Projects
Systems I've built — from internal tools at scale to personal experiments.
2022 – 2025 Request Portal
Samsung Austin Semiconductor
Site-wide internal application that streamlines the process of approving major requests across departments. Engineers submit requests, attach documents, and receive notifications through each step of the approval lifecycle.
- › 10,000+ requests completed
- › ~5,000 hours saved
- › ~30 min saved per request
Vue.js Node.js PostgreSQL REST API
2022 – 2025 Material Forecast
Samsung Austin Semiconductor
Dynamic dashboard visualizing material forecasting models based on semiconductor customer demand. Determines optimal reorder timing to minimize expiration.
- › Multi-regression model
- › Predicts remaining stock days
- › Used daily by operations
Python FastAPI Scikit-learn Vue.js PostgreSQL
2025 – 2026 Cloud Migration
Billd
Led migration from Salesforce ecosystem to in-house architecture. Designed event-driven pipelines and scalable cloud solutions across AWS.
- › ~20% ops cost reduction
- › Event-driven with Lambda
- › CDC via Kinesis
AWS Lambda Kinesis EventBridge DMS Python FastAPI
2023 RPM AI Solver
Personal
Convolutional Neural Network that solves Raven's Progressive Matrices by extracting visual features and predicting pattern answers.
- › ~92% accuracy
- › Visual feature extraction
- › Hyperparameter tuned
Python CNN PIL NumPy
2026 danielpereira.dev
Personal
This site — Astro + Tailwind with animated ASCII art, scroll-driven parallax, self-hosted typography, and dark-first design.
- › 9 generative animations
- › Custom scroll parallax
- › Static generation
Astro Tailwind CSS TypeScript JavaScript
More Coming Soon
Additional projects and experiments are in the works. Stay tuned.