Data Scientist - Optimisation 6 Months Hybrid - 3 days per week on site at Heathrow £Market rate (Inside IR35) Role Purpose This role is responsible for developing industrialised optimisation and machine learning models as part of a full-stack product squad delivering operations decision-support software. Please note - The ideal candidate MUST HAVE strong experience with Optimisation Scope As a key member of a product squad, reporting to the Lead Product Data Scientist, the Data Scientist will: Develop data pipelines, machine learning models, and optimisation models Own modelling and robust feature implementation Ensure seamless integration into the technical stack and business processes Accountabilities The Data Scientist is accountable for the full value chain of building industrialised data-science software products, including: Business problem understanding Analysis and visualisation Prototyping ML and optimisation models in Python Production-grade software development Data pipelines and orchestration CI/CD, testing, logging, and robustness Stakeholder engagement and roadmap contribution Agile ways of working Core Traits Systems thinking Detail-oriented with big-picture awareness Curious, proactive, resilient Data-driven and pragmatic Collaborative technologist Skills and Capabilities Machine learning, optimisation, and operations research Fluent Python; strong DS/ML libraries Cloud platforms (AWS preferred) CI/CD, orchestration, containerisation Strong SQL and data engineering skills Excellent communication and analytical ability Qualifications and Experience Strong experience with production ML/optimisation experience Experience with industrialised software products preferred Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.