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Find top CONTRACT Data Scientist jobs with Haystack – your go-to IT job board for flexible, high-paying data science contract opportunities. Browse the latest contract roles in data analysis, machine learning, and AI, and connect with leading companies seeking skilled data scientists for short-term projects. Start your next contract position today!

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Data Scientist:We are seeking a highly skilled Data Scientist AI to design, develop, and deploy advanced machine learning and artificial intelligence solutions. The ideal candidate will work on large datasets, build predictive models, and collaborate cross-functionally to deliver scalable, data-driven products.Key ResponsibilitiesDesign, develop, and optimize machine learning and deep learning models.Work on AI/ML projects including NLP, computer vision, recommendation systems, and generative AI.Perform data cleaning, feature engineering, and exploratory data analysis (EDA).Build and manage data pipelines and model training workflows.Deploy models into production and monitor performance.Collaborate with Product, Engineering, and Business teams to translate business problems into AI solutions.Conduct model evaluation, A/B testing, and performance tuning.Document models, experiments, and technical processes.Required Skills & QualificationsClassic Machine learning (Regression, predictive Analysis, Classification, Clustering)Machine learning Model OptimisationStrong proficiency in Python (NumPy, Pandas, Scikit-learn).Hands-on experience with Deep Learning frameworks: TensorFlow, PyTorch, or Keras.Experience in Natural Language Processing (NLP) and/or Computer Vision.Strong knowledge of Machine Learning algorithms and statistics.Experience with SQL/NoSQL databases and big data tools (Spark, Hadoop preferred).Experience with MLOps tools such as Docker, Kubernetes, CI/CD pipelines.Preferred SkillsExperience with LLMs / Generative AI (OpenAI, Hugging Face, LangChain).Cloud experience (AWS, Azure, or GCP).Experience building AI APIs and microservices.EducationBachelors or Masters degree in Computer Science, Data Science, AI, or a related field. (PhD preferred for advanced research roles)Soft SkillsStrong problem-solving and analytical thinkingExcellent communication and storytelling skillsAbility to work in fast-paced, cross-functional teams

Principal Computational Biologist (Systems Biologist)

Principal Computational Biologist (Systems Biologist) (Under the leadership of Alex Kalinka)Internally this is known as Principal Bioinformatician (Systems Biologist)£57,000 - £70,900 plusbenefits (includes up to 12% pension contribution and income protection)Reports to: Group Leader - Quantitative BiologyDirectorate: Research & InnovationContract: PermanentHours: Full time 35 hours per weekLocation: Cambridge, Babraham Research Campus, Biomedical Campus (Limited flexibility 3-4 days per week on site)Closing date: 25 January 2026 23:55This vacancy may close earlier if a high volume of applications is received or once a suitable candidate is found, therefore we strongly recommend that you apply early to avoid disappointment. Please let us know if there is anything about the recruitment process that you would like to discuss, in particular if there are any changes or adjustments that would make it easier for you to apply. Please contact or 020 3469 8400 as soon as possible.Visa sponsorship: Cancer Research UK can consider visa sponsorship for this vacancy. If this applies to you, please ensure that this is clearly marked on your application.Recruitment process: 1st stage interview via Microsoft Teams, 2nd stage will include a presentation followed by competency-based questions on-siteInterview date: We will be booking in 1st stage interviews on an ongoing basis, 2nd stage in planned for 3 and 6 of FebruaryAt Cancer Research UK, we exist to beat cancer.Cancer Research Horizons are looking to recruit a passionate scientific professional to set and drive our computational strategy for integrating cancer systems biology methodologies into our drug discovery pipeline to motivate key decisions arising in the target ID, target validation, and disease positioning spaces.About Cancer Research HorizonsAs the world’s biggest medical research charity, we’ve helped bring eleven new cancer drugs to market. However, there is still an urgent need to bring more effective treatments to patients faster.We have recently developed a new approach to driving therapeutic innovation through the creation of Cancer Research Horizons (CRH). We have brought together Cancer Research UK’s established drug discovery teams under one organisation and leadership team, combining our unique pipeline of cancer biology expertise and access to CRUK’s world-class academic network, cutting edge technology platforms and clinical expertise to 1) bring new treatments to patients faster and 2) tackle the biggest challenges in discovering cancer drugs by seeking out more radical ideas and embracing risk in our bid to achieve success.Based at sites in Cambridge, the CRUK Scotland Institute in Glasgow, and Newcastle University, Cancer Research Horizons employs ~200 staff from both industrial and academic backgroundsThis is a new role for the team and real chance to make a tangible impact from day one. Utilise your expertise to support CRH in taking take a bigger, more holistic view of cancer. Build robust evidence packages and leverage cutting-edge systems-level predictive modelling to uncover the molecular pathways driving cancer development. You will become an integral part of the Cancer Research Horizon Drug Discovery team helping to progress novel cancer targets towards patient benefit. Furthermore, we actively encourage our colleagues to celebrate our science, by attending conferences, presenting posters, giving talks at events and publishing papers.What will I be doing?Our new strategy sets out to bring deeper mechanistic understanding at the molecular and cellular level to all stages of projects, from idea to pre-clinical Candidate. Reporting directly to the Leader of our Quantitative Biology team, we are looking for an experienced computational biologist to develop a systems level approach to understanding cancer molecular networks to underpin predictive modelling of patient response that moves beyond single-gene biomarkers. In this role you will take a mechanistic, causative approach to understanding how patient somatic mutations drive the development of cancer and work closely with functional genomics scientists to test novel hypotheses.In this role you will:

Set and drive our computational strategy for integrating cancer systems biology approaches to support key decisions relating to target ID, target validation, and disease positioning.

Develop a patient-data focused biomarker strategy underpinned by a systems level understanding of cancer molecular pathways.

Analyse patient genomic data to uncover key somatic driver mutations and integrate this information with molecular pathways to build a mechanistic understanding of cancer development.

Provide deep expertise in computational biology and its role in oncology drug discovery.

