Introduction to Scrum BigVisible Solutions, Inc. All Rights Reserved

Transcription

1 Introduction to Scrum BigVisible Solutions, Inc. All Rights Reserved

2 Giora Morein, PMP, CST Certified Scrum Trainer (CST) Principal Agile Consultant with BigVisible Solutions Specialist in ramping up new Agile and Scrum teams. Large complex environments Experience at Merrill Lynch, Fidelity, John Hancock, State Street, Cessna Aircraft, Bell Helicopter, McKesson, GE Healthcare, Harvard Pilgrim Brian Bozzuto, PMP, CSP Certified Scrum Practitioner (CSP) Senior Consultant with BigVisible Solutions Work extensively with PM s and BA s as they apply Agile Practices to their teams Experienced at eglean, FleetBoston Financial, Bank of America, Investor s Bank & Trust, Fidelity, Harvard Pilgrim 2

3 Agile Principles _ and Practices Agile Values The Scrum Framework Wave Planning Q&A 3

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5 Agile, XP, Scrum, and Waterfall oh my 5

6 Task Task Task Task Feature Task Task Task Task Feature Task Task Task Task Feature Feature Feature Feature Feature Feature 6

7 Individuals and over Interactions Working Software over Scrum is an Agile Process The Agile Manifesto Value Statement Process and Tools Comprehensive Documentation Customer Collaboration Responding to Change over over Contract Negotiation Following a Plan " while there is value in the things on the right, we value the things on the left more" 7

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9 Project Roadmap Sprint 1 Sprint 2 Sprint 3 Sprint 4 Sprint 5 Sprint 6 Sprint 7 Story 1 Story 7 Story 19 Story 4 Story 5 Story 13 Story 18 Story 3 Story 2 Story 6 Story 9 Story 15 Story 8 Story 11 Release 1 Release 2 Projects comprise of multiple releases Each release comprises of multiple sprints Stories are started and completed within each sprint Stories are executed based on value and priority 9

10 Team members Jointly responsible for the outcome of each iteration ScrumMaster NOT a hero Support process Removes impediments The Team Product Owner Prioritizes backlog Responsible for the ROI Single wring-able neck The Product Owner The ScrumMaster 10

11 The Product Backlog Owner _ Stakeholders Product Defines & Prioritizes Product Backlog Item 1 Item 2 Item 3 Item 4 Item 5 Item 6 Etc. High-level feature requirements Rough relative size estimates Expected to change throughout the project Does not need to be perfect or complete Product Backlog Item (PBI) is aka. a Story 11

12 Sprints The Scrum _ team works in time-boxed Sprints Sprints begin with Sprint Planning Meeting Sprints end with review and retrospective Product Backlog Story 1 Stories started and completed within each Story 2 sprint Completed Story = Elaborated, designed, developed, tested and accepted Story 3 Story 4 Story 5 Story 6 Etc. Sprint 1 Sprint 2 Sprint 3 12

13 Sprint Backlog and Tasks During _ Sprint Planning Identify tasks for each story Tasks/Activities Each task is estimated (hours) During Sprint Stories are worked until completed Minimize in-progress stories Re-estimate tasks daily New tasks added as discovered 13

14 Tips: Sprints are NOT mini waterfalls story lifecycle Analysis, design, development and testing is continuous throughout No Sprints planned around specific functional activities No analysis iteration, followed by design iteration, followed by development iteration etc. Tackle stories as cross-functional teams Avoid functional hand-offs This is Important!!! 14

15 Scrum Sprint goal 24 hours Sprint 1-4 weeks 1. Yesterday? 2. Today? 3. Issues? Return Gift wrap Cancel Product Backlog Sprint Backlog Coupons Product Increment Original Source: Mountain Goat Software. More images available at 15

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17 Forward Looking Work _ (10% of team s time) _ Iteration Prep Add criteria, and details to stories for next 1-2 iterations, ensure we know enough to begin work Backlog Grooming Identify new stories and refine vision of the product Iteration Planning (4-8 hours) plan, design, And commit for iteration 1-6 months 3-6 weeks 1-4 weeks 17

18 Scrum has been used by: Microsoft _ Yahoo Google Electronic Arts High Moon Studios Intuit Nielsen Media First American Real Estate BMC Software Ipswitch Lockheed Martin John Deere Philips Lexis Nexis Siemens Sabre Nokia Salesforce.com Capital One Time Warner BBC Turner Broadcasting Fidelity Investments British Telecom Bank of America GE Source: Mountain Goat Software 18

19 Scrum has been used for: Commercial software _ In-house development Contract development Fixed-price projects Financial applications ISO 9001-certified applications Embedded systems 24x7 systems with % uptime requirements the Joint Strike Fighter Video game development FDA-approved, life-critical systems Satellite-control software Websites Handheld software Mobile phones Network switching applications ISV applications Real-time and batch systems Source: Mountain Goat Software 19

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