Establishing Architecture For Large Enterprise Solutions

Establishing Architecture for Large Enterprise Solutions in Agile Environment Sujatha Dantuluri Software Architecture Karsun Solutions LLC Herndon, USA Abstract—Companies are adopting Agile, Scaled Agile Framework (SAFe), Lean to deliver software faster to the market. These stack of methodologies ensure early delivery and faster time to recover from mistakes. While developing software iteratively we need to ensure design and quality are not compromised to speed. SAFe proposes to use emergent architecture and design which develops iteratively. However, for large, complex systems with multiple system integration points and high volume of transactional data, doing architecture and design iteratively will lead to excessive rework,†¦show more content†¦In order to establish an architecture for a system, we need to know the purpose and scope of the application, its importance and relationship to the overall strategic goals of the organization based on known requirements of the system being developed. However in an Agile environment where the requirements are groomed iteratively and change is constant, establishing architec ture and design would be a daunting task. Especially if the system being developed is large enterprise level solution, iterative architecture and design could result in a lot of rework and redundancy. If there are many integration points and functionality spans across multiple applications, defining enterprise level architecture helps the software being developed to align with strategic goals of the enterprise, helping business capabilities to be shared across organizations. But establishing such architecture in an Agile environment would be challenging. This paper addresses this issue and establishes a process for architecture development for enterprise level applications. The paper defines a process to develop a software solution which spans across multiple legacy applications using Agile principles’. The approach explained in the paper has been adopted for the development of software which modernizes legacy data capture and is intended to establish a framework for enterpr ise level services in the future. The solution spans across 6 legacy software systems.Show MoreRelatedDesign Framework Of The Open Group864 Words   |  4 Pagessystem. 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