Hianto Hendry (Product Engineer), Bherly Novrandy (Scrum Master), and Rama Notowidigdo (Chief of Product Ojek) at Gojek Indonesia, the first motorcycle taxi and courier service in Jakarta. This slide was shared on TIA DevTalk & Clinic: "Best Practices for Mobile Development" on 17 December 2015. TIA DevTalk is a monthly event of TIA Dev Community-- a community for all developers and/ or engineer to create collaborative things that advanced the tech community and ecosystem. Get updates about our dev events delivered straight to your inbox by signing up here: http://goo.gl/IeE2Jq. Be the first to know when new information is available!

1. How to Develop One
Billion Dollar App

2. Hello !
Rama Notowidigdo
Chief of Product Ojek at Gojek Indonesia
Hianto Hendry
Product Engineer at Gojek Indonesia
Bherly Novrandy
Scrum Master at Gojek Indonesia

3. Why 1 Billion Dollar App ?

4. “
“They” said
Gojek App was
worth for 1 Billion
USD
http://bisniskeuangan.kompas.com/read/2015/12/07/152759626/Go-Jek.Bernilai.1.Miliar.Dollar.AS

5. 8.5+ millionTotal installed on Android and iOS devices until now

6. https://play.google.com/store/apps/details?id=com.gojek.app

7. What Technologies
behind GOJEK ?
1. FRONTEND 2. BACKEND 3. OTHERS

8. FRONTEND

9. BACKEND

10. OTHERS

11. GOJEK ERROR TERUS !!

12. Technical Issues
1. High Load Query in DB
1. Optimize Query
2. Caching
3. Move Search Logic to Elasticsearch
2. Massive Request to API HAProxy + LB Cache
3. Centralized DB Scaling with Percona(Clustered DB)
4. Lack of Documentation simple documentation for setup project

13. 2. Retrofit for network calls
Android Tips
1. Create Module Project for BaseLibrary
( Assets,Network, Model,Util ) 1 for all

14. 2. Realm
iOS Tips
1. Swift
"A modern programming language that is safe, fast, and interactive. Swift is a powerful and
intuitive programming language for iOS, OS X, tvOS, and watchOS."
Swift is easier to read
Swift is easier to maintain
Swift is safer
Swift is unified with memory management
Swift supports dynamic libraries
"Realm is a replacement for SQLite & Core Data"

15. Q&A

16. Thanks!
Reach us at:
hianto@go-jek.com
bherly@go-jek.com
rama@go-jek.com