back end developer jobs in Sydney, NSW

Overview Back End Developer (C# .Net) About FDJ: At FDJ UNITED, we don't just follow the game, we reinvent it. FDJ UNITED is one of Europe's leading betting and gaming operators, with a vast portfolio of iconic brands and a reputation for technological excellence. With more than 5,000 employees and a presence in around fifteen regulated markets, the Group offers a diversified, responsible...

Senior Back End Developer We’re seeking a Senior Back End Developer to join a fast‑moving team building an industry‑first SaaS product that transforms daily operations for a critical sector. You’ll work closely with engineers, product, and UX to design, build, and scale features that have real-world impact. Location: North Sydney Working Arrangement: 3 days in the office Tech Stack: Java 24,...

Back-end Developer – Lion, Millers Point, New South Wales, Australia Join Lion as a Back-end Developer to work on end-to-end customer experience focused projects in a dynamic FMCG industry. This full‑time, entry‑level role runs on a fixed term contract through November 2026. Responsibilities - Work on end‑to‑end customer experience focused projects in a dynamic FMCG industry - Customer...

- Work on end-to-end customer experience focused projects in a dynamic FMCG industry - Customer experience projects : Focusing on backend development - Dont settle for Ordinary : Work in an office where a Bar is in the reception - 5 days / weeks Fixed term contract through to Nov 2026 Dont settle for ordinary we welcome those on the hunt for more! At Lion we believe that life is short and...

At Chime Labs, we're on a mission to empower home-services businesses (tradies, contractors, service outfits) with an always-on AI virtual receptionist platform that allows them to "never miss a job again". Our solution uses AI to manage customer interactions, schedule appointments, and grow business operations 24/7. We believe that the future of service-business operations is AI-native,...

Join to apply for the Back-End Developer - AI Training role at Braintrust . Job Description This is a great opportunity to supplement your income while looking for longer or more full-time work, all while contributing to the development of new AI models using your domain expertise! Our client has hired over 1,000 Braintrust talent and intends to hire hundreds more! Many Braintrust coders earn...

This role involves revising and localizing an existing PHP website to suit the needs of a specific local market. The project requires a developer who can work independently and remotely, ensuring the website is fully adapted for local users while maintaining high standards of quality and performance. The successful candidate will play a key part in the initial adaptation, with the possibility of...

Overview Back End Staff Software Engineer (Bangkok based, Relocation provided) This role is part of Agoda's Back-End Engineering team, focused on building scalable, fault-tolerant systems and APIs that host core business logic across inventory, pricing, product information, customer data, communications, partner data, booking systems, payments, and more. Responsibilities - Develop...

Overview Join to apply for the Java Engineer - Back End role at Motion Recruitment. Motion Recruitment has partnered with an iconic Aussie household name. Their technology team is driving some of the most exciting digital transformation initiatives in the industry, and we are looking for a highly skilled Back End Engineer to join the team. This is an opportunity to work on large-scale,...

Overview As a Technical Lead specializing in Adobe Commerce (Magento) and Pimcore, you will guide and manage a team of developers to deliver high-quality e-commerce solutions. You will provide technical leadership, ensure best practices are followed, and participate in hands-on development. Your role will involve overseeing the technical aspects of projects, mentoring team members, and ensuring...

This is a Senior Software Engineer, Back-end role with Q-CTRL based in Sydney, NSW, AU Q-CTRL Role Seniority - senior More about the Senior Software Engineer, Back-end role at Q-CTRL 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 deliver real impact through...

Legal Assistants - Insolvency and Construction (back-end) Sydney Good people. Good work. Great opportunities. McCullough Robertson is a commercially focused firm, working with high-calibre national and international clients. We work on big matters in small teams, approaching each day with dedication and professionalism. We provide exceptional opportunities for our employees to perform, grow...

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 deliver real impact through software innovation. Our work is underpinned by robust standards, and by embracing the three virtues. Our team excels in areas across back-end, front-end, machine learning, and platform...

Senior Back End Developer – Java & AWS North Sydney | Hybrid | Full-Time, Permanent An innovative Australian SaaS company is looking for an experienced Senior Back End Developer to help scale a high‑traffic, mission‑critical cloud platform used by operational teams nationwide. You’ll work in a lean product‑focused engineering team building secure, scalable systems with real‑world impact. Key...

We are CORTO, a cutting-edge software company dedicated to revolutionizing the legal industry. Our mission is to empower legal practitioners with AI-driven solutions that streamline their workflow, boost productivity, and provide more efficient client service. Our team of AI experts and engineers collaborate to develop intelligent software tailored to the unique needs of lawyers, paralegals, and...

Lead Software Engineer - Back End (FinTech) (Bangkok based - Relocation provided) 3 days ago Be among the first 25 applicants About Agoda Agoda is an online travel booking platform for accommodations, flights, and more. We build and deploy cutting‑edge technology that connects travelers with a global network of 4.7M hotels and holiday properties worldwide, plus flights, activities, and more....

1 day ago Be among the first 25 applicants 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 deliver real impact through software innovation. Our work is underpinned by robust standards, and by embracing the three virtues. Our team excels in areas across...

A leading beverage company is looking for an entry-level Back-end Developer in Millers Point, New South Wales. The role focuses on developing customer-centric solutions using .NET and AWS in a serverless environment. You will work on end-to-end projects, support Agile teams, and translate business requirements into technical solutions. Joining the team means being part of a diverse, inclusive...

This is a Software Engineer, Back-end role with Q-CTRL based in Sydney, NSW, AU Q-CTRL Role Seniority - mid level, senior More about the Software Engineer, Back-end role at Q-CTRL About us Founded in 2017, Q-CTRL has grown to become the global leader in quantum. We’re using control to solve the hardest problems facing quantum technology, improving hardware performance and accelerating pathways to...

A leading beverage company is looking for an entry-level Back-end Developer in Millers Point, New South Wales. The role focuses on developing customer-centric solutions using .NET and AWS in a serverless environment. You will work on end-to-end projects, support Agile teams, and translate business requirements into technical solutions. Joining the team means being part of a diverse, inclusive...