Technical Architect Java/Spring Boot, React

1 week ago

City of Melbourne, Australia XPT Software Australia Pty Ltd Full time

XPT Software Australia Pty Ltd | Contract

Technical Architect Java/Spring Boot, React & AWS

Melbourne, Australia | Posted on 11/17/2025

- XPT Software Australia Pty Ltd, incorporated in 2016, is a Software Services company

- XPT works with top clients across Australia in Banking, Insurance, Telecom, Retail, Energy, Mining and Manufacturing domains.

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

- XPT Software Australia is part of group companies which have global presence across India & Europe.

- We have served 100+ clients globally, fulfilling their onsite‑offshore needs.

Job Description

We are seeking a Technical Architect with deep expertise in Java/Spring Boot microservices, ReactJS, and AWS cloud services. This role blends hands‑on development, architectural leadership, and strategic design to deliver scalable, secure, and high‑performing enterprise applications. A strong command of Spring Boot‑based microservices architecture is essential.

Key Responsibilities

- Solution Architecture & Design

- Define end‑to‑end architecture for fullstack applications using Spring Boot microservices, ReactJS, and AWS.

- Ensure modularity, scalability, and performance optimization across all layers.

- Champion best practices in microservices design, including service decomposition, API gateway integration, and fault tolerance.

- Actively code and review complex modules in Java/SpringBoot, ReactJS, and AWS integrations.

- Implement and maintain distributed microservices, RESTful APIs, and cloud‑native patterns.

- Ensure seamless integration between front‑end and back‑end services.

- Cloud Integration

- Architect and deploy microservices leveraging AWS services (EC2, S3, Lambda, RDS, API Gateway, IAM).

- Optimize cloud resource usage and ensure high availability and resilience.

- Drive CI/CD pipelines, containerization (Docker/Kubernetes), and infrastructure automation using Terraform/CloudFormation.

- Promote observability and monitoring across microservices.

- Guide technical teams, enforce engineering standards, and conduct architecture reviews.

- Collaborate with stakeholders to align technical solutions with business objectives.

Required Technical Skills

- Back-End: Expert‑level proficiency in Java/J2EE, Spring Boot, Hibernate, and RESTful API development.

- Microservices Architecture: Proven experience designing and deploying distributed microservices, including service orchestration, API security, and inter‑service communication.

- Cloud: Advanced AWS expertise (EC2, S3, Lambda, RDS, API Gateway, IAM).

- Database: SQL and NoSQL (MySQL, PostgreSQL, DynamoDB).

- Testing: JUnit, Mockito, and automated testing frameworks.

Experience

- Minimum: 10+ years in full‑stack development, with at least 3–5 years in an architect or senior architect role.

- Preferred: Hands‑on experience in Spring Boot microservices, cloud‑native application design, enterprise‑scale deployments, and legacy modernization.

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