Jobs for freelance data science engineer python sql at Sydney

At NCS Australia, we believe in doing technology services better. Our commitment to quality, focus on people, and willingness to challenge traditional thinking set us apart. Our team brings this belief to life by partnering with our clients and communities to make tomorrow together. We are committed to creating an environment that prioritises innovation,...

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 and...

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.Our content reaches almost every Australian - meaning what we do has real impact. We...

ITbility is seeking a hands-on Data Engineer to strengthen our data platform in Sydney. You will design and implement data pipelines, build APIs and Azure Functions, and work with Azure Data Factory, Synapse and Databricks in a fast-paced Agile environment.The role requires 8+ years of data engineering experience, strong SQL and Python skills, and the...

Staff Data Engineer (AWS, Java & Real-Time Data) Lead the design and delivery of a new cloud-based credit risk data domain. Shape data models, streaming solutions and engineering standards from the ground up. Build with AWS, Java and modern real-time data technologies as CommBank transforms its technology estate. Do Work That Matters Be part of the team...

About us:  Billigence Pty Ltd is a specialist in the delivery of market-leading Business Intelligence and CRM solutions. Headquartered in Sydney, Australia and with offices in Prague, London, Frankfurt and Singapore our passion is data and our focus is the delivery of end-to-end solutions via a talented team of skilled professionals.  We are partners with...

About TMGM TMGM stands at the forefront of online trading and investment services, proudly serving as Chelsea FC's Official Regional Online Forex and Trading Partner in Asia Pacific. With a global presence and offices spanning three continents, TMGM has earned its reputation as a trusted CFD trading provider. We embody excellence through a commitment to...

Endgame is a boutique, technology-led consultancy providing expert mathematical and economic advice to clients across energy, aviation, road and rail, and water. We combine advanced mathematical optimisation and machine learning with deep sectorexpertise. As aGurobiPremier Partner, we build models that sit at the core of how clients make high-stakes...

Work with Modern Cloud & Data TechnologiesCareer development and learning opportunities focussed on GCPBe a part of a talented and passionate teamThe opportunity to join our teamJoin our expanding Data Engineering team where you'll help build modern data platforms that power insights, decision-making, and digital experiences across the organisation. As a GCP...

Who We Are Optiver is a global market maker founded in Amsterdam, with offices in London, Chicago, Austin, New York, Sydney, Shanghai, Hong Kong, Singapore, Taipei and Mumbai. Established in 1986, today we are a leading liquidity provider, with close to 2,000 employees in offices around the world, united in our commitment to improve the market through...

OverviewWe’re looking for an Applied Science PhD student ready to bring their skills and ideas into the real world and gain hands-on experience working at the intersection of computer vision, generative AI and agentic models.Our 12-week full-time Summer Internship gives you the opportunity to work alongside experienced applied scientists and engineers on...

Slalom is a fiercely human business and technology consulting company that leads with outcomes to bring more value, in all ways, always. From strategy through delivery, our agile teams across 52 offices in 12 countries collaborate with clients to bring powerful customer experiences, innovative ways of working, and new products and services to life. We are...

TMGM is seeking a Senior Data Engineer to lead the architecture, scalability and reliability of a high-throughput data platform. You will drive ETL/ELT pipelines, real-time processing, and data governance across cloud environments.You will work with Python, SQL, Kafka, RabbitMQ, Airflow and ClickHouse to deliver mission-critical analytics for finance. The...

Data Engineer – Snowflake Implementation (Greenfield Engagement) Flexible engagement options (contract or permanent, depending on fit) Sydney We’re looking for an experienced Data Engineer to lead a Snowflake implementation engagement from the ground up. This is a hands‑on role for someone who enjoys designing scalable data platforms, working closely...

We're partnering with a well-established Australian organisation undertaking a major transformation of its cloud data platform. As part of a growing data and engineering team, you'll play a key role in designing, building and maintaining scalable data solutions that support analytics, reporting and business-critical decision making.This is an excellent...

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...

Make an impact with NTT DATAJoin a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive.Make an impact with NTT DATAJoin a...

Ingrity is seeking an experienced Data Engineer to lead a Snowflake implementation in Sydney. You will design scalable data platforms and work closely with stakeholders to ensure the successful delivery of solutions.Bring your expertise in Snowflake, SQL, and Python to implement robust data architectures and pipelines while establishing best practices for a...

Location: SydneyRole OverviewWe are looking for a highly experienced Senior Data Engineer with strong expertise in Google Cloud Platform(GCP) to design, build, and optimize scalable data pipelines and architecture. The role will focus on enabling data-driven decision-making by delivering high-quality, reliable, and efficient data solutions across the...

DescriptionAbout Tradeweb:  Tradeweb Markets Inc.  is a leading global operator of electronic marketplaces for rates, credit, equities and money markets. Founded in 1996, Tradeweb provides access to markets, data and analytics, electronic trading, straight-through-processing and reporting for clients in the institutional, wholesale and retail markets....