Profile photo of Corinna Zennig

Corinna Z.

Average rate
$50/hour
  • Joined July 2017

I automate data insights for marketing teams across all their channels and software.

  • Madison, WI, USA
Profile photo of Corinna Zennig
Corinna Z.
Madison, WI, USA

Services

Categories

Strategy Development Marketing Social Media

Experience

Summary

Creating end-2-end data analytics solutions (dashboards as part of it) has been my daily business for more than 5 years, first in the Data Analytics team at the global consultancy firm Deloitte, now as a contractor who offers the same top-tier services.

Work history

Center for Sleep and Consciousness, University of Madison-Wisconsin
Research Specialist
I created and conducted experiments in sleep research, collected data, analyzed the data statistically, visualized my analyses and published my results in the scientific community in well-known journals.
Deloitte GER / UK
Senior Consultant, Data Analytics
I created Tableau and QlikView dashboards for reporting and sales insight management for big clients like Lloyds Bank, CYBG Bank, Vodafone RED, the NHS, Carillion, Thomas Cook and Deloitte Digital. I've also managed SQL databases of my clients.
Chief Data Whisperer
Did you know that every third marketer spends more than 50% of their time analyzing and managing data? That's time they are not using on actually marketing their e-commerce business! Give me a call and I can show you how to reduce that time to 10min.

Portfolio

Social Media Marketing & Retail Performance Analysis for an Online Cosmetics Retailer.

My e-commerce client had data flying around their social media marketing accounts as well as their sales performance accounts (FB, Instagram, and Google Ads, Shopify, Amazon Seller Central, and Klaviyo). I sourced all of that into a new database and attached management dashboards.

Reporting Strategy for a Private School

I created insights dashboards in Tableau for a big international school. They were just starting with actionable dashboard reporting and a lot of their data still came from various software sources. It was a challenge integrating all of it into various data models for all their departments.

Education

Accreditations

University of Amsterdam, The Netherlands
Master of Brain and Cognitive Sciences
Yokohama National University, Japan
Bachelor Thesis in Neuroscience
University of Osnabruck, Germany
Bachelor in Cognitive Sciences

Skills

Languages

English

Native or bilingual proficiency

German

Native or bilingual proficiency

Skills

data science data analysis tableau data visualization supermetrics quantitative analysis google data studio data extraction data integration management dashboards

Tools

tableau qlikview R Matlab SQL qliksense klipfolio google data studio supermetrics xplenty grow mysql ms sql server

Availability

Not seeking work

Available

  • Available during business hours, evenings, and weekends

Commitment

  • Can work 40hrs per week
  • Can commit to 1+ years

Interests

Industries I love

Advertising & Marketing Ecommerce Education Retail

Side projects

I do not-for profit translations for TROMMONS (part of the Rosettastone Foundation)