SlideShare a Scribd company logo
1
Being a Developer
Consultant
2
Prasanna Venkatesan
Developer Consultant, ThoughtWorks
@pvenk prasans.info
3
Developer
Consultant
4
5
4,10,000avg. bookings per day
6
10,00,000avg. PNR enquiries.
4,10,000avg. bookings per day
7
10,00,000avg. PNR enquiries.
1,71,000avg. tickets in 1 hour (Tatkal)
4,10,000avg. bookings per day
8
IRCTC > FlipKart + Amazon
9
So, what’s the routine?
10
“Change is scary, but
not as scary as staying
the same forever”
11
12
Figure out what test will
best move your code
towards completion.
Take as much time as
you need. This is the
hardest step for
beginners.
Design / Think
13
Write a minimal test, not
more than five lines.
Run the tests and watch it
fail.
Write a Failing Test
14
Again minimal code that
make the test pass.
Not to worry about design
purity or conceptual
elegance at this point.
Make it Pass
15
16
17
Testable
Understandable
Browsable
Explainable
18
Pair Programming
19
Collective
Ownership
20
Continuous
Integration
21
Coding
Standards
22
23
SpecialistGeneralist
24
Multiple
Roles
25
Estimation & Planning
26
Road to become a consultant
Thank you
27
#XConf #Coimbatore

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