Job Description

Job Role - Technical Design Authority (TDA)

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Type : Casual Contract (12 Months initially with possible extension)

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Security Clearance required: NV1 or NV2

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Job Summary

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We are seeking an experienced Technical Design Authority (TDA) to lead the architecture, design governance, and technical decision-making for enterprise-scale applications. The ideal candidate will possess solid expertise in Java-based application development, cloud-native architectures, microservices, DevOps practices, and enterprise integration technologies. The TDA will work closely with business stakeholders, architects, development teams, and operations teams to ensure scalable, secure, and maintainable solutions.

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Key Responsibilities

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- Define and govern application architecture, technical standards, and design principles.
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- Lead technical design reviews and provide architectural guidance to development teams.
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- Design and implement scalable microservices-based solutions using Java and Spring Boot.
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- Ensure alignment with enterprise architecture, security, performance,



and compliance standards.
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- Drive API-first development and integration strategies using RESTful services.
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- Provide technical leadership throughout the SDLC from requirements through production deployment.
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- Review code quality, performance optimization, and solution scalability.
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- Collaborate with DevOps teams to establish CI/CD best practices and deployment strategies.
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- Evaluate emerging technologies and recommend adoption where appropriate.
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- Support production issue analysis and provide strategic technical solutions.
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Primary Technical Skills

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Application Development

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- Spring Boot
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- Angular
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- RESTful Web Services
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Database Technologies

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- MongoDB
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- Oracle Database
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Integration & Messaging

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- IBM MQ
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DevOps & Automation

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- Ansible
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- Jenkins
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- Git
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Containerization & Cloud-Native Technologies

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📌 Technical Design Authority (New South Wales)
🏢 ALOIS Australia
📍 New South Wales