freelance data science engineer python sql

Design, develop, and maintain scalable and robust machine learning pipelines on Azure Databricks.Implement and optimize ML workflows, including data ingestion, feature engineering, model training, evaluation, and deployment.Utilize Azure Machine Learning (Azure ML) services for model management, experimentation, and MLOps best practices (e.g.,...

Work Flexibility: HybridWe’re looking for a commercially minded and influential Senior Lead Data Analyst to join our Data & Analytics team and act as a strategic partner to our Medical business. This role is ideal for someone who enjoys identifying opportunities, solving complex business problems with data, and partnering closely with leaders to drive...

We’re partnering with a rapidly scaling, globally backed fintech start-up building out its elite engineering team in Melbourne & Brisbane. This is a rare opportunity to join a high-performing environment working on impactful greenfield systems alongside exceptional global talent.You’ll work on complex and conceptual business challenges such as:How do we...

Senior Data Engineer/Architect (Health Manager Level 3) - District Wide Services Employment Type:PermanentFull Time; 38 hours per weekPosition Classification:Health Manager Level 3Remuneration:$137,525 - $156,231 per annum + Annual Leave Loading + SuperannuationLocation: Sydney Local Health District-Wide services - currently based at StanmoreRequisition...

Environmental Engineering – AI Data Trainer About The Role We're partnering with the world's leading AI research labs to build smarter, more technically rigorous AI models — and we need environmental engineers to make it happen. As an Environmental Engineering AI Data Trainer, you'll use your domain expertise to challenge, audit, and improve advanced...

* Build trusted data products that improve pricing decisions * Modernise analytics workflows through automation and cloud platforms * Grow your engineering expertise within a collaborative insurance team Turn complex data into reliable insights while developing modern engineering solutions that improve pricing, modelling and customer outcomes...

Sydney | Hybrid - 3 days in office Build The Data Foundations For What’s Next.... Unique opportunity for a Senior Database & Analytics Engineer who wants to do more than build data solutions, you’ll help shape how data is engineered, governed, understood and reused across the organisation. As part of a growing AI, Data & Analytics team, you’ll work...

About Housing Australia Housing Australia is the Australian Government’s independent housing delivery agency. It supports the delivery of Government programs to improve the supply of sustainable, long‑term social and affordable housing, and supports home ownership for more Australians. About The Role The Data Architect will play a pivotal role in shaping...

Overview Build the systems that power Microsoft Azure's growth. Our team develops the platforms and services that govern capacity planning, quota fulfillment, and cloud expansion at global scale, ensuring Azure can meet customer demand reliably and efficiently. You will work across engineering, infrastructure, and business organizations to solve complex...

At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data,...

We’re looking for a talented QA Software Engineer to help drive quality across our software platforms and products. This is an exciting opportunity to play a key role in building reliable, secure, and high-performing applications while influencing quality practices from the earliest stages of development.Working as part of our Technology Team and...

The roleYou will lead the design and implementation of large-scale, production-grade distributed systems that power AI features for millions of daily users. You'll own the architecture decisions that keep our systems flexible, cost-effective, and robust, direct strategy for distributed systems, and manage technical debt across the AI Products estate.Beyond...

Company Overview: Allied Consulting Engineers Pty Ltd is an engineering services company specialising in renewable energy infrastructure, including photovoltaic (PV) power stations and energy storage systems across Australia. ACE provides technical support and engineering design for power station development, full lifecycle EPC engineering support, and...

Are you a customer-obsessed builder with a passion for helping customers achieve their full potential? Do you have the business savvy, deep database background, and technical sales skills to help position AWS as the cloud provider of choice for customers across Australia and New Zealand? Do you love building strategic, data-driven businesses and helping...

Work Flexibility: HybridWe're looking for a technically strong and highly collaborative senior Lead Data Analyst to join our Data & Analytics team and help shape the future of Stryker's strategy and impact.This role is ideal for someone who is passionate about modern analytics practices, mentoring others, and building scalable solutions that enable better...

About Karbon Karbon is the global leader in AI‑powered practice management software for accounting firms. We provide an award‑winning cloud platform that helps tens of thousands of accounting professionals work more efficiently and collaboratively every day. With customers in 40 countries, we have grown into a globally distributed team across the US,...

Flexible work location anywhere across Australia. Great opportunity for an early-career analyst to grow and develop. Be part of a supportive environment focused on learning and growth. About the Role Due to continued growth across the region, Babcock is seeking a Data Analyst to join our expanding team. This is an exciting opportunity for someone early...

Data Scientist - Technical AI SolutionsNew We're ALL in on AI — transforming ourselves into an AI-native organisation while helping our clients do the same. With 23 years of domain expertise, proprietary data partnerships, and industry-leading AI adoption (90% weekly active usage), we are at the forefront of what's possible with data. We're ALL in on AI...

Data Scientist (Masters) — AI Data Trainer About The Role What if your expertise in machine learning, statistical inference, and data engineering could directly shape how the world's most advanced AI systems think and reason? We're looking for Masters-level data scientists to challenge, evaluate, and improve cutting-edge AI models — working hands-on...

Data Scientist (Masters) — AI Data Trainer About The Role What if your expertise in machine learning, statistical inference, and data engineering could directly shape how the world's most advanced AI models think and reason? We're looking for data scientists with advanced degrees to challenge, audit, and improve cutting-edge AI systems — pushing them...