Java Solution Designer - Mesh API

XPT Software; Melbourne; Presencial; AUD 120.000 - 180.000; Jornada completa

Descripción de la vacante

XPT Software in Melbourne, Australia is seeking a skilled Java backend engineer to design and implement API Mesh and microservices solutions. You will work with Spring Boot and RESTful architectures to deliver scalable, secure systems aligned with enterprise standards.

You will collaborate with product owners, architects, and DevOps to ensure high performance, reliability, and maintainability. Prior experience with API security and OpenAPI tooling is highly valued.

Formación

• Proven experience with Java 8/11/17+ and modern Spring frameworks.
• Strong design sense using SOLID and clean architecture principles.
• Hands-on API design, REST, and microservice patterns.

Responsabilidades

• Design end-to-end API architectures and Mesh API solutions.
• Develop and maintain scalable microservices with security in mind.
• Collaborate with analysts, architects, and DevOps to deliver solutions.
• Provide guidance on API contracts, data models, and tooling.

Conocimientos

Java 8/11/17+

Spring Boot

Spring Framework

RESTful APIs

Microservices

SOLID principles

Clean architecture

Asynchronous/event-driven

Herramientas

OpenAPI/Swagger

OAuth 2.0

JWT

mTLS

Descripción del empleo

• 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.
• Design end-to-end solutions using Java, Spring Boot,Microservices, REST APIs, Mesh
• Define application, integration, and API architecture aligned withenterprise standards.
• Design and implement Mesh API / API Mesh solutions forintegrating multiple services, systems, and data sources.
• Define API contracts, service interfaces, data models,authentication, authorization, and error-handling standards.
• Design scalable and resilient microservices architectures.
• Review existing applications and recommend modernization,decomposition, and integration strategies.
• Work closely with business analysts, product owners, architects,developers, DevOps, and infrastructure teams.
• Produce solution design documents, architecture diagrams, sequencediagrams, API specifications, and technical documentation.
• Ensure solutions meet requirements for security, performance,scalability, availability, observability, and maintainability.
• Conduct technical design reviews and provide guidance to Javadevelopment teams.
• Troubleshoot complex integration and production issues and provideroot-cause analysis.
• Support CI/CD, cloud deployment, containerization, and DevOpspractices where required.
• Evaluate new technologies and recommend appropriate solutions basedon business and technical requirements.

Required Technical Skills

• Strong hands-on experience with Java 8/11/17+.
• Excellent knowledge of Spring Boot, Spring Framework, SpringSecurity.
• Strong experience with RESTful APIs and Microservices.
• Good understanding of Java design patterns, SOLID principles, andclean architecture.
• Experience with asynchronous/event-driven architectures isdesirable.

API / Mesh

• Strong experience in API design and integration.
• Experience with Mesh API / API Mesh architectures andintegration of multiple backend services.
• Understanding of API gateways, service discovery, routing,aggregation/orchestration, authentication, authorization, throttling, andAPI versioning.
• Experience with OpenAPI/Swagger and API lifecycle management.
• Knowledge of OAuth 2.0, JWT, mTLS, and enterprise API security.