Experience & Expertise

Professional journey, enterprise innovations, and deep technical capabilities.

Assistant Manager & Lead Architect
Collective RCM (Pvt) Ltd · 2019 – Present

Enterprise Architecture & Digital Transformation

  • Principal Architect of the Collective Intranet System: Engineered a secure, hybrid SQL/NoSQL platform (Flask, PostgreSQL, MongoDB GridFS) centralizing all enterprise workflows.
  • Implemented a high-security framework featuring 2FA, company email validation, Redis-based rate limiting, and account lock logic.
  • Designed a complex training-and-progression engine with timed assessments, automated scoring, and administrative approval gates.
  • Managed end-to-end CI/CD pipelines via GitHub Actions with deployment to Azure Web Apps.

Strategic Leadership & Operational Impact

  • Lead multi-functional teams in healthcare Revenue Cycle Management (RCM), optimizing Billing, Posting, and Denial Management workflows.
  • Architected real-time performance analytics dashboards, reducing manual audit effort by over 40% and improving KPI visibility.
  • Mentored and trained staff on technical and operational workflows, ensuring a 95% pass rate in internal certification programs.
Independent Full Stack & AI Developer
Technical Project Portfolio · Ongoing

Cutting-Edge AI & System Innovation

  • CodeX: Built an Architecture Intelligence Engine using Gemini 3.1 Pro and a custom GraphEngine for automatic repository mapping and 'Wiki-grade' documentation.
  • RevOps AI: Developed a B2B SaaS for healthcare revenue auditing using an Autonomous Agent Architecture (CEO, Eng, ML 'Pods') and Scikit-learn forecasting.
  • CareerForge AI 3.0: Architected a multi-agent career OS featuring low-latency voice AI (Gemini 3.1 Flash Live API) and real-time market grounding.
  • ReviewRadar AI: Engineered an ETL pipeline for ~7M+ reviews, implementing ensemble ML (XGBoost/RF) for sentiment intelligence with R² optimized models.

Scientific Research & Critical Systems

  • RCM Predictive Analytics: Published research achieving R² > 0.90 in healthcare payment forecasting using Random Forest and Neural Networks.
  • Disaster Management: Developed a Laravel-based flood mitigation system for Sri Lanka with integrated SMS gateways for mass geo-fenced alerting.

Technical Skills

AI & Machine Learning
  • Gemini 3.1 (Pro/Flash/Live API)
  • Scikit-learn (RF, XGBoost)
  • Neural Networks
  • NLP (spaCy, VADER)
  • Prompt Engineering
  • Multi-Agent Systems
Full Stack & Backend
  • Python (Flask, FastAPI)
  • TypeScript / React 19
  • PostgreSQL (SQLAlchemy)
  • MongoDB (GridFS)
  • Redis
  • PHP / Laravel
Cloud & Infrastructure
  • Azure Web Apps
  • Google Cloud Platform (GCP)
  • Docker / Compose
  • GitHub Actions (CI/CD)
  • Git / Version Control
Data & Visualization
  • Power BI
  • Mermaid.js (Architecture-as-code)
  • Plotly / Recharts
  • Streamlit
  • Pandas / NumPy