Production work

onlinePS / 2026

systems / shipped

Services, data pipelines, automation, and product systems built for real operators.

7 selected systems · Rust / Python / Node

DEP-201 / Backend documented system
2025

DealMeal

A cross-platform product built around a high-throughput Rocket backend, MongoDB, production crawlers, React Native clients, and repeatable Docker delivery.

RustRocketMongoDBReact NativePuppeteer
service.manifest.jsonUTF-8
1{2"pipeline": ["crawler", "rocket_api", "mongodb"],3"stack": ["Rust", "Rocket", "MongoDB", "React Native"],4"period": "2025"5}
delivered.diff
  • Designed the Rocket backend and MongoDB data layer for high-throughput storage and retrieval.
  • Engineered production crawlers capable of handling bot guards and CAPTCHA challenges.
  • Shipped iOS and Android clients with Docker Compose environments and CI/CD.
DEP-202 / Service documented system
2024 — present

Rust Automation

A multi-threaded Rust service that retrieves large datasets, transfers roughly 50 GB of image assets, and keeps Shopify synchronized under sustained load.

RustConcurrencyShopify APIReal-time sync
service.manifest.jsonUTF-8
1{2"pipeline": ["dataset", "worker_pool", "shopify"],3"stack": ["Rust", "Concurrency", "Shopify API", "Real-time sync"],4"period": "2024 — present"5}
delivered.diff
  • Retrieves large datasets and uploads them to Shopify through multi-threaded execution.
  • Transferred approximately 50 GB of image assets with parallel throughput.
  • Uses Rust concurrency for sustained speed and resource efficiency.
DEP-203 / Service documented system
2024

ATSB Bot

A targeted scraping and ETL pipeline that filters noisy source data, loads PostgreSQL, generates reports, and publishes refined records through GraphQL.

JavaScriptPuppeteerPostgreSQLGraphQL
service.manifest.jsonUTF-8
1{2"pipeline": ["puppeteer", "postgresql", "graphql"],3"stack": ["JavaScript", "Puppeteer", "PostgreSQL", "GraphQL"],4"period": "2024"5}
delivered.diff
  • Crawls and caches targeted internet sources with Puppeteer.
  • Reduces noise, transforms records, and loads PostgreSQL for reports and dashboards.
  • Publishes refined data to Shopify through GraphQL.
DEP-204 / Service documented system
2020 — 2021

ETL Bot

A multi-threaded Python pipeline for 4,000+ products and 10,000+ images, paired with a Nuxt admin surface for data correction and export.

PythonMongoDBVueNuxtETL
service.manifest.jsonUTF-8
1{2"pipeline": ["shopify", "python_etl", "mongodb"],3"stack": ["Python", "MongoDB", "Vue", "Nuxt"],4"period": "2020 — 2021"5}
delivered.diff
  • Processed 4,000+ products and 10,000+ images with multi-threaded Python scrapers.
  • Built a Nuxt admin workspace for product editing, image ordering, downloads, and Excel export.
DEP-205 / Backend documented system
2021 — present

Quintle Platform

A restaurant operations platform connecting ordering, menus, inventory, kitchen workflow, analytics, and delivery across tablet and web clients.

Node.jsNuxtOrderingAnalyticsWorkflow
service.manifest.jsonUTF-8
1{2"pipeline": ["tablet_clients", "order_service", "analytics"],3"stack": ["Node.js", "Nuxt", "Ordering", "Analytics"],4"period": "2021 — present"5}
delivered.diff
  • Built self-service ordering with real-time order management across tablet and web.
  • Implemented dynamic menu management and upsell logic.
  • Developed kitchen preparation workflows and sales-funnel analytics.
DEP-206 / Backend documented system
2019 — 2020

Collegemate

A mentor platform with scheduling, purchasing, live video sessions, participant reactions, and an operational analytics dashboard.

Vue.jsNode.jsMongoDBVideoScheduling
service.manifest.jsonUTF-8
1{2"pipeline": ["vue_client", "node_service", "mongodb"],3"stack": ["Vue.js", "Node.js", "MongoDB", "Video"],4"period": "2019 — 2020"5}
delivered.diff
  • Built drag-and-drop scheduling, mentor profiles, purchasing, and real-time pricing.
  • Implemented video conferencing with live participant reactions.
  • Delivered the admin dashboard for users, configuration, and analytics.
DEP-207 / Backend documented system
2020

Detailmaxx

A mobile-first car wash management platform connecting owners, employees, and customers through scheduling, media, financial reporting, and customer portals.

Nuxt.jsNode.jsSchedulingData visualization
service.manifest.jsonUTF-8
1{2"pipeline": ["customer_portal", "node_service", "operations"],3"stack": ["Nuxt.js", "Node.js", "Scheduling", "Data visualization"],4"period": "2020"5}
delivered.diff
  • Connected owners, employees, and customers through role-specific operational workflows.
  • Built scheduling, media uploads, and customer portals.
  • Delivered real-time financial and operations charts for owner decisions.