31 data scientist jobs found

About The Company Prospec Associates is a distinguished engineering consultancy renowned for delivering innovative solutions across various technical engineering sectors. With a strong reputation for excellence and a commitment to advancing engineering practices, Prospec Associates collaborates with a diverse range of clients to address complex technical challenges. The company emphasizes a culture of continuous learning, innovation, and integrity, fostering an environment where technical expertise and collaborative problem-solving thrive. As a forward-thinking organization, Prospec Associates invests in cutting-edge technologies and methodologies to ensure its clients remain at the forefront of their industries. About The Role Prospec Associates is seeking an experienced Data Scientist to join their dynamic team on a contract basis outside IR35. This role offers the flexibility of 100% remote work, allowing the successful candidate to operate from any location. The Data...

About The Company Prospec Associates is a renowned engineering consultancy specializing in delivering innovative technical solutions across various engineering sectors. With a strong reputation for excellence and a commitment to client satisfaction, Prospec Associates provides expert consulting services tailored to meet the complex needs of its diverse client base. The company prides itself on fostering a collaborative and dynamic work environment, leveraging cutting-edge technology and industry best practices to drive success. As a forward-thinking organization, Prospec Associates is dedicated to continuous improvement, professional development, and maintaining its position as a leader in engineering consultancy services. About The Role We are seeking an experienced Data Scientist to join Prospec Associates on a contract basis outside IR35. This role offers the flexibility of 100% remote working, enabling the candidate to operate efficiently from any location. The Data...

About The Company Prospec Associates is a renowned engineering consultancy specializing in delivering innovative solutions across various technical engineering sectors. With a reputation for excellence and a commitment to advancing engineering practices, Prospec Associates serves a diverse client base that includes industrial, manufacturing, and infrastructure organizations. The company prides itself on fostering a collaborative environment that promotes continuous learning, technological advancement, and sustainable development. Their focus on cutting-edge engineering solutions and data-driven decision-making positions them as a leader in the industry, consistently pushing the boundaries of what is possible through innovation and expertise. About The Role Prospec Associates is seeking an experienced Data Scientist to join their team on a contract basis, outside IR35. This role offers the flexibility of 100% remote work, enabling the candidate to operate efficiently from...

Rapidly growing Digital consultancy urgently seeks an AI literate hybrid Senior Backend Engineer / Data Scientist on a short-term fully remote outside IR35 contract. You will be customer-facing and will work independently with their Life Sciences client to build them a bespoke AI-powered tool. You will be required to deliver a functional data pipeline quickly. This tool is required for a large-scale web migration project to help automate the URL redirect mapping process. The solution is expected to be a fast, standalone build. Contract Details: Start Date: Ideally Monday 17th Nov 2025, or by no later than Thursday 20th Nov 2025. End Date: Tuesday 9th December 2025. Determination: Outside IR35. Day Rate: £500 per day. Location: FULLY REMOTE. Interview Process: One Stage. The Tool will: Ingest data by connecting to a WordPress VIP API to pull content from numerous source websites. Analyse the content of each source page using an...

Location: England, United Kingdom Salary: £600 - 700 per day Category Data Reporting Sector: IT and Digital Contract type Contract Consultant: David Gillespie This is a fantastic opportunity to work as a Data Scientist for a major pharmaceutical company, on a remote basis, outside IR35. The key skills required for this Data Scientist vacancy are: AI Agents AWS Pharma (desirable) Clinical (desirable) If you do have the relevant skills for this Data Scientist vacancy, please do apply.

Full job description   Location: England, United Kingdom Salary: £600 - 700 per day Category Data Reporting Sector: IT and Digital Contract type Contract Consultant: David Gillespie   This is a fantastic opportunity to work as a Data Scientist for a major pharmaceutical company, on a remote basis, outside IR35. The key skills required for this Data Scientist vacancy are: AI Agents AWS Pharma (desirable) Clinical (desirable) If you do have the relevant skills for this Data Scientist vacancy, please do apply.

🧪 𝗦𝗲𝗻𝗶𝗼𝗿 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝘁𝗶𝘀𝘁 - 𝗖𝗼𝗻𝘁𝗿𝗮𝗰𝘁 🧪 📍 Location: Hybrid 1-2 days per week onsite in London 📅 Start: 1st December - 1st April initially 💰 Day Rate: Outside IR35 - rate depending on experience An established consultancy is seeking a Senior Data Scientist (Contract) to lead and deliver a series of high-impact machine learning proof-of-concept and beta-stage projects for a major public sector client. You’ll play a key role in shaping the technical direction of these projects, providing both hands-on expertise and leadership to a small team of data scientists, supported by engineers. The work will involve a balance of technical delivery, client engagement and strategic oversight. Role Responsibilities Act as technical lead and mentor for junior data scientists. Partner directly with client stakeholders to translate complex technical insights into business impact. Define and guide the machine learning strategy and direction for assigned projects. Lead the...