Foster a culture of continuous improvement for our computational and analytical approaches.

Provide scientific and strategic leadership in computational biology across CRH.

Communicate effectively to influence multiple stakeholders and collaborate across projects and sites, including externally.

Promote scientific excellence, through external publication and presentations.

What are we looking for?

PhD in bioinformatics, data science, or equivalent

Experience within a drug discovery environment (i.e pharma, biotech or academic institute)

A strategic thinker with proven scientific leadership, including through matrix management

Experienced in the use and development of cancer systems level predictive modelling to uncover the molecular pathways underpinning cancer development

Experience of working with oncology patient datasets and using them to test and generate novel hypotheses

Experience of integrating multi-omics datasets (genomic, transcriptomic, proteomic, metabolomic) to infer molecular pathways involved in driving cancer

Experience of using machine learning and AI tools to support a systems level understanding of cancer

Programming experience with tools such as Python

Experience adhering to good coding hygiene practices such as documentation, testing, and code review

Excellent communication skills, ability to describe complex science in an engaging and inclusive manner.

Ability to build open and honest relationships and influence multiple stakeholders.

Ability to work collaboratively across projects and sites, also externally

Our organisation values are designed to guide all that we do.Bold: Act with ambition, courage and determinationCredible: Act with rigour and professionalismHuman: Act to have a positive impact on peopleTogether: Act inclusively and collaborativelyWe’re looking for people who can believe in and embody these organisation values and can use them to drive forward progress against our mission to beat cancer.If you’re interested in applying and excited about working with us but are unsure if you have the right skills and experience we’d still love to hear from you.What will I gain?We create a working environment that supports your wellbeing and provide a generous benefits package, a wide range of career and personal development opportunities and high-quality tools. Our policies and processes enable you to improve your work-life balance, take positive steps in your career and achieve your personal wellbeing goals.You can explore our benefits by visiting our careers web page.How do I apply?We operate an anonymised shortlisting process in our commitment to equality, diversity and inclusion. CVs are required for all applications; but we won’t be able to view them until we invite you for an interview. Instead, we ask you to complete the work history section of the online application form for us to be able to assess you fairly and objectively.For more information on this career opportunity please visit our website or contact us.For more updates on our work and careers, follow us on: Linked In, Facebook, Instagram, X and YouTube.

Principal Computational Biologist (Portfolio Generation)

Principal Computational Biologist *(*Portfolio Generation) (Under the leadership of Alex Kalinka)Internally this is known as Principal Bioinformatician (Portfolio Generation)£57,000 - £70,900 plusbenefitsReports to: Group Leader - Quantitative BiologyDirectorate: Research & InnovationContract: PermanentHours: Full time 35 hours per weekLocation: Cambridge, Babraham Research Campus, (Limited flexibility 3-4 days per week on site)Closing date: 25 January 2026 23:55This vacancy may close earlier if a high volume of applications is received or once a suitable candidate is found, therefore we strongly recommend that you apply early to avoid disappointment. Please let us know if there is anything about the recruitment process that you would like to discuss, in particular if there are any changes or adjustments that would make it easier for you to apply. Please contact or 020 3469 8400 as soon as possible.Visa sponsorship: Cancer Research UK can consider visa sponsorship for this vacancy. If this applies to you, please ensure that this is clearly marked on your application.Recruitment process: 1st stage interview via Microsoft Teams, 2nd stage will include a presentation followed by competency-based questions on-siteInterview date: We will be booking in 1st stage interviews on an ongoing basis, 2nd stage in planned for 3 and 6 of FebruaryAt Cancer Research UK, we exist to beat cancer.Cancer Research Horizons are looking to recruit a passionate scientific professional to set and drive our computational strategy for the discovery and validation of novel oncology targets, including through the analysis of patient data.About Cancer Research HorizonsAs the world’s biggest medical research charity, we’ve helped bring eleven new cancer drugs to market. However, there is still an urgent need to bring more effective treatments to patients faster.We have recently developed a new approach to driving therapeutic innovation through the creation of Cancer Research Horizons (CRH). We have brought together Cancer Research UK’s established drug discovery teams under one organisation and leadership team, combining our unique pipeline of cancer biology expertise and access to CRUK’s world-class academic network, cutting edge technology platforms and clinical expertise to 1) bring new treatments to patients faster and 2) tackle the biggest challenges in discovering cancer drugs by seeking out more radical ideas and embracing risk in our bid to achieve success.Based at sites in Cambridge, the CRUK Scotland Institute in Glasgow, and Newcastle University, Cancer Research Horizons employs ~200 staff from both industrial and academic backgroundsThis is a new role for the team and real chance to make a tangible impact from day one. We are looking for candidates who can bring strong experience of AI and machine learning to unlock the power of real patient data. We’re just scratching the surface, and now’s your chance to lead the way. In In this role, you will become an integral part of the Cancer Research Horizon Drug Discovery team helping to progress novel cancer targets towards patient benefit. Furthermore, we actively encourage our colleagues to celebrate our science, by attending conferences, presenting posters, giving talks at events and publishing papers.What will I be doing?Our new strategy sets out to bring deeper mechanistic understanding at the molecular and cellular level to all stages of projects, from idea to pre-clinical Candidate. Reporting directly to the Leader of our Quantitative Biology team, we are looking for an experienced computational biologist to develop, evaluate, and apply both existing and novel machine learning and AI approaches to integrate multi-modal oncology datasets to generate novel testable hypotheses. As a Principal Computational Biologist, you will work closely with bench scientists, bioinformaticians, and statisticians to design functional genomics experiments to test computational predictions and support the analysis and interpretation of downstream validation experimentIn this role you will:

Set and drive our computational strategy for the analysis of patient multi-omics datasets to discover novel oncology targets.

Evaluate, develop, and implement new and existing machine learning and AI approaches to uncover actionable biological insights from large multi-modal oncology datasets.

Provide deep expertise in computational biology and its role in oncology drug discovery.

