City of London Permanent, Full-time Start Date: September 2025 Who we are We are an energy trading company generating liquidity across global commodities markets. We combine deep trading expertise with proprietary technology and the power of data science to More ❯
extremely large datasets to support complex forensic analysis and reporting. Responsibilities Perform extensive data wrangling to clean, structure and prepare large datasets from multiple sources. Use SQL and Python (Pandas) to transform and load data into analytics environments. Conduct thorough quality checks, spotting inconsistencies or issues proactively. Support senior consultants by ensuring data is ready for robust comparative analysis and … essential. This work involves dissecting sensitive datasets to identify discrepancies and support complex conclusions, far beyond typical data analyst or BI dashboard work. Requires expert-level SQL and Python (Pandas) skills to handle hundreds of millions to billions of rows across diverse data sources. Key Requirements 3-5 years' data-focused experience in professional services or consulting environments. Proven track … or similar consultancy , delivering on complex, high-pressure projects. Advanced SQL for building, optimising and troubleshooting queries on very large static datasets. Expert Python scripting, with deep use of Pandas for data manipulation. Strong experience handling multiple data formats: Oracle databases, text files, XML. UK-based, with flexibility for occasional days in the London office. Desirable Experience with financial crime More ❯
Data Engineer Contract to Permanent Skills: Python, Pandas Hybrid London Rate: c400/day (outside) & 70k Transform Sustainability with Smart Data Simulations. Ready to code for a cleaner future? A cutting-edge sustainability start-up based in Central London is seeking an experienced Data Engineer to help transform how businesses reduce their carbon footprint. If you're fluent in Python … a master of Pandas, and passionate about building analytical models with customer data, this role offers you purpose and impact. What you’ll be doing Designing and implementing robust data pipelines Building simulations to model complex real-world customer behaviours Working with large and intricate data sets to uncover actionable insights Collaborating with analysts, scientists, and product teams to turn … data into sustainable solutions What we’re looking for Proven experience with Python and Pandas, especially in data analysis and simulation building A keen eye for data accuracy and insight generation Passion for sustainability and applying data to drive environmental progress Agile mindset with a start-up energy and solution-oriented approach Working model & contract type Hybrid setup (2 days More ❯
driven problems with real-world impact – this is for you. What You'll Do Conduct deep research into pricing optimisation strategies for hotel revenue Develop models in Python using Pandas, statistical tooling, and custom algorithms Translate real-world pricing problems into mathematical and statistical frameworks Work independently and contribute to a culture of intellectual rigor and curiosity Ideal Profile PhD … related quantitative field (Master’s with significant pricing optimisation experience considered) Strong foundation in statistical modelling, optimisation, and machine learning fundamentals Fluent in Python and data science tools (e.g., Pandas, NumPy) Prior experience in revenue management or pricing is a plus, but not required Interview Process Intro chat Take-home exercise and presentation Sign off chat More ❯
Birmingham, West Midlands, England, United Kingdom
Harnham - Data & Analytics Recruitment
driven problems with real-world impact - this is for you. What You'll Do Conduct deep research into pricing optimisation strategies for hotel revenue Develop models in Python using Pandas, statistical tooling, and custom algorithms Translate real-world pricing problems into mathematical and statistical frameworks Work independently and contribute to a culture of intellectual rigor and curiosity Ideal Profile PhD … related quantitative field (Master's with significant pricing optimisation experience considered) Strong foundation in statistical modelling, optimisation, and machine learning fundamentals Fluent in Python and data science tools (e.g., Pandas, NumPy) Prior experience in revenue management or pricing is a plus, but not required Interview Process Intro chat Take-home exercise and presentation Sign off chat More ❯
where you'll build and deploy models end-to-end, owning projects from experimentation to production. A Data Scientist (forecasting) will need to: Building and deploying ML models (Python, Pandas, GCP) Forecasting revenue Exploring clustering techniques Applying NLP to classify ancillary bookings Collaborating with a small, high-calibre team of PhD-level Data Scientists, Engineers, and wider product team YOUR … SKILLS AND EXPERIENCE: A successful Data Scientist will have the following skills and experience: MSc or PhD level of education Strong Python skills and experience with Pandas Cloud experience e.g. GCP A solid foundation in Statistics and ML. Experience with forecasting THE BENEFITS: You will receive a salary, dependent on experience. Salary is up to £70,000 On top of More ❯
