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WebTech Conference | 26/10/2015 | Simon Hohenadl
The AutoScout24 Technology ChangeCrazy or Trendsetting?
Simon HohenadlHead of Customer ITshohenadl@autoscout24.com@SimonHoh
2 Million Vehicles
100 in IT
3.250.000.000Page Impressions per Month
2000 Servers
2 Data Centers
One Releasea Month
Collaboration
ContinuousDelivery
You build it,you run it.
New
CEO
Talent?Do you attract
Don‘t reinvent
the Wheel
Giants
Stand on the
Shoulders of
AmazonWeb Services
Tatsu
It’s not about
the language
Rebuild it all
… while running
Target Architecture
Monolith Alarm!
Nanoservices? Composition?
Micro-
Macro-
Architecture
100 %
0 %
Time
Engineers on old stack
Engineers on new stack
Proficiency on new stack
Products on new stack
Products on old stack
0
10
20
30
40
50
60
70
80
90
Sep-14 Dec-14 Apr-15 Jul-15 Oct-15 Jan-16 May-16 Aug-16
AutoScout24 Staff
Consultants
Ramping up Engineers
0
10
20
30
40
50
60
70
80
90
AutoScout24 Staff
Consultants
But plans change
0
10
20
30
40
50
60
70
80
90
AutoScout24 Staff
Consultants
… and change
We are all engineers!
Value
Why AWS?
Blocker?
FastFeedback
SQS + S3
Kinesis + S3
Kinesis + DynamoDB
SQS + DynamoDB
Proxy + DynamoDB
DynamoDB
MagicMoment
Crazy?
Picture Credits• Slide 5: "HotWheels - '69 Ford Torino Talladega“ by Leap Kye, licensed under CC BY-ND 2.0• Slide 10: "The Great Wall of China at Jinshanling“ by Severin.stalder, licensed under CC BY-SA 3.0• Slide 16: "Amazon rainforest“ by Neil Palmer, licensed under CC BY-SA 2.0• Slide 17: „Reinventing the wheel“ by Thomas Guest, licensed under CC BY 2.0• Slide 21: "Carousel2diamondjubileeNB“ by Wikieditor243, licensed under CC BY-SA 3.0• Slide 40: "Amazon Rainforest, Venezuela“ by Eric Pheterson, licensed under CC BY 2.0• Slide 44: "justin-jackson-crazy-mijustin-canada« by Justin Jackson, licensed under CC BY 2.0
Simon Hohenadlshohenadl@autoscout24.com@SimonHoh
… and yes, we are hiring.
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