Senior Full-Stack AI Engineer - LLM & Intelligent Docs

Tata Consultancy Services; Sydney; On-site; AUD 180,000 - 240,000; Full time

Job summary

Tata Consultancy Services Australia is seeking an experienced Senior Full Stack Engineer to help build the future of Document Management, Document Intelligence and Intelligent Document Processing.

This is not a traditional full stack role; we seek an engineer who has delivered production-grade AI/LLM solutions and can apply these capabilities to transform document processing and customer journeys.

Qualifications

• Experience delivering production-grade AI/LLM solutions.
• Hands-on experience with Large Language Models and prompt engineering.
• Experience integrating AI into enterprise workflows and document processing.
• Strong API design, security and governance awareness.
• Proven ability to design scalable, observable systems in regulated environments.
• Proficiency across Python/Java/Go/.NET ecosystems.

Responsibilities

• Design, build and deploy AI-powered solutions into production environments.
• Develop and maintain LLM-based applications that deliver measurable business value.
• Design and implement Retrieval Augmented Generation (RAG) architectures.
• Build AI agents and orchestration frameworks that automate document-centric business processes.
• Develop prompt engineering, model evaluation and model optimisation capabilities.
• Integrate OCR and document intelligence into customer journeys.

Skills

AI/LLM development

Python/Java/Go/.NET

API design

Docker and containers

CI/CD pipelines

Automated testing

DevSecOps

System architecture

Observability and resilience

Job description

Tata Consultancy Services Australia is seeking an experienced Senior Full Stack Engineer to help build the future of Document Management, Document Intelligence and Intelligent Document Processing.

This is not a traditional full stack role; we seek an engineer who has delivered production-grade AI/LLM solutions and can apply these capabilities to transform document processing and customer journeys.