Building a Real-Time Job Alert & Proposal Triage Engine for Freelance Programmers

For a Senior Freelance Programmer on Upwork, responding thoughtfully to high-fit architecture and AI engineering projects within minutes of publication makes a decisive difference. To streamline discovery, I engineered an automated job ingestion, scoring, and WebSocket push-notification pipeline inside this platform.

1. Event-Driven Feed Ingestion & Deduplication

  • Scheduled Polling & Atom/API Parsing: Background tasks fetch newly posted projects matching target technology stacks (Python, Django, FastAPI, Next.js, React, Go, LLM/RAG, Google Cloud).
  • Deterministic Deduplication: Job identifiers and normalized URLs are hashed and stored in PostgreSQL so each project triggers at most one alert.

2. Relevance Scoring & Instant Web Push Notifications

Matching postings are scored against core skills and immediately broadcast over Django Channels WebSockets and Web Push (Service Worker VAPID notifications) to desktop and mobile devices. Looking to hire a freelance programmer directly without waiting? Invite Aldian Fazrihady on Upwork.

About the Author — Hire Freelance Programmer Aldian Fazrihady

Aldian Fazrihady is a Top-Rated Senior Freelance Programmer, Freelance Full Stack Developer, and AI Application Engineer with 15+ years of production software engineering experience and Google Cloud Professional Cloud Architect & Data Engineer certifications. He specializes in building custom LLM & autonomous AI agents, RAG pipelines, Next.js/React PWAs, Python (Django/FastAPI), Go microservices, and serverless cloud infrastructure on Google Cloud Run and AWS.

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