Software Development Lifecycle

• Talk to customer and understand the requirements PLANNING
• Define the requirements and stick to them DEFINING
• Design the solution with right approach DESIGNING
• Development following guidelines BUILDING
• Make sure that your code is working TESTING
• Make your app available for rest of the world DEPLOYMENT

Waterfall Model

• Requirement Specification
• System Design
• Design Implementation
• Verification & Testing
• System Deployment
• Software Maintenance

Entities involved

• Developer
• Testers
• Operations Team

Responsibilities

Developers