Senior Software Engineer – Agentic AI

ALOIS Australia; Sydney; On-site; AUD 150,000 - 210,000; Full time

Job summary

ALOIS Australia is seeking a Senior Software Engineer with deep C#/.NET, React/TypeScript, cloud, and Agentic AI expertise to design, build, and operate scalable APIs and microservices. You will work on production-grade conversational platforms and AI workflows, delivering robust, secure solutions.

This contract role requires 8+ years of experience, hands-on development across Azure or AWS, and strong knowledge of LLMs, RAG, and vector search.

Qualifications

• 8+ years of software development experience.
• Strong C#/.NET, React/TypeScript, APIs, and microservices.
• Cloud experience with Azure and/or AWS.
• LLMs, Agentic AI, RAG, prompt engineering, and vector search.
• Conversational AI, NLU/NLP, and human-in-the-loop workflows.
• DevSecOps, CI/CD, automated testing, and production support.

Responsibilities

• Design and develop APIs, microservices, and applications using C#/.NET and React/TypeScript.
• Build LLM-powered applications, Agentic AI workflows, and conversational solutions.
• Implement RAG, prompt engineering, vector search, and AI guardrails.
• Integrate cloud services, enterprise APIs, and customer interaction platforms.
• Drive DevSecOps, CI/CD, automated testing, and production support.
• Ensure security, scalability, reliability, and operational excellence.

Skills

C#/.NET

React

TypeScript

APIs

Microservices

Tools

Azure

AWS

Job description

ALOIS Australia is a leading Talent and Technology Solutions company, focused on helping businesses across the country build stronger teams, smarter processes, and sustainable growth.

We work with organisations in diverse industries to deliver integrated workforce and technology solutions, from innovative hiring strategies to end-to-end digital transformation. Our approach combines data, insight, and human expertise to help clients solve complex workforce challenges with clarity and confidence.

Through our deep industry experience and commitment to excellence, we provide scalable, high-performance solutions that deliver measurable impact. Whether it’s onshore project delivery, workforce optimisation, or specialised technology services, ALOIS Australia ensures results that truly make a difference.

From Sydney to Perth and everywhere in between, we’re driven by one purpose: to empower Australian businesses and professionals to thrive in a rapidly changing world of work. At ALOIS Australia, every challenge is an opportunity to innovate, and every partnership is built on trust, transparency, and long-term success.

Job Title – Senior Software Engineer – Agentic AI

Job Location – Sydney

Experience – 8+ Years

Employment Type – Contractual

Work Authorization: Applicants must have valid working/unlimited working rights in Australia. (Visa sponsorship or transfer is not available for this role)

Role Overview

We are seeking a Senior Software Engineer with strong C#/.NET, React/TypeScript, cloud, and hands-on Agentic AI experience to build and operate scalable APIs, microservices, AI workflows, and production-grade conversational platforms.

Key Responsibilities

• Design and develop APIs, microservices, and applications using C#/.NET and React/TypeScript.
• Build LLM-powered applications, Agentic AI workflows, and conversational solutions.
• Implement RAG, prompt engineering, vector search, and AI guardrails.
• Integrate cloud services, enterprise APIs, and customer interaction platforms.
• Drive DevSecOps, CI/CD, automated testing, and production support.
• Ensure security, scalability, reliability, and operational excellence.

Required Skills

• C#/.NET, React, TypeScript, APIs, and microservices.
• Azure and/or AWS cloud platforms.
• LLMs, Agentic AI, RAG, prompt engineering, and vector search.
• Conversational AI, NLU/NLP, and human-in-the-loop workflows.
• DevSecOps, CI/CD, automated testing, and production support.

Highly Desirable

Microsoft Copilot Studio, Azure OpenAI / AI Foundry, Semantic Kernel, Dynamics 365 Contact Centre, Voice Bots / IVR / PSTN, Multi-Agent Architectures, Power Platform, and Dataverse.

Ideal Candidate

A hands-on engineer combining strong software development fundamentals with practical AI/Agentic AI expertise to deliver secure, scalable, production-ready conversational platforms.

Stay Connected with us

Learn more about ALOIS in Australia, visit our webpage ALOIS Australia

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EEO Statement

ALOIS Australia is committed to fostering a diverse and inclusive workplace. We provide equal employment opportunities to all qualified applicants and do not discriminate on the basis of race, colour, religion, sex, age, national origin, disability, or any other characteristic protected under applicable laws. We value diversity and believe it strengthens our people, our culture, and the outcomes we deliver.