Foster a culture of continuous improvement for our computational and analytical approaches.

Provide scientific and strategic leadership in computational biology across CRH.

Communicate effectively to influence multiple stakeholders and collaborate across projects and sites, including externally.

Promote scientific excellence, through external publication and presentations.

Play a pivotal role in training and developing colleagues.

What are we looking for?

PhD in bioinformatics, data science, or equivalent

Experience within a drug discovery environment specifically a pharma or biotech company

Experienced in the use and development of machine learning and AI approaches for the integration and analysis of large multi-omics datasets

A strategic thinker with proven scientific leadership, including through matrix management

Programming experience with tools such as Python

Experience adhering to good coding hygiene practices such as documentation, testing, and code review

Excellent communication skills, ability to describe complex science in an engaging and inclusive manner.

Ability to build open and honest relationships and influence multiple stakeholders.

Ability to work collaboratively across projects and sites, also externally

Senior Data & Analytics Engineer

Senior Data & Analytics Engineer - Contract Opportunity in Cork, IrelandKey Skills and ExpertiseThe ideal candidate will bring expertise and hands-on experience with the following:

SQL: Demonstrated capability creating, optimizing, and managing databases and queries for actionable insights.

ETL: Experience in building and maintaining Extract, Transform, and Load processes for efficient data flow.

Tableau: A MUST-HAVE skill for creating compelling data visualizations and dashboards to support decision-making.

Snowflake/AWS Redshift: Experience with cloud-based data warehouses for scalable and secure data storage.

Python: Strong programming skills for automating data analytics and solving complex problems.

AWS Sagemaker (Desirable): Familiarity with building and deploying machine learning models is advantageous.

If you’re passionate about delivering innovative data solutions and want to be part of an ambitious team, this role could be your perfect match!Apply NowDon’t miss this exciting opportunity to contribute your expertise as a Senior Data & Analytics Engineer. Apply today to join our client’s team in shaping the future of data and analytics!Please click here to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement.To find out more about Computer Futures please visit

Job Title: Data EngineerLocation: Hybrid based in GlasgowEmployment Type: ContractDay rate: £350 - £425Infinitive is a small but highly successful and growing company at the cutting edge oftech within the rail industry, utilising hardware, software and data. We have workedon many exciting projects recently (with more in the pipeline) and we have animpressive list of clients such as Network Rail, Transport for Wales, Transport forLondon & Keolis to name just a few. We also delivered on a key project for the FifaWorld Cup Qatar 2022.Role Overview:Data Engineers will be responsible for helping collect and convert the data intouseful data products, ready to be consumed and visualised. The successfulcandidate will play a key role in developing and maintaining data pipelines, ensuringthe accuracy and availability of data, and supporting the creation of insightfulvisualisations. The ideal candidate will have experience working with railway industrydata, along with proficiency in tools such as FME and Microsoft Power Platform.Key Responsibilities:* Design, develop, and maintain robust data pipelines to collect, process, and store data from various sources within Network Rail’s routes* Ensure data quality, integrity, and availability by implementing appropriate validation, transformation, and cleaning processes.* Collaborate with the data visualisation team to provide clean and well-structured data that supports the development of insightful and user friendly visualisations.* Apply industry-specific knowledge to work with railway data, ensuring that the data solutions developed are relevant, accurate, and aligned with industry standards.* Implement and maintain data governance standards to ensure compliance with legal and regulatory requirements.* Ensure that all data handling practices meet Network Rail’s security* and privacy policies.* Monitor and optimise data pipeline performance to ensure efficient data* processing and minimal downtime.* Troubleshoot and resolve data-related issues in a timely manner.* Maintain comprehensive documentation of data processes, pipelines,* and system architecture.Qualifications & Experience:* Proven experience as a Data Engineer, preferably within the railway or transport sector* Strong proficiency with FME and Microsoft Power Platform tools.* Solid understanding of data integration, ETL processes, and data warehousing concepts.* Experience working with railway industry data, including familiarity with relevant standards and regulations.* Proficiency in SQL, Python, and/or other relevant programming languages.* Experience with cloud-based data solutions (e.g., Azure, AWS).* Experience of working in an agile environment.* Analytical mindset with a focus on data accuracy and quality.* Strong problem-solving skills and attention to detail.* Ability to work independently and as part of a team in a fast-paced environment.* Strong communication skills with the ability to explain complex technical concepts to a non-technical audience.We want to attract a wide range of diverse applicants to Infinitive Group, so if youhave read through the job advert and don’t tick all the boxes but are very interestedin the opportunity, please reach out for a chat

GIS Data Scientist

Morgan Hunt Group Limited

Location: GlasgowEmployment Type: Contract, 2 months, strong chance of extensionAbout the RoleMorgan Hunt are working with a leading government organisation to recruit a GIS Data Scientist who can blend spatial analysis, advanced analytics, and problem-solving to turn geospatial data into actionable insights. You’ll work with large, complex datasets, build predictive models, and support data-driven decisions across the organisation. If you love maps, patterns, and answering real-world questions with data, this role has your name all over it.Key Responsibilities

Acquire, clean, and manage geospatial datasets from diverse sources

Perform spatial analysis, spatial statistics, and geoprocessing to support strategic and operational projects.

Develop predictive models and machine-learning workflows using spatial and non-spatial data.

Build and maintain spatial databases, data pipelines, and automated ETL processes.

Create high-quality maps, dashboards, and visualisations for both technical and non-technical stakeholders.

Collaborate with cross-functional teams to define requirements and deliver geospatial insights.

Implement QA/QC best practices to ensure accuracy, reproducibility, and data governance.

Stay current with emerging geospatial technologies, standards, and research.

Skills & ExperienceEssential

Strong experience with GIS platforms (ArcGIS, QGIS) and geospatial libraries (e.g., GeoPandas, GDAL/OGR, Shapely, Rasterio).

Proficiency in Python and/or R for data science and automation.

