Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Code to Current Account

Avatar for mattheath mattheath
June 12, 2017
Programming
380
3

Code to Current Account

Presented with Simon Vans-Colina at Hashidays London

Avatar for mattheath

mattheath

June 12, 2017

More Decks by mattheath

See All by mattheath
Breaking down problems
Avatar for mattheath mattheath
2
400
Contexts in Context
Avatar for mattheath mattheath
0
240
A guided journey of Cloud Native
Avatar for mattheath mattheath
1
190
Modelling prototypes to critical systems with Cassandra
Avatar for mattheath mattheath
0
290
Building a Cloud Native Bank
Avatar for mattheath mattheath
1
270
Building a Cloud Native Bank
Avatar for mattheath mattheath
0
410
Building reliable APIs
Avatar for mattheath mattheath
0
350
Go and Microservices - NDC London 2018
Avatar for mattheath mattheath
0
300
Architecting a Bank from scratch
Avatar for mattheath mattheath
1
870

Other Decks in Programming

See All in Programming
フィードバックで育てるAI開発
Avatar for Kota Minato kotaminato
1
100
Contextとはなにか
Avatar for chiroruxx chiroruxx
1
390
Spec Driven Development | AI Summit Lisbon
Avatar for Daniel Sogl danielsogl
PRO
0
230
Hunting Vulnerabilities in Symfony with LLMs
Avatar for Vincent Amstoutz vinceamstoutz
0
570
「正の参照」と 「負の導出」で組む ハーネスエンジニアリング
Avatar for Masahiro Watanabe cottpan
1
120
AIを活用したE2Eテスト実装効率化のあゆみ / ebisu-mobile-14-kotetu
Avatar for kotetu (kotetuco) kotetuco
0
160
The NotImplementedError Problem in Ruby
Avatar for Koichi ITO koic
1
1.1k
トークンをケチるな、設計しろ：GitHub Copilotを賢く使うコンテキスト戦略
Avatar for Ochtum ochtum
0
290
任せる範囲はこう広がった / How the Scope of AI Delegation Has Expanded
Avatar for nrs nrslib
1
230
AI時代の仕事技芸論〜ソフトウェア開発で「遊ぶように働く」職人的熟達のすすめ（スクフェス仙台 2026バージョン）
Avatar for Yoshihito Kuranuki / 倉貫義人 kuranuki
0
260
Observability in Practice：Grafana 與 Edge Device SRE 的那些事
Avatar for Blueswen blueswen
0
190
Generative UI & AI-Assistants for Your Angular Solutions
Avatar for Manfred Steyer manfredsteyer
PRO
0
120

Featured

See All Featured
Applied NLP in the Age of Generative AI
Avatar for Ines Montani inesmontani
PRO
4
2.4k
Speed Design
Avatar for Sergey Chernyshev sergeychernyshev
33
1.9k
So, you think you're a good person
Avatar for Per Axbom axbom
PRO
2
2.1k
The Illustrated Guide to Node.js - THAT Conference 2024
Avatar for David Neal reverentgeek
1
410
What's in a price? How to price your products and services
Avatar for Michael Herold michaelherold
247
13k
How To Speak Unicorn (iThemes Webinar)
Avatar for Michelle Schulp Hunt marktimemedia
1
500
Fashionably flexible responsive web design (full day workshop)
Avatar for Andy Clarke malarkey
408
66k
Designing for Performance
Avatar for Lara Hogan lara
611
70k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
Avatar for mongodb mongodb
49
10k
Being A Developer After 40
Avatar for Adrian Kosmaczewski akosma
91
590k
What the history of the web can teach us about the future of AI
Avatar for Ines Montani inesmontani
PRO
1
630
Kristin Tynski - Automating Marketing Tasks With AI
Avatar for Tech SEO Connect techseoconnect
PRO
0
280

