senior backend developer jobs in Sydney

Are you a Senior Ruby on Rails Backend Engineer looking to join a fun, fast paced fintech environment.  Valiant Finance is an award-winning FinTech startup on a mission to simplify business lending. Our cloud-based platform helps thousands of Australian small businesses compare and apply for loans from over 80 of the country's leading lenders. Our...

Parramatta, Australia | Posted on 09/16/2026We are looking for aSenior AEM Backend Developerto join our Sydney-based delivery team. The role will focus on developing and implementing scalable enterprise solutions usingAdobe Experience Manager (AEM).The successful candidate will have strong hands-on experience inAEM backend development, Java, OSGi, Sling,...

Expertech urgently seeks a Senior commercetools Developer to join a client’s team on a 12-month fixed-term contract, with potential for permanent employment. This hands-on backend-focused role operates in a modern composable commerce environment, building and integrating solutions across commercetools, Node.js, APIs, and backend services, including BFF...

About BJAKThe original mission of BJAK is we believe people deserve smarter ways to plan, save and grow their money. This is the origin of our name.Started in 2019, we built the first mobile-first, insurance platform, enabling insurance to be accessible online by millions in the region. Today, its the leading insurance platform in Southeast Asia.Today, we...

Working in a dynamic squad/tribe, closely with business, fast paced environment, Empowered to make decisions for the things you are passionate to build and responsible for. It is expected that you drive accountability for your own deliveries and collectively deliver business initiatives as a team. The team is tight-knit, with no egos, and welcomes...

Job Description: BACKEND DEVELOPER- JAVA Key Accountabilities Design, build, install, integrate and maintain software and integrations which implement product logic and processes to support customer, partner and Telstra employee control of complex network technologies and platforms for fixed network provisioning and operations Translate...

Job Description: Expertise in following technologies∙            Java∙            API∙            Spring Boot∙            Micro services∙            Good communication skills are mandatory​About XPT:• XPT Software Australia PTY Ltd, incorporated in 2016, is a Software services company...

The Opportunity We have been engaged by a global technology organisation to find a Backend Software Engineer to join their software engineering team in North Ryde. This isn't a support role or a legacy maintenance position. You'll be building and enhancing products used globally, working in a modern engineering environment alongside other developers, testers...

Professional Recruitment Australia – Sydney NSW Contract, Casual/Temporary Hybrid 2d ago , from Professional Recruitment Australia The Opportunity We have been engaged by a global technology organisation to find a Backend Software Engineer to join their software engineering team in North Ryde. This isn't a support role or a legacy maintenance position....

DescriptionPropeller is on a mission to take the guesswork out of moving dirt - reducing wasted fuel, time, and money. We do this through the power of maps. Our customers use Propeller's integrated hardware and software products to capture accurate 3D versions of their worksites. With over 50,000 worksites worldwide using Propeller's smart survey technology,...

Description   Equal Experts is an innovative consultancy specialising in the delivery of custom software solutions for blue-chip enterprise and public sector clients across a range of industry sectors. We work on important projects for our clients, deliver market-leading propositions across the digital, online and mobile channels, and are recognised for our...

Details:Full time, permanent positionHybrid, 4 days in the office, 1 day at home, based in our Darlinghurst office, SydneyRole OverviewAs a Senior engineer at Atelier, the ideal candidate will have extensive experience in Python development, an understanding of AWS services for backend services, and familiarity with Retool for building internal applications....

We are seeking a Backend Software Engineer to lead our workflow orchestration, SDK modernization, and microservices initiatives. In this role, you will build automated workflows using Google Cloud Composer (Apache Airflow), construct high-performance services with FastAPI, and deploy cloud-native solutions across GCP (Cloud Run, Cloud Functions). If you...

Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, re-lentless ambition and boundless imagination to challenge convention and drive...

Think Intellect Consulting Pty Ltd – Sydney CBD NSWEmployment Type:Full-time (Hybrid – 2-3 days per week in office)Position : Daily RateDuration: 6 months rolling contract ( Long Term assignment)Positions Available: MultipleRole overview :We are seeking a highly skilledJava Engineerto join our team in support of a major financial client. The ideal...

This is a 12 month contract opportunity for an experienced Backend Engineer to join a major Australian Bank, locatin in Sydney's CBD. Duration: 12 months Location: Sydney NSW Start: ImmediateWere interested in hearing from people who have: Technical skills spanning the full stack, with an emphasis on the backendA passion for designing, developing and...

Overview Working at AtlassianAtlassians can choose where they work – whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity.With a sufficient timezone overlap with the...

We're hiring a Backend Team Lead (Ruby on Rails) to lead and grow one of our core engineering squads. Valiant Finance is an award-winning FinTech startup on a mission to simplify business lending. Our cloud-based platform helps thousands of Australian small businesses compare and apply for loans from over 80 of the country's leading lenders. Our platform...

We're hiring two Graduate Backend Developers to help design, build and maintain the backend services that power our AI product. You'll work across APIs, databases, authentication, cloud infrastructure and data pipelines, writing production code from day one. As part of a small, early-stage team, you'll work directly with our founder and tech lead and get...

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...