David Gandary Email & Phone Number

London, England, GB

London Area, United Kingdom

Primary focus is ensuring the integrity and accuracy of large datasets across multiple industries. In this role, I code and validate product attributes, ensuring that all data is classified correctly to reflect the marketplace. I also work closely with machine learning outcomes, reviewing and refining their accuracy to maintain top-notch data standards.A.

London Area, United Kingdom

• I contributed to a project aimed at presenting a data-informed plan to align with the London Mayor’s strategy to increase the uptake of cycling in London and to help the client better understand the factors that.
• Managed the full project lifecycle, from initial briefing to final presentations, providing data-driven insights on cycle safety, social factors, infrastructure, journey and cyclist factors.
• Cleaned and processed large datasets, including demographic, performance, and retention data, ensuring accurate and reliable analysis.
• Utilized Python to build predictive models that identified underrepresented groups and impact of improving accessibility for lower socio-economic groups/areas.
• Conducted exploratory data analysis (EDA) to reveal key patterns and trends, using visualisations to support findings and recommendations.
• Collaborated closely with stakeholders to gather additional data, refine analysis, and ensure recommendations aligned with business goals.

London, England, United Kingdom

A practical and technical course focused on solving business problems using a range of data software and approaches.Data programming and analysis using Microsoft Excel, Tableau, SQL, Python, R and statistical analysis.Sharing data insights using dashboard visualisation in Tableau, Excel and more.Aligning data collection and management to business.

Addlestone, England, United Kingdom

• Oversee use of gym and sports facilities by paying members of the public, sporting clubs and organisations, after school hours and during weekends.
• Customer centred management of an average of 65 clients per working-shift.
• Use of effective communication skills and initiative in dealing with customer needs.
• Monitor safety standards of equipment, conduct fire safety checks and setting up of facilities in preparation of different bookings.

Guildford, England, United Kingdom

• Used Electronic Point of Sale systems to monitor in-store stock levels, in line with SOPs and Food Safety Standards.
• Proactively engaged with customers to understand their needs.
• Assisted customers with product selection and made recommendations on product features.
• Contributed to store sales targets through promotion of different product lines, as guided by the store’s daily sales goals.