Senior Data Scientist (Marketing Mix Modelling (MMM), A/B Tests, Causal Inference) Employment Type: Contract (Outside IR35) Length: 12 months Contract Rate: 500 - 550 We’re looking for someone who enjoys solving complex problems at the intersection of data, marketing, and technology. You’ll play a key role in building models, experiments, and optimisation tools that help shape how marketing decisions are made. What you’ll do Develop analytical models to understand the impact of marketing activities. Design experiments and frameworks to measure incremental value across channels. Build optimisation tools to guide budget allocation and improve return on investment. Apply advanced statistical and causal inference methods to separate organic performance from paid effects. Work with relational and graph-based data to uncover links between audiences, campaigns, and outcomes. What we’re looking for Several years of experience in data science,...

If you are an experienced Programme Manager with proven capabilities of delivering AI projects we have a new role we would like to discuss with you. Please note this role requires onsite attendance twice a week and has been deemed OUTSIDE IR35. Overview: The client is seeking a specialist - not a generalist. They require individuals who combine AI expertise, project management capability, and strong business acumen. The ideal candidate will be a subject matter expert (SME) who has successfully delivered complex AI or data-driven programmes from end to end. Candidates should demonstrate: Several years of experience in relevant roles such as project management, product management, or operations management. Consideration will also be given to data professionals who can show strong communication and stakeholder engagement skills. AI Expertise Candidates should have hands-on experience in data and AI, ideally having worked as a data analyst or data...

If you are an experienced Programme Manager with proven capabilities of delivering AI projects we have a new role we would like to discuss with you. Please note this role requires onsite attendance twice a week and has been deemed OUTSIDE IR35. Overview: The client is seeking a specialist - not a generalist. They require individuals who combine AI expertise, project management capability, and strong business acumen. The ideal candidate will be a subject matter expert (SME) who has successfully delivered complex AI or data-driven programmes from end to end. Reporting Line: The role will report directly to the Transformation Director, with the CEO actively involved in the interview and selection process. Candidates should demonstrate: Several years of experience in relevant roles such as project management, product management, or operations management. Consideration will also be given to data professionals who can show strong...

Data Engineer SC Cleared £500-550 per day, Outside IR35 Initial 3 Month engagement (likely to extend) Fully Remote! Start ASAP! Our exclusive Consulting partner urgently requires the services of an experience SC Cleared Data Engineer to join a project team, delivering a high profile Government program. You MUST hold Active Security Clearance! You MUST have experience working within Government departments and the Public Sector. Task: Review the current processes & put together a proposal on what the team would need to do to improve priority areas within the tech stack (probably focussing on light-touch processes using Python). Implement pipelines for 1-2 datasets or problematic processes, which they can then use as template to cover any other datasets / areas. Most data are stored as CSV files in a network drive of the businesses Data Analytics Platform (AWS workspace) with most data engineering & modelling work being carried out in Python or R in the...

Operations Research Scientist (Python, SQL) – Supply Chain Optimisation Remote | 6-Month Contract | £500p/d (Outside IR35) OB are partnered with a global leader in performance sportswear, known for innovation, rapid growth, and a data-driven approach to redefining the running industry. We’re looking for an Operations Research Scientist to join their fast-paced, interdisciplinary Supply Chain Data Science team, working alongside data scientists, planners, and engineers to embed optimization and analytics into every layer of the global supply chain. What you’ll do: Develop and implement large-scale optimization models (MILP) to solve complex supply chain challenges. Use Python and SQL (BigQuery) to build and scale data pipelines and models Collaborate with Demand Planning, Supply Planning, and Logistics to translate business needs into optimization solutions. Optimize inventory allocation, shipment modes, and transfer orders to drive efficiency and...

Location: Hybrid (London preferred) Contract: 6–12 months (Outside IR35) Rate: £500–£700/day (DOE) Looking for an experienced AI Engineer to design and implement Graph-based Retrieval-Augmented Generation (GraphRAG) pipelines for enterprise-scale AI solutions. This is a hands-on role working on cutting-edge projects in knowledge graph construction, multi-hop reasoning, and hybrid retrieval systems. Key Responsibilities Build and optimize GraphRAG pipelines integrating LLMs with knowledge graphs. Develop graph-based retrieval strategies and combine them with vector search for hybrid RAG. Implement graph traversal algorithms and entity-relation extraction from unstructured data. Collaborate with data scientists and engineers to deploy scalable AI solutions. Required Skills Strong experience with GraphRAG or Graph-based RAG architectures. Proficiency in Python and frameworks like LangChain, Semantic Kernel, or similar. Hands-on with graph databases (Neo4j, TigerGraph) and...

MLOps Engineer Contract London based (hybrid or onsite depending on preference) Outside IR35 £600 to £650 per day I am supporting a client in London who is preparing to scale their machine learning capability. They need an experienced MLOps Engineer who can take models from development into a reliable production environment and keep everything running smoothly throughout the lifecycle. What you will be working on • Building, improving and maintaining the end to end ML pipeline from data ingestion through to deployment. • Working closely with Data Scientists to turn notebooks and prototypes into production ready workloads. • Setting up CI and CD for model training, testing and deployment using Python based toolsets. • Managing model performance, drift monitoring and regular retraining workflows. • Creating infrastructure using Terraform or similar, ideally within Azure. • Maintaining containerised workloads using Docker and Kubernetes. • Supporting...

