DO YOU BELIEVE IN MAGIC?

Co-organizer of PyLadies Hamburg Board member of Python Software Verband Art: tiyepyep Past: L3S, New Work, Free Now TEREZA IOFCIU HEAD COACH DATA SCIENCE @NEUEFISCHE

HOW IT STARTS Lots of people want to work as data scientist Lots of people are qualified Many jobs are open and companies are looking for all sorts of data scientists TEREZA IOFCIU

HOW IT ENDS Most of the times there is a huge mismatch between expectations and reality Both for companies and employees TEREZA IOFCIU

AS A DATA SCIENCE MANAGER.. LESS THAN 5%* OF THE PEOPLE IN MY COMPANY KNEW WHAT I WAS DOING TRUE STORY *the number is made up, but it feels accurate

DATA SCIENTISTS ARE EXPECTING Work on really interesting stories Work on novel topics Focused work Employe cool models Find awesome results Nice data TEREZA IOFCIU

COMPANIES ARE EXPECTING Clean data Find the right problems to solve Bring value to the business Build lots of models Build lots of dashboards Prioritise well your work Be fast… TEREZA IOFCIU

FROM ONE PERSON COMPANIES ARE EXPECTING Clean data Find the right problems to solve Bring value to the business Build lots of models Build lots of dashboards Prioritise well your work Be fast… TEREZA IOFCIU

DECISION MAKERS THAT ARE DATA LITERATE

IN AN IDEAL WORLD COMPANIES HIRE PEOPLE THEY NEED NOT PEOPLE THEY “WANT”

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BEFORE DATA Data is the new oil You are our first data scientist Data science is magic Immediate results All our problems solved Decisions made based on gut feeling No support from upper mgmt for going data driven Reporting and data flows are still at a manual level TEREZA IOFCIU

BEFORE DATA Assisting with reporting or doing all the reporting Convincing that data needs to be tracked, collected and analysed Most effort will be spent on politics Company needs are: business intelligence and data engineering TEREZA IOFCIU

LINKING DATA We want to be data driven Data science is still magic Immediate results and on demand improvements Lack of company wide data culture Some decisions based on data insights Solid data infrastructure TEREZA IOFCIU

LINKING DATA Convincing people that decisions should be backed by data Do analysis and modelling, though many models will not make it live Lots of effort spent on politics and educating others Lessons learned in prioritising of work Company needs: data literacy training TEREZA IOFCIU

DATA DRIVEN We publish research Data is at the core of the product Complex problems should be solved by data science Data is in every product/team Data literacy in over 50% of the company Decisions based on data insights Open source, research, publications TEREZA IOFCIU

DATA DRIVEN Building data products with the team Advancing the state of the art of research Advocating for data science / your team / product You will be doing data science and more TEREZA IOFCIU

GENE WOLFE, SHADOW & CLAW “THERE IS NO MAGIC. THERE IS ONLY KNOWLEDGE, MORE OR LESS HIDDEN.”

TEREZA IOFCIU @TEREZAIF