Transcript

  1. Code to 
 Current Account @simonvc & @mattheath

  2. @simonvc @mattheath

  3. @simonvc @mattheath

  4. None
  5. None
  6. None
  7. None
  8. None

  9. Legacy banks

  10. Number of banks running entirely* free* software.

  11. Number of banks running entirely* free* software.

  12. Rebuild everything * Go microservices * Git as Change management

    * Realtime and API

  13. Go ❤ * Emphasis on
 correctness * Performant * Lean

  14. "Plan to throw your first one away." Mesos -> Kubernetes

    RabbitMQ -> LinkerD Cloud Formation -> Terraform
  15. None

  16. Terraform

  17. None
  18. None

  19. github.com/hashicorp/vault/ pull/2241 Cassandra storage backend

  20. Builds

  21. None
  22. None
  23. None

  24. 0 40 80 160 120 Feb 2015 June 2017 200

    Number of services 240
  25. None
  26. None
  27. None

  28. Service Service

  29. Service Service Service Service

  30. Service Service Service Service HTTP HTTP

  31. Service Discovery Load Balancing Timeouts and Expirations Retries Rate Limiting

    Connection Pooling Circuit Breaking Failure Detection Metrics and Tracing Interrupts Context Propagation

  32. Service Service Service Service HTTP HTTP ?

  33. Service Service Service Service HTTP HTTP linkerd

  34. Service Service Service Service HTTP HTTP linkerd service discovery

  35. Service Discovery Load Balancing Timeouts and Expirations Retries Rate Limiting

    Connection Pooling Circuit Breaking Failure Detection Metrics and Tracing Interrupts Context Propagation

  36. Service Service Service Service HTTP HTTP linkerd service discovery

  37. Service Service Service Service Service linkerd host A Service

  38. Service Service Service Service linkerd host B Service Service Service

    Service Service Service Service linkerd host A Service Service Service Service Service Service linkerd host C Service

  39. Service Service Service Service linkerd host B Service Service Service

    Service Service Service Service linkerd host A Service Service Service Service Service Service linkerd host C Service

  40. Service Service Service Service linkerd host B Service Service Service

    Service Service Service Service linkerd host A Service Service Service Service Service Service linkerd host C Service

  41. Service Service Service Service linkerd host B Service Service Service

    Service Service Service Service linkerd host A Service Service Service Service Service Service linkerd host C Service

  42. Service Service Service Service linkerd host B Service Service Service

    Service Service Service Service linkerd host A Service Service Service Service Service Service linkerd host C Service
  43. None

  44. Amazon 
 eu-west-1

  45. Amazon 
 eu-west-1

  46. None

  47. Amazon 
 eu-west-1 colocation
 dc 1 colocation
 dc 2

  48. Amazon 
 eu-west-1 colocation
 dc 1 colocation
 dc 2

  49. Amazon 
 eu-west-1 colocation
 dc 1 colocation
 dc 2

  50. Amazon 
 eu-west-1 colocation
 dc 1 colocation
 dc 2 BGP

    BGP BGP BGP

  51. Amazon 
 eu-west-1 colocation
 dc 1 colocation
 dc 2 BGP

    BGP

  52. Amazon 
 eu-west-1 colocation
 dc 1 colocation
 dc 2

  53. third parties colocation AWS Hardware
 VPN device

  54. third parties colocation AWS Hardware
 VPN device VPN client

  55. third parties colocation AWS “connectivity” pod Quagga (BGP) services Hardware


    VPN device VPN client BGP

  56. third parties colocation AWS “connectivity” pod Quagga (BGP) services ??????

    VPN client BGP
  57. None

  58. third parties colocation AWS “connectivity” pod Quagga (BGP) services ??????

    VPN client BGP

  59. third parties colocation “connectivity” pod Quagga (BGP) VPN client BGP

  60. third parties colocation “connectivity” pod Quagga (BGP) VPN client BGP

  61. third parties colocation “connectivity” pod Quagga (BGP) VPN client BGP

  62. third parties colocation “connectivity” pod Quagga (BGP) VPN client BGP

    Linux HA Linux HA
  63. None

  64. third parties colocation “connectivity” pod Quagga (BGP) VPN client BGP

    Linux HA Linux HA

  65. third parties colocation “connectivity” pod Quagga (BGP) VPN client BGP

  66. None

  67. B A

  68. active standby

  69. active standby

  70. active standby

  71. active standby

  72. standby active

  73. third parties colocation AWS “connectivity” pod Quagga (BGP) services ??????

    VPN client BGP

  74. third parties colocation AWS “connectivity” pod Quagga (BGP) services HA

    VPN
 Appliance VPN client BGP

  75. Amazon 
 eu-west-1

  76. Build: Terraform Secure: Vault Develop: Vagrant Provision: Packer

  77. monzo.com/careers

  78. monzo.com/careers