1 to 25 of 43 Contract Data Science Jobs in London

Data Science Lead

Hiring Organisation
William Alexander Recruitment Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Data Science Lead - Insurance Pricing Programme - Contract Our client, a major organisation within the insurance market, is looking for an experienced Data Science Lead to support a large-scale modernisation programme, delivering commercial analytics and predictive pricing capabilities. You'll be a great fit for this … Market experience You have experience with HX Renew/Hyperexponential (highly desirable) You have strong Python expertise, alongside experience with Spark, R and modern data science tooling You have strong stakeholder management skills and proven experience leading data science teams and initiatives You can communicate effectively ...

Data Science AI Engineer - RAG Chatbot LangGraph exp

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £650 per day, Negotiable
Data Science AI Engineer - RAG Chatbot LangGraph exp London - Hybrid. Circa £500 – £675 per day (and negotiable DOE) Contract (Outside IR35) Agentic AI/Machine Learning. Company: Our client is a globally established B2B information and professional services business, operating across multiple high-value industry sectors. They have … established data science and machine learning engineering teams already delivering in production, and are now expanding their AI capability significantly across the global organisation. This is a high-impact role with strong visibility across the organisation , working closely with product managers, engineers, and other data scientists ...

Junior Data Scientist - NLP/text mining

Hiring Organisation
Hays Life Sciences
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£175 - £275/day £200-275 per day
Your new company You'll be joining a global biopharmaceutical organisation supporting scientific information, intelligence, and data-driven decision-making across research and development as part of a highly experienced team with plenty of learning and training opportunities. The company has a highly collaborative environment where data science … department, working as an Early Career/Junior Information Scientist to support the development of computational approaches for analysing scientific content and external data sources. This will be used to optimise the company's drug discovery and development plans across multiple disease areas. This is initially a 12-month ...

Data Scientist

Hiring Organisation
Guidant Global
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £850/day
with different technical leads, giving you both variety and continuity. The environment values curiosity, evidence-based thinking, and the confidence to question assumptions constructively. Data scientists work within established delivery frameworks and collaborate closely with engineers, analysts and product-focused teams. Learning happens through doing, supported by an experienced … inclusive data science community. What You'll Be Doing - Contribute to the design, analysis and build of data science solutions addressing real business and operational problems - Apply statistical, mathematical and scientific approaches to explore data, test hypotheses and support decision-making - Write and maintain Python ...

HR Data Delivery Lead

Hiring Organisation
Hays IT - HTS - Southend
Location
Uxbridge, Middlesex, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
About the role As a HR Data Delivery Lead will be responsible for end-to-end delivery of data products, pipelines, and reporting solutions across multiple teams. This role will be accountable for connecting data from the new Oracle HCM Cloud to the new AWS Snowflake solution … unifying data layer between Legacy and new HRIS system feed to data warehouse. The role ensures high-quality, timely, and governed delivery of data initiatives, working across engineering, analytics, and business stakeholders. You will lead delivery planning, manage dependencies, and ensure alignment between technical teams and business ...

Commercial Pricing Analyst

Hiring Organisation
Sphere Digital Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£47.00 - £63.00 per hour
pricing in a digital commerce environment. This is a contingent role for someone who can operate at pace, bring structure to ambiguity, and turn data, customer insight, commercial performance, and analytical recommendations into clear business decisions. It is a hands-on, data-heavy role, not a coordination role. … strategy, e-commerce pricing, analytics, measurement, AI/ML-enabled pricing tools, merchandising, operations, and business adoption. You will help teams understand what the data is saying, what decisions need to be made, what trade-offs matter, and how pricing actions can be executed with discipline and measurable impact. ...

Junior Data Analyst

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£200 - £220 per day
Title: Data Analyst Location: London Duration: 12 FTC Description: We are seeking a highly analytical and technically skilled CRM Data Analyst to join our growing Global Customer team. In this role, you will leverage data to drive meaningful customer engagement, optimize CRM strategies, and support the brand … ambition to deliver exceptional client experiences. You will work closely with CRM, Data Science, and Digital teams to translate data into actionable insights, using advanced analytics tools and coding in Databricks to structure and analyse large datasets. The ideal candidate has a balance of technical expertise ...

Data Engineer (SC Cleared)

Hiring Organisation
scrumconnect ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
committed to user-centred design , agile delivery , and driving innovation in digital services that truly matter. Role Overview We are seeking an experienced Data Engineer to design, build, and maintain data products and a modern Strategic Data Platform . You will work within multi-functional Agile delivery … teams , ensuring operational stability, ongoing support, and continuous enhancement of data solutions. This role is ideal for someone with strong Azure data engineering experience , excellent SQL and Python capability, and a passion for building scalable, reliable data platforms in complex environments. Key Responsibilities Design, build, and maintain ...

