senior java backend engineer java 21 spring boot

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 customers through the entire journey of modernising their applications — from legacy relational platforms to modern, scalable systems built on MongoDB....

About Cognizant Consulting Cognizant Consulting is more than Cognizant's consulting practice. We're a global community of 5,000+ experts dedicated to helping clients reimagine their business. Blending our deep industry and technology advisory capability, we create innovative business solutions for Fortune 500 clients. And now, we're looking for our next...

We are looking for a hands-on **Lead Software Engineer** to drive the transformation of the software development lifecycle (SDLC) toward AI-assisted engineering practices. This role requires a strong software engineering background across both legacy and modern technology stacks, combined with practical experience applying AI tools in production...

AWS Global Sales drives adoption of the AWS cloud worldwide, enabling customers of all sizes to innovate and expand in the cloud. Our team empowers every customer to grow by providing tailored service, unmatched technology, and consistent support. We dive deep to understand each customer's unique challenges, then craft innovative solutions that accelerate...

### **Analyst Engineer** - 808933 - NSW- Sydney CBD - Information, Communication & Technology - Software Engineering - Permanent Full time - Opening at: Aug 24 2026 - 06:00 AEST - Closing at: Aug 25 2026 - 23:55 AEST Shape scalable digital banking solutions as an Analyst Engineer at NAB, building quality, customer-focused platforms with Java, Spring...

Shape scalable digital banking solutions as an Analyst Engineer at NAB, building quality, customer-focused platforms with Java, Spring Boot, CI/CD and modern engineering practices. - Build scalable digital banking solutions that make an impact. - Work hands-on with Java, Spring Boot, CI/CD and modern tech. - Join a customer-obsessed team focused on...

From maker to market, Encompass is revolutionizing how technology supports the modern beverage industry–from winemaking with our vintrace solution to beverage production and distribution with our Encompass solutions, we are unlocking new levels of growth and efficiency for our customers across the entire three-tier beverage supply chain.  Join our team of...

Join a team of high performing engineers in Customer Entitlements where we are building a revolutionary platform leveraging cutting-edge technologies like DSE Graph and Apache Cassandra, that will provision, determine and maintain the account access and permission of Banking and Financial Services customers in near real-time. We are building a strategic...

- 12 month contract Join our client, a leading payment services provider, as a **Lead Java Software Engineer** responsible for leading backend engineering across their high-scale payment gateway. In this role, you will architect and develop Java microservices that authorise and settle card payments at massive scale, ensuring seamless, reliable transaction...

Slalom is a fiercely human business and technology consulting company that leads with outcomes to bring more value, in all ways, always. From strategy through delivery, our agile teams across 52 offices in 12 countries collaborate with clients to bring powerful customer experiences, innovative ways of working, and new products and services to life. We are...

***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...

**Do work that matters** At CommBank, we’re building the technology that powers how the organisation delivers outcomes at scale. Within Digitisation & Enablement, we’re transforming how platforms, systems, and capabilities are designed, built, and delivered across the enterprise. Our focus is on enabling faster, simpler, and more resilient technology...

Do work that matters At CommBank, we’re building the technology that powers how the organisation delivers outcomes at scale. Within Digitisation & Enablement, we’re transforming how platforms, systems, and capabilities are designed, built, and delivered across the enterprise. Our focus is on enabling faster, simpler, and more resilient technology...

**Do work that matters** At CommBank, we’re building the technology that powers how the organisation delivers outcomes at scale. Within Digitisation & Enablement, we’re transforming how platforms, systems, and capabilities are designed, built, and delivered across the enterprise. Our focus is on enabling faster, simpler, and more resilient...

**Reapit – Who are we?** Reapit is the original, end-to-end business technology provider for estate agencies of all sizes. We’ve been helping sales and lettings agents to build relationships and grow their businesses for more than 25 years. Our technology connects property professionals in Europe, the Middle East, Australia, and New Zealand with buyers,...

**About The Role** We are seeking an experienced Tech Lead – Full Stack to lead the design and delivery of modern, cloud-based solutions within the Wealth and Financial Services domain. This role is central to maintaining high engineering standards as we execute on a clearly defined cloud strategy, supporting client, adviser, and operational wealth...

🗂 **We’re Hiring: Developer (Junior / Senior Engineer)** **🕒 Employment Type: Full-Time** **💼 Level: Junior to Senior** **We are seeking talented and motivated Developers / Software Engineers to join our growing technology team. We welcome both junior and senior-level professionals who are passionate about software development, problem-solving,...

**Role: Java Full stack Engineer** **Location: Sydney** **Job type: Permanent** **JD:** **Java Full Stack Engineer** **Must-Have Skills** **Core Technical Skills** - Java (8/11/17+) - Spring Boot - Microservices Architecture - REST API Development - Event-Driven Architecture - Kafka and/or IBM MQ - SQL Database Development (Oracle, MSSQL, Aurora) - NoSQL...

**Job Description: Senior Developer – Java / AWS / Microservices** **Position Summary** We are seeking a highly skilled Senior Developer with strong expertise in Java, Microservices Architecture, API Development, and AWS Cloud Technologies. The ideal candidate will be responsible for designing, developing, and maintaining scalable, secure, and...

Key Responsibilities Design, develop, and maintain RESTful APIs and Microservices using Java 21. Develop and enhance APIs in alignment with TM Forum Open API standards. Build, deploy, and support cloud-native applications on AWS. Design scalable, secure, resilient, and high-performing backend solutions. Collaborate with architects, product owners, and...