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REACT
TYPESCRIPT
PYTHON
NEXT.JS
POSTGRESQL
AWS
TAILWIND
NODE.JS
DOCKER
GIT

Josh Kenn Viray

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Building AI-powered solutions and data-driven applications with modern technologies.
CS Student at UST | AWS re/Start Graduate | Startup Founder

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15+Hackathon Awards
5+Internships
20+Projects Delivered
Your developer is your superpower

Scalable Architecture

Building applications that grow with your needs. From startups to enterprise-level solutions, I design systems that scale efficiently and maintain performance.

Security First

Your data and applications are protected with industry best practices. I implement secure authentication, encryption, and follow OWASP guidelines.

Fast Delivery

Agile development with continuous deployment means you get features faster. I prioritize shipping working software and iterating based on feedback.

Skills & Technologies

A comprehensive toolkit for building modern web applications

Languages & Frameworks

JavaScriptTypeScriptPythonReactNext.jsNode.jsDjangoExpress

Databases & Storage

PostgreSQLMongoDBMySQLRedisFirebasePrisma

Cloud & Infrastructure

AWSAzureGCPDockerKubernetesVercel

Tools & Practices

GitCI/CDJestCypressFigmaAgile
Achievements

Hackathons & Competitions

Building innovative solutions under pressure and competing at the highest levels

🌏

International Competitions

Regional Finalist

ASEAN Data Science Explorers 2025

Competed against teams across Southeast Asia in data-driven problem solving

Top 22

SAS Curiosity Cup 2025

Global analytics competition showcasing data science innovation

Participant

AI Singapore National AI Student Challenge 2025

National AI challenge focusing on real-world problem solving

🏆

National Championships

🥇 1st Place

NID-FLIP HABI 2025

Health and Well-Being Track - Innovative healthcare solutions

🥇 1st Place

Hooked Unitour Hackathon 2024

University-wide hackathon competition

🥇 1st Place

ICP iThink Hackathon 2024

Innovation and creative problem-solving challenge

🥈 2nd Place

BPI D.A.T.A.Wave Hackathon 2024

Machine Learning Track - Financial technology innovation

🥈 2nd Place

Kaya Founder's Hack the Future 2024

Startup and entrepreneurship focused hackathon

🥈 2nd Place

DLSU Hackercup 2024

De La Salle University competitive programming

🥈 2nd Place

FEU Tech ACM Codequest

ACM-style competitive programming challenge

Top 3 Overall

UNLEASH Philippines 2025

Sustainable Cities And Communities Track Representative

🥉 Bronze

StartUp QC

Quezon City startup competition and pitch event

4th Place

ASES Bootcamp for Career Design 2024

Asia-focused startup ecosystem competition

Top 4

Mapua NextGen Start-Up Challenge 2024

Next generation startup innovation challenge

Top 15 NCR

DICT Philippine Start-Up Challenge 9

National Capital Region startup competition

Career Journey

My Experience

A timeline of growth, learning, and building amazing things

Jun 2025 - PresentCurrent Role

Founder & CEO

Stacflow | Philippines

🚀

Leading a high-impact AI-driven automation startup focused on enterprise software and business process optimization for MSMEs

🤖

Developed AI-powered microplastic detection models for environmental sustainability at the intersection of AI and climate tech

⚡

Engineered custom ERP and workflow automation systems reducing operational inefficiencies by up to 50% for enterprise clients

🌾

Leading ArgiTech product development with IoT solutions for agricultural sap collection and farmer productivity enhancement

AI/MLCloud InfrastructureIoTSaaS
Jun 2025 - PresentCurrent Role

Data Analyst Intern

Adidas Philippines | BGC, Taguig

📊

Designed and deployed interactive dashboards for sales performance tracking across 20+ regional channels in the Philippines

🛠️

Built custom task and resource management application for Key Account Managers, reducing manual reporting by 50%

⚙️

Engineered scalable ETL pipelines using Power BI, Azure Data Factory, and SQL, reducing processing time by 70%

Power BIAzureSQLETL
Feb 2025 - Oct 20259 months

AI Intern

Alerto PH | Philippines

🗺️

Developed geospatial AI models with agentic AI workflows to optimize emergency response strategies for disaster coordination

🔧

Engineered event-driven architectures and production-grade API endpoints with high reliability for emergency systems

🗣️

Fine-tuned Gemini models for NLP processing supporting Philippine dialects with code-switching, improving accuracy by 25%

✅

Achieved 98% uptime on production systems serving real-time emergency coordination

Geospatial AIGeminiNLPAPIs
Jun 2025 - Aug 20253 months

Data Science and AI Intern

Bank of the Philippine Islands (BPI) | Makati

🔒

Developed privacy-preserving AI solutions and PII detection systems achieving 97% accuracy on tabular and unstructured data

📈

Built data validation and quality tools for CEDA team, improving governance standards across 50+ data sources

🤖

Established automated data quality checks, reducing manual validation efforts by 60%

PythonAI/MLData GovernancePII Detection
Jun 2024 - Aug 20243 months

Data Management Intern

RealMe Philippines | BGC, Taguig

📊

Validated sales data from Regional Sales Officers maintaining 95% accuracy during high transaction volume periods

💳

Managed and processed 90% of total credit card credit memos across the Philippines with zero compliance errors

⚡

Automated recurring data validation tasks, reducing manual processing time by 40%

ExcelK3 BroadPeakData ValidationAutomation
Journey Begins
Featured Work

Projects

A selection of projects that showcase my skills and passion for development

MCP Server

MS Excel MCP Server

A Model Context Protocol server that enables AI assistants to read from and write to Microsoft Excel files directly. Features include reading sheets, writing data, and managing tables.

PythonMCP ProtocolExcel APIAI
Code
Productivity

Kenjo Habits

A comprehensive habit tracking application built with Next.js and Supabase. Features include streak tracking, detailed analytics, and a responsive dashboard.

Next.jsTypeScriptSupabaseTailwind
Code
Machine Learning

Microplastic Detection

YOLOv8-based machine learning model for detecting and classifying microplastics. Developed as a final project to aid in environmental research and sustainability.

PythonYOLOv8JupyterComputer Vision
Code
Blockchain

Decryptify STAC

DeCryptify Web - A crypto trust platform built for the STAC hackathon. Features a complete deployment guide and focuses on building confidence in crypto transactions.

TypeScriptReactWeb3Crypto
Code
Web App

WiseGuard AI

WiseGuard AI (Contemp) - A contemporary web application focused on community safety and photo protection. Features a learning center and community hub.

TypeScriptReactDesign
Code
Data Viz

Data Viz Final

SDG 1: No Poverty - A comparative analysis and data visualization project examining poverty rates in developed nations versus Southeast Asia, specifically the Philippines.

HTMLCSSJavaScriptVisualization
Code

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