Sydney
14 Aug 2026
Senior Data Scientist - AI Technical Solutions logo

Senior Data Scientist - AI Technical Solutions

Quantium

Senior Data Scientist - AI Technical Solutions

Quantium, a global leader in data science and AI, is seeking a Senior Data Scientist to design and deliver production-grade GenAI solutions for major Australian organizations. This hands-on technical role requires strong Python skills, experience with LLM frameworks, and cloud platforms, blending deep technical expertise with a consultative mindset.

Core AIOn-siteFull-timeSeniorPythonGenAI

Salary

Not specified

Work Location

Sydney, New South Wales, Australia, AU

Work Model

On-site

Experience Required

5 years

Employment Type

Full-time

Experience Level

Senior

Core Qualifications

Technical (Must-have)
PythonGenAILLMLangChainLangGraphAWSAzureGCPDockerSQLMachine LearningTransformer ArchitecturesSoftware EngineeringTestingVersion Control
Soft Skills
CommunicationProblem SolvingMentoringCollaborationAdaptabilityCritical Thinking

Preferred Qualifications

Technical (Nice-to-have)
Apache AirflowVertex AI PipelinesDBTGBMGLMA/B TestingConsultingMentoringOpen Source

Key Responsibilities

  • Design and build production-grade GenAI and LLM applications using Python and modern AI frameworks (e.g. LangChain, LangGraph)
  • Architect and implement AI solutions on major cloud platforms (AWS, Azure, or GCP) using containerisation and cloud-native practices
  • Make informed technical decisions on AI approaches — knowing when to use classical ML, LLM prompts, workflows, or agents
  • Design evaluation frameworks and observability metrics to ensure solution quality and performance
  • Develop APIs and build data pipelines using SQL, DBT, and orchestration tools
  • Collaborate with clients and domain experts to understand problems, validate approaches, and translate technical concepts for non-technical stakeholders
  • Conduct code reviews, mentor junior team members, and contribute to team technical standards
  • Support business development through technical scoping, solution design, and proposal contributions
  • Identify and communicate technical risks and trade-offs clearly and proactively
Data ScienceAIGenAILLMPythonCloudConsultingSeniorSydneyQuantium