Software Architecture & Design Management

Lecture 16 explores software architecture and design management from a managerial perspective. Software architecture defines the high-level structural organization of software components, interfaces, and design patterns. The lecture analyzes key architectural quality attributes: scalability, maintainability, performance, security, and modifiability. Managers must evaluate design trade-offs between speed-to-market and long-term technical debt. The lecture discusses architectural reviews, modular design principles (maximizing cohesion, minimizing coupling), and component-based reuse strategies that reduce implementation risk across the development lifecycle. Organizational structures, including functional, projectized, and matrix configurations, are contrasted regarding project manager authority and team accountability. Team dynamics and collaborative leadership styles are analyzed to overcome Brooks's Law and foster high-performing software development cultures. The curriculum traces the evolutionary transition from traditional linear sequential lifecycles to iterative and risk-driven development paradigms. Practical guidance on utilizing project management software tools like Microsoft Project streamlines baseline tracking and resource leveling. Detailed inspections of post-implementation verification, user acceptance testing, and delivery milestones guarantee transparent project commissioning. Software maintenance categories, spanning corrective, adaptive, perfective, and preventive actions, are examined to sustain long-term system value. Measurement baselines and key performance indicators enable objective variance analysis across cost, schedule, and scope dimensions. Strategic trade-offs among project constraints illustrate how adjustments to scope or resources directly influence software reliability and delivery timelines. Exam preparation summaries and solved handout excerpts reinforce retention of critical terminology, estimation formulas, and architectural diagrams. Formal configuration audits and baseline verification protocols guarantee that delivered software increments match approved configuration statuses. Contractual procurement processes, vendor solicitation, and statement of work development are explored to manage outsourced software engineering tasks. Defect prevention techniques and continuous process improvement methodologies reflect the high-maturity practices codified in CMMI Level 5. Hands-on analysis of milestone deliverables equips students with practical competency in tracking project health and managing stakeholder expectations. Clear definitions of project charter elements, milestone schedules, and acceptance criteria ensure governance alignment from project kickoff to closure. Quantitative productivity benchmarks and complexity adjustment factors are evaluated to calibrate estimation accuracy across diverse project domains.