Level path

Software Architecture Practitioner

Software Architect

Own features and services with solid implementation judgment across neighboring layers.

Total concepts218

Curated for this specific career level.

Specific to this level6

Concepts explicitly listed in this level.

Knowledge tracks6

Concepts span multiple tracks and layers.

Job description signalsTypical responsibilities

Define software structures, boundaries, quality attributes, and evolutionary architecture decisions.
Guide teams through architecture trade-offs, design reviews, documentation, and technical governance.
Connect implementation constraints with reliability, scalability, security, and long-term maintainability.
Own features end to end from design through implementation, testing, release, and support.
Make local technical tradeoffs and explain them clearly to teammates.
Improve reliability, maintainability, and observability of the systems you touch.
Collaborate with product, design, QA, operations, and adjacent engineering teams.

Cumulative view includes

Dev / Junior DevSE / Junior SEBE / Junior BESoftware Architecture / Junior Software ArchitectDev / DevSE / Mid SEBE / BE

Specific to this level 6Cumulative 218

Track / layer masteryConcept coverage by layer

{}

Software

6 concepts

Software Architecture3 Enterprise Architecture3

{}

Software

153 concepts

Software Design33 Programming24 Databases18 Programming Languages16 Software Architecture13 System Design13 Algorithms & Data Structures12 Computer Networks11 Security4 Enterprise Architecture3 Quality Assurance3 Distributed Systems2 Operating Systems1

Product

23 concepts

API Products17 Developer Tools4 Web Applications2

MGT

Management

19 concepts

Business Foundations10 Requirements & Planning7 Delivery Methodologies1 Team Leadership1

OPS

Operations

17 concepts

Build & Packaging5 Observability5 Runtime Infrastructure4 Local Development1 Continuous Integration1 Deployment1

DATA

Data

3 concepts

Data Foundations3

Theory

3 concepts

Algorithmic Analysis3

Learning scopeConcepts by learning area

Specific to this level

Concepts introduced by this level

Level concepts

Application Architecture

Design maintainable application boundaries and interaction models.

Onion ArchitectureSoftware · Software Architecturenew MiddlewareSoftware · Software Architecturenew

Level concepts

Integration Architecture

Design interfaces and asynchronous interactions across services.

Enterprise IntegrationSoftware · Enterprise Architecturenew InteroperabilitySoftware · Enterprise Architecturenew Reference ArchitectureSoftware · Enterprise Architecturenew ArchiMateSoftware · Software Architecturenew

Cumulative level expectation

All concepts expected at this level

Inherited path

Coding Foundations

Developers begin by learning to translate requirements into working, readable code.

Inherited path

Developer Tooling

Daily development depends on version control, language tooling, static checks, and repeatable local workflows.

GitProduct · Developer Toolsawareness CompilerSoftware · Programming Languagesawareness InterpreterSoftware · Programming Languages Package ManagerOperations · Build & Packaging LintingOperations · Build & Packaging Code EditorProduct · Developer Tools CLISoftware · Operating Systems Version ControlProduct · Developer Tools DependencyOperations · Build & Packaging ArtifactOperations · Build & Packaging Development EnvironmentOperations · Local Development Software EcosystemSoftware · Programming

Inherited path

Testing & Debugging

A developer owns not only writing code, but proving that it behaves as intended.

Unit TestSoftware · quality-assuranceawareness DebuggerProduct · Developer Toolsawareness Error HandlingSoftware · Programming Code DocumentationSoftware · Software Design

Inherited path

Employment Basics

Technical candidates benefit from understanding who employs them, how they are paid, and which terms govern the working relationship.

EmployeeManagement · business-foundationsawareness ContractorManagement · business-foundationsawareness EORManagement · business-foundations Offer LetterManagement · business-foundations Employment ContractManagement · business-foundations CompensationManagement · business-foundations Employee BenefitsManagement · business-foundations Equity CompensationManagement · business-foundations PayrollManagement · business-foundations Statement of WorkManagement · business-foundations

Inherited path

Programming Foundations

Learn the basic building blocks used to express behavior in code.

Graph Data StructureSoftware · Algorithms & Data Structuresawareness Big O NotationTheory · Algorithmic Analysisawareness Requirements EngineeringManagement · Requirements & Planning Time ComplexityTheory · Algorithmic Analysis Space ComplexityTheory · Algorithmic Analysis TreeSoftware · Algorithms & Data Structures HeapSoftware · Algorithms & Data Structures Breadth-First SearchSoftware · Algorithms & Data Structures Depth-First SearchSoftware · Algorithms & Data Structures ConcurrencySoftware · Programmingworking

Inherited path

Software Design

Structure code so it remains readable, testable, and maintainable as it grows.

Inherited path

Data & Persistence

Understand how applications store, retrieve, and protect durable state.

Relational DatabaseSoftware · Databasesawareness SQLSoftware · Databasesawareness Database IndexSoftware · Databases TransactionSoftware · Databases ACIDSoftware · Databases QueryData · Data Foundations Data ModelData · Data Foundations B-TreeSoftware · Databasesworking Database NormalizationSoftware · Databasesworking NoSQLSoftware · Databases

Inherited path

Architecture & Systems

Design systems that handle growth, latency, failure, and multiple communicating components.