where you'll build and deploy models end-to-end, owning projects from experimentation to production. A Data Scientist (forecasting) will need to: Building and deploying ML models (Python, Pandas, GCP) Forecasting revenue Exploring clustering techniques Applying NLP to classify ancillary bookings Collaborating with a small, high-calibre team of PhD-level Data Scientists, Engineers, and wider product team YOUR … SKILLS AND EXPERIENCE: A successful Data Scientist will have the following skills and experience: MSc or PhD level of education Strong Python skills and experience with Pandas Cloud experience e.g. GCP A solid foundation in Statistics and ML. Experience with forecasting THE BENEFITS: You will receive a salary, dependent on experience. Salary is up to £70,000 On top of More ❯
Birmingham, West Midlands, England, United Kingdom
Harnham - Data & Analytics Recruitment
where you'll build and deploy models end-to-end, owning projects from experimentation to production. A Data Scientist (forecasting) will need to: Building and deploying ML models (Python, Pandas, GCP) Forecasting revenue Exploring clustering techniques Applying NLP to classify ancillary bookings Collaborating with a small, high-calibre team of PhD-level Data Scientists, Engineers, and wider product team YOUR … SKILLS AND EXPERIENCE: A successful Data Scientist will have the following skills and experience: MSc or PhD level of education Strong Python skills and experience with Pandas Cloud experience e.g. GCP A solid foundation in Statistics and ML. Experience with forecasting THE BENEFITS: You will receive a salary, dependent on experience. Salary is up to £70,000 On top of More ❯
where you'll build and deploy models end-to-end, owning projects from experimentation to production. A Data Scientist (forecasting) will need to: Building and deploying ML models (Python, Pandas, GCP) Forecasting revenue Exploring clustering techniques Applying NLP to classify ancillary bookings Collaborating with a small, high-calibre team of PhD-level Data Scientists, Engineers, and wider product team YOUR … SKILLS AND EXPERIENCE: A successful Data Scientist will have the following skills and experience: MSc or PhD level of education Strong Python skills and experience with Pandas Cloud experience e.g. GCP A solid foundation in Statistics and ML. Experience with forecasting THE BENEFITS: You will receive a salary, dependent on experience. Salary is up to £70,000 On top of More ❯
and sensitive data. Key responsibilities include: Ingesting and transforming large datasets (100M+ rows), from Oracle, SQL Server, and flat files (CSV, XML). Writing and reviewing SQL and Python (Pandas) scripts to clean and join data across multiple sources. Conducting forensic comparisons between data sources (e.g., matching millions of XML records to transactional logs). Supporting peer code reviews to … to troubleshoot logic and ensure audit-quality outputs. KEY SKILLS & REQUIREMENTS Strong SQL (T-SQL, Oracle, or PostgreSQL) - must be comfortable with complex joins and large volumes Python with Pandas - mandatory for data transformation and wrangling Experience working with large operational databases, text files, and legacy data sources Strong attention to detail and a forensic mindset - ability to spot inconsistencies More ❯
with a background in applied science, such as material science or physics or electronics who enjoys hands-on prototyping and practical experimentation. Skilled in either Python/Matlab/Pandas or Numpy is a must have for data analysis. The Role: Design and optimise sealed IR gas cell prototypes Conduct and document sensor performance testing Manage and deliver research activities … applied science, electronics engineering, physics, or a related field such as material science Hands-on experience with electronics, experimental setups, and software for data analysis (Python/MATLAB/Pandas or Numpy) Confident in managing practical research work with minimal oversight Strong problem-solving skills and attention to detail Reference Number: BBBH - 257269 To apply for this role or to More ❯
with a background in applied science, such as material science or physics or electronics who enjoys hands-on prototyping and practical experimentation. Skilled in either Python/Matlab/Pandas or Numpy is a must have for data analysis.The Role: Design and optimise sealed IR gas cell prototypes Conduct and document sensor performance testing Manage and deliver research activities from … applied science, electronics engineering, physics, or a related field such as material science Hands-on experience with electronics, experimental setups, and software for data analysis (Python/MATLAB/Pandas or Numpy) Confident in managing practical research work with minimal oversight Strong problem-solving skills and attention to detail Reference Number: BBBH - 257269 To apply for this role or to More ❯
Middlesbrough, North Yorkshire, North East, United Kingdom
Rise Technical Recruitment Limited
with a background in applied science, such as material science or physics or electronics who enjoys hands-on prototyping and practical experimentation. Skilled in either Python/Matlab/Pandas or Numpy is a must have for data analysis. The Role: Design and optimise sealed IR gas cell prototypes Conduct and document sensor performance testing Manage and deliver research activities … applied science, electronics engineering, physics, or a related field such as material science Hands-on experience with electronics, experimental setups, and software for data analysis (Python/MATLAB/Pandas or Numpy) Confident in managing practical research work with minimal oversight Strong problem-solving skills and attention to detail Reference Number: BBBH - 257269 To apply for this role or to More ❯