Solid grounding in statistics, spatial analysis, and machine-learning methodologies.

Experience with spatial databases (PostGIS, BigQuery GIS, SQL Server Spatial).

Ability to communicate complex spatial insights clearly to diverse audiences.

Experience working with remote sensing and raster datasets.

Details

650- 750 per day

inside of IR35

2 months, strong chance of extension

Glasgow based

Morgan Hunt is a multi-award-winning recruitment business for interim, contract and temporary recruitment and acts as an Employment Agency in relation to permanent vacancies. Morgan Hunt is an equal opportunities employer. Job suitability is assessed on merit in accordance with the individual’s skills, qualifications and abilities to perform the relevant duties required in a particular role.

£130,000/day - £130,000/day

Connections Policy Data Scientist 6‑Month Contract Location: Warwick (Hybrid - once per week onsite) Contract Type: 6‑month contract Rate: £500 per day, via Umbrella Company About the role National Energy System Operator (NESO) is seeking an experienced Connections Policy Data Scientist / Analyst to support decision‑making across its Connections and Connections Reform programmes. In this hands‑on contractor role, you will provide the modelling, forecasting and deep‑dive analytics that underpin policy and operational decisions across the GB connections landscape. Working closely with the Data & Systems Lead and the Reporting & Insights Lead, you will design and run policy impact models, quantify options and sensitivities, and translate complex analysis into clear, actionable insights for programme teams, senior leadership and regulatory stakeholders. This role is suited to a contractor who can onboard quickly and deliver value from week one, helping to embed strong analytical ways of working across the Connections portfolio. Key responsibilities Build, maintain and own policy impact models, including forecasting connection volumes, lead times, backlog burn‑down, capacity release and customer outcomes Run scenario, sensitivity and probabilistic modelling to assess trade‑offs between connections policy and strategy options Design experimental approaches to estimate the real‑world impacts of policy or process changes Define data requirements and partner with the Data & Systems Lead to engineer robust, version‑controlled data pipelines (e.g. SQL and Python on Azure) Co‑develop self‑serve MI, curated datasets and Power BI dashboards with the Reporting & Insights Lead Produce clear decision papers and visual narratives for governance forums, senior leadership and external stakeholders Proactively improve data quality and manage model risks and assumptions Deliver rapid ad‑hoc analysis to support time‑critical requests from Connections delivery teams and key stakeholders Ensure compliance with information security, data protection and confidentiality obligations About you You are an experienced data scientist or analyst with a strong background in applying advanced analytics to policy or process change, ideally within energy, infrastructure or other regulated environments. Essential experience and skills Proven track record in data science or advanced analytics, including forecasting, simulation and scenario design Strong proficiency in Python and SQL, with experience of data engineering for analytics use cases Excellent data visualisation and storytelling skills, particularly using Power BI Ability to explain complex models, uncertainty and assumptions to non‑technical stakeholders Familiarity with GB energy networks or markets and the end‑to‑end connections lifecycle, from application through to energisation Collaborative mindset, with experience working alongside data, systems and reporting leads Degree in a quantitative discipline such as data science, statistics, economics or engineering, or equivalent professional experienceDesirable Knowledge of the GB regulatory context for connections, including charging, queue management and industry codes Experience producing evidence packs for regulatory audiences Prior success working as a contractor or consultant, with rapid onboarding and structured, outcome‑focused deliveryPontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone’s chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention

Databricks Data Engineer

Tenth Revolution Group

Contract Data Engineer - Databricks & Azure (SC Cleared)Location: Newcastle (2-3 days onsite per week) Rate: 450 per day (Outside IR35) Duration: 6 months Clearance: Active SC clearance is mandatory Expenses: Not reimbursed - candidates must be based in or near NewcastleAbout the RoleWe are seeking an experienced Data Engineer with strong expertise in Databricks and Azure to join a high-profile Public Sector project. This is a 6-month contract, outside IR35, requiring Security Clearance (SC) and regular onsite presence in Newcastle.Key Responsibilities

Design, develop, and maintain scalable data pipelines using Databricks on Azure.

Build and optimize data solutions leveraging Azure Data Services (e.g., Data Lake, Synapse).

Work with large datasets to enable advanced analytics and reporting.

Collaborate with stakeholders to deliver high-quality data solutions aligned with project objectives.

Ensure compliance with public sector security and governance standards.

Essential Skills

Proven experience in Data Engineering within complex environments.

Strong hands-on expertise with Databricks and Azure (Data Lake, Synapse, etc.).

Solid understanding of cloud-based data platforms and ETL processes.

Active SC Clearance (must be in place before starting).

Ability to work onsite in Newcastle 2-3 days per week.

Nice to Have

Experience in Public Sector projects.

Knowledge of data governance and security frameworks.

Interested? Apply now with your CV and availability. Please note: Candidates without active SC clearance or unable to commute to Newcastle will not be considered.To discuss this role further please submit your CV or contact Brandon ForbesTenth Revolution Group are the go-to recruiter for Data & AI roles in the UK offering more opportunities across the country than any other recruitment agency. We’re the proud sponsor and supporter of SQLBits, Power Platform World Tour, and the London Fabric User Group. We are the global leaders in Data & AI recruitment.

Data Scientist

Tenth Revolution Group

Data Scientist - 6-Month Contract (Inside IR35)Rate: £400 per day Location: Mostly remote with occasional visits to London office Clearance: BPSS clearable Start: Jan 2026We’re looking for an experienced Data Scientist to join a 6-month project focused on improving healthcare screening strategies. You’ll work on impactful questions around population changes, geographical factors, and operational models for screening services.Key Requirements:

Strong skills in Python, Pandas, SQL, and data wrangling

Experience with BI tools and data visualization

Previous medical sector experience is essential

BPSS clearability

Comfortable working in Agile environments

What’s in it for you?