Clean ArchitectureSoftware · Software Architectureawareness Client-Server ArchitectureProduct · Web Applicationsawareness Functional RequirementSoftware · System Design APIProduct · API Productsworking HTTPSoftware · Computer Networksworking RESTProduct · API Products OpenAPIProduct · API Products HTTPSSoftware · Security AuthenticationSoftware · Security AuthorizationSoftware · Security Network ProtocolSoftware · Computer Networks DDDSoftware · Software Design Event-Driven ArchitectureSoftware · Distributed Systems Message QueueSoftware · System Design CacheSoftware · System Design Load BalancerSoftware · System Design OSI ModelSoftware · Computer Networks TCP/IP ModelSoftware · Computer Networks DNSSoftware · Computer Networks IPSoftware · Computer Networks TCPSoftware · Computer Networks UDPSoftware · Computer Networks SocketSoftware · Computer Networks ProxySoftware · System Design Reverse ProxySoftware · System Design Publish-SubscribeSoftware · Distributed Systems Layered ArchitectureSoftware · Software Architecture Monolithic ArchitectureSoftware · Software Architecture

Inherited path

Production Awareness

Know how software is built, deployed, observed, and recovered in production.

CI/CD PipelineOperations · Continuous Integrationawareness Integration TestSoftware · quality-assuranceawareness System ObservabilityOperations · Observability MonitoringOperations · Observabilityworking Input ValidationSoftware · Securityworking RetrySoftware · System Design Circuit BreakerSoftware · System Design Rate LimitingSoftware · System Design TracingOperations · Observability

Inherited path

Web & APIs

Understand how clients and servers communicate through stable service interfaces.

Inherited path

Databases

Store, query, and reason about persistent data correctly and efficiently.

Transaction IsolationSoftware · Databasesworking Foreign KeySoftware · Databases Primary KeySoftware · Databases Document StoreSoftware · Databases Key-Value StoreSoftware · Databases Column-Family StoreSoftware · Databases Graph DatabaseSoftware · Databases

Inherited path

Backend Design

Organize service code and boundaries so backend systems can evolve safely.

Hexagonal ArchitectureSoftware · Software Architectureworking CQRSSoftware · Software Architecture

Inherited path

System Design

Design backend systems that handle scale, latency, state, and failure.

LatencySoftware · System Design

Inherited path

Production Backend

Understand how backend services are packaged, deployed, observed, and operated.

DockerOperations · Runtime Infrastructureawareness ERDData · Data Foundations Software DeploymentOperations · Deploymentworking LoggingOperations · Observabilityworking

Inherited path

Architecture Foundations

Understand architecture intent, quality attributes, and foundational structural patterns.

Software ArchitectureSoftware · Software Architecture NFRSoftware · System Design SDDSoftware · Software Architecture ADRManagement · Requirements & Planning ModularitySoftware · Software Architecture

Inherited path

Architecture Communication

Document and communicate design decisions with clear context and trade-offs.

Trade-offManagement · Requirements & Planning Technical DebtManagement · Requirements & Planning C4 ModelSoftware · Software Architecture UMLSoftware · Software Design DFDSoftware · Software Architecture

Inherited path

Application Design

Mid-level developers own complete features and make local design choices inside an established architecture.

AbstractionSoftware · Software Design EncapsulationSoftware · Software Design InheritanceSoftware · Software Design PolymorphismSoftware · Software Design ClosureSoftware · Programming ImmutabilitySoftware · Programming Side EffectSoftware · Programming Higher-Order FunctionSoftware · Programming Generic ProgrammingSoftware · Programming Inversion of ControlSoftware · Software Design YAGNISoftware · Software Design Code ComplexitySoftware · Software Design Cyclomatic ComplexitySoftware · Software Design Cognitive ComplexitySoftware · Software Design

Inherited path

Runtime & Data

Feature ownership requires practical knowledge of runtimes, memory management, and relational persistence.

RuntimeSoftware · Programming Languagesworking Garbage CollectionSoftware · Programming Languagesworking Call StackSoftware · Programming Heap MemorySoftware · Programming Event LoopSoftware · Programming SerializationSoftware · Programming JoinSoftware · Databases Write-Ahead LogSoftware · Databases Abstract Syntax TreeSoftware · Programming Languages LexerSoftware · Programming Languages ParserSoftware · Programming Languages BytecodeSoftware · Programming Languages

Inherited path

Delivery & Collaboration

Professional development includes the complete implementation loop, not only editing source files.

Code ReviewManagement · Team Leadershipworking Contract TestingSoftware · quality-assuranceworking MockSoftware · Software Design Semantic VersioningOperations · Build & Packaging PRDManagement · Requirements & Planning TSDSoftware · Software Design Product BacklogManagement · Requirements & Planning Backlog RefinementManagement · Requirements & Planning SprintManagement · Delivery Methodologies

Inherited path

Service Development

Build the capabilities needed for this area.

Schema EvolutionSoftware · Databases Node.jsSoftware · Programming JavaSoftware · Programming Languages GoSoftware · Programming Languages C#Software · Programming Languages Application ServerOperations · Runtime Infrastructure Web ServerOperations · Runtime Infrastructure RPCProduct · API Products SOAPProduct · API Products XMLProduct · API Products System WorkloadSoftware · System Design Traffic MetricsOperations · Observability

Path concepts

Application Architecture

Design maintainable application boundaries and interaction models.

Onion ArchitectureSoftware · Software Architecturenew MiddlewareSoftware · Software Architecturenew

Path concepts

Integration Architecture

Design interfaces and asynchronous interactions across services.