freelance data science engineer python sql jobs in Auckland

Drive business transformation by designing and implementing innovative solutions across industry, function, and technology. Partner with clients to analyze current processes, develop strategic recommendations, and support organizational change initiatives. Build trusted relationships with stakeholders, contribute to business development activities, and...

Datamine Limited in Auckland invites a junior data engineer to join our Data Engineering/Ops team. You’ll monitor, maintain and build data environments, tackle client tickets, and support our Infrastructure group, starting with daily checks and data tasks.As you grow, you’ll work on SQL, Python, and Datamart development, contribute to automation, and...

Data Science Expert – AI Content Specialist About The Role What if your deep knowledge of machine learning, statistics, and data engineering could directly shape the intelligence of tomorrow's AI systems? We're looking for Data Science Experts to stress-test, evaluate, and improve cutting-edge AI models — uncovering their blind spots and helping them...

About This Role In this hourly, remote contractor role, you will work as a SQL Quality Assurance Lead to oversee quality, consistency, and trainer performance across SQL and database AI training projects. You will review AI-generated SQL queries, database explanations, data‑modeling content, and trainer/QA work; evaluate output quality against project...

Are you a Data Engineer looking for your next opportunity? I'm keen to connect with talented Data Engineers across New Zealand who are passionate about building scalable data solutions and turning complex data into meaningful business insights. The Opportunity I'm working with businesses looking to strengthen their data capabilities and am keen to connect...

Key Responsibilities • Lead end-to-end data migration projects, including source analysis, data mapping, transformation, validation, reconciliation, and cutover support. • Design, develop, and maintain ETL/ELT pipelines using enterprise ETL and data integration tools. • Build and enhance enterprise data warehouse and data mart solutions to support...

Job Title Python Quality Assurance Lead Job Type Contract Location Remote About This Role In this hourly, remote contractor role, you will work as a Python Quality Assurance Lead to oversee quality, consistency, and trainer performance across Python AI training projects. You’ll review AI‑generated Python code and trainer/QA work, evaluate output quality...

About This RoleIn this hourly, remote contractor role, you will work as a SQL Quality Assurance Lead to oversee quality, consistency, and trainer performance across SQL and database AI training projects. You will review AI-generated SQL queries, database explanations, data-modeling content, and trainer/QA work; evaluate output quality against project...

Mō te tūranga | About the RoleThis is a 12 months fixed term contractThe Data Engineer is responsible for ensuring the quality, integrity, availability, and reliability of data that supports Westpac's Financial Crime platforms, including NetReveal . This role enables critical financial crime capabilities such as Transaction Monitoring, Customer Risk...

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 & Dev Ops, Data,...

Upper Echelon NZ is seeking talented Data Engineers across New Zealand who are passionate about building scalable data solutions and turning complex data into meaningful business insights.The opportunity involves designing and developing data pipelines, modern data platforms, improving data quality, and supporting data warehousing and analytics initiatives....

Worker Type: Permanent Here at BNZ, it's about more than just banking. We work together in an agile, energising environment to create innovative solutions through our promise "If you can imagine a better future, let's find a way." We support wellbeing, flexible working and have a generous leave offering. There is the opportunity for growth, learning and...

Data Science Expert – AI Content Specialist About The Role What if your expertise in machine learning, statistical inference, and data engineering could directly shape the intelligence of tomorrow's most powerful AI systems? We're looking for Data Science Experts to stress-test, evaluate, and improve cutting‑edge AI models — working remotely on your...

Are you a Data Engineer, Analytics Engineer or technically minded data professional looking for your next opportunity? Want to build your skills across data engineering, analytics, cloud and AI while working with a varied mix of clients and projects? This is your chance to join MBM as a Data & Intelligence Engineer. MBM is one of New Zealand’s leading...

At Whānau Āwhina Plunket we are looking for an experienced Senior Data Engineer to join our Data and Insights team. Te Whiwhinga mahi | The opportunity In this senior technical role, you will take ownership of maintaining, improving and extending our data warehouses, reporting artefacts, dashboards and data products. Working within our Azure Databricks,...

Serko is a cutting-edge tech platform in global business travel & expense technology. When you join Serko, you become part of a team of passionate travellers and technologists bringing people together, using the world’s leading business travel marketplace. We are proud to be an equal-opportunity employer, we embrace the richness of diversity, showing up...

We are excited to announce a permanent opportunity at Beca, where you will support innovative digital initiatives that drive data-driven decisions and actionable insights. Collaborating with our business and technology teams you will help create a shared understanding of needs and contribute to a broad range of analytical and innovative solutions. Your work...

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 & Dev Ops, Data,...

Build the data foundations that power better outcomes for New Zealanders At Heartland, we're on a mission to make financial services simpler, smarter and more accessible. As our business continues to grow across New Zealand and Australia, data plays a critical role in helping us serve our customers, support informed decision-making and drive...

Own the data platform behind a global business, shape how ZURU uses data and AI, and build systems that directly drive real-world decisions. About ZURU ZURU is on a mission to disrupt across industries, challenge the status quo and catalyst change through radical innovation and automation advances. This is in play in different pillars of the company: ZURU...