Journey of Agile adaptation across eBay/Marktplaats.nl

Transcription

Journey of Agile adaptation across eBay/Marktplaats.nl
From odd experiment to unleashing innovation
eBay Inc. confidential
1
Who we are
• eBay Classifieds Group
• http://www.ebayclassifiedsgroup.com
we are here
2
What is Marktplaats
3
3
Marktplaats
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4
Release cycle
Previous Quarter
Current Quarter
Next Quarter
Initiation
Execution
Validation
Design
Develop
Test
Develop
Code Done
• Code Finished
• JAD approval
• SO approval
Release
Release Management
Week -3
Week -2
Week -1
Dev Test
Feature Test
Regression Test
• Code reviews complete
• Build/Unit Tested
• Test report
• Merge GO/NO GO
• Functional/Integration Test
Completed
• Release GO/NO GO
Week 0
LTS
• LTS
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5
Situation before Agile/Product Development Live Cycle
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6
Beginning of modernization
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Beginning of modernization
We very successful project (Pilot version)
:
- running for few years
- Bringing a lot of money
- Falling apart
We Began Re-Build with:
-
New project
-
New process
-
New technology
-
New tools
-
New roles
-
Tight deadline
-
No CTO
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Start
- Tech playing with new technology
- Team distributed in 2 locations
- Shallow understanding of Scrum process
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Product owner
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Real beginning
- 1 local team
- No real scrum master
- 1 week sprints
- No capacity planning
- Definition of final product: Has to be
the same as current one.
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Problems
We all had no idea how to handle this process,
But everyone had an opinion about it.
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We try to solve the problems
- Introduce SM
- Move from little room to open space
- Hire QA+ Automation QA
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We still afraid to make big changes
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Help
Coach:
Joseph Pelrine
Scrum Master:
Carlos Haeuser
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SM who got responsibility only for improvement of process
-
capacity planning: 75% of real calculation.
sprints move to 2 weeks, back to 1 week
Retrospectives: moderated, professional, thus, shorter and with clear action points
We realized a value of fast decisions, so we leant to be brave
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Precondition Aurora
Since 2005 till 2010
– 300+ major projects to add or change functionality
– ~1000 minor changes
V2 of the site: PHP & MySQL
- Get to great
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Initial Scrum
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Initial Scrum
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Initial Scrum
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Initial Scrum
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Initial Scrum
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Initial Scrum
The biggest achievement:
quality is given and fixed in the cost-time-quality triangle – no
questions asked.
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Building Aurora team
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Building Aurora Team
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Main learning:
if Developers understand business needs, they can come up with
solutions Product Managers didn’t think about or considered too
complicated, while it’s not.
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Understanding Agile
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Understanding Agile
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Understanding Agile
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Understanding Agile/Outcome
First board for PM
Pairing for story writing
Developers join user tests
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Innovation
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Innovation/Full redesign
Progress before we decided to make full redesign
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Innovation/Full redesign
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Innovation/mobile
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Innovation/Hackathon
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Innovation
We have created an environment where innovative
ideas are coming through continuous open
communication between different departments
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Remote Scrum
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Remote Scrum
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Remote Scrum
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Remote Scrum
Remote Srcum is most efficient when people are
sitting next to each other.
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Mobile
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Mobile
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Mobile
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Mobile
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Mobile
Conclusion ?
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Kanban
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Kanban
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Kanban
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Kanban
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KanBan
When Scrum became a limitation, we switched to process
which corresponded better to our needs
And allow us to deliver faster
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Beta
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Beta
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Beta
Ship it!
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It means War!
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It means War
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A little bit of theory
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The same journey may take you elsewhere
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Emergent design HOW-TO
focus on the what (relevancy)
1. Satisfy your immediate needs.
2. Observe the patterns and adapt the solution.
focus on the how(simplicity)
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Satisfy your need
public void setProduct(String productAlias) {
this.product = Product.from(productAlias);
}
relevant? simple?
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The baggage
It’s not how you
should do it in Spring.
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The baggage
public void setProduct(Product product) {
this.product = product;
}
public class ProductEnumConverter extends PropertyEditorSupport {
@Override
public void setAsText(final String productAlias) throws IllegalArgumentException {
setValue(Product.from(productAlias));
}
}
@InitBinder
public void initBinder(WebDataBinder binder) {
binder.registerCustomEditor(Product.class, new ProductEnumConverter());
}
<bean class="org.springframework.beans.factory.config.CustomEditorConfigurer">
<property name="customEditors">
<map>
–
<entry key="domain.model.product.Product" value="domain.infrastructure.ProductEnumConverter"/>
</map>
</property>
</bean>
+
relevant? simple?
63
The forces
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Passionarity
“Passionary” - people who have the innate ability to
absorb from the environment more energy than it is
required for the personal and species survival, and give
this energy in the form of focused work to reshape their
environment.
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"passionate induction"
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Examples in History
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Appendix
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Tatiana Pastukhova
[email protected]
illustrations (c) Tatiana Pastukhova
Bartosz Kiera
[email protected]
Joseph Pelrine
www.metaprog.com
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Journey of Agile adaptation across eBay/Marktplaats.nl

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