Hire the Best Data Scientists
in Australia

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Linden J.

South Yarra, Australia

$110/hr
5.0
16 jobs

As a data professional with 10+ years of experience, I specialise in delivering impactful analytics platforms, scalable data engineering solutions, and innovative AI applications to solve complex business challenges across different industries and company sizes. Project Highlights: - Developed an AI-powered QA scoring system using GPT-4 to evaluate thousands of daily patient-practitioner chat transcripts, ensuring clinical accuracy and service quality at scale - Designed and implemented a global diabetes survey analytics platform, combining BigQuery, dbt, and Looker Studio for actionable health insights - Developed a robust credit risk model using Python and scikit-learn, deployed via API to handle real-time loan risk calculations for a financial services company - Built a scalable and high performing data analytics platform for a market leading real estate platform hosted in Google Cloud and BigQuery, designed to process and manage billions of data points per month Skills and Technologies: Data Engineering -- dbt, Docker, Spark, Databricks, Kubernetes, Airflow, Flyte/Union, Meltano, GraphDB Cloud -- GCP (BigQuery, Cloud Run, App Engine, Vertex AI), AWS (Redshift, Glue, App Runner, Bedrock AI) Code -- Python, SQL, pySpark, GraphQL, R, Bash, Git, Pandas AI/Data Science -- OpenAI, LLMs, Sci-kit Learn, Spark ML, Langchain, N8N, Pinecone Data Analytics -- Looker, Looker Studio, Metabase, Plotly, Segment, Mixpanel, Google Tag Manager

  • Data Science
  • Machine Learning
  • Natural Language Processing
  • Python
  • AI Consulting
  • Retrieval Augmented Generation
  • Generative AI
  • LLM Prompt Engineering
  • LangChain
  • OpenAI API
  • AI Agent Development
  • AI Model Training
  • n8n
  • Zapier
  • Cloud Engineering
Chanakya P.

Docklands, Australia

$290/hr
5.0
9 jobs

G’day! I am a dedicated machine learning architect wielding a PhD in Computational Neuroscience and over 13 years of profound experience almost entirely focused in the domain of Machine Learning. My academic and corporate journeys have fortified my expertise in artificial intelligence, with a deep-seated mastery in language models, natural language processing, and predictive analytics. 𝗖𝗼𝗿𝗲 𝗔𝗿𝗲𝗮𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: ✅ Machine Learning & AI: Unrivaled expertise in designing and deploying complex ML systems, with a special emphasis on large language models (LLM) and NLP. My forte is building systems that understand, interpret, generate, and respond to human language in profound ways. ✅ Deep Learning & Neural Networks: Comprehensive experience in developing Deep Learning models for a variety of applications, including computer vision, audio and signal processing, OCR, generative adversarial networks (GANs). ✅ Predictive Modeling & Analytics: Skilled at unveiling trends and patterns through advanced statistical methods, creating dynamic models for forecasting, risk assessment, and decision-making in volatile domains such as cryptocurrency and sports betting. ✅ Quantitative Research: Proven background in quantitative analysis, underpinning ML algorithm development with rigor and precision. 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗖𝗮𝗽𝗮𝗯𝗶𝗹𝗶𝘁𝘆: While my passion and core competence lie in AI/ML, I lead a synergistic team of business partners who are front-end wizards, design gurus, and back-end experts. Together, we offer a comprehensive full-stack solution, ensuring seamless integration of sophisticated AI/ML capabilities with user-centric interfaces and robust back-end systems. ✅ Front-End Mastery: Through my partners, we craft engaging user experiences backed by modern frameworks like React and Angular, wrapped up with the latest in UX/UI design principles. ✅ Back-End and DevOps Collaboration: We build scalable back-end architectures complemented by microservices, REST APIs, and top-notch database optimization, reinforced by DevOps best practices using Jenkins, GitLab CI/CD, and Kubernetes for continuous delivery. 𝗣𝗵𝗗 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗮𝗻𝗱 𝗖𝗼𝗿𝗽𝗼𝗿𝗮𝘁𝗲 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: My research papers reflect cutting-edge developments in computational neuroscience and ML, and my industry roles at leading tech firms demonstrate the application of these insights to real-world problems. To verify my academic contributions, please search for 'Chanakya Reddy Patti' on Google Scholar. 𝗔𝗰𝗮𝗱𝗲𝗺𝗶𝗰 𝗥𝗲𝗰𝗼𝗴𝗻𝗶𝘁𝗶𝗼𝗻: I've been honored with international scholarships such as the 'Deutscher Akademischer Austauschdienst' and the Australian Postgraduate Award, which attest to my scholarly impact and technical acumen. Engaging with my services offers a deep dive into AI with a focus on harnessing NLP, NLG, and AIGC using Python's versatile toolkits. My work synthesizes these technologies to forge intelligent systems that excel in language comprehension and generation. I provide tailored AI solutions that enable sophisticated, data-driven decision-making engines, honed for high-stakes environments like cryptocurrency and precision market forecasting. Let's connect to discuss how my team and I can bring your project to the pinnacle of innovation and market readiness with the power of advanced AI and machine learning. 𝗜 𝗼𝗳𝗳𝗲𝗿 𝟭𝟱-𝗺𝗶𝗻𝘂𝘁𝗲 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻𝘀 𝗯𝗲𝘁𝘄𝗲𝗲𝗻 𝟭𝟬 𝗔𝗠 𝘁𝗼 𝟲 𝗣𝗠 𝗠𝗲𝗹𝗯𝗼𝘂𝗿𝗻𝗲 𝘁𝗶𝗺𝗲. Simply reach out to me directly to book a call.

