Java Solution Designer - Mesh API

XPT Software; Sydney; Presencial; AUD 180 000 - 230 000; Tempo integral

Resumo da oferta

XPT Software in Sydney is seeking a senior Java architect to design end-to-end solutions using Java 8/11/17+, Spring Boot, and API Mesh approaches. You will define API contracts, data models, authentication, and runbooks while aligning with enterprise standards.

You will collaborate with business analysts, architects, and DevOps, produce architecture diagrams and API specs, ensure security, performance, and observability, and guide Java teams through design reviews and modernization efforts.

Qualificações

• Hands-on experience with Java 8/11/17+ and modern Spring stack.
• Design of scalable, secure RESTful APIs and microservices.
• Strong understanding of API design, contracts, and security.

Responsabilidades

• Design end-to-end solutions using Java, Spring Boot, Microservices, REST APIs, Mesh.
• Define application, integration, and API architecture aligned with standards.
• Design and implement Mesh API solutions for integrating multiple services.
• Define API contracts, service interfaces, data models, auth, and error handling.
• Design scalable, resilient microservices architectures.
• Review existing apps and provide modernization and integration strategies.
• Produce solution design docs, architecture diagrams, API specs, and technical docs.
• Ensure security, performance, scalability, availability, observability, and maintainability.

Conhecimentos

Java

Spring Boot

Spring Framework

Spring Security

RESTful APIs

Microservices

SOLID principles

Clean architecture

Asynchronous/event-driven

Ferramentas

OpenAPI/Swagger

API gateways

Service discovery

JWT/OAuth2

mTLS

Descrição da oferta de emprego

• Design end-to-end solutions using Java, Spring Boot, Microservices, REST APIs, Mesh
  
• Define application, integration, and API architecture aligned with enterprise standards.
  
• Design and implement Mesh API / API Mesh solutions for integrating 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, sequence diagrams, 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 Java development teams.
  
• Troubleshoot complex integration and production issues and provide root-cause analysis.
  
• Support CI/CD, cloud deployment, containerization, and DevOps practices where required.
  
• Evaluate new technologies and recommend appropriate solutions based on business and technical requirements.
  

Required Technical Skills

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

API / Mesh

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