machine learning engineer · data scientist

Rivindu
Ashinsa

I build the ML systems inside real-time healthcare monitors — turning raw ECG and SpO2 waveforms into clinical decisions a doctor can act on.

view case files open a channel download cv
LIVE READOUT
projects shipped
05
certifications
03
hackathon top‑10s
02
based in
Sri Lanka

profile

About

I turn messy signals into decision-ready insight — whether that signal is a literal ECG waveform off a wearable patch, or a dataset that needs cleaning before anyone can trust a conclusion drawn from it. Recent work lives in the case files below.

I care about clarity, reproducibility, and models that hold up outside the notebook.

  • Clear reporting with actionable takeaways
  • Well-documented, repeatable analysis
  • Clean datasets that enable reliable decisions
Data Cleaning Exploratory Analysis Visualization Statistical Methods
Rivindu Ashinsa - ML Engineer
field profile
  • Western Province, Sri Lanka
  • ML Engineer & Data Scientist
  • BSc (Hons) Computer Science
education log
Sep 2024 – Jun 2028 (Expected)

BSc (Hons) Computer Science

University of Westminster, United Kingdom.

Sep 2023 – May 2024

Foundation in Information Technology

Informatics Institute of Technology (IIT), Sri Lanka.

experience

Currently Building

Present

AI Engineer Intern

Zelora (Appoyo)

active

Working mainly on MCP (Model Context Protocol) servers — building and integrating the tool layer that lets AI systems act on real data and services.

MCP Servers AI Tooling API Integration

case files

Rivindu Ashinsa's Projects

Wearable Patch

CognivusLabs wearable patch device

Watch Demo Here

CognivusLabs SDGP demo thumbnail linked to YouTube
flagship case file · data science · SDGP

Cognivus Labs End-to-End Digital Health Monitoring Platform

Cognivus Labs is a production-grade, real-time healthcare intelligence platform connecting wearable IoT sensing, clinical-grade backend services, and AI-driven decision support into one end-to-end ecosystem.

  • Streams ECG and SpO2 data from ESP32-based wearable patches through secure WebSocket/REST pipelines.
  • Delivers live monitoring interfaces for doctors, staff, and administrators across web and mobile.
  • Applies ML for ECG abnormality detection, SpO2 deterioration forecasting, and explainable multi-biomarker risk scoring.
  • Led and owned the full AI/ML track: research, preprocessing pipelines, inference architecture, backend integration, optimization, and production-ready clinical outputs.
Embedded SystemsBackend PipelinesML AnalyticsRealtime Monitoring

Project Links

Demo Video Official Website GitHub Repository LinkedIn Instagram

This Is How The System Looks

AI-Powered Website Audit Tool project cover
product · saas

Fortiq

Multi-tenant SaaS platform for gym and fitness center management — memberships, billing, and staff operations for multiple gyms from a single platform.

Multi-tenant ArchitectureSaaSFull-Stack
AI-Powered Website Audit Tool project cover
ml · genai

AI-Powered Website Audit Tool

FastAPI backend that audits webpages, computes factual metrics, and delivers AI-driven insights and recommendations via LLM integration.

FastAPIPythonLLM IntegrationWeb Scraping
GitHub Try it out
RepoDigest project cover
ml · genai

RepoDigest – AI-Powered Code Analysis

LangGraph + GenAI app to analyze 500+ repositories and generate structured insights.

PythonLangGraphOpenAI API
GitHub Try it out
Dementia Risk Prediction
data science

Dementia Risk Prediction

Exploratory analysis and feature selection for risk indicators.

EDAPandasStatistics
GitHub
Heart Disease Prediction
data science

Heart Disease Prediction

Statistical analysis on 1,000+ records to surface biomarkers.

SQLStatisticsValidation
GitHubDemo

stack

Skills & Expertise

Core tools and competencies aligned with data science and analytics workflows.

Programming Languages

  • Python
  • SQL (MySQL, MariaDB)
  • R
  • Java

Data Analysis & Cleaning

  • Pandas
  • NumPy
  • SciPy
  • Feature Engineering

Visualization & Reporting

  • Matplotlib
  • Seaborn
  • Power BI
  • Dashboard Creation

Machine Learning Tools

  • scikit-learn
  • TensorFlow
  • Keras
  • XGBoost

Development Tools

  • Git
  • GitHub
  • Jupyter Notebook
  • VS Code
  • Streamlit
  • Linux

Key Competencies

  • Data Cleaning
  • Analytical Thinking
  • Data Visualization
  • Statistical Methods
  • Decision Support

credentials

Rivindu Ashinsa's Certifications

Professional certifications aligned with data analysis, ML, and analytics.

Data Scientist Associate

Data Scientist Associate certificate

Validated data analysis and Python skills.

DataCamp

Data Analysis with Python

Data Analysis with Python certificate

Python for Data Science and data analysis workflows.

FreeCodeCamp

AI and Vector Search

AI and Vector Search certificate

Built practical skills in AI-powered retrieval and vector search workflows.

MongoDB
view more

log

Achievements

IntelliHack 5.0 Finalist

IntelliHack 5.0 team OutlierRejects

Top 10 finalist out of 350+ teams for predictive solutions. Team: OutlierRejects.

IEEE UCSC

DataStorm 6.0 Finalist

DataStorm 6.0 team DeepCell

Top 10 finalist in business analytics and data visualization. Team: DeepCell.

Rotaract

Hult Prize

CognivusLabs team pitching at the Hult Prize qualifier round startup competition

Participated in the Hult Prize qualifier round and pitched our CognivusLabs product. Competition details.

CognivusLabs

Academic Excellence

Achieved 9 A grades in GCE Ordinary Level Examination.

GCE O/L

Biomedical Pipeline

Developed analytics pipeline for CognivusLabs (Westminster SDGP).

CognivusLabs

dispatches

Blog

Coming Soon Coming soon

Building Robust ML Pipelines

Best practices for production-ready ML systems.

5 min read · ML
Coming Soon Coming soon

Data Storytelling with Python

Communicate insights with clarity and impact.

6 min read · Data
Coming Soon Coming soon

From Notebook to Deployment

Steps to ship ML models confidently.

7 min read · MLOps

connect

Get in Touch

Let’s collaborate on impactful data science and analytics projects. See the latest work in the case files.

Contact Details

Location

Western Province, Sri Lanka

Profiles

Last updated: February 8, 2026