  • Data Mining
  • Machine Learning
  • Image Processing
  • MATLAB
  • Digital Signal Processing
Sumanshu A.

Kellyville, Australia

$35/hr
5.0
48 jobs

🚀 AI Systems & Automation — Built for Real-World Use (Not Just Demos) I design and build production-grade AI systems that actually solve business problems - not just prototypes that look good in a demo. I work at the intersection of: AI / LLMs (ChatGPT, Claude) backend systems (Python, APIs, workflows) real-world operations (automation, decision systems, internal tools) Currently, I lead AI system design in a large enterprise environment, where we’re building agent-based automation workflows to process complex, messy data (documents, images, unstructured inputs) at scale. --- 🧠 What I’m Best At I don’t just “use AI” — I design systems around it. 1. AI Assistants & Copilots Internal tools that: search knowledge bases generate structured outputs assist teams with daily work RAG-based systems (retrieval + LLM) 👉 Example: Built an AI analytics assistant that generates SQL + insights from natural language queries --- 2. Workflow Automation (Where AI Actually Pays Off) Automating processes like: document handling support workflows decision pipelines 👉 Example: Built an AI system that reduced manual handling time by 80%+ --- 3. Document AI & Data Extraction Extract structured data from: PDFs forms images inconsistent formats 👉 Used in regulated environments where accuracy matters --- 4. AI-Driven Scoring & Matching Systems Ranking, prioritisation, and decision systems Perfect for: recruitment lead scoring marketplaces internal workflows --- 5. End-to-End AI Products I can build the full system: backend (Python / FastAPI / Django) AI layer (OpenAI, LLM workflows) UI (Streamlit or simple web apps) data storage (Postgres, etc.) --- 🛠️ Tech Stack Python, SQL OpenAI / LLMs / RAG FastAPI, Django, Streamlit Postgres, Snowflake, Databricks AWS / Azure Docker --- 🧩 How I Work I don’t overengineer. I typically: 1. Understand the real problem (not just the feature request) 2. Build a simple but strong first version 3. Add AI where it actually adds value 4. Make sure it’s usable, scalable, and maintainable --- 🏡 Bonus: Real Estate AI Product I also built PropertySignal.au — an AI-enabled suburb research platform that helps analyse property markets using data and modelling. --- 🤝 When I’m a Good Fit You’ll get the most value from me if you: want to build something real, not experimental need both AI + backend/system thinking care about quality, clarity, and long-term usability --- 💬 Let’s Talk If you have an idea, even if it’s rough - feel free to reach out. I’m happy to help shape it into something practical. and type of clients, I can tune this to maximise conversion.

