Pega Certified Senior Systems Architect

Lahiru Rajinda

Technical Lead & Enterprise Architect specializing in Pega Infinity '25, AI-driven automation, and digital transformation.

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Professional Summary

🏢

Platform Expertise

10+ years mastering Pega 7, 8.x, and Infinity including Constellation architecture, GenAI Blueprint and Predictive AI across multi-application environments.

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Cloud & DevOps

Proven experience with Pega Cloud Services, AWS, PDC, and enterprise DevOps integration using Deployment Manager and Azure DevOps.

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Domain Diversity

Delivered mission-critical solutions in Healthcare, Judicial, and Banking sectors for Fortune 500 clients worldwide.

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Leadership

Passionate about technical blogging, mentoring junior architects, and driving technical excellence through knowledge sharing.

Core Competencies

Pega Infinity '25

  • GenAI Blueprint
  • Predictive AI
  • GenAI Integration
  • Constellation Architecture
  • Prompt Studio

Integration

  • REST / SOAP APIs
  • Kafka Data Sets
  • Stream Service
  • Queue Processors
  • MQ Integration

Architecture

  • Multi-app Environments
  • Version Upgrades
  • Code Skimming
  • Retrofit Procedures
  • Revalidation

Tech Stack

  • Java & OOP
  • JavaScript / HTML5 / CSS3
  • SQL (Oracle/MySQL)
  • AWS Infrastructure
  • Pega Cloud

Professional Experience

May 2024 - Present

Technical Lead (Pega)

Emdad Al Khebrat | Riyadh, Saudi Arabia (Remote)

Leading Pega Infinity '25 implementation for Ministry of Justice (MOJ), driving GenAI Blueprint-led development and Real-Time Data integrations.

Oct 2015 - May 2024

Lead Software Engineer (Pega)

Virtusa (Pvt) Ltd. | Sri Lanka/India

  • Managed 17-application multi-environment architecture for Healthcare Fortune 500.
  • Orchestrated Pega 6.2 to 7.4 major migration with zero downtime.
  • Reduced banking onboarding time by 60% through REST API automation.
  • Mentored and trained junior CSA resources for team productivity.

Certifications & Education

Pega

CSSA v7.2

Certified Senior System Architect

Pega

CSA v7.1

Certified System Architect

NEW

CSD '25

Customer Service Developer '25

24.1

Ready

Pega Infinity 24.1 Delivery

BSc. (Physical Science) General Degree

University of Kelaniya - 2014

Core Subjects: Computer Science, Pure & Applied Mathematics

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