Android @ Scale

Android @ Scale by Israel Camacho (Android Engineer @ Mercari)

Talk given at Mercari Global Engineers Meetup on Jan 25, 2019.

Transcript

3. Israel Ferrer Camacho @rallat
4. Israel Ferrer Camacho @rallat ANDROID @ SCALE
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25. DIFFICULT TO MODIFY
26. DIFFICULT TO MODIFY EASY TO BREAK
27. DIFFICULT TO MODIFY EASY TO BREAK INFINITE CONFLICTS
28. DIFFICULT TO MODIFY EASY TO BREAK INFINITE CONFLICTS INFINITE BUILD TIME
30. MONOLITHIC 

31. MONOLITHIC 
 MONOLITHIC TO
 MODULAR
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49. ADVANTAGES MODULAR
50. ADVANTAGES MODULAR
51. ADVANTAGES MODULAR Improve reusability
52. ADVANTAGES MODULAR Improve reusability Improve discoverability
53. ADVANTAGES MODULAR Improve reusability Improve discoverability Less code conflicts
54. ADVANTAGES MODULAR Improve reusability Improve discoverability Less code conflicts Faster build time in Gradle
55. MERCARI MODULES
56. REUSABLE
57. REUSABLE Core
58. REUSABLE Core Identity
59. REUSABLE Core Identity Util
60. REUSABLE Core DB Identity Util
61. REUSABLE Core Network DB Identity Util
62. REUSABLE Core Network DB Identity Core-java Util
63. REUSABLE Core Network DB Identity Core-java Android Core Util
64. REUSABLE Core Network DB Identity Core-java Android Core Util Util-Android
65. REUSABLE Core Network DB Identity Core-java Android Core Util Util-Android Model
66. REUSABLE Core Network DB Identity Core-java Android Core Util Util-Android UI Model
67. REUSABLE Core Network DB Identity Core-java Android Core Util Util-Android UI Model Features
68. REUSABLE Core Network DB Identity Core-java Android Core Util Util-Android UI Model Features Search
69. REUSABLE Core Network DB Identity Core-java Android Core Util Util-Android UI Model Features Live Search
70. REUSABLE Core Network DB Identity Core-java Android Core Util Util-Android UI Model Features Live Offer Search
71. REUSABLE Core Network DB Identity Core-java Android Core Util Util-Android UI Model Features Live Offer Payment Search
72. REUSABLE Core Network DB Identity Core-java Android Core Util Util-Android UI Model Features Live Offer Payment Search Listing
73. THIS IS NOT A SHORT TERM PROJECT
75. NOT A SOLO PROJECT
77. IN ORDER TO SUCCEED
78. LONG LASTING PROJECT
79. MINDSET CHANGE ENGINEERING CULTURE
80. FROM CODER
81. FROM CODER TO ENGINEER
82. ENGINEER CODER
83. ENGINEER CODER Writes Code
84. ENGINEER CODER Writes Code Writes Code
85. ENGINEER CODER Writes Code Writes Code Code reviews
86. ENGINEER CODER Writes Code Writes Code Code reviews Best solution for a problem
87. ENGINEER CODER Writes Code Writes Code Code reviews Best solution for a problem Cares about Performance
88. ENGINEER CODER Writes Code Writes Code Code reviews Best solution for a problem Cares about Performance Cares about Quality
89. ENGINEER CODER Writes Code Writes Code Code reviews Best solution for a problem Cares about Performance Cares about Quality Feedback to the Team
90. ENGINEER CODER Writes Code Writes Code Code reviews Best solution for a problem Cares about Performance Cares about Quality Feedback to the Team Feedback to the product
91. HOW?
92. WRITE GUIDELINES
93. WRITE A TECH DOC
94. WRITE A PR WITH EXAMPLE
95. COLLABORATIVE WORK
96. COLLABORATIVE WORK
97. TRAIN THE TEAM
98. OFFICE HOURS
99. PAIR PROGRAMMING
100. CODE REVIEWS
101. STRONG ENGINEER
102. CREATE BETTER PRODUCTS
103. THANKS! JOIN US! Challenge awaits you!