Custom Software Development
IBM Global Systems Inc has established a proven software development process to work together with our clients to effectively manage the lifecycle of an outsourced software development project. Integrating the concept of Rational Unified Process with our long-term project delivery experience, IBM Global Systems Inc development methodology has been proved to be an appropriate balance of cost and quality.
Requirement Analysis
Purpose
- To verify understanding of the requirement
- To freeze the project scope
Tasks
- Static prototype development
- Delicate requirement specification
- Functionalities tracking matrix
Implementation
Purpose
- To implement the design element, integrate the results produced by individual implementers into an executable system.
Iteration
- Iteration is a flexible (and less risky) way adopted by IBM Global Systems Inc to move forward the implementation. It has been proved to be greatly effective to deliver a series of implementations that gradually become complete during the project life cycle.
Tasks
- Implement design elements
- System Design Refinement
- Integrate system
- Artifact review
- Test Case creation
- Integrate system
System structure design
Purpose
- To transform the requirements into a design which the system will adopt
Tasks
- Architectural Design
- Database Design
- Structure the Implementation Model
System Testing and bug fixing
Purpose
- Find and document defects
- Advise on the perceived software quality
- Validate and prove the assumptions made in design and requirement specifications through concrete demonstration
- Validate that the software product works as designed
- Validate that the requirements are implemented appropriately
Tasks
- Test Case execution
- Exploratory test
- Test Case refinement
- Bug Fixing
