Freelancers using Bert in Ho Chi Minh CityFreelancers using Bert in Ho Chi Minh City
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Gian-Carlo Javier's avatar
Gian-Carlo Javier
Ho Chi Minh City, Vietnam
Bilingual data scientist — NLP & review sentiment analysis
New to Contra
Bilingual data scientist — NLP & review sentiment analysis
Cover image for Bilingual Review Intelligence Platform Development
Bilingual Review Intelligence Platform Development
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Cover image for Built a logistics intelligence tool
Built a logistics intelligence tool that takes any city name and returns a composite "travel friction index" a real-time score measuring how operationally difficult that location is. Pulls live weather, flight traffic, and currency data, combines them into a single risk score, and classifies results as LOW, MEDIUM, HIGH, or CRITICAL. Presented via a Streamlit dashboard and CLI runner.
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Cover image for CoKeeper — ML-Powered Financial Transaction
CoKeeper — ML-Powered Financial Transaction Categorizer Built a full-stack ML platform that automatically classifies financial transactions into General Ledger categories with 92.5% accuracy. Reduces accountant workload by 70-80% using a 3-tier confidence system — auto-accept, review, or manual. Supports QuickBooks and Xero with batch CSV and Excel processing. Deployed on Google Cloud Run with automated CI/CD.
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Cover image for Automated AI-Based Trading System with Kraken & Polymarket I...
Built a live automated trading system that pulls signals from Kraken, Polymarket, and on-chain wallet data, runs them through an AI decision layer, and executes through a 5-gate risk control stack. Features Discord alerts, trade logging, and circuit breakers for stability. Deployed on AWS with Docker and Redis.
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Bert(1)