Greenwich.HR Labor Market Intelligence Platform
Scalable web scraping and data analysis platform for tracking labor market changes across thousands of websites with automated job processing and customer management
Status: completed · 2019-08-20
Overview
Greenwich.HR is a comprehensive labor market intelligence platform that automatically monitors thousands of websites for job market changes, providing real-time insights into employment trends, salary data, and market dynamics.
Technologies
Python, AWS ECS, Docker, PostgreSQL, Redis, Scrapy, Apache Airflow, React, Machine Learning
- Websites Monitored
- 10,000+
- Jobs Processed Daily
- 1M+
- Data Processing Speed
- +300%
- Customer Insights
- 24/7
Greenwich.HR - Labor Market Intelligence Platform
Greenwich.HR is a comprehensive data intelligence platform that provides real-time labor market insights by automatically monitoring and analyzing job postings, salary trends, and employment data across thousands of websites worldwide.
Developed at: Enable Data Consulting (2018-2020)
Key Features
🕷️ Large-Scale Web Scraping
- Thousands of Sources: Monitor job boards, company websites, and employment platforms
- Real-time Processing: Continuous monitoring with immediate change detection
- Anti-Detection Systems: Advanced techniques to avoid scraper detection and blocking
- Data Quality Assurance: Automated validation and cleaning of scraped data
🚀 Scalable Infrastructure
- AWS ECS Orchestration: Manages thousands of concurrent scraping jobs
- Dynamic Scaling: Automatic scaling based on workload and data volume
- Job Queue Management: Intelligent job scheduling and prioritization
- Progress Tracking: Real-time monitoring of scraping job progress and status
📊 Labor Market Analytics
- Trend Analysis: Identify emerging job trends and market shifts
- Salary Intelligence: Track compensation changes across industries and regions
- Skills Demand: Monitor demand for specific skills and technologies
- Geographic Insights: Regional employment and salary analysis
🏢 Customer Management System
- Multi-Tenant Architecture: Isolated data and reporting for each customer
- Custom Dashboards: Personalized analytics dashboards for each client
- API Access: RESTful APIs for programmatic data access
- Automated Reporting: Scheduled reports and alerts for key metrics
Technical Architecture
Scraping Engine
- ECS Task Orchestration: Managed thousands of concurrent web scraping jobs using AWS ECS
- Queue Management: Implemented job queuing system with Redis for task distribution
- Progress Tracking: Real-time monitoring and status updates for all scraping operations
- Data Processing: Automated cleaning, validation, and insight extraction from scraped data
Data Processing Pipeline
- Natural Language Processing: Extracted structured data from unstructured job postings
- Machine Learning Classification: Automated categorization of jobs by industry and type
- Duplicate Detection: Advanced algorithms to identify and eliminate duplicate postings
- Data Validation: Multi-layer validation to ensure data quality and accuracy
Infrastructure & Scalability
AWS ECS Job Management
- Task Orchestration: Manage thousands of concurrent scraping tasks
- Resource Optimization: Dynamic resource allocation based on job requirements
- Auto-scaling: Automatic scaling of ECS tasks based on queue depth
- Cost Optimization: Spot instances for cost-effective large-scale processing
Queue Management System
- Priority Queues: Prioritize high-value sources and urgent customer requests
- Rate Limiting: Respect website rate limits and avoid blocking
- Retry Logic: Intelligent retry mechanisms for failed scraping attempts
- Dead Letter Queues: Handle and analyze failed jobs for improvement
Data Storage Strategy
- PostgreSQL: Structured data storage for job postings and analytics
- Redis: Caching and queue management for high-performance access
- S3: Raw data storage for archival and reprocessing
- ElasticSearch: Full-text search capabilities for job content
Customer Features
Multi-Tenant Dashboard
- Custom Views: Personalized dashboards for each customer's needs
- Real-time Updates: Live data feeds and real-time notifications
- Interactive Filters: Dynamic filtering by location, industry, salary, etc.
- Export Capabilities: CSV, PDF, and API data export options
API Integration
- RESTful APIs: Provided programmatic access to labor market data and insights
- Customer Authentication: Secure API access with customer-specific data scoping
- Flexible Endpoints: Multiple API endpoints for different data access patterns
- Real-time Data: APIs delivered real-time labor market insights and trends
Automated Alerts
- Trend Alerts: Notifications for significant market changes
- Keyword Monitoring: Alerts for specific job titles or companies
- Salary Alerts: Notifications for salary trend changes
- Competition Monitoring: Track competitor hiring activities
Business Impact
Market Intelligence Value
- Real-time Insights: Immediate visibility into labor market changes
- Competitive Advantage: Early detection of market trends and opportunities
- Data-Driven Decisions: Evidence-based hiring and compensation strategies
- Market Positioning: Understanding of competitive landscape
Operational Efficiency
- Automated Data Collection: Eliminate manual market research
- Scalