HELLO, I'M
Pasindu Kalana
Maduranga
Architecting autonomous multi-agent systems and LLM infrastructure at scale. Leading innovation in Agentic AI with a passion for building intelligent, self-healing systems that transform how teams work.
Crafting Intelligent Systems
AI Engineer & Tech Lead
I'm a Software Engineer acting as Senior AI Engineer and Tech Lead at Virtusa, where I lead a squad of 10+ engineers building cutting-edge Agentic AI solutions. My expertise spans multi-agent systems, LLM cost governance, and full-stack observability platforms.
With a First Class Honours degree in Software Engineering and multiple industry awards including the Innovator Award, I'm passionate about pushing the boundaries of what's possible with AI-driven automation.
Technical Arsenal
Agentic AI & LLMs
LLM Infrastructure
Observability & Tracing
Backend & APIs
Cloud & DevOps
Databases
Testing & Automation
Security
Professional Journey
Software Engineer (Acting Senior AI Engineer / Tech Lead)
Virtusa Pvt Ltd, Colombo, Sri Lanka
- Acting as Tech Lead managing a squad of 10+ engineers and mentoring 15+ developers across multiple Agentic AI initiatives
- Architected autonomous multi-agent test pipeline with Neo4j knowledge graphs — 60% faster test planning and 90% edge-case coverage
- Built multi-tenant LLM cost-governance platform on LiteLLM with BYOK key management, supporting 6+ LLM providers with per-team budget enforcement
- Designed full-stack observability platform on Arize Phoenix with agentic tracing — 55% better debugging efficiency across agent workflows
- Built suite of LLM-powered test generators achieving 70% faster script development and 85% better test stability
- Built GenAI failure-analysis tools reducing manual investigation time by 80%
- Fine-tuned local LLMs achieving 92% accuracy for secure offline coding assistants
- Created context-aware synthetic test-data generator producing 10M+ records ensuring GDPR compliance
- Built LLM-assisted CI/CD pipeline migration tool converting pipelines into Harness YAML
- Contributed to an Agent-to-Agent (A2A) protocol-based agent platform — gateway, agent registry, and multiple orchestrators for test generation — with authenticated routing and live reachability checks
Software Engineer (Backend & Quality Engineering)
Virtusa Pvt Ltd, Colombo, Sri Lanka
- Ensured 99.9% uptime for payment-processing microservices with Kafka monitoring and proactive alerting
- Refactored a 500+ test suite preventing a $500K+ system rewrite through strategic automation recovery
- Built RAG-powered knowledge tools boosting team productivity by 35%
- Reduced AWS costs by 15% with intelligent query routing and resource optimization
- Accelerated cross-functional data workflows by 40% by building Python and Groovy automation scripts that eliminated manual data-extraction bottlenecks
Academic Background
BSc (Hons) in Software Engineering
Java Institute for Advanced Technology (Birmingham City University)
2021 — 2022
🎓 First Class HonoursProfessional Certificate in Java Technology
Scottish Qualification Authority
Dec 2023
Professional Higher Diploma in Software Engineering
Scottish Qualification Authority
2018 — 2019
Professional Diploma in Software Engineering
Scottish Qualification Authority
2017 — 2018
Certifications
Virtusa Certified Agentic AI Engineer Program
Virtusa — Dec 2025
Cyber Security & Digital Forensics
SLIIT
Oracle Certified Associate, Java SE 8
Dec 2022
Professional Certificate in Java Technology
JIAT — Dec 2023
Featured Work
AI-driven e-commerce platform combining eBay product search with intelligent research using Google ADK. Multi-agent architecture with Coordinator, Store Manager, and Researcher agents for comprehensive shopping assistance.
Multi-agent system for stock market research, analysis, and interactive dashboard generation. Root Agent orchestrates a Research Agent (yfinance + web search) and Code Agent (HTML/JS visualization) built with Google ADK.
Hierarchical Research Crew (CrewAI)
Built a hierarchical multi-agent system to automate competitive market research with custom web-scraping tools and intelligent task delegation.
Security Exploit Analysis Lab
Conducted penetration testing simulations to understand vulnerability exploitation and patch management across network infrastructure.
Python-based intelligent agent system for book management and automated processing.
Android application for library tracking and synchronization built with Kotlin.
Awards & Achievements
Participant — Virtusa Agentic AI Engineer Hackathon
Virtusa
Innovator Award — Winner
Virtusa Delivery and Service Excellence Awards FY26 H2
Delivery Enabler Team Award — Winner
Virtusa Delivery and Service Excellence Awards FY26 H1
1st Place SRE Hackathon
Virtusa, 2021
Conference Speaker
"Building Self-Healing Systems with Agentic AI" — 2024
Technical Mentorship
Mentored 15+ junior developers across AI and engineering teams
Delivery Enabler Team Award — Merit
Virtusa Delivery and Service Excellence Awards FY26 H2
Bronze Medal — Astronomy & Astrophysics Olympiad
Institute of Physics, Sri Lanka (2016)
Merit Award — Astronomy & Astrophysics Olympiad
Institute of Physics, Sri Lanka (2017)
2nd Place — Interstellar 16 Science Fiction
Nalanda College Astronomical Society (2016)
5-Star Rating — School Science Society
National Science Foundation (2013)
2nd Place — Chess, Inter-House Sportsmeet
Harischandra College, Negombo (2016)
Commendation — Space Model Competition
National Science Foundation, World Science Day (2014)
Let's Work Together
I'm always interested in discussing new opportunities, innovative AI projects, and collaboration. Feel free to reach out!