Callum Bradshaw Email & Phone Number

London, Gb

London, England, United Kingdom

Setting up data analyst systems at OnePlan: - Created a Google form for colleagues to submit data requests - Setting up Power BI in companyExtracted data from the backend and then implemented advanced Excel skills to analyse marketing campaigns such as pivot tables and VLOOKUPUsing Tableau and Power BI to understand user behaviour and how to best use our resources to increase profit using our sales and marketing teamsGuided data strategy to sustain the… Show more Setting up data analyst systems at OnePlan: - Created a Google form for colleagues to submit data requests - Setting up Power BI in companyExtracted data from the backend and then implemented advanced Excel skills to analyse marketing campaigns such as pivot tables and VLOOKUPUsing Tableau and Power BI to understand user behaviour and how to best use our resources to increase profit using our sales and marketing teamsGuided data strategy to sustain the growth of a 15% user increase each month.Communicating stakeholder's needs with CTO to make sure the right data is in the backend to create actionable insights. Using the following tools to understand trends and user behaviour: - Salesforce - Google Analytics and Google Ads Show less

Macclesfield, England, United Kingdom

Power BI dashboard with automated alerts, reducing lab instrument downtime. - Clarified current manual process with stakeholders - Created a dataflow to overcome slow data loading times- Incorporated a fail-fast approach to tailor the dashboard to stakeholder's needs - 200 man-hours per annum saved so the stakeholder could focus on ways of stopping instrument failure instead of reactive methods Business case technical lead for enabling Python and R visuals in Power BI… Show more Power BI dashboard with automated alerts, reducing lab instrument downtime. - Clarified current manual process with stakeholders - Created a dataflow to overcome slow data loading times- Incorporated a fail-fast approach to tailor the dashboard to stakeholder's needs - 200 man-hours per annum saved so the stakeholder could focus on ways of stopping instrument failure instead of reactive methods Business case technical lead for enabling Python and R visuals in Power BI - Created complex visuals in R and Python such as PCA, tertiary axis plots, and correlation plots that aren't available in native Power BI - Equipped scientists to create, deploy and share their R and Python visuals in a more user-friendly environment.- Allowed all chemists in department to have more clarity on data exported from experiments in the lab which reduces their time spent on exploratory data analysis. Built and deployed multiple linear & non-linear regression models in Python.- Created an interactive Python web app to replace off-the-shelf predictive software - Created parameter-driven user-friendly front-end enabling user to self-serve - Communicated regularly with stakeholders to clarify their requirements - Optimised first principle models to achieve 99% accuracy. - Extrapolation of sell-by-date to predict drug shelf life so reducing drug batch wasteDesigned & delivered in-house training: - 'Introduction to Python' course for 30 employees - 'Demo of Power BI - Department Managing workflow dashboard ' to 50 people 1-to-1 coaching - Introduction to Power BI - Advanced to Power BI - Business StatisticsCo-author to an external pharmaceutical solubility publication including communicating with stakeholders from Amgen, Lilly, Pfizer, GSK, - Produced all the plots for the publication by using stats and data visualisation in R - Adapted my approach based on the requests of the other authors and delivered contributions promptly Show less

Reigate, England, United Kingdom

- Taught an experienced software consultant to optimise Python use reshaping and transforming their data. - Enabled data visualisation insights in Tableau to offer clarity for the product selection of corporate customers.- Incorperated live web scraping to allow up to date fuel prices in dashboard. By automating this process I saved 1 hour a week of the consultants time

Bath, England, United Kingdom

- Implemented full stack development using angular and C# to edit and produce websites by interacting with stakeholders within an agile SCRUM team- Produced Power BI dashboards for LifeLanguages to enhance client experiences by creating insightful visuals that inform insights into effective communication

Surrey, England, United Kingdom

Worked with a more experienced Tableau developer- Assessing live dashboards for self-service by applying improved user-friendliness via standardisation between dashboards of common date parameters, dynamic titles, and tooltips - Created a spreadsheet that logged proposed changes for quick approval, before implementing changes in Tableau

Mathematics And Statistics, Mathematics

Education record