Nadeeshani Jayathilaka

Directs technical vision and system blueprints for enterprise clients, defining API contracts and domain boundaries. Architected production agentic workflows using LangGraph and multi-agent frameworks with secure database access controls.

Designed and unified a cross-departmental vector and SQL database platform, eliminating operational silos for researchers and executive decision-makers. Tracked project milestones, ensuring technical data flows aligned with institutional policies and trade regulatory standards.

Architected high-throughput RESTful APIs on Node.js/Python microservices, backed by PostgreSQL and MinIO storage, handling 1,000+ active enterprise sessions. Configured OpenTelemetry tracing and Prometheus/Grafana metrics dashboards to monitor API response latency, achieving 99.9% uptime SLOs.

Designed full-stack applications using Node.js, React, and Python supporting over 5,000 internal users across distributed administrative networks. Managed engineering teams of 6–12 developers, conducting code reviews and defining REST API standards.

Actively enrolled in the BESA Solution Architect Course.

Actively enrolled in the Google Professional Security Engineer Course.

Holds the Google Certified Professional Cloud Architect certification.

Completed coursework for a Master of Science in Computer Science.

Earned a Professional Graduate Diploma in IT at Level 6.