pega

Pega Lead System Architect (LSA)

Location – UK

Type –Permanent ( P5)

Experience: 10–14 years overall; 3+ years as LSA; 2+ Pega CS end-to-end implementations

Role Summary: Design Authority. Owns architecture, quality, performance, security, and DevOps; leads CoE standards and AI enablement.

Key Responsibilities

Own solution blueprint: case taxonomy, microjourneys, interaction flows, CSR Desktop, Knowledge, and Digital Messaging.

Define non-functional requirements (scale, resiliency) and node strategy: Queue Processors vs. Job Schedulers, background processing, caching.

Integration architecture: REST/JSON, SOAP (if needed), OAuth2/SAML, eventing (Kafka/JMS), idempotency, pagination, circuit breaker and retry patterns.

Data design: enterprise data model, data pages (scope, refresh), reference data strategy,...