Jobs for freelance data science engineer python sql at Sydney

Turn consumer, brand and customer data into insights that influence real business decisions. Structured L&D, senior mentoring and genuine autonomy in a high-trust, collaborative team. Work across brand, product and customer experience with exposure to market research, analytics and marketing science. About the Role An established renewable energy business...

DescriptionJob DescriptionsWe are seeking a Junior Sales Enablement Specialist to join our Sales Operations team in Sydney.In this role, you will contribute to the team’s data operations by handling routine data processing tasks, generating insights to support business decisions, and ensuring the accuracy and efficiency of our data workflows.This position...

Full Stack Engineer - AI & Business Systems $90,000 – $110,000 + SUPERANNUATION ABOUT RIVKIN Rivkin has been advising Australian investors since 1969. We’re a family and staff-owned wealth management firm in Rushcutters Bay, covering stockbroking, SMSF administration, financial planning and private wealth. You'd be building for people you know by name,...

Machine Learning Engineer (AI Data Trainer) About The Role What if your technical expertise could directly shape how the world's most advanced AI systems reason through complex problems? We're looking for Machine Learning Engineers to help train cutting-edge large language models — not by writing model code, but by doing something equally powerful:...

Key responsibilities • Analyse business and technical requirements and translate them into scalable software designs and technical specifications for Experian PowerCurve Collections solutions. • Design, configure, develop and modify PowerCurve Collections components, workflows, treatment strategies and decisioning logic using PCC Studio and related...

We Dream. We Design. We Deliver.Join hummgroup, one of Australasia’s most successful and enduring non-bank financial services institutions. We specialise in fast, easy finance with a market-leading range of business asset finance, credit cards and point of sale payment plan solutions designed around the core needs of today’s businesses and retail...

Permanent - Full time, Junior, Mid-level Job category Other, Technology - Data Analytics, Technology - Engineering Macquarie Capital’s Data Analytics team partners with a wide range of business teams to deliver data-driven insights and solutions that support informed decision‑making. Working within a global team led from Sydney, you will help develop...

OverviewSynechron is hiring Senior Abinitio Engineers in Sydney, Australia. Contract - 6 months (possibility of extension). Full working rights for Australia.ResponsibilitiesLead Level 3 or above support and technical troubleshooting activity.Mentor and provide technical assistance to team members.Apply and promote industry best patterns and...

Our ‘black belt’ specialists are leaders in their domains: digital champions, delivery-focused experts, top-tier security professionals, AI thought leaders, and engineering best practice advocates.With a global footprint and deep local insight, Software at Scale delivers cutting-edge technology solutions that power mission-critical platforms. We solve...

nhance our cloud capability by creating and implementing cloud application patterns Develop and implement ways to move apps and workloads to the cloud Work closely with business leads and product owners to understand solution requirements and identify architectural patterns Write and develop cloud automation playbooks for managing and scaling...

DescriptionWere you the kid who never stopped asking 'why'? The one who took things apart just to see how they worked? If you've carried that curiosity into your data career, and now you don't just ask why, you know why, we should talk.AI has made it easier than ever to build the wrong thing faster. The value of a good consultant hasn't changed: knowing...

We are partnering with an enterprise client to accelerate their modern lakehouse roadmap and advance large-scale distributed analytics. We are seeking an experienced Senior Databricks Developer to represent our organisation and take technical ownership of designing, building, and optimising high-performance data processing pipelines and lakehouse storage...

If you're the type of person who loves diving into data, uncovering patterns, and turning complex science into practical insights, this could be the role you've been looking for.We are looking for a Senior Catastrophe Research Analyst to assist clients in understanding their natural hazard and catastrophe risk exposure. You will work throughout New Zealand,...

IMC is a global trading firm providing liquidity across cryptocurrency exchanges and DeFi protocols. This role is a Crypto Trader based in Sydney, providing APAC-hours coverage for the team in Zug while managing live trading activities including token market making, DeFi, and CeFi delta-one strategies. What You’ll Do Monitor live trading strategies,...

IMC is a global trading firm providing liquidity across cryptocurrency exchanges and DeFi protocols. This role is a Crypto Trader based in Sydney, providing APAC-hours coverage for the team in Zug while managing live trading activities including token market making, DeFi, and CeFi delta-one strategies.What You'll DoMonitor live trading strategies, positions,...

As an Application Support Engineer in the Securities Services technology group at JPMorganChase, you will take on a pivotal business-focused technology support/SRE role. Your main responsibilities include providing application support for various Securities Services products across Asia Pacific and worldwide. This role presents a real opportunity for...

Senior Associate, Data Science & AI Solutions Global MarketsBuild and ship AI solutions that help solve complex forecasting, pricing and risk challenges in Global Markets.Join a high-performing team at the forefront of AI innovation, working alongside experienced data scientists, engineers and business leaders.Apply agentic and generative AI technologies on...

Cevo helps organisations build the capability for continuous evolution, turning transformation from a one-off program into a lasting ability to adapt, innovate and deliver better outcomes. As an Australian-owned, born in the cloud, AWS Premier Consulting Partner, we design and deliver modern cloud platforms, unlock data for insight and apply AI where it...

Measurement Partner, 12 month Fixed Term ContractBe among the first 25 applicants.Get AI-powered advice on this job and more exclusive features.ResponsibilitiesThe Marketing Science Measurement team interprets advertising performance on our platform. We collaborate with advertisers to optimize their activities and build meaningful connections that drive...

Pricing Analyst **Slater and Gordon Lawyers**are a leading personal injury and class actions law firm where every member of our team has a shared passion for our clients: we are people caring for people. Our commitment to our people includes offering genuine work-life balance, with a hybrid work environment allowing them to split their time between home...