Mostly remote working

Opportunity to make a real difference in healthcare delivery

Collaborative and dynamic team environment

To discuss this role further please submit your CV or contact Brandon ForbesTenth Revolution Group are the go-to recruiter for Data & AI roles in the UK offering more opportunities across the country than any other recruitment agency. We’re the proud sponsor and supporter of SQLBits, Power Platform World Tour, and the London Fabric User Group. We are the global leaders in Data & AI recruitment.

Data Scientist

Randstad Technologies Recruitment

We are looking for a Data Scientist to develop and deploy advanced analytics and optimisation solutions in a manufacturing environment. The role involves applying modelling, optimisation, and simulation techniques to improve operational efficiency and deliver production-ready solutions.Key Responsibilities

Apply exploration-exploitation methods and optimisation techniques (surrogate models, Bayesian optimisation, imitation learning).

Build dynamic feedback control models and stochastic simulation models.

Develop and solve Linear Programming and other optimisation problems.

Deliver end-to-end, productionised analytical solutions using MVP/test-and-learn approaches.

Apply strong coding practices, version control, CI/CD, and maintain analytics infrastructure in Azure (including Databricks).

Work with cross-functional teams to define problems, test solutions, and implement improvements.

Qualifications.

Strong skills in optimisation, simulation, or machine learning.

Proficient in Python and cloud platforms (Azure preferred).

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

Data Scientist - Contract - 12 months

Randstad Technologies Recruitment

Data Scientist - Contract - 12 months+I have a great contract opportunity for a strong Data Scientist. My London based client is looking for someone with excellent experience in the manufacturing and packaging industry. You need to have excellent Stochastic Simulation / Linear Processing - not your classic data scientist. We are also looking for someone with an analytical mindset focussing on explorations/exploitation of current data models.Location: Hybrid (2/3 days London. Some overseas travel). Length: 12 months with strong view to extend IR35 Status: Inside Rate: Dependent on experience.Required experience will include:

Strong Python Programming skills.

Strong design and development skills using Python.

Python’s libraries for machine learning: PySpark, Pytorch, scikit-learn and pandas.

Technical experience using Databricks and MLFlow (Other Platforms can be considered).

Good understanding of software code review standards - CI/CD.

Stochastic Simulation modelling experience.

If you are interested in this Data Scientist role please apply with your most recent CV. Alternatively email me on Jordan co . ukData Scientist - Contract - 6 months+Randstad Technologies is acting as an Employment Business in relation to this vacancy.

Data Scientist/AI Engineer

Job Title: AI Engineer/Data Scientist Location: Sheffield or Birmingham - 3 days per week in the office - only candidates within commutable distance will be considered by the client Salary/Rate: £500 per day inside IR35 Start Date: 29/01/2026 Job Type: Contract - 6 monthsCompany Introduction We have an exciting opportunity now available with one of our sector-leading financial services clients! They are currently looking for a skilled AI Engineer/Data Scientist to join their team for an initial 6-month contract.Job Responsibilities/Objectives The Onboarding and Know Your Customer Value Stream incorporates onboarding products, platforms, and a delivery capability particularly suited to client-aligned agile delivery at pace. They are investing heavily across these domains with a strategic focus on increasing adoption of AI capabilities through our flagship AI journeys, day-to-day engineering and overall ways of working. To accelerate achieving our vision, we are seeking an experienced AI Engineer to join the Client Services and OBKYC Technology group.

Building production-ready models to drive content extraction and classification from images and text-based sources.

Working closely with business teams to understand requirements and iteratively design and develop solutions.

Collaborative with product managers, technical teams.

Create, test and iterate new and existing products and features.

Designing and building Python/ML/OCR-based components.

Not only supporting the development of the product, but also the full life cycle including the deployment, testing and production support of the application.

Required Skills/Experience The ideal candidate will have the following:

Strong experience in Document AI/Intelligent document processing using traditional models and Generative AI - particularly in using open source models for achieving business outcomes.

Experience delivering to production in Python, with a focus on machine learning, deep learning, natural language processing, generative AI, image processing and OCR all additional positives.

Experience with some of the following frameworks - TensorFlow, Pytorch, Hugging face, Spacy, OpenCV, Regex or equivalents.

Experience delivering safe code to production, focusing on cybersecurity and resilience of the application and APIs.

Desirable Skills/Experience Although not essential, the following skills are desired by the client:

Experience using PostgreSQL for data storage and management.

Proficiency with Azure core services like Azure Virtual Machines and experience with one or all of Azure CLI, Azure Kubernetes Service (AKS) and Azure DevOps

Experience delivering in teams releasing at a high cadence to production.

Data Scientist – London - Hybrid Job description BDO Regulatory Solutions are currently recruiting for a Data Scientist to join our client, a Regulated firm, based in London. We are offering an initial 3 month contract starting ASAP with an excellent day rate, employed via an Umbrella company. About the role: We are looking for talented and experienced data scientists with experience to join our programme. To work with the existing delivery team to deliver models, documentation and associated productionised services. Solid knowledge and experience of AI and ML is essential Key responsibilities include; Python (pandas, NumPy, scikit-learn): For data wrangling, modelling, and feature engineering SQL: For querying structured data sources Model Development & Validation: Experience with classification, unsupervised learning (e.g. outlier detection), and ranking models Machine Learning Deployment: Familiarity with containerised deployment (e.g. Podman, SageMaker, DSW pipelines) Version Control (Git): To maintain reproducible and collaborative workflows Time-Series Analysis: To assess risk trends over financial years Exploratory Data Analysis (EDA): To spot early signals or risk clustersDesirable Experience: Rank Aggregation/Ensemble Techniques: Understanding methods like Robust Rank Fusion (RRF) Model Explainability Tools: e.g. SHAP, LIME to support interpretability Experience with Model Monitoring & Drift Detection Experience in RegTech / FinCrime / Data-led Supervision Projects is a plus Experience developing solutions for record linkage and/or network analytics tasks Experience with graph query languages (e.g., Gremlin, Cypher), graph database platforms (e.g., Neptune, Neo4j), and/or graph visualisation platformsAdditional Information: Location: London - Hybrid Duration: Initial 3 months Day Rate: Competitive, employed via an Umbrella company. Are you ready to join the team? Click on the link to apply

