Development Methodology
Two prominent models followed by us are Waterfall Model and Agile Model.

Waterfall Model
VT Software follows Waterfall life cycle model which emphasizes sequential development and accentuates on a phase-by-phase progress. E.g. Requirement analysis followed by design, followed by code, etc. with established milestones, documents, and then, reviews at the end of each phase. There are no overlaps of phases in this model. Also, the entire scope of the project is addressed at each phase.

We strictly follow the below guidelines in Waterfall development Model:
• Review and Baseline the requirement document before the design phase.
• Review and Baseline the design document before the coding phase.
• Review and Baseline the code before the Testing phase.
• Review and Baseline the Test Plans before the testing phase.

Agile Model
Agile Modeling (AM) is a practice-based methodology for effective modeling and documentation of software-based systems. Agile Modeling (AM) is a collection of values, principles, and practices for modeling software that can be applied on a software development project in an effective and light-weight manner.