Lemis Tufail

Lemis graduated from King's College London with a BEng in Biomedical Engineering in summer 2021. As part of her degree, she learnt a number of programming languages in order to analyse medical data, which sparked her interest in data analytics and led her to The Data School.

She completed her first placement at St. James Place (Wealth Management), where she extensively used Tableau Prep and Tableau Desktop to calculate their clients' wallet share and identify the clients with the highest potential opportunities. The first client they landed as a result of her work invested £500k.

She did her second placement at Inmarsat (Satellite Telecommunications) where she used BigQuery, Python, Alteryx, and Salesforce to help scale out an end-to-end process of using data to discover existing and potential customers with unmet needs, and provided the technical tools to convert this insight into revenue.

In her spare time, Lemis enjoys baking, reading and travelling.

Certifications

Blog Posts

Avatar
Thu 30 Dec 2021 | Lemis Tufail
Dashboard Week - Day 2
Here's how I went about day 2 of dashboard week
Avatar
Wed 29 Dec 2021 | Lemis Tufail
Dashboard Week - Day 1
Today we got our first dashboard week challenge and here's how I went about it.
Avatar
Sat 11 Dec 2021 | Lemis Tufail
Rank Percentile on Tableau
Find out what the RANK_PERCENTILE table calculation does in Tableau.
Avatar
Sat 23 Oct 2021 | Lemis Tufail
Line Graphs with Dots
Enhance the appearance of your line or sparkline charts with dots.
Avatar
Sat 23 Oct 2021 | Lemis Tufail
Sparkline Charts in Tableau
Learn how to make sparkline charts in Tableau
Powered by The Information Lab
1st Floor, 25 Watling Street, London, EC4M 9BR
Subscribe
to our Newsletter
Get the lastest news about The Data School and application tips
Subscribe now
© 2025 The Information Lab