SkillPages Engineering Presents at AWS Lean Cloud in London
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SkillPages Engineering Presentation presented at Amazon Lean
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SkillPages Engineering Presents at AWS Lean Cloud in London
- 1. Iain MacDonald SkillPages Engineering Team
- 2. One Place to Find Skilled People
- 3. Registered Users 7 million 6 million 5 million 4 million 3 million 2 million 1 million 2011 2012
- 4. Examples of what they can do
- 5. 18 MONTHS 230 COUNTIRES 100,000 PEOPLE PRESENTED WITH NEW WORK OPPORTUNITIES EVERY DAY 1,000,000 NEW MEMBERS/MONTH 4,500,000 UNIQUE VISITORS/MONTH
- 6. A New Global Internet Utility Retail & Cloud! Find Skilled People Online Storage
- 8. Connect people with skills to people who need them On a large scale within a trusted environment.
- 9. Challenges Performance Flexibility Time To Scalability Market
- 11. Focus on developing a product users want Amazon provide the Infrastructure!
- 13. Key AWS Components EC2 ELB S3 SQS EMR On Demand Computing Auto scaling Load Elastic Storage for Platform Message Big Data Processing High I/O SSD Balancer User & Sys resources Queues Cloudwatch EBS Dynamo Cloudfront SWF Monitoring & Alarms Instance Storage Scalable noSQL db Global Content Coordinates Push App Metrics Std & Provisioned IOS Atomic Counters Delivery Network Application Workflows
- 14. Scale Out vs. Scale Up Support Rolling Upgrades Instrument via CloudWatch
- 15. Measure Everything Split Testing is invaluable Drive decisions based on Data
- 16. Add 40GB+ Telemetry data daily Compute via Elastic Map Reduce Surfaced via SSAS & Tableau
- 18. Boyd’s Law of Iteration “Speed of iteration always beats quality of iteration.” Where you are today doesn’t matter so much, compared to where you’re going tomorrow.
- 19. 2 Major releases per week Multiple smaller pushes per day Everybody Tests
- 20. Repeat the process to get more feedback Pay down technical debt along the way!
- 21. Where Are We Now?
- 22. 62 Instances 3 Availability Zones 3.1M Contacts per Day Core Fleet US East (Northern VA) Over 3.1 Million contacts & Add capacity as required Planned for Multi Region connections uploaded Working towards autoscale each day >2.5 Billion Relationships Tech Team of 19 10M+ Growth Increments Our social graph models Total company size 37 Ready for additional 10 million over 2.5 Billion social users at any point in time relationships
- 23. and
- 24. • Started with On Demand Instances • Grew into Reserved Instances (Save 48%) • Leverage Spot Pricing (Save 76%) • Use Cost Allocation Functionality Significant Savings when managed
- 25. Excellent support & guidance from AWS Team from the outset. Currently on Business Level 1hr Response 24/7 email, phone and chat Checkout Trusted Advisor
- 26. Why cloud works for SkillPages • Allows us to focus on innovation • Deliver better product to our users • Ability to scale & adopt • Economic Sense
- 27. Where you find skilled people
Editor's Notes
- Blue background
- Needs a slight outline on the curve
- Colonel John Boyd, a military strategist and Air Force fighter, found this by studying an anomaly in dogfights where an inferior aircraft (F-86) consistently beat a superior aircraft (MiG-15) because it was able to iterate faster thanks to a hydraulic versus manual flight stick. Eric Ries applies Boyd’s Law to lean startups by highlighting the importance of maximizing cycle time through the build/measure/learn loop.
- Colonel John Boyd, a military strategist and Air Force fighter, found this by studying an anomaly in dogfights where an inferior aircraft (F-86) consistently beat a superior aircraft (MiG-15) because it was able to iterate faster thanks to a hydraulic versus manual flight stick. Eric Ries applies Boyd’s Law to lean startups by highlighting the importance of maximizing cycle time through the build/measure/learn loop.
- Colonel John Boyd, a military strategist and Air Force fighter, found this by studying an anomaly in dogfights where an inferior aircraft (F-86) consistently beat a superior aircraft (MiG-15) because it was able to iterate faster thanks to a hydraulic versus manual flight stick. Eric Ries applies Boyd’s Law to lean startups by highlighting the importance of maximizing cycle time through the build/measure/learn loop.