Full-Stack Engineer

Hi there!

We are looking for a full-stack engineer to join our team part/full-time in the near future. The two projects you will be overseeing:

- An IOS IoT mobile/web application, you will be in charge of monitoring system health, and implementing new features as requested. Knowledge/experience with Cursor/Claude code integral to the shipping velocity of our team.

TECH STACK:
Backend
Runtime: Node.js
Framework: Express.js
Database: MongoDB Atlas (cloud-hosted)
ODM: Mongoose
Auth: JWT tokens
Logging: Pino (console + optional external services)
Security: Helmet, CORS, Rate limiting
Deployment: Render (based on docs)
iOS App
Language: Swift
UI Framework: SwiftUI
Architecture: MVVM (ViewModels + Views)
Data Layer: Custom DAL (Data Access Layer)
Security: Keychain, Biometric auth, Jailbreak detection
Build/Deploy: Fastlane ? App Store Connect
Package Manager: Swift Package Manager
IoT Integrations
SmartThings (Samsung) - OAuth2
Nest (Google) - OAuth2 + SDM API
August/Yale Locks - Custom API auth
Philips Hue - Bridge pairing + REST API
DevOps/Infrastructure
Version Control: Git
CI/CD: GitHub Actions
Backend Hosting: Render
Database: MongoDB Atlas


- Trading card automation web application that helps users scan, price, and sell cards 10x faster with AI. You will be responsible for enhancing OCR accuracy, implementing market intelligence features, and scaling our freemium platform. Knowledge/experience with Cursor/Claude AI development integral to our rapid shipping velocity.
TECH STACK:
Backend
Runtime: Python 3.9
Framework: FastAPI with SQLAlchemy ORM
Database: SQLite (75k+ production cards) with Redis caching
Auth: JWT tokens + OAuth (Google/Apple)
AI/ML: Google Cloud Vision API for OCR
Payments: Stripe for subscription billing
Storage: Google Cloud Storage for image processing
Performance: Redis caching (85%+ hit rates, 10-30k performance gains)
Frontend
Framework: Next.js 14 with TypeScript
UI: Tailwind CSS with shadcn/ui components
State: React Context + hooks
Forms: React Hook Form with Zod validation
Charts: Chart.js for analytics dashboards
File Handling: React Dropzone for card uploads
Third-Party Integrations
Google Cloud Vision - OCR text extraction
eBay API - Market pricing + listing automation
Stripe - Payment processing + subscription management
Google Cloud Storage - Image storage + signed URLs
DevOps/Infrastructure
Containerization: Docker (multi-stage builds)
Version Control: Git with systematic sprint tracking
Deployment: Docker-first approach (Railway/Render)
Database: Production SQLite with 75k+ card database
Caching: Redis for sub-millisecond price lookups
Monitoring: Health checks + performance tracking
Key Features
Advanced OCR pipeline with dual-side processing
Hybrid pricing system with real-time market data
OAuth authentication with account linking
Freemium model with usage tracking
Market intelligence dashboard
Automated eBay listing generation