Jobs for freelance data science engineer python sql at Sydney

3,555 freelance data science engineer python sql job listings in Australia. Find daily updated positions from leading job boards.

  • Data Engineer

    2 days ago


    Sydney, New South Wales, Australia Woolworths Group Full-time $100,000 - $130,000 Contract

    Join to apply for the Data Engineer role at Woolworths Group1 day ago Be among the first 25 applicantsJoin to apply for the Data Engineer role at Woolworths GroupHarness huge datasets and work on projects to create innovative retail toolsExperiment with new ideas, taking a test and learn approach to your workWork collaboratively with other data professionals...

  • Data Engineer

    20 hours ago


    Sydney, New South Wales, Australia Delivery Centric Full-time

    Job DescriptionDelivery Centric is seeking a Database & Data Engineer with strong expertise in SQL, AWS data services, data modelling, and ETL/ELT development to build and support scalable cloud-native data solutions.Required Skills & Experience5+ years of experience inDatabase and Data Engineering.Strong expertise in SQL, database design, and performance...

  • Python Engineer Premium

    21 hours ago


    Sydney, Australia Genesis Full-time

    18th August, 2026 Senior Python Engineer (AI & Asset Management Technology) - October Start! Sydney | Contract Opportunity | Up to $1000pd INC on offer! Our client is partnering with a leading financial services organisation undergoing a significant technology transformation within their Asset Management division seeking 2 x Python Engineers to join a...

  • Senior Data Engineer

    20 hours ago


    Sydney, New South Wales, Australia PayTech Nexus Ltd Full-time

    OverviewOpportunity to work with one of the largest and most advanced Data Engineering teams in the country. As a Senior Data Engineer with expertise in software development / programming and a passion for building data-driven solutions, you\'re ahead of trends and work at the forefront of Big Data and Data Warehouse technologies.ResponsibilitiesPassionate...

  • Data Engineer

    3 days ago


    Sydney, New South Wales, Australia One51 | Data, Analytics & AI Consulting Full-time $100,000 - $130,000 Contract

    One51 is a specialist Data, Analytics & AI consulting firm helping organisations unlock value from their data through modern platforms, analytics, reporting, and AI-driven solutions. We partner with clients across industries to design and deliver scalable, high-impact data solutions using technologies such as Microsoft Fabric, Azure, Databricks, Snowflake,...

  • Data & AI Engineer

    2 days ago


    Sydney, New South Wales, Australia McPherson's Consumer Products Full-time $120,000 - $160,000 Contract

    Sydney | Full Time | Permanent - Full Time Help us turn data into better decisions! At McPherson's, we're building the capability that helps our business learn faster, decide faster and work smarter. We're looking for a Data & AI Engineer to help us connect data, automate work and bring practical AI solutions into everyday business processes. This is not a...

  • Senior Data Engineer Premium

    2 days ago


    Sydney, New South Wales, Australia Commonwealth Bank Full-time

    Senior Data Engineer (Snowflake & Cloud Platforms) Build modern data platforms that power analytics, AI, fraud detection and customer intelligence Work with cloud-native technologies including Snowflake, AWS and Python to deliver enterprise-scale data solutions Join a collaborative engineering team committed to innovation, automation and engineering...

  • AWS Data Engineer

    2 days ago


    Sydney, New South Wales, Australia Silverlink Technologies Full-time

    We are looking for an experienced Senior Data Engineer / Staff Engineer to join our data engineering team and help build highly scalable, reliable, and cloud-native data platforms on AWS. The role requires strong expertise in Python, SQL, AWS data services, distributed data processing, and modern engineering practices, with the ability to contribute to...

  • GCP Data Engineer

    3 days ago


    Sydney, New South Wales, Australia Tata Consultancy Services Limited Full-time $120,000 - $170,000 Contract

    Design, develop, and maintain scalable ETL/ELT pipelinesusing Python, SQL, and GCP toolsBuild batch and real-time data processing workflowsAutomate data pipelines using Apache Airflow (CloudComposer) for orchestrationDevelop and manage data solutions using BigQuery, CloudStorage, Dataflow, and Pub/SubImplement scalable data warehousing and lakehouse...

  • Senior Data Engineer Premium

    21 hours ago


    Sydney, New South Wales, Australia PayTech Nexus Full-time

    12 month contract opportunityStart - ASAPLocation - Sydney (hybrid)Opportunity to work with one of the largest and most advanced Data Engineering teams in the countryAs a Senior Data engineer with expertise in software development / programming and a passion for building data-driven solutions, you're ahead of trends and work at the forefront of Big Data...

