Perfil de habilidad

Event Sourcing

Event store, projections, snapshots, CQRS, temporal queries

Architecture & System Design Event-Driven Architecture

Roles

donde aparece esta habilidad

Niveles

ruta de crecimiento estructurada

Requisitos obligatorios

los otros 2 opcionales

Architecture & System Design

Event-Driven Architecture

17/3/2026

Selecciona tu nivel actual y compara las expectativas.

Qué se espera en cada nivel

La tabla muestra cómo crece la profundidad desde Junior hasta Principal.

Rol	Obligatorio	Descripción
Blockchain Developer		Understands basic Event Sourcing architectural concepts. Follows team architectural decisions. Understands core patterns.

Rol	Obligatorio	Descripción
Blockchain Developer		Applies Event Sourcing when designing components. Understands trade-offs. Participates in architectural discussions.

Rol	Obligatorio	Descripción
Blockchain Developer	Obligatorio	Designs event-sourced ledger systems where on-chain transactions serve as the immutable event log. Makes ADRs on event schema versioning for smart contract state reconstruction. Evaluates CQRS projections for indexing blockchain events into queryable read models.
Solutions Architect	Obligatorio	Designs event-sourced aggregates with snapshotting and event upcasting strategies. Makes ADRs on event store selection (EventStoreDB, Marten, Axon) and partitioning schemes. Evaluates consistency guarantees across projections and process managers.

Rol	Obligatorio	Descripción
Blockchain Developer	Obligatorio	Defines event sourcing strategy for decentralized applications combining off-chain event stores with on-chain finality. Establishes guidelines for event replay, chain reorganization handling, and cross-chain event correlation. Conducts architecture reviews of event-driven indexer and subgraph designs.
Solutions Architect	Obligatorio	Defines product-wide event sourcing strategy including event catalog governance and schema registry integration. Establishes architecture guidelines for saga/choreography patterns and eventual consistency SLAs. Conducts reviews of event-driven systems ensuring idempotency, ordering guarantees, and replay safety.

Rol	Obligatorio	Descripción
Blockchain Developer	Obligatorio	Defines organizational architectural strategy. Designs reference architectures. Establishes architecture governance.
Solutions Architect	Obligatorio	Defines the organization's architectural strategy. Designs reference architectures. Establishes architecture governance.

Junior 1 requisitos

Blockchain Developer

Understands basic Event Sourcing architectural concepts. Follows team architectural decisions. Understands core patterns.

Middle 1 requisitos

Blockchain Developer

Applies Event Sourcing when designing components. Understands trade-offs. Participates in architectural discussions.

Senior 2 requisitos

Blockchain Developer
Obligatorio

Designs event-sourced ledger systems where on-chain transactions serve as the immutable event log. Makes ADRs on event schema versioning for smart contract state reconstruction. Evaluates CQRS projections for indexing blockchain events into queryable read models.
Solutions Architect
Obligatorio

Designs event-sourced aggregates with snapshotting and event upcasting strategies. Makes ADRs on event store selection (EventStoreDB, Marten, Axon) and partitioning schemes. Evaluates consistency guarantees across projections and process managers.

Lead / Staff 2 requisitos

Blockchain Developer
Obligatorio

Defines event sourcing strategy for decentralized applications combining off-chain event stores with on-chain finality. Establishes guidelines for event replay, chain reorganization handling, and cross-chain event correlation. Conducts architecture reviews of event-driven indexer and subgraph designs.
Solutions Architect
Obligatorio

Defines product-wide event sourcing strategy including event catalog governance and schema registry integration. Establishes architecture guidelines for saga/choreography patterns and eventual consistency SLAs. Conducts reviews of event-driven systems ensuring idempotency, ordering guarantees, and replay safety.

Principal 2 requisitos

Blockchain Developer
Obligatorio

Defines organizational architectural strategy. Designs reference architectures. Establishes architecture governance.
Solutions Architect
Obligatorio

Defines the organization's architectural strategy. Designs reference architectures. Establishes architecture governance.

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