Senior Machine Learning Engineer

Job Title: Senior Machine Learning Engineer Company: Harnham Job Category: Machine Learning Roles & Responsibilities: They are a global technology organisation operating across multiple international markets, processing billions of customer interactions and transactions each year. Backed by strong executive sponsorship and substantial investment, they are developing a new AI\-powered platform focused on operational optimisation and decision intelligence. The Role As a Senior Machine Learning Engineer, you will play a key role in designing, building, and operating production\-grade ML systems from the ground up. Responsibilities include: * Building and owning end\-to\-end machine learning solutions, from data ingestion through to deployment and monitoring * Developing scalable data pipelines that process large volumes of real\-time and batch data * Training, deploying, and maintaining machine learning models in production environments * Working with Databricks, AWS, Python, Kafka, and modern MLOps tooling * Leveraging machine learning, LLMs, and multimodal AI techniques across structured and unstructured data sources * Collaborating with engineering, product, and business stakeholders to deliver impactful solutions * Contributing to system architecture, platform design, and technical best practices * Driving measurable improvements through AI\-powered decisioning and automation * Strong commercial experience as a Machine Learning Engineer, MLOps Engineer, or in a similar applied ML role * Proven experience building and deploying machine learning systems into production * Experience designing and maintaining scalable data pipelines and ML infrastructure * Strong Python engineering skills * Experience with Databricks and cloud platforms such as AWS * Knowledge of production monitoring, model performance management, and MLOps best practices * Ability to operate autonomously and take ownership of projects from concept through delivery * Experience working with large\-scale data environments * Exposure to fraud, payments, financial services, or risk\-related machine learning use cases would be advantageous Work Location: London, England, UK Availability: Full time

Your Skills \& Experience Desired Skills and Experience MLOps, LLMs, Regression Key Skills: Machine Learning, Python Salary: GBP 90000 - 105000 per yearly