Azure Data Engineer - SC Cleared - Machine Learning

Hiring Organisation
Damia Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
Azure Data Engineer - SC Clearance - London/Hybrid - £550 - £600 per day - 6 months Key Responsibilities Design and develop robust data pipelines using Azure services (e.g., Azure Synapse, Data Factory) Build and maintain scalable data architectures to support analytics and reporting Integrate data from multiple … sources, ensuring quality, reliability, and performance Collaborate with data scientists and analysts to enable advanced analytics and Azure ML use cases Optimise data workflows and troubleshoot performance issues Azure Data Engineer - SC Clearance - London/Hybrid - £550 - £600 per day Core Skills & Experience Strong experience with Azure ...

HubSpot/GCP Data Engineer (Contract)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£480 - £500 per day
Data Engineer/Analytics Engineer Harnham is partnered with an innovative, high-growth business that is looking for a Data Engineer/Analytics Engineer to support the evolution of its data platform and reporting capabilities. This is a fantastic opportunity to join a business that has already … established a strong B2B data foundation and is now investing heavily in expanding and optimising its B2C data capabilities. The Role You'll play a key role in enhancing the company's existing data ecosystem, with a particular focus on improving data quality, reporting, and platform ...

eDV Data Engineer / Scientists

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 600 Daily
Title: eDV Cleared Senior Data Engineer/Data Scientist (Security Cleared) Location: Preferably based in London, or with access to sites across Manchester, Cheltenham and Malvern Duration: Until March 2027 (Inside IR35) We're looking for a talented Data Engineer/Data Scientist to join … high-profile national security programme, helping to transform complex data into mission-critical insights. Working within secure environments, you'll design and deliver scalable data solutions using the Palantir platform to support intelligence, defence, and government operations. Key Skills & Experience Strong experience with the Palantir technology stack (Foundry ...

Data Engineer - Global Organisation

Hiring Organisation
Executive Facilities
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£300 - £350 per day
client, a leading global SaaS organisation is looking for a Data Engineer to join their International Engineering team. This is a great opportunity to contribute greatly to an extremely engineering-focused organization and further your experience across technologies such as Cloud Composer, Airflow, Dataflow, Spark, Terraform, Google Cloud Platform … will own engineering efforts to provide partner teams within the organisation with data sources that build the AI/ML user experience. This a 12 months contract Hybrid role with the opportunity for the role to go permanent. What You'll Do: Build and maintain scalable data pipelines ...

Platform Engineer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Platform Engineer (Data Platforms) Location: London We're looking for a Platform Engineer to build and maintain scalable, secure and high-performance data platforms . You'll play a key role in ensuring reliable data services while working closely with data scientists, analysts and engineering teams. … What you'll be doing Building and maintaining scalable data platform infrastructure Ensuring high availability, performance and security of data services Developing and maintaining data pipelines Collaborating with data teams to integrate tools and services Troubleshooting complex platform and data infrastructure issues Supporting cross-team ...

Applied AI Scientist

Hiring Organisation
Guidant Global
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £800/day
work, engage directly with customers and stakeholders, and take responsibility for outcomes. What You'll Be Doing - Design, build and deploy applied AI and data science solutions that deliver measurable impact - Own projects end-to-end, including problem definition, technical delivery and stakeholder engagement - Work directly with users … resilience when deploying AI into operational systems - Influence technical direction through evidence, communication and delivery results - Share knowledge and support learning across the wider data science community Your Experience To be successful in this role, you will bring: - Strong, demonstrable experience as an Applied AI Scientist, Data ...

2xData Scientist (Supply Chain & Predictive Maintenance)

Hiring Organisation
Hays Specialist Recruitment Limited
Location
West Drayton, Middlesex, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Contract Job alert** Seeking 2x Data Scientist 6 months+ on-going contract - 3 days on site near Heathrow - Inside IR35 Please note that UK-based candidates only - 5 years of UK residency and, ideally, a British citizen is required. 1x Data Scientist (Supply Chain)Must have -A deep … knowledge of supply chain models and analytics, to help build the right models with the right science behind them. Including: o Understanding of how to handle/model slow moving partso Multi-echelon inventoryo How to balance cost and service levels (fill rates and cycle service levels)o Developing ...

Principal Data Architect

Hiring Organisation
Experis
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 700 - 800 Daily
Principal Data Architect Location: Remote Duration: 6 months £700 - £800 per day - Umbrella only Our client is looking for Principal Data Architect for Data Science family under DSF as part of Professional services sell. This request for NGET under the department of Customer Network Development click ...