£70,000/day - £76,000/day

Our client an award winning SaaS organisation providing software solutions to the SME marketplace is now seeking an experienced Data Scientist for a 12 month contract. You will be assisting in the company transition from correlation-based reporting to causal-based decision making, helping guide key marketing investment decisions. Central London location, hybrid, with 2-3 days a week in the office. Responsibilities * Forecasting: Build predictive models to simulate business outcomes under various economic and budgetary scenarios, acting as the “radar” for the marketing department. * Serve as the analyst lead for the Data Clean Room (DCR) strategy, specifically within Meta Advanced Analytics (AA) * SQL: Write and optimize advanced SQL queries * Learning Agenda & Causal Experimentation. Design and execute rigorous Conversion Lift Studies (CLS)and Brand Lift Studies (BLS). Skills * 5+ years of experience working in marketing science or data analytics teams. * B.Sc. Economics, Statistics, Mathematics or Data Science. * SQL: Advanced level. Ability to write complex CTEs, window functions, and optimize joins for distributed systems. * Experience with Marketing Mix Models (MMM). Understanding of Bayesian inference, Adstock transformations, and saturation curves. Useful experience * Hands-on experience with at least one major DCR environment. * Deep understanding of hypothesis testing, confidence intervals, p-values, and selection bias. * Understanding of AdTech and paid media mechanics, margin profiles. Benefits * Global company, long contract * Hybrid role * Free breakfast

£50,000/day - £65,000/day

Birmingham - Hybrid 2 days in office per week Azure Data Warehouse SQL - PostgreSQL Fabric I am working with a client who is on a journey to transform how data powers decision-making across the business. They are building an Azure data warehouse and are looking for a skilled Data Engineer to help them take it to the next level. Benefits: 26 days holiday plus bank holidays Health plan Annual bonus scheme Hybrid working Why You’ll Love This Role Play a central role in building a scalable, high-performing data ecosystem. Work with modern Microsoft technologies (Azure Data Factory, Microsoft Fabric). Collaborate with IT and business teams to deliver insights that drive smarter decisions. Influence how data is used across the entire organisation. What You’ll Do Oversee the data warehouse roadmap and the data warehouse itself Lead on quality and best practise Develop and maintain ETL processes and data integrations. Optimise data solutions for performance and scalability. Ensure data integrity, security, and compliance. Act as a subject matter expert on business data. Keep documentation up to date in Confluence. What We’re Looking For Strong experience in data engineering, ideally at senior level. Hands-on expertise with Azure Data Factory and Microsoft Fabric. Advanced SQL skills and data modelling experience. Familiarity with CI/CD pipelines and API integrations. Excellent problem-solving and communication skills. Bonus Points For Power BI experience. Knowledge of GDPR and ISO27001. Microsoft certifications (Fabric Data Engineer Associate, Azure Fundamentals). Financial Services experience This is an urgent vacancy, if you would like to be considered then please apply quoting reference AR(phone number removed) Azure Data Warehouse, Azure Data Factory, Microsoft Fabric, Fabric, SQL, PostgreSQL, API, CI/CD, PowerBI, ETL, ELT, Data Engineer, Azure fundamentals, Fabric Data Engineer, ADF, ADL, Data Lake, Delta Lake, Azure Data Warehouse, Azure Data Factory, Microsoft Fabric, Fabric, SQL, PostgreSQL, API, CI/CD, PowerBI, ETL, ELT, Data Engineer, Azure fundamentals, Fabric Data Engineer, ADF, ADL, Data Lake, Delta Lake, Azure Data Warehouse, Azure Data Factory, Microsoft Fabric, Fabric, SQL, PostgreSQL, API, CI/CD, PowerBI, ETL, ELT, Data Engineer, Azure fundamentals, Fabric Data Engineer, ADF, ADL, Data Lake, Delta Lake, Azure Data Warehouse, Azure Data Factory, Microsoft Fabric, Fabric, SQL, PostgreSQL, API, CI/CD, PowerBI, ETL, ELT, Data Engineer, Azure fundamentals, Fabric Data Engineer, ADF, ADL, Data Lake, Delta Lake, Azure Data Warehouse, Azure Data Factory, Microsoft Fabric, Fabric, SQL, PostgreSQL, API, CI/CD, PowerBI, ETL, ELT, Data Engineer, Azure fundamentals, Fabric Data Engineer, ADF, ADL, Data Lake, Delta Lake If you are interested in this position please click ‘apply’. Hunter Selection Limited is a recruitment consultancy with offices UK wide, specialising in permanent & contract roles within Engineering & Manufacturing, IT & Digital, Science & Technology and Service & Sales sectors. Please note as we receive a high level of applications we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business

Data Scientist (Globally Renowned Retail Group)

Your new company Working for a globally renowned retail company. Your new role Seeking a hands-on Data Science role in London to support R&D for automated packaging. You’ll combine operations research, simulation, and practical engineering to create models that improve how the products are counted, bagged, and boxed. The goal: deliver iterative, production-ready solutions that make our packaging systems faster, smarter, and more reliable. What you’ll need to succeed Not the classic “predictive modeling” skillset. Required skillset: Exploration vs. exploitation mindset. Ability to search optimal recipe space within a model. Build models to explore and exploit possibilities, not just predict outcomes! Operations research: handling constraints, finding optimal arrangements for fastest packing. Stochastic simulation: accounting for variability in machine speeds and conveyor setups. Techniques: statistical simulation, stochastic modeling, linear optimization.Tools & Platforms Expertise: Databricks for data workflows. GitHub for CI/CD and version control. Package management for reproducibility. What you’ll get in return Flexible working options available. What you need to do now If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV, or call us now. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found at (url removed)

Data Analyst

Teksystems

Location not specified

Hybrid

Junior - Mid

£150/day - £200/day

DATA ANALYSTCONTRACT INSIDE IR35LONDON, 2 DAYS ONSITEDescriptionA proficient specialist who applies mathematical, problem-solving, and coding skills to manage data, extracting valuable insights, designing tailor-made solutions from data, aiding our business in achieving unique objectives and goals.Reporting to the Head of Customer Operation, key accountabilities include:

Undertaking data collection, preprocessing and analysis

Building models to address business problems

Presenting information using data visualisation techniques

Support in the delivery of the charging, data and reporting services for the Customer Operations department.

