PRAVEEN NAIRHead of Architecture and Technology

ORION KOCHIhttp://blog.ninethsense.com/

• Business Architect• Infrastructure Architect• Data Architect• Application Architect• Technical Architect• Solution Architect• Enterprise Architect

Enterprise Architecture Methodologies• The Zachman Framework• The Open Group Architectural Framework (TOGAF)• The Federal Enterprise Architecture• The Gartner Methodology

An Architecture is…

• set of significant decisions about the organization of a software system, • selection of the structural elements and their interfaces by which the

system is composed, • behavior of the structural elements as specified in the collaborations

among those elements, • composition of these structural and behavioral elements into

progressively larger subsystems, • architectural style that guides this organization (i.e. these elements

and their interfaces, their collaborations, and their composition).

Quality Attributes

• Runtime• Performance, Security, Availability, Reliability, Functionality, Usability

• Engineering• Modifiability, Portability, Reusability, Integrability, Interoperability, Testability

• Business• Time to market, cost, lifetime, target market, rollout schedule, use of legacy

systems

Technical Architecting Process

Architectural Styles

• Communication• SOA, Message Bus

• Deployment• Client-Server, N-Tier

• Domain• DDD

• Structure• Object Oriented, Component based

Application Architecture Meta Frame

Reference application architecture

Designing your Architecture

Who is an Architect?

• Definition• Management of non-functional requirements• Architecture definition• Technology selection• Architecture evaluation• Architecture collaboration

• Delivery• Ownership of bigger picture• Leadership• Coaching and mentoring• Quality assurance• Design, development and testing

Tools

• UML• Whiteboard, Marker• Paper, Pen/Pencil• Brain

Thank You

“Any time you're afraid to do something and you do it, it makes you stronger. Even if you fail." -- Fred Bartlit, Law firm owner