with a background in applied science, such as material science or physics or electronics who enjoys hands-on prototyping and practical experimentation. Skilled in either Python/Matlab/Pandas or Numpy is a must have for data analysis. The Role: Design and optimise sealed IR gas cell prototypes Conduct and document sensor performance testing Manage and deliver research activities … applied science, electronics engineering, physics, or a related field such as material science Hands-on experience with electronics, experimental setups, and software for data analysis (Python/MATLAB/Pandas or Numpy) Confident in managing practical research work with minimal oversight Strong problem-solving skills and attention to detail Reference Number: BBBH - (phone number removed) To apply for this role More ❯
Birmingham, West Midlands, England, United Kingdom
Lorien
hooks Jenkins SonarQube Linux, e.g. Redhat Groovy/Bash/Python scripts Nexus Good understanding of Python library and application development Dependency management and package management, e.g. Poetry, pip Pandas and numpy API, e.g. Flask, Dash IDE (Pycharm, VsCode) and remote development Please apply to the advert for more information. Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting More ❯
working in the gaming industry is a plus. Technical Requirements Advanced/Expert - Excel Intermediate/Advanced - Power BI (or similar BI tool) Advanced - SQL Intermediate/Advanced - Python(pandas, sklearn) Nice to have - IBM Planning Analytics Why Product Madness ? As part of the Aristocrat family, we share their mission of bringing joy to life through the power of play … working in the gaming industry is a plus. Technical Requirements Advanced/Expert - Excel Intermediate/Advanced - Power BI (or similar BI tool) Advanced - SQL Intermediate/Advanced - Python(pandas, sklearn) Nice to have - IBM Planning Analytics Why Product Madness ? As part of the Aristocrat family, we share their mission of bringing joy to life through the power of play More ❯
insights into actionable strategies. Your Skills & Experience We’re looking for a Data Scientist with: Strong experience in predictive modeling, customer analytics, or marketing data science. Proficiency in Python (Pandas, NumPy, Sci-Kit Learn) or similar tools. A proven track record of delivering impactful, data-driven solutions. Strong communication skills and the ability to translate complex insights for non-technical More ❯
insights into actionable strategies. Your Skills & Experience We’re looking for a Data Scientist with: Strong experience in predictive modeling, customer analytics, or marketing data science. Proficiency in Python (Pandas, NumPy, Sci-Kit Learn) or similar tools. A proven track record of delivering impactful, data-driven solutions. Strong communication skills and the ability to translate complex insights for non-technical More ❯
experience in machine learning applications such as recommendations, segmentation, forecasting, and marketing spend optimisation. Proficiency in Python, SQL, and Git, with hands-on experience in tools like Jupyter notebooks, Pandas, and PyTorch. Expertise in cloud platforms (AWS, Databricks, Snowflake) and containerisation tools (Docker, Kubernetes). Strong leadership skills with experience mentoring and managing data science teams. Deep knowledge of media More ❯
experience in machine learning applications such as recommendations, segmentation, forecasting, and marketing spend optimisation. Proficiency in Python, SQL, and Git, with hands-on experience in tools like Jupyter notebooks, Pandas, and PyTorch. Expertise in cloud platforms (AWS, Databricks, Snowflake) and containerisation tools (Docker, Kubernetes). Strong leadership skills with experience mentoring and managing data science teams. Deep knowledge of media More ❯
experience in machine learning applications such as recommendations, segmentation, forecasting, and marketing spend optimisation. Proficiency in Python, SQL, and Git, with hands-on experience in tools like Jupyter notebooks, Pandas, and PyTorch. Expertise in cloud platforms (AWS, Databricks, Snowflake) and containerisation tools (Docker, Kubernetes). Strong leadership skills with experience mentoring and managing data science teams. Deep knowledge of media More ❯
experience in machine learning applications such as recommendations, segmentation, forecasting, and marketing spend optimisation. Proficiency in Python, SQL, and Git, with hands-on experience in tools like Jupyter notebooks, Pandas, and PyTorch. Expertise in cloud platforms (AWS, Databricks, Snowflake) and containerisation tools (Docker, Kubernetes). Strong leadership skills with experience mentoring and managing data science teams. Deep knowledge of media More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
closely with both technical teams and business users. A self-starter who is proactive, detail-oriented, and committed to delivering value. Nice to Have: Some experience in Python (e.g., pandas, seaborn, matplotlib). Familiarity with cloud platforms (AWS, Azure). Previous exposure to transport/rail industry data or commercial systems. If you are interested in this role, please apply. More ❯
Data Science, with a proven track record of delivering impactful projects. Strong statistical and machine learning expertise, with the ability to apply and evaluate various algorithms. Proficiency in Python (Pandas), SQL, and data analytics tools. Experience deploying and evaluating ML models in production environments. Ability to interpret complex datasets, drawing meaningful insights to drive business decisions. Strong communication skills, with More ❯
