Requirement interviews/study and requirement formalization. Usecases generation and traceability creation. Evolve solution architecture using patterns and best practices. Create high level design with requirements-design traceability. Test planning, writing test cases and test execution. Non functional requirments, performance testing, security designing. Low level designing. Coding, Unit testing, Integration testing, reviews. Test execution, regression testing, automated testing. Installer creation, SCM, deployment. Maintenance - Bug fixing, change requests