Work collaboratively with the Customer Service Manager and peers within the Customer Management Team on the delivery of the team and departmental strategies.

Identify valuable data sources and automate cleansing processes

Undertake preprocessing of structured and unstructured data

Analyse large amounts (several million records) of information to discover trends and patterns

Build predictive models and machine-learning algorithms

Combine models through ensemble modelling

Present information using data visualisation techniques

Propose solutions and strategies to business challenges

Collaborate with engineering and product development teams

Job Title: Data AnalystLocation: London, UKRate/Salary: 150.00 - 200.00 GBP DailyJob Type: ContractTrading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. 2876353. Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as “Allegis Group”). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at https://www.allegisgroup.com/en-gb/privacy-notices.To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go to https://www.allegisgroup.com/en-gb/privacy-notices.We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the “Contacting Us” section of our Online Privacy Notice at https://www.allegisgroup.com/en-gb/privacy-notices for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. If you are resident in the UK, EEA or Switzerland, we will process any access request you make in accordance with our commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield.

Instrumental Raman Spectroscopist UPLiFT

Science and Technology Facilities Council

Location not specified

Instrumental Raman Spectroscopist UPLiFT Salary: £41,344 - £45,479 per annum | 3 Years Fixed-term Contract | Full-time | Closing date: 23rd November 2025 Location: Science and Technology Facilities Council, Rutherford Appleton Laboratory Harwell, Oxfordshire OX11 0DE Come and discover the kind of impact you can make when you work with some of the best facilities and brightest scientists in the world. As part of the Science and Technology Facilities Council (STFC) the Central Laser Facility (CLF) contains many state-of-the-art laser systems and experimental stations, along with expert scientists, engineers and technicians that work with academic and industry users to deliver science across a broad range of fields. We have around 200 staff and are a very friendly, outgoing, externally facing department. We have a welcoming and inclusive culture, and you will find that people will naturally help and support you. About the role The position is to participate in a research project to develop a novel concept combining Spatially Offset Raman Spectroscopy (SORS) and ultrasound for enhanced chemically specific imaging deep inside biological tissue. The full-time position is funded through a recently awarded EPSRC grant for three years. The concerned work will take place at the Central Laser Facility, STFC Rutherford Appleton Laboratory in Oxfordshire, UK and involves close collaboration with the University of Exeter (Prof. Nick Stone). This post will be part of a team of leading scientists working to develop novel solutions to solve clinical needs in patient specific diagnosis and treatment of cancers. Specifically, we seek a postdoctoral research scientist to focus on the development of instrumentation comprising both SORS and Raman technology. Expertise in vibrational spectroscopy is essential. The post will include design, construction, optimisation and day-to-day operation of the instrument. The study will be performed on excised tissue and optical phantoms. The applicant will have experience with data analysis of vibrational spectra. The successful applicant will be able to present information on research progress and outcomes, communicate complex information orally, in writing and electronically and participate in the preparation of proposals and applications to external bodies. A suitable candidate will be a PhD graduate (or near completion) in any of the natural sciences. The candidate will benefit from working in a vibrant internationally leading research environment. Advanced training and researcher development will be provided as part of the programme. Main duties and accountabilities To undertake research to develop the novel analytical instrumentation, including optical design. Writing up research work for publication. Making presentations at national and international conferences and similar events. Dealing with problems which may affect the achievement of research objectives and deadlines. Analysing and interpreting the results of own research and generating original ideas based on outcomes. Using new research techniques and methods. Using initiative and creativity to identify areas for research, developing new research methods and extending the research portfolio. To monitor research budgets as appropriate. To maintain safety in their research environment. Engaging in continuous professional development. Person Specification The following criteria will be assessed at Shortlisting (S), Interview (I) or both (S&I) A PhD in natural sciences (or within 6 months of completion), or equivalent experience. (S) Experience in using vibrational spectroscopy (Raman or IR) and associated data analysis. (S&I) Hands on experience in developing/aligning vibrational spectroscopy instruments (Raman or IR). (S&I) Having a proactive approach to work and to be able to use initiative to work within a scientific environment. (I) Able to work independently and as a part of a team. (S&I) Able to work to tight deadlines. (S&I) Safety awareness. (I) Excellent interpersonal skills, including communication, both written and oral. (S&I) Additional Information Further information is available from Prof. Pavel Matousek (). Our Benefits UK Research and Innovation recognises and values employees as individuals and aim to provide a pay and rewards package that motivates staff to perform to the best of their ability. The reward package includes a flexible working scheme, Defined benefit pension scheme, 30 days annual leave allowance plus 10.5 bank holiday/privilege days and several other benefits. We ask some of the biggest questions in the universe, to answer some of the biggest challenges in the world. Whatever our role, we have the freedom to explore, learn and connect, as part of a community that loves to share knowledge and support one another. As one of Europes largest research organisations, this is a place where theres always something new to learn about the world around us, about your career, but most of all, about yourself. Join us and discover whats possible! Please note, if you will require sponsorship to work in the UK, as part of your sponsorship application, you and any dependants travelling with you, will be required to pay costs directly to The Home Office for the application before you start your role with us. UKRI is normally able to reimburse some, or all of these fees after you have become an employee and this can be discussed with the Hiring Manager. For more information, please visit https://www.gov.uk/skilled-worker-visa/how-much-it-costs or contact

Business Intelligence Developer & Analyst (12 Month Fixed Term Contract)