Senior Test Engineer (SC Cleared)

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
company) We are looking for an experienced Senior Test Engineer (AI) to play a key role in delivering high-quality, reliable artificial intelligence and data-driven solutions within a complex, enterprise-scale environment. This is an exciting opportunity to lead testing strategy across cutting-edge AI systems, ensuring robust … improvement across digital platforms. The Role As a Senior Test Engineer, you will operate at a strategic level, shaping testing approaches for AI and data services while remaining hands-on across automation, validation, and delivery pipelines. You will: Lead the design and execution of end-to-end test strategies ...

Senior Test Engineer (SC Cleared)

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
company) We are looking for an experienced Senior Test Engineer (AI) to play a key role in delivering high-quality, reliable artificial intelligence and data-driven solutions within a complex, enterprise-scale environment. This is an exciting opportunity to lead testing strategy across cutting-edge AI systems, ensuring robust … improvement across digital platforms. The Role As a Senior Test Engineer, you will operate at a strategic level, shaping testing approaches for AI and data services while remaining hands-on across automation, validation, and delivery pipelines. You will: Lead the design and execution of end-to-end test strategies ...

Digital Analyst, Hybrid, SQL, Retail Media

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day + Hybrid
Media & CRM (Contract) London (Hybrid) £500-£550 per day (Inside IR35) 6 Months We're hiring a Senior Analyst to join a growing Analytics & Data Science team, supporting a high-impact Retail Media function . This role is focused on leveraging first-party customer data to drive … incrementality and uplift Produce post-campaign evaluations (PIRs) with clear recommendations for optimisation Support the development of audience strategy and measurement frameworks Translate data into clear, actionable insights to influence campaign and commercial decisions Work cross-functionally to demonstrate the value of first-party data and Retail Media ...

Commercial Pricing Strategy and Analytics Manager - Contract

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £470/day
Contract Pricing Strategy & Analytics Consultant to support a major pricing transformation programme. This is a hands-on role for someone who can turn complex data into clear business decisions. You will work across pricing, e-commerce, analytics, AI, merchandising and commercial strategy, helping senior stakeholders make smarter, data … include: * Analyse pricing, promotions, customer behaviour, revenue and margin performance. * Use SQL, Tableau/Power BI and Excel to generate actionable insights. * Partner with Data Science and ML teams to shape pricing models and recommendations. * Translate analysis into clear commercial recommendations and executive-ready presentations. * Support pricing governance ...

Data Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £400/day
Data Engineer London 12 Months Contract £400 a day Inside IR35 An established leader in the fintech space is urgently hiring a Data Engineer for a 12-month contract. In this role, you will help design and optimize high-throughput data frameworks that feed advanced machine learning … models and drive high-performance user applications. This role offers a unique chance to work across a modern, full-stack cloud data environment with a clear path toward a permanent position if you love the culture and the technical challenges. Key Responsibilities Design, implement, and scale production-ready batch ...

Senior AI Product Engineer - LLMs, Python

Hiring Organisation
Infused Solutions Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £750/day market rate
from concept through to market launch and scale Define product strategy, roadmap, success metrics, and go-to-market plans Partner with AI engineers and data scientists to build production-grade AI capabilities Engage directly with senior client stakeholders, from analysts to C-suite executives, translating business challenges into ...

AI Engineer / ML Engineer

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
Strong understanding of end-to-end model development and productionisation workflows Experience deploying and managing AI solutions in production environments Proficient in Python for data science, machine learning, and AI development Technical Skills Microsoft Azure AI toolset, including: Azure AI Foundry Azure AI Search Experience with … scalable deployment practices Preferred Experience Building AI agents, RAG pipelines, or enterprise AI applications Working with cloud-based AI/ML platforms and data storage solutions Collaborating with engineering and product teams to deliver production-ready AI systems This role would suit someone who combines strong technical delivery skills ...

Lead Platform DevOps Engineer

Hiring Organisation
Guidant Global
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £800/day
environments where platform usability and operational excellence matter. The work sits at the intersection of platform engineering, DevOps and MLOps, with close collaboration across data science, ML engineering, software engineering and architecture. The role requires comfort working 'in the weeds' - understanding how platforms behave under real workloads … that support model experimentation (including notebooks), packaging, deployment and versioning - Enable scalable inference and LLM-based workloads, including serving and optimisation considerations - Work with data scientists and ML engineers to ensure the platform is usable, well documented and fit for purpose - Own platform operability, reliability, security and supportability ...

Principal Applied AI Scientist

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
expertise Sharing knowledge and supporting continuous learning across the team What we're looking for Essential: Strong experience as an Applied AI Scientist/Data Scientist Excellent Python engineering skills (production-level) Experience building and deploying AI solutions without reliance on cloud-managed services Solid understanding of modern ...