Location: Hybrid (London preferred) Contract: 6-12 months (Outside IR35) Rate: £500-£700/day (DOE) Looking for an experienced AI Engineer to design and implement Graph-based Retrieval-Augmented Generation (GraphRAG) pipelines for enterprise-scale AI solutions. This is a hands-on role working on cutting-edge projects in knowledge graph construction, multi-hop reasoning, and hybrid retrieval systems. Key Responsibilities Build and optimize GraphRAG pipelines integrating LLMs with knowledge graphs. Develop graph-based retrieval strategies and combine them with vector search for hybrid RAG. Implement graph traversal algorithms and entity-relation extraction from unstructured data. Collaborate with data scientists and engineers to deploy scalable AI solutions. Required Skills Strong experience with GraphRAG or Graph-based RAG architectures. Proficiency in Python and frameworks like LangChain, Semantic Kernel, or similar. Hands-on with graph databases (Neo4j,...

MLOps Engineer Contract London based (hybrid or onsite depending on preference) Outside IR35 £600 to £650 per day I am supporting a client in London who is preparing to scale their machine learning capability. They need an experienced MLOps Engineer who can take models from development into a reliable production environment and keep everything running smoothly throughout the lifecycle. What you will be working on Building, improving and maintaining the end to end ML pipeline from data ingestion through to deployment. Working closely with Data Scientists to turn notebooks and prototypes into production ready workloads. Setting up CI and CD for model training, testing and deployment using Python based toolsets. Managing model performance, drift monitoring and regular retraining workflows. Creating infrastructure using Terraform or similar, ideally within Azure. Maintaining containerised workloads using Docker and Kubernetes. Supporting...

Location: Hybrid (London preferred) Contract: 6 -12 months (Outside IR35) Rate: £500 - £700/day (DOE) Looking for an experienced AI Engineer to design and implement Graph-based Retrieval-Augmented Generation (GraphRAG) pipelines for enterprise-scale AI solutions. This is a hands-on role working on cutting-edge projects in knowledge graph construction, multi-hop reasoning, and hybrid retrieval systems. Key Responsibilities Build and optimize GraphRAG pipelines integrating LLMs with knowledge graphs. Develop graph-based retrieval strategies and combine them with vector search for hybrid RAG. Implement graph traversal algorithms and entity-relation extraction from unstructured data. Collaborate with data scientists and engineers to deploy scalable AI solutions. Required Skills Strong experience with GraphRAG or Graph-based RAG architectures. Proficiency in Python and frameworks like LangChain, Semantic Kernel, or similar. Hands-on with...

Robert Half Technology are assisting a market leading real estate organisation to recruit a Data Engineer on a contract basis - Hybrid Working - London based - Outside IR35 In this role, you will manage and optimise the data infrastructure, driving insights and supporting our decision-making processes. Your expertise will be crucial in contributing to our organisation's data-driven success. As a key member of our team, you will have the opportunity to work on exciting projects and make a significant impact on our business Role The Data Engineer will design, develop, and maintain data infrastructure to ensure reliability, scalability, and performance. Collaborate with data scientists and analysts to fulfil their data requirements and support their work. Collect and process datasets from various sources, ensuring data quality and integrity. Implement efficient data models and schemas for storage and retrieval. Optimise data processes for improved performance...

Robert Half Technology are assisting a market leading real estate organisation to recruit a Data Engineer on a contract basis - Hybrid Working - London based - Outside IR35 In this role, you will manage and optimise the data infrastructure, driving insights and supporting our decision-making processes. Your expertise will be crucial in contributing to our organisation's data-driven success. As a key member of our team, you will have the opportunity to work on exciting projects and make a significant impact on our business Role The Data Engineer will design, develop, and maintain data infrastructure to ensure reliability, scalability, and performance. Collaborate with data scientists and analysts to fulfil their data requirements and support their work. Collect and process datasets from various sources, ensuring data quality and integrity. Implement efficient data models and schemas for storage and retrieval. Optimise data processes for improved performance and efficiency....

Full job description Robert Half Technology are assisting a market leading real estate organisation to recruit a Data Engineer on a contract basis - Hybrid Working - London based - Outside IR35 In this role, you will manage and optimise the data infrastructure, driving insights and supporting our decision-making processes. Your expertise will be crucial in contributing to our organisation's data-driven success. As a key member of our team, you will have the opportunity to work on exciting projects and make a significant impact on our business Role The Data Engineer will design, develop, and maintain data infrastructure to ensure reliability, scalability, and performance. Collaborate with data scientists and analysts to fulfil their data requirements and support their work. Collect and process datasets from various sources, ensuring data quality and integrity. Implement efficient data models and schemas for storage and retrieval. Optimise...