  • Data Science
  • Data Analysis
  • Machine Learning
  • Natural Language Processing
  • Python
  • Deep Learning
  • PyTorch
  • SQL
  • Artificial Intelligence
  • Django
  • dbt
  • Kubernetes
  • Terraform
  • Retrieval Augmented Generation
  • Generative AI
Lito C.

South Morang VIC, Australia

$60/hr
4.9
9 jobs

🌟 100% Job Success Rate 🌟 More than 20 years experience in client consulting 🌟 Highly experienced Sr Data Scientists consulting for major corporate enterprise clients 🌟 Proven team and technical leadership roles in the field of data science 🌟 Highly mature interpersonal communication skills able to work well with high level stakeholders 🌟 Problem solving focus, is collaborative, professional, and consultative I am a well rounded 🌎 data professional with experience in all the phases in the production of data products. I have a proven track record of deploying statistical and machine learning (ML) models into production.📉 👌 Former Lecturer/Instructor in Statistics and Analytics . 👌 Book author for Springer - in the field of math 📉. 👌End to end, full data science life cycle experience in all phases, from data analysis, data engineering and data science. 👌Proven track record in productionizing data pipelines in corporate enterprise infrastructure environment 👌Experienced in formulating a data strategy and data product design, development, and deployment to the building of road maps 👌 Has former client testimonies for your reference Skills and Knowledge ▮ Python Programming ▮ R Programming ▮ Software Version Control Git - GitLab, GitHub ▮ Power BI ▮ SQL Databases - Teradata SQL, MS SQL SERVER, ORACLE PL/SQL, MySQL ▮ Big Data - Snowflake and DataBricks ▮ Big Data - Hadoop & Spark ▮ Cloud Computing - Microsoft Azure ▮ Asure ML Studio ▮ Agile Project Tools - Jira and Confluence Education: 🎓 BS Mathematics 🎓 Master of Statistics 🎓 Master of Computing 🎓 Doctorate (PhD) in Mathematics/Computer Science Statistics and Machine Learning Modeling Experience 🌟 Use of Deep Learning applied to Financial Time Series Data 🌟 Use of Anomaly Detection applied to Sensor Data/IoT 🌟 Use of Time Series techniques for Product Demand forecasting 🌟 Use of Latent Class Modelling applied to Customer marketing, clustering and segmentation 🌟 Use of all types of regression for prediction on Marketing analytics data 🌟 Use of NLP for anomaly name detection & applied to recommendation systems 🌟 Use of Word Embeddings for cross customer x product recommendations Certifications: 🎖 R Programming 🎖 Foundations of Data Analysis 🎖 Deep Learning in R 🎖 Data Cleansing in R 🎖 Data Wrangling/Cleansing in R 🎖Big Data Development in Azure ML 🎖 Natural Language Processing (NLP) in R 🎖 Power BI 🎖Time Series Analysis In R 🎖Deep Learning in Python L P Cruz

  • Machine Learning
  • R
  • Technical Writing
  • Statistical Computing
  • R Shiny
  • Microsoft Power BI Data Visualization
  • Mathematics Tutoring
  • SQL
  • API Integration
  • Machine Learning Model
  • Markdown
  • Artificial Intelligence
  • Azure Machine Learning
Edward H.

