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Joseph Dematteis

Joseph Dematteis

BI Analyst



My Portfolio Highlights

My New Course

Introduction to SQL

My New Workbook

Intermediate SQL

My New Workbook

Analyzing unicorn company data

Data ambassador, bridging the gap between numbers and human understanding.

My Work

Take a look at my latest work.


Intermediate SQL


Analyzing unicorn company data


My workspace

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

Google Analytics Academy Advanced Google Analytics Certificate of Completion

Google Analytics Academy Google Analytics for Beginners Certificate of Completion

University of California, Davis Fundamentals of Visualization with Tableau

University of California, Davis Visual Analytics with Tableau

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

ADL | May 2023 - Present

BI Analyst


RWinvest | Jul 2022 - Present

Business Analyst

Promoted to this role. Key Responsibilities: Data intelligence role, providing managers and directors with data insights - KPI monitoring, assessing impact of decisions, A&B testing, querying, and providing weekly reports on business performance. Development and maintenance of dashboards used for management decisions and assessing team performance. Responsibility for data quality through misuse monitoring. CRM integrations management and maintenance.
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RWinvest | Dec 2020 - Jul 2022

Portal Analyst

A varied role with a focus on online portal data analysis and management. RW Invest has a large portfolio of properties displayed on multiple web portals for the purpose of lead generation. I developed and managed a data led strategy and coordination of advertising on Zoopla, Rightmove, OnTheMarket, Boomin and NewHomesForSale. Interviewed and trained my successor to continue my strategy.

Joloda Conveyor Services Ltd | Jul 2020 - Dec 2020

Service Analyst

Six months experience as an intern, preparing and analysing service data, monitoring key performance indicators, and conducting cost analysis reports/dashboard.

Fatsoma | Jan 2018 - Feb 2020

Event Rep

A marketing role as a promoter, gaining commission through social media promotion and selling tickets for major upcoming events.

Joloda Hydraroll | Jul 2018 - Aug 2018

Administrative Assistant

An internship where I learned how to operate the Sage Accounts software, invoice and check purchases as well as data input and other general administration tasks.

JD Wetherspoon | Aug 2016 - Jan 2018

Kitchen Associate

Cooking and preparing food as well as helping to maintain stock on a just in time delivery system; also cleaning and maintaining facilities and equipment. Sometimes, helped bar staff keep pub area tidy and clean.

YMCA | Dec 2014 - Aug 2015

Volunteer Store Assistant

Volunteering work which included: Steaming and cleaning clothes, processing stock, maintaining the shop floor and shelves as well as operating the till and dealing with customers.

My Education

Take a look at my formal education

MSc in Business Analytics and Big DataUniversity of Liverpool | 2020
BA in Business managementLiverpool John Moores University | 2019
Level 3 BTEC in Business Range Sixth Form College | 2016
A-Level in History Range Sixth Form College | 2016

About Me

Joseph Dematteis

Business Intelligence Analyst working for ADL - the UKs largest bus manufacturer. Here to sharpen my SQL skills as I advance my carrier.

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