freelance data science engineer python sql jobs in Wellington

Mechanical Engineering — AI Trainer We're partnering with the world's leading AI research labs to build smarter, more technically rigorous AI models — and we need mechanical engineers to make it happen. Your expertise in fluid dynamics, thermodynamics, structural mechanics, and more will directly shape how the next generation of AI reasons through...

Alignerr is seeking a Masters- or Ph D-level Data Scientist to shape AI systems by crafting rigorous data science problems, producing precise reference solutions, and auditing model outputs. You will evaluate code across Python, R, SQL, and ML libraries to ensure accuracy and robustness. The role is an hourly remote contract requiring 10–40 hours per week,...

Workplace Type: HybridJob OverviewSolve complex technical problems. Support mission-critical systems. Make a real impact.At Octave, we're looking for a proactive and technically curious Systems Support Engineer to join our team supporting a critical operational environment in Wellington.This is a hands-on role where you'll work directly with users,...

DataCraft Analytics provides specialist services in data science and analytics. We deliver our own services and develop our own products. A large proportion of our work is in the health sector, where our software, platforms and services support Primary Health Organisations and General Practices across New Zealand. We also work with government agencies, NGOs...

About the Role Our client, a global leader in subsurface data analytics for the Oil & Gas industry, is seeking a highly skilled Subsurface Data Scientist to join their innovative and fully remote team. This role is crucial for unlocking the potential of vast subsurface datasets through advanced machine learning, statistical modeling, and data mining...

Remote, in the same time zone as the rest of the squad About Sharon AI Sharon AI is an Australian neocloud, delivering trusted AI infrastructure organisations need to build, train and run AI at scale. We support customers across the full AI lifecycle, from training through to inference and agentic AI, drawing on a strong ecosystem of technology and...

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate...

PHF Science seeks a Senior Public Health Data Informatician to manage information systems for SHIVERS, integrating data from multiple sources and supporting study design and analyses. You will work with researchers to ensure data quality, contribute to publications, and advance public health research globally.You will develop REDCap databases, automate...

**Te tūnga | The role**We are seeking to appoint a Senior Public Health Data Informatician within the highly respected Southern Hemisphere Vaccination Effectiveness, Research and Surveillance (SHIVERS) programme. In this fixed-term role, you will be responsible for the information systems, data integration, and analytical processes that underpin SHIVERS...

About the Role Our client, a forward-thinking organization within the Oil & Gas sector, is looking for a highly skilled and motivated Senior Data Scientist to join their expanding team. This is a fully remote position, allowing you to contribute from anywhere. You will be instrumental in leveraging advanced data analytics, machine learning, and statistical...

From the tail of the fish to the tail of the waka, shines the sun Thiswhakataukīspeaks to our journey across Aotearoa, one waka, one purpose, powered by the natural forces that sustain us. Meridian is Aotearoa’s largest renewable electricity producer, generating energy from the winds ofTāwhirimātea, the waters of Tangaroa, and the warmth of...

Placements24 is seeking a Senior Data Scientist for a fully remote role in the Oil & Gas sector. You will develop and deploy machine learning models for predictive maintenance, production optimization, and risk assessment, translating complex data into actionable insights for engineers and geoscientists. Candidates should hold a Master’s degree or Ph D in...

Placements24 is seeking a Subsurface Data Scientist to join a fully remote, international team developing advanced ML models for seismic interpretation, well log analysis, and production forecasting. You will work with geoscientists, reservoir engineers, and IT professionals to unlock insights from complex subsurface datasets. The ideal candidate has 5+...

Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs. About the Role We are seeking a highly skilled Machine Learning...

The roleWe are seeking to appoint a Senior Public Health Data Informatician within the highly respected Southern Hemisphere Vaccination Effectiveness, Research and Surveillance (SHIVERS) programme. In this fixed-term role, you will be responsible for the information systems, data integration, and analytical processes that underpin SHIVERS surveillance,...

About the Role Our client, a national logistics provider committed to operational excellence, is seeking a highly analytical and data-driven Remote Driver Performance Analyst. This fully remote role is critical in enhancing the efficiency, safety, and productivity of our extensive driver network. You will be responsible for collecting, interpreting, and...

About the Role Our client, a leader in artificial intelligence research and development, is looking for an exceptional AI/ML Engineer to join their fully remote team. This role is dedicated to designing, building, and deploying advanced machine learning models and AI-powered solutions. You will work on challenging problems, leveraging large datasets and...

Shape the future of Wellington through data, insight, and innovation At WCC, we're working together for Wellington's future. As our city grows and evolves, high-quality geospatial information plays a critical role in helping us make informed decisions about housing, transport, infrastructure, climate resilience, and community spaces. We're looking for an...

About Rise Data Labs Rise Data Labs is a leading AI training and data annotation company that specializes in creating high-quality training data for artificial intelligence systems. We work with top AI companies and research institutions to improve machine learning models through expert human annotation and validation. About Rise Data Labs Rise Data Labs is...

Join SYOS at a pivotal time and help shape the future of autonomous technology. SYOS is a fast-growing global robotics and aerospace company developing cutting-edge uncrewed vehicles across air, land and sea for dual-use applications. We’re pushing technological boundaries to deliver innovative, high-performance products that exceed customer...