Senior ML Engineer - Remote AI Training & Evaluation

Synthires; New Zealand; Remote; NZD 110,000 - 193,000; Part time

Benefits offered by this job

Fully remote

Job summary

Synthires is seeking experienced Machine Learning Engineers in a fully remote capacity to contribute to advanced AI training and evaluation projects. You will design and refine ML models, process large datasets, and collaborate across teams to improve model workflows and deployment strategies.

The role focuses on Python development, ML model evaluation, and data pipelines, with strong emphasis on MongoDB usage, reproducibility, and scalable ML systems for next-generation AI initiatives.

Qualifications

• Experience as a Machine Learning Engineer, ML Developer, Data Scientist, or similar role.
• Strong proficiency in Python and ML development.
• Hands-on experience with ML frameworks such as scikit-learn, TensorFlow, or PyTorch.
• Practical experience using MongoDB for data management and retrieval.
• Strong understanding of ML algorithms, model evaluation, and data preprocessing.
• Experience with feature engineering, hyperparameter tuning, and model benchmarking.
• Strong analytical and problem-solving abilities.
• Excellent written communication and technical documentation skills.
• Ability to work independently and in a remote environment.

Responsibilities

• Design, develop, and refine ML models using Python and ML frameworks.
• Analyze and process large datasets for training, validation, and evaluation.
• Use MongoDB for data storage, manipulation, querying, and retrieval.
• Develop and maintain data preprocessing and feature engineering pipelines.
• Evaluate model performance using appropriate metrics and validation techniques.
• Conduct hyperparameter tuning and iterative model optimization.
• Collaborate with cross-functional teams to identify model and workflow improvements.
• Integrate data pipelines into training and inference workflows.
• Document experiments, methodologies, results, and decisions for reproducibility.
• Provide actionable insights based on ML and data-driven findings.

Skills

Python

Machine Learning

Data Analysis

Model Development

MongoDB

TensorFlow/PyTorch

Data preprocessing

Remote collaboration

Tools

scikit-learn

TensorFlow

PyTorch

MongoDB

Job description

Synthires is seeking experienced Machine Learning Engineers in a fully remote capacity to contribute to advanced AI training and evaluation projects. You will design and refine ML models, process large datasets, and collaborate across teams to improve model workflows and deployment strategies.

The role focuses on Python development, ML model evaluation, and data pipelines, with strong emphasis on MongoDB usage, reproducibility, and scalable ML systems for next-generation AI initiatives.