for a leading supplier of furnishing fabrics. They are seeking individuals with a variety of skills and the ability to learn latest technologies on the job to make a difference in the company’s computing...

Create your best future and join Westpac as an Automation Engineer. What's the role? You’ll join our UNITE Program as an Automation Engineer, helping shape the future of how we build and deliver data solutions. This is a permanent, full time role with hybrid working, based in Sydney Warrane, Gadigal Country or the Gold Coast.You’ll design and build...

We’ve been around since 1988, and today we’re one of Australia’s largest profit-to-member super funds.That means everything we do is focused on delivering better outcomes for our members - not shareholders.Please note Rest does not accept speculative resumes from recruitment agenciesRest will review applications prior to the closing date and may close...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s...

Sydney, Australia | Posted on 02/18/2026An established, quasi - in house insurance-backed legal practice is seeking a Senior Associate to join its personal injury team in Sydney. This role offers genuine autonomy, end-to-end file ownership, and direct engagement with insured clients — without the pressure of billable targets or business...