John Ted Email and Phone Number

• Utilise data manipulation and analytic techniques to preprocess, clean, and transform complex data sets to improve data analysis accuracy.• Gather and document detailed business requirements using appropriate tools and techniques, to manipulate, analyse, and interpret complex data sets relating to the employer's business while ensuring a 25% improvement in data accuracy.• Manage new data projects from end-to-end, gather requirements by implementing recent reports, and extract valuable insights from large structured and unstructured data sets.• Develop and maintain a benchmarking database for productivity and service quality, ensuring a 15% increase in performance transparency and best practice support.• Implement business intelligence solutions and conduct advanced analytics to meet business goals while ensuring a 20% increase in the accuracy and timeliness of insights.

A brief summary of what I didJust click: • Create & design simplified Power BI reports that eliminate manual reporting leading to improved communication of insights, and saving 75% of time spent on manual reports.• Conduct statistical analysis on datasets using Python for data cleaning, EDA, and hypothesis testing, achieving an accuracy rate of 95% or higher.• Write SQL queries using MySQL and Azure to extract data from databases for business intelligence purposes, eliminating query execution time by 50% compared to download methods.

• Conceptualised and developed survey sheets to efficiently capture census data using tools such as Excel and Google Forms, which enhanced information gathering.• Utilised Power BI to conduct comprehensive visual surveys, resulting in a 35% reduction in the time needed to analyse and present survey results.• Generated reports from single or multiple systems and troubleshot the reporting database environment and reports that prevented data losses by 13%.• Managed and tracked assignment progress, provided timely updates to the supervisor using project management software, and collaborated with stakeholders to interpret interview questions.

Here's a brief summary of my experience.• Simplified data collection by coding questionnaires using ODK Kobo Collect toolkit, minimizing data entry errors by 90% and speeding up data entry by 2X compared to manual data entry.• Conducted 300+ in-person interviews during data collection, refining my communication and public speaking skills in the process.• Performed ETL tasks on collected data utilizing excel in-built tools like Power Query, Pivot tables, and Data visuals making it 100% ready for analysis.