Types of Software Architects
Role · Chapter 2
Overview
Section titled “Overview”“Software architect” is an umbrella term. Depending on the organization, one person may cover several roles, or distinct people may own each. Some firms group architects into a dedicated architecture team that collaborates centrally while also embedding on delivery teams. Responsibilities overlap heavily even where the titles differ. This complements the software architect role described in Chapter 1.
The roles at a glance
Section titled “The roles at a glance”| Role | Primary focus | Scope |
|---|---|---|
| Enterprise architect | Aligns technical solutions with business/strategic goals | Whole organization |
| Solution architect | Turns requirements into a solution architecture | One or more solutions |
| Application architect | One or more applications and their design | Application level |
| Data / Information architect | Data architecture vs. user-facing data experience | Data systems / users |
| Infrastructure architect | Servers, network, storage, facilities | Enterprise infrastructure |
| Information security architect | Computer and network security | Security posture |
| Cloud architect | Cloud strategy, adoption, and deployment | Cloud footprint |
Enterprise architect
Section titled “Enterprise architect”- Owns strategic technical direction; keeps business goals and technical solutions in sync.
- Needs both deep and broad technology knowledge, and a forward-looking (future needs) view.
- Defines and maintains best practices for design, implementation, and policy.
- Identifies opportunities for architectural reuse across multiple products.
- Provides guidance, mentorship, and technical leadership to other architects and developers.
Solution architect
Section titled “Solution architect”- Converts requirements into a solution architecture; works closely with business analysts and product owners.
- Selects the most appropriate technologies for the problem.
- Absorbs enterprise-architect duties when that role is absent.
- Designs are often reused across projects (components and patterns).
- Bridges the gap between enterprise and application architects in large orgs.
Application architect
Section titled “Application architect”- Focuses on one or more applications; ensures each app’s design satisfies its requirements.
- Acts as a liaison between technical and non-technical staff.
- Involved across the whole development process; recommends solutions/technologies and evaluates alternatives.
- Keeps up with trends and knows when to apply new tech.
- Enforces best practices/standards, reviews designs and code, aligns apps with enterprise strategy.
Data architect vs. information architect
Section titled “Data architect vs. information architect”- Data architect: designs, deploys, and manages the org’s data architecture. Owns all internal/external data sources, decides how data is stored, consumed, integrated. Handles data security, backup, archiving, recovery, and DB performance.
- Information architect: focuses on users rather than databases — user intent, how data affects the user experience, intuitive findability. Runs usability testing and works with UX designers. The two roles are related and may be held by the same person.
Infrastructure architect
Section titled “Infrastructure architect”- Designs and implements enterprise infrastructure so it meets business goals.
- Covers servers (physical/virtual, cloud/on-prem), network elements (routers, switches, firewalls, load balancers), storage (SAN, NAS), and facilities (location, power, cooling, physical security).
- Integrates new systems with existing/new infrastructure and keeps production systems at optimal levels.
- Monitors workload, throughput, latency, capacity, and redundancy to balance and hit performance targets.
Information security architect
Section titled “Information security architect”- Responsible for computer and network security; builds, oversees, and maintains security implementations.
- Runs security assessments and vulnerability testing; recognizes gaps and recommends fixes.
- Tests deployed security components; leads incident resolution and post-incident analysis.
- May own the security awareness program and corporate security policies. Related work: securing software systems.
Cloud architect
Section titled “Cloud architect”- Owns cloud computing strategy and initiatives; dedicated cloud ownership raises cloud-adoption success.
- Selects the cloud provider and service model (SaaS/PaaS/IaaS); builds migration plans; designs cloud-native applications.
- Oversees cloud governance, monitoring, and management; negotiates provider contracts and SLAs.
- Must understand cloud/hybrid security and works with security architects (or absorbs the role).
- Drives the cultural change for cloud adoption — cloud strategies fail if culture doesn’t embrace them.
Citations
Section titled “Citations”- Software Architect’s Handbook (Packt, 2018), Ch.2 “Types of software architects”, pp. 82-89.