Sydney, Australia

$45/hr
5.0
213 jobs

🇦🇺 Australian, native ⚡ 15+ years of commercial experience 🚀 Clients across diverse B2C and B2B sectors in Oceania, Asia, USA, UK and EU 📑 Wide range of research, data and analytics services Combining rigorous market research with data science, I have developed expertise through roles in research, media, and analytics agencies. A university degree in Mathematics and Statistics provided the foundation for my journey into these fields. -- WHY ME? -- ⭐ Flexible and practical - worked with startups to large corporations ⭐ Easy to work with ⭐ Excellent time management and strong work ethic Market Research - Services Overview: ✔️Survey design - Quantitative and Qualitative ✔️Choice Modelling, MaxDiff, Experimental Design ✔️Pricing Research ✔️Branding Research & Tracking ✔️Biostatistics, small sample studies ✔️TAM, SAM, SOM sizing ✔️Ideas Testing and Validation ✔️Go-to-market strategy, pitch decks and investor presentations ✔️SWOT Analysis and Competitor Mapping ✔️Buyer Persona Creation and Segmentation ✔️Stakeholder Qualitative Interviews Data Science - Services Overview: ✔️Predictive Modelling and Machine Learning ✔️Sales Forecasting including Time-Series Forecasting ✔️AI - Generating synthetic data and predictive models ✔️Troubleshooting sales funnels issues - e.g., Shopify, Salesforce, GA4 etc. ✔️Advertising Effectiveness and Marketing Mix Modelling ✔️Customer Acquisition and Churn Analysis ✔️Sentiment Analysis (NLP) and Mind Mapping ✔️Structural Equation Modelling (SEM - PLS) ✔️Statistical Consulting ✔️Proof reading PhD theses and Masters level papers Software Expertise: ✔️R ✔️Python ✔️SPSS ✔️AMOS ✔️Excel & VBA ✔️SQL Data Visualisation: ✔️PowerBI ✔️Tableau ✔️Excel ✔️Looker Studio (Google Data Studio)

  • R
  • Statistics
  • Tableau
  • Media Analytics
  • Q
  • Microsoft Power BI Data Visualization
  • Dashboard
  • IBM SPSS
  • Report Writing
  • Survey Design
  • Market Analysis
  • Quantitative Research
  • Advertising Research
George C.

Canberra, Australia

$80/hr
5.0
15 jobs

Former Lead AI Engineer (ex-Deloitte) with $10M+ in proven business value from automation & AI solutions. I've worked with companies such as Nvidia, Coles and Thales. I specialise in integrating Claude and other AI models inside of business operations and sales. 📌 I save $2M+ per year for Thales ($55.74B Market Cap) using automation. 📌 Added $1M+ in yearly revenue for a major agricultural company through automated AI systems. 📌 $450K per year saved for a government department through an AI document processing system. 📌 I've worked with global brands such as Nvidia ($6.8T Market Cap) and Coles ($31.06B Market Cap). Thanks for checking out my profile! I'm George, I pride myself on excellent communication skills, ability to understand business problems and knowing way too much about AI and automation (just ask my wife). I previously worked at Deloitte and was a lead AI engineer implementing automation solutions across large government departments, defence and private industry working on an estimated $10M worth of projects. When you work with me on Upwork, you will receive fast, high quality automation solutions tied to actual business outcomes with clean documentation and even video walkthroughs on how they work. I also provide consulting services around strategy and roadmaps for organisations wanting to implement AI & automation in a strategic manner. I create automations because I genuinely enjoy the process, I am great at it, and I absolutely love stretching my brain with new problems. I aim to provide exceptional value to my clients and my goal is always to develop long-term sustainable partnerships that allow us both to thrive. I sincerely look forward to guiding you through your automation journey. Let me know if you have any further questions, always happy to connect. Cheers, George AI Automation | Claude | ChatGPT | API | Workflow Automation | Azure | AWS | N8N | Make | AI Agents | AI Integration

  • Machine Learning
  • Natural Language Processing
  • Python
  • Artificial Intelligence
  • Generative AI
  • Software
  • Zapier
  • Airtable
  • CRM Automation
  • Automation
  • Make.com
  • AI Agent Development
  • n8n
  • Lead Nurturing
  • Lead Generation

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