Renaissance® is a global leader in education technology. We help schools and school groups in the UK and around the world with educational assessments, practice and intervention solutions, and data analytics. Renaissance now incorporates GL Assessment (known internationally as GL Education), too – a leading provider of educational assessments.Together, our assessments offer the ideal starting point to help teachers understand their students’ strengths and pinpoint areas of need. Our teaching and learning tools then provide effective next steps, with online literacy and maths solutions that meet students exactly where we are.Worldwide, we support over 18 million students, operating in over 100 countries.About this role:At Renaissance we are looking for a Business Intelligence Developer & Analyst to join us in our London Office on a hybrid basis you will work with the head of Commercial Operations to lead the design, implementation and continuous improvement of our commercial, sales and marketing data as part of our Revenue Operations team.We are looking for someone to start ASAP initially for a 12 month fixed term contract.Working closely with other members of the team you will be at the forefront of building a robust framework to support all our insights and reporting to help inform and steer decision making.You will bring excellent data warehousing skills to the table, allowing the company to analyse and provide actionable insights from a dependable and high-performing platform. The individual will also be interested in learning about essential business processes, business systems, and the data that underpins them.Business Intelligence Developer & Analyst Job Responsibilities:Act as data lead working within a cross-functional data team building world-class scalable data-marts and automationsDesign & develop data models and visualisations to monitor and forecast key metricsManage projects within Growth to make business changes as seamless as possibleBe responsible for automating and optimising key business processes in the Growth areaBuild and support the adoption and use of self-service solutions to provide clear views of key metrics for all internal stake holdersSupport business projects and initiatives, applying statistical rigour to any conclusionsConstantly evolve and improve our data including how it is surfaced with our key systems and beyondSkills and experience required:To be considered for the role of Business Intelligence Developer & Analyst in the commercial team you will be an established BI Developer preferably within in education technology and hold strong analytical and problem-solving abilities.You will also have:Experience in BI dashboarding and self-service tools including Power BI & TableauEstablished and an expert in Power Platform, Power Automate, PowerAppsExperienced in Data integration and data modellingHave worked in / with Data warehouse & cloud experienceProficient in Database languages including SQLHave worked with Snowflake, and proficient in its useAs a Business Intelligence Developer & Analyst we are looking for someone who aligns with Renaissance’s mission to accelerate learning for all children and adults of all ability levels and ethnic and social backgrounds, worldwide, we are looking for someone who is/ has:Excellent organisational, planning, time management and project management skillsAbility to communicate effectively, present and negotiate at all levelsFocused and disciplined approach, logical and has meticulous attention to detailAbility to instil a high level of credibility and build working relationships with suppliers and internal teamsCollaborative approach; happy to support GL customer facing teamsEnthusiastic and flexible approach; ability to adapt to different situations and requirementsA positive outlook with desire to learn and embrace new concepts and ways of workingAdditional information:This is role is a Hybrid role based out of our Vantage Head office (Renaissance Vantage London, Great West Road, Brentford, TW8 9AG) with the expectation with some travel to other offices as required for team meetings.We offer a salary of up to £60,000 per annum dependant on experience, Plus lots of amazing benefitsPrevious applicants please do not re - apply.Benefits:Pension & Insurance – all employees can participate in our salary sacrifice company pension scheme administrated by Aviva – where we will contribute 8% of your annual salary if you contribute just 3% to your pension. All employees are entitled to Life and income protection insuranceHoliday and Bookable Leave - 22 days annual leave per annum, plus 3 complementary days to be used for our Christmas shutdown (usually between Christmas & New Year, plus UK statutory Bank Holidays. We also offer a day off for your birthday so you can celebrate in style, to be used in the month of your birthday. We also offer every UK based employee up to 5 paid volunteering days per year with a cause of your choice.We also offer the chance to buy an additional 5 days holiday per year through our salary sacrifice scheme and you can spread the cost over 3-8months!Growth and development – extensive training opportunities for career progression across Renaissance Learning with great leaders looking to grow your career and allow you to flourish.Shopping & Working for Renaissance Perks - you’ll get instant access to a benefits and discount platform with 1000’s of discounts at retailers, leisure attractions, restaurants, and more through our portal provided by Reward Gateway. You will also be able to collect Renaissance Rewards via our employee recognition Platform, these points can be used to purchase items including vouchers on Renaissance Rewards platform. You will also get access to Smart tech where you can get your electrical household and personal items at the best price and spread the cost through your salary, interest free, up to £5000.Wellbeing & Health – We have a generous maternity/paternity/adoption leave and pay policy, employee assistance programme available 24/7 offering confidential support from counselling to legal and financial advice, including Family Support Services – a specialist bereavement support to help through the most difficult times via our Help@Hand app. This app includes access to GP, physio, nutrition, counselling support, medical appointments, and so much more.We offer access to mental health first-aiders based at all our UK sites, and remotely. We offer access to company paid BUPA PMI and BUPA cash plan optional schemes for you.It doesn’t stop there you will also be able to protect yourself with free access to annual flu vaccinations, and the Company will also contribute towards eye tests and those on trend specs if you need them.Renaissance UK Office benefits – All Hybrid working employees are entitled to apply for a season ticket loan, use the amazing cycle to work scheme where you can get on your bike for less, save money, and get fit - that‘s a win-win for us! All UK Offices have fruit baskets delivered for all to enjoy a healthy snack each week.We have an ongoing commitment to Diversity, Equity and Inclusion and have taken strides to become a more welcoming and inclusive workplace, including the introduction of our DEI Matters Network which is owned and driven by our staff.We are an equal opportunities employer. We encourage and welcome applications from all underrepresented groups, as we believe and strive for community representation within our organisation.If you have a disability and would prefer to apply in a different format or would like us to make reasonable adjustments to enable you to apply or attend any interview, please contact us and we will talk this through with you.All your information will be kept confidential according to GDPR guidelines. Please note that we can only consider applicants who already hold a full work permit.This role is subject to DBS and background checks.

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