XPT Software Australia Pty Ltd | Contract

Sydney, Australia | Posted on 08/11/2026

- XPT SoftwareAustralia PTY Ltd, incorporated in 2016, is a Software Services company

- XPT works with topclients across Australia in Banking, Insurance, Telecom,Retail, Energy, Mining and Manufacturingdomains.

- We have 120+technocrats in Australia working at our clientlocations.

- XPT SoftwareAustralia is part of group companies which has globalpresence across India & Europe.

- We have served100+ clients globally, fulfilling their onsite-offshoreneeds.

Job Description

Job Description:

TheGraphQL(GQL) Developer is responsiblefor designing, developing, maintaining, and supporting scalable API andintegration solutions usingGraphQLand Java technologies. The rolewill work closely with application, platform, cloud, and architecture teams todeliver secure, high-performing, and reusable services that enable digitalmodernization and cloud-native application development across the portfolio.

This positionwill contribute to the development of up-to-date microservices-based architectures,API governance, integration patterns, and continuous improvement initiativeswhile supporting operational excellence within a managed services environment.

- Design, develop, andmaintainGraphQLAPIs and Java-based backend services.

- Build reusable,scalable, and secureGraphQLschemas, resolvers, and data accesslayers.

- Develop RESTandGraphQLintegrations with enterprise applications,databases, and external systems.

- Implementmicroservices using Java, Spring Boot, and cloud-native developmentpatterns.

- Optimize API performance,query execution, caching, and payload efficiency.

- Ensure adherence toAPI security standards including authentication, authorization, and dataprotection.





- Participate inapplication modernization initiatives including microservicestransformation and cloud adoption.

- Collaborate withCloud, Platform Engineering, and Architecture teams to implement scalableintegration solutions.

- Supportapplicationonboardingonto cloud platforms and containerized environments.

- Assist in designingintegration patterns and reusable service frameworks.

- Support SLA-drivenproduction environments and participate inincident,problem,and change management activities.

- Perform root causeanalysis and remediation of application and integration issues.

- Monitor applicationperformance and implement proactive improvement

- Contribute toarchitecture reviews, technical governance, and development standards.

- Maintain developmentrunbooks, operational procedures, and support documentation.

- Define and maintaincloud architecture principles, standards, reference architectures, anddesign patterns across the portfolio.

- Develop cloudtransformation and modernization roadmaps aligned to business andtechnology strategy

- Lead solutionarchitecture reviews and provide governance for cloud implementationsacross projects and programs.

- Design and govern AWSinfrastructure and platform services including EKS, EC2, VPC, Route53,Transit Gateway, S3, RDS, IAM, Lambda, CloudWatch, and related services.

- Establish secure cloudarchitecture patterns incorporating Identity and Access Management (IAM),encryption, secrets management, network segmentation,



and security bestpractices.

- Drive applicationmodernization initiatives including containerization, cloud-native architectures,microservicesadoption, and serverless computing.

- Collaborate with CyberSecurity teams to ensure compliance with enterprise, government, andregulatory requirements.

- Identify technologyrisks, technical debt, and improvement opportunities, and establishremediation roadmaps

Yourresponsibilities will also include gathering system and user requirements,building modules and testing features before release. You must havehands-on experience developing,deploying,and maintainingfunctional, secure and high-quality applications. To be successful in this roleyou willhave:

- Experience working inSLA-driven / managed services (BAU) environments with incident, problem,and change management practices.

- Strong hands-onexperience inJava, Spring Boot,GraphQL, and REST APIdevelopment.

- Expertise inGraphQLschemadesign, resolvers, queries, mutations, and API security.

- Experience buildingand supportingmicroservicesand integrating enterpriseapplications.

- Knowledge ofAWS,Docker, Kubernetes, and cloud-native development practices.

- Familiarity withCI/CDpipelines, Git, automated testing, and DevOps practices.

- Strong SQL anddatabase experience (Oracle, PostgreSQL, SQL Server, etc.).

- Experience withmonitoring and observability tools such asDynatrace, Grafana,ELK, or CloudWatch.

- Excellentcommunication, analytical, and problem-solving skills.

- Experience creatingtechnical designs, API specifications, use cases, and knowledgerepositories.

- PrepareKnowledgerepository for project(s)

- Willingness to learnnew technologies and domain areas.

#J-18808-Ljbffr

📌 GraphQL developer (New South Wales)
🏢 Xpt Software Australia
📍 New South Wales