Webrazzi online code: iyzico continuous delivery

3. İYZİCO: EASY, FAST & HAPPY November: Acquisition of , real-time analytics platform for payments – Hakan Erdogan (CTO) joins 1.4 1.4 6.2 Jul 2013 Aug 2014 May 2015 Series B April: Launched first official payment product March: PCI DSS Level 1 Certification obtained November: Founded by Barbaros & Tahsin September: Integration with Isbank June: Launched iyziMarketplace solution Series A Rounds of Financing (USD mn) 2012 2014 2013 2015 2016 Total: USD 9mn April: Payment Institution License Application to BRSA (BDDK) April:  Set-up Iranian Branch  Launched iyziMulti-Currency January: Introduced iyziHybrid Solution February: Contract signed with Iranian Acquirer PECCO February: Set up Istanbul Office April: Launched Installment Payments for 6 Local Card Families May - Oct:  BRSA (BDDK) payment license obtained  Facebook messenger – iyzico payment integration launched  dev.iyzipay.com community site launched  Expansion of sales force Seed December: Completed Installment Offer: Adding Card Notes: 1Turkish Banking Regulation and Supervision Authority

4. İYZİCO

5. GROWTH

6. OFFICE

7. OFFICE

8. OFFICE

9. ENGINEERING Engineering 24 people UX - Designers - Front-end developers - Product owner Infrastructure - Sys admins - DBA - Network engineer - Office helpdesk Software Development - Software engineers - Product owners Team Odin - Software engineers - Product owner Team Cronos - Software engineers - Product owner Team Herakles - Software engineers - Product owner

10. ENGINEERING MVP 1 Week Sprint

11. ENGINEERING – THE TEAM

12. TECHNOLOGY STACK Groovy

13. TECH STACK

14. CONTINUOUS DELIVERY - PRINCIPLES • Fail fast • Job fails if any test fails • Warn if any build fails • Keep build history • Do not merge complex code • Do not merge failed builds • Continuous feedback & report

15. CONTINUOUS DELIVERY feature

16. Pair Programming Test Automation Code Review ping-pong rotation cross-functional code quality backup pull request (max 2 ppl) session (team) crucible (max 3 ppl) integration unit functional master branch develop branch feature branches a b c d bamboo builds merged to develop branch - unit tests - integration tests Continuous Integration developers’ local environment

17. Pair Programming Test Automation Code Review ping-pong rotation cross-functional code quality backup pull request (max 2 ppl) session (team) crucible (max 3 ppl) integration unit functional master branch develop branch feature branches a b c d bamboo builds merged to develop branch - unit tests - integration tests Continuous Integration developers’ local environment releasebranch artifact release build - versioning - unit tests - integration tests - artifactory release v1.2.3.jar mergedtomasterbranch tag dev environment profile config deployment after deployment and nightly builds - functional tests stg prod dr sand box uat after deployment - functional tests blue-green deployment - release notes - change management - zero downtime - smoke tests Continuous Delivery

18. Pair Programming Test Automation Code Review ping-pong rotation cross-functional code quality backup pull request (max 2 ppl) session (team) crucible (max 3 ppl) integration unit functional master branch develop branch feature branches a b c d bamboo builds merged to develop branch - unit tests - integration tests Continuous Integration developers’ local environment releasebranch artifact release build - versioning - unit tests - integration tests - artifactory release v1.2.3.jar mergedtomasterbranch tag dev environment profile config deployment after deployment and nightly builds - functional tests stg prod dr sand box uat after deployment - functional tests blue-green deployment - release notes - change management - zero downtime - smoke tests Continuous Delivery Production Monitoring Splunk Nagios Proactive Monitoring Pingdom - cpu - ram - disk - heap - dashboard - alert - outer healthcheck - pos uptime - response time

19. Pair Programming Test Automation Code Review ping-pong rotation cross-functional code quality backup pull request (max 2 ppl) session (team) crucible (max 3 ppl) integration unit functional master branch develop branch feature branches a b c d bamboo builds merged to develop branch - unit tests - integration tests Continuous Integration developers’ local environment releasebranch artifact release build - versioning - unit tests - integration tests - artifactory release v1.2.3.jar mergedtomasterbranch tag dev environment profile config deployment after deployment and nightly builds - functional tests stg prod dr sand box uat after deployment - functional tests blue-green deployment - release notes - change management - zero downtime - smoke tests Continuous Delivery Production Monitoring Splunk Nagios Proactive Monitoring Pingdom - cpu - ram - disk - heap - dashboard - alert - outer healthcheck - pos uptime - response time

20. MONITORING

21. MONITORING

22. CUMULATIVE FLOW DIAGRAM

23. DEV.IYZIPAY.COM

24. OPEN SOURCE COMMUNITY https://sandbox-merchant.iyzipay.com/register https://sandbox-api.iyzipay.com https://github.com/iyzico https://dev.iyzipay.com

25. WHAT’S NEXT ?

26. THANKS 26 @hakanerdogan hakan@iyzico.com /hakanerdogan career@iyzico.com @iyzico_com https://www.iyzico.com