Data Science
Development
with Impact
PAW Berlin 2018
Norbert Wirth
@Bert_feed
PwC 2
Cost-
focused
Intuitive
business
insights
Siloed
decision
making
Pre
Value-
focused
Data and
analytics driven
business
insights +
intuition
Collaborative
decision-
making
Post
Businesses want…
PwC 3
Welcome to the data
driven organization
PwC 4
Welcome to the analytics
driven organization
Building analytics capabilities requires overcoming barriers that are
common across industries
PwC 5
Which of these barriers sound familiar to you?
BehavioralOrganizationalStructural
Fragmented Analytics teams
Limited focus on incubating future vision
Insufficient funding
Unclear governance structure
Lack of cross-functional problem-solving
Collaboration impeded by competition
Intuitive vs data-driven decision-making
Company culture
Lack of information sharing
Spotlight on near-term solution
Legacy infrastructure
Multiple platforms and tools
Complex data environment
Poor data quality
Lack of trained staff
Lack scalability
PwC 6
Money & Risks
PwC 7
…when doing
PwC 8
Describe, summarize
and analyze historical
data
Recommend ‘right’ or
optimal actions or
decisions
Monitor, decide, and
act autonomously or
semi-autonomously
Predict future outcomes
based on facts from the
past and simulations
Descriptive
Predictive
Prescriptive
AI/Cognitive
IncreasingBusinessValue
Identify causes of
trends and outcomes
Diagnostic
Increasing Sophistication of Data & Analytics
(What
happened?)
(Why it
happened?)
(What could
happen?)
(What should be
done?)
(How do we adapt to
change?)
Continuum of analytics capabilities
PwC 9
Descriptive
Predictive
Prescriptive
AI/Cognitive
IncreasingBusinessValue
Diagnostic
Increasing Sophistication of Data & Analytics
Where’s the money?
PwC 10
Descriptive
Predictive
Prescriptive
AI/Cognitive
IncreasingBusinessValue
Diagnostic
Increasing Sophistication of Data & Analytics
How big is the risk?
PwC 11
Data Scientists
PwC 12
What could possibly
go wrong?
PwC 13
…, of course your
algorithm might simply
not be working
> fatal error | fatal error |
fatal error | fatal error | fatal
error | fatal error | fatal error
| fatal error | fatal error |
fatal error | fatal error | fatal
error | fatal error | fatal error
| fatal error | fatal error |
fatal error
PwC 14
The POC trap
PwC 15
We don’t want to
end up delivering no
impact
PwC 16
Get it to work
PwC 17
Good idea to define
impact
PwC 18
Being a smart genius
won’t do the trick. Quite
the opposite!
PwC 19
About being a sprocket
PwC 20
The implementation
scenario
PwC 21
Agile and free?
PwC 22
Planning
PwC 23
Shippable
increments
PwC 24
The invention risk
PwC 25
scope
quality
PwC 26
No throwing over the
fence (♥ dev ops)
PwC 27
Automate!
PwC 28
Microservices
are good
PwC 29
Dream team
Backend
developer
Frontend
developer
UCD/UX/UI
QA
Architect
Product
owner
Technical
P.owner
Data
Scientist
B. Data
engineer
Scrum
master
ML
engineer
PwC 30
 Define impact
 Implementation scenario
 Risks, structure, org. &
behaviour
 Work really agile
 Find your flexible
dimension
 Microservices
 Automate
 Team play w. clear roles
 Just see $$
 Run into the POC trap
 Think data=solution
 Think you can fix
everything
 Don’t plan
 Waterfall
 Monolithic systems
 Ops will run the stuff
Key takeaways
PwC 31
norbert.wirth@pwc.com
@Bert_feed
https://www.linkedin.com/in/norbertwirth/

Data Science Development with Impact