Pega Lead Systems Architect — Remote 6‑Month Contract

Square One Resources; United Kingdom; Remote; GBP 100,000 - 131,000; Full time

Job summary

Square One Resources is seeking an experienced Pega Lead System Architect to design and deliver enterprise-scale Pega applications. You will mentor developers and work in a remote environment, collaborating with business stakeholders and delivery teams to ensure scalable, secure solutions.

Key responsibilities include defining architecture, building case management and integrations, and supporting testing, deployments, and governance standards.

Qualifications

• Bachelor's degree in Computer Science, Engineering or a related discipline.
• Extensive hands-on experience delivering Pega applications.
• Strong knowledge of Pega Constellation and modern UX approaches.
• Experience with REST APIs and enterprise integration patterns.

Responsibilities

• Design and develop enterprise-scale applications using the Pega Platform.
• Collaborate with Lead System Architects to define solution architecture and technical designs.
• Build case management, workflow, integration and user interface components using Pega best practices.
• Develop reusable assets and implementation patterns.
• Configure integrations using REST, SOAP and messaging technologies.
• Support application testing, deployment and production releases.
• Perform code reviews and mentor junior developers.
• Ensure compliance with security, performance and governance standards.

Skills

Pega Platform

Case Management

Data Modelling

Decisioning

REST APIs

Agile methodologies

Education

Bachelor's degree in Computer Science or related field

Job description

Square One Resources is seeking an experienced Pega Lead System Architect to design and deliver enterprise-scale Pega applications. You will mentor developers and work in a remote environment, collaborating with business stakeholders and delivery teams to ensure scalable, secure solutions.

Key responsibilities include defining architecture, building case management and integrations, and supporting testing, deployments, and governance standards.