  • Data & AI Engineer Premium

    2 days ago


    Sydney, New South Wales, Australia Mcpherson'S Consumer Products Pty Full-time

    Sydney | Full Time | Permanent – Full TimeHelp us turn data into better decisions!At McPherson’s, we’re building the capability that helps our business learn faster, decide faster and work smarter. We’re looking for a Data & AI Engineer to help us connect data, automate work and bring practical AI solutions into everyday business processes.This is...

  • Data Engineer

    20 hours ago


    Sydney, New South Wales, Australia Rabobank Gruppe Full-time

    A bit about usRabobank is the world’s leading specialist in food & agribusiness banking. One of our key strengths lies in our people who have a deep understanding of agriculture & are committed to adding long-term value for clients. Our commitment to our employees & clients is at the heart of everything we doAbout the roleRabobank’s Technology team...


  • Sydney, New South Wales, Australia Talent Ready Full-time $100,000 - $130,000 Contract

    Direct message the job poster from Talent ReadyOur client is seeking a skilled SQL Database Developer to join their team and support the development, and optimization of applications. You will have a strong background in SQL database development, performance tuning, and data security, along with proficiency in .NET technologies.You will be working on a...

  • Data Engineer Premium

    21 hours ago


    Surry Hills, Sydney, Australia Safewill Full-time

    Our Story 🚀At Safewill, we’re transforming estate planning and end-of-life services through beautifully simple, accessible technology. Backed by investors like King River Capital, Westpac’s Reinventure Fund, Carthona Capital and Flying Fox Ventures, we’re building a digital ecosystem that makes estate planning more affordable, more personalised...


  • Sydney, New South Wales, Australia Whizdom Full-time $140,000 - $190,000 Contract

    Senior Data Engineer - Cloud Data Modernisation Contract Opportunity | Sydney, NSW About the Company Our client is a well-established technology consulting organisation delivering large-scale digital transformation and cloud modernisation projects for enterprise and government customers across Australia. They are recognised for providing innovative data,...


  • Sydney, New South Wales, Australia Delivery Centric Full-time $120,000 - $180,000 Contract

    Delivery Centric is seeking a Database & Data Engineer to design and implement scalable cloud-native data solutions using SQL, AWS data services, and robust data modelling.The role focuses on building ETL/ELT pipelines, working with Python and/or PySpark, and delivering secure, well-governed data platforms with CI/CD and agile practices.5+ years of database...

  • Senior Data Engineer

    20 hours ago


    Sydney, New South Wales, Australia Nine Full-time $150,000 - $210,000 Contract

    Company DescriptionNine is Australia’s largest locally owned media company. Working at Nine, you’ll have access to a unique range of experiences and opportunities, helping drive the success of the country’s most trusted television, radio, digital and publishing brands.Company DescriptionNine is Australia’s largest locally owned media company. Working...

  • Senior Data Engineer

    20 hours ago


    Sydney, New South Wales, Australia Uniting Full-time $100,000 - $130,000 Contract

    Uniting Harris Park, New South Wales, AustraliaJoin or sign in to find your next jobJoin to apply for the Senior Data Engineer role at UnitingUniting Harris Park, New South Wales, AustraliaJoin to apply for the Senior Data Engineer role at UnitingDirect message the job poster from UnitingSenior Data Engineer – Full time, 6 month fixed-term...

  • Senior Manager Data Science Premium

    21 hours ago


    Sydney, New South Wales, Australia Commonwealth Bank of Australia Full-time

    Lead hands-on delivery of artificial intelligence and machine learning solutions from inception through to production and ongoing monitoring.Shape high-impact use cases in Global Markets while developing the next generation of data science talent.Build with agentic AI, modern cloud platforms and advanced modelling in a highly applied, commercially focused...

  • Senior Data Engineer Premium

    21 hours ago


    Sydney, New South Wales, Australia TMGM Full-time

    DescriptionAbout The CompanyTMGM is one of the fastest-growing CFD and Forex brokers in the Asia-Pacific region, trusted by over 150,000 clients globally. With a strong focus on innovation, client satisfaction, and regulatory compliance, we continue to expand our presence across international markets. About The RoleAs a Senior Data Engineer, you will be a...