Sr Full Stack Engineer - AI, LLM & Intelligent Document Processing

• Proven experience delivering production-grade LLM solutions.
• Demonstrated success deploying AI solutions that generated measurable business outcomes.
• Hands-on experience with Large Language Models such as OpenAI, Claude, Gemini, Llama or equivalent.
• Hands-on experience with prompt engineering, Retrieval Augmented Generation (RAG), AI agents and agentic workflows.
• Experience with model orchestration frameworks, AI evaluation frameworks and model performance optimisation.
• Experience integrating LLMs into enterprise applications and business workflows.
• Understanding of AI security, privacy, explainability, fairness, governance and responsible AI controls.

• Deep experience delivering Intelligent Document Processing solutions.
• Experience with document classification, data extraction, OCR technologies, validation and verification frameworks, document workflow automation, redaction services and document intelligence platforms.
• Demonstrated ability to improve customer and operational outcomes through intelligent automation.
• Experience processing structured, semi-structured and unstructured document workloads.

• Extensive experience developing enterprise applications.
• Strong programming capability in one or more of Python, Java, Go or .NET.
• Strong ReactJS development experience.
• Strong API design and integration experience.
• Strong AWS cloud engineering capability.
• Docker and containerisation experience.
• CI/CD pipeline design and implementation experience.
• Automated testing framework experience.
• Experience working in highly regulated enterprise environments.

• Strong software design and solution architecture skills.
• Deep understanding of DevSecOps principles.
• Experience designing resilient and observable systems.
• Strong problem-solving and systems-thinking capabilities.
• Demonstrated ability to balance innovation, delivery, risk and resilience.

• 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.
• Assess and select appropriate AI models based on business outcomes, performance, cost and risk considerations.
• Drive adoption of AI-powered engineering practices across the crew.

• Design and build enterprise-scale Intelligent Document Processing solutions.
• Develop document classification, extraction, validation, redaction and workflow automation capabilities.
• Integrate OCR, document intelligence and AI technologies into customer journeys.
• Improve straight-through processing rates through intelligent automation.
• Build reusable document intelligence services that can be leveraged across multiple business domains.
• Drive innovation in document processing through emerging AI technologies.

• Design, develop and maintain modern web applications and APIs.
• Build responsive user experiences using ReactJS.
• Develop backend services using Python, Java, Go or .NET.
• Design scalable microservices and event-driven architectures.
• Contribute to technical architecture, engineering standards and strategic technology direction.
• Mentor and uplift engineering capability across the squad and broader engineering community.

• Build and operate cloud-native solutions on AWS.
• Develop containerised workloads using Docker.
• Design and enhance CI/CD pipelines to improve delivery speed and quality.
• Automate infrastructure, testing and deployment activities wherever possible.
• Improve observability, operational resilience and platform reliability.
• Apply modern DevSecOps practices throughout the software delivery lifecycle.

Top Reasons to Join Our Team at TCS Australia

Attractive compensation & rewards

We offer a highly competitive salary package aligned with the Australian market, complemented by performance-based incentives, recognition programs, and comprehensive employee benefits.

Your achievements are celebrated, and your contributions truly matter.

Global exposure with local impact

At TCS, you’ll work with leading Australian enterprises across diverse industries while collaborating with our global network of experts.

This means access to world-class practices, transformative technologies, and the chance to shape solutions that have a real impact — locally and globally.

Empowering leadership & supportive environment

Our leadership team is committed to helping you succeed.

We encourage initiative, reward innovation, and provide a collaborative environment where your ideas are heard and valued.

Long-term career growth

We believe in careers, not just jobs.

With continuous learning, certification support, career mobility, and clear progression pathways, TCS empowers you to grow and evolve — whether you want to deepen your expertise, explore new domains, or take on leadership roles.

Inclusive, collaborative culture

Diversity, inclusion, and respect are central to who we are.

At TCS Australia, you’ll join a workplace where collaboration thrives, individuality is valued, and everyone can contribute to meaningful outcomes.

Continuous learning & cutting-edge innovation

We invest heavily in your development, offering structured learning programs, global certifications, leadership development, and opportunities to work with emerging technologies.

You’ll be part of an environment that constantly challenges and expands your capabilities.

A Great Fit for the TCS Culture

We’re looking for people who are:

• Passionate about technology and transformation
• Driven by curiosity, innovation, and continuous learning
• Excited to work in a collaborative, purpose-driven environment
• Motivated by delivering real impact for clients, communities, and society

Our core values — Integrity, Excellence, Responsibility, Pioneering Spirit, and Unity — shape how we work and how we grow together.

The TCS Community in Australia and Beyond

• Global strength: Over 600,000+ associates in 55+ countries, united by a shared purpose — to innovate and make a difference.
• Local presence: A trusted partner to Australia’s leading enterprises across financial services, government, retail, healthcare, telecom, and more.
• Social impact: Deeply committed to sustainability, digital inclusion, and community engagement initiatives in Australia and around the world.
• Empowered workplace: We foster a culture where diversity, equity, and accessibility are integral to how we operate.

We don’t just imagine a better future — we help build it.

Tata Consultancy Services (TCS) is a global leader in IT services, consulting, and business solutions.

We have partnered with many of the world’s largest organisations to help them transform their businesses, operating models, and technology ecosystems.

Learn more at www.tcs.com.

TCS is an equal opportunity employer.

All qualified applicants will be considered without regard to race, colour, religion, gender, gender identity, sexual orientation, national origin, disability, veteran status, or any other characteristic protected by applicable law.

Note:

*Compensation details are accurate as of this posting and may be adjusted in line with Australian laws and market conditions.

Applicants may be asked to attend interviews in person or via video conference and present valid identification during the process*

Thank you for your interest in applying for this position with TCS.

All applicants who meet the requirements will be considered equally and fairly for employment.

We will review your application and will get back to you if we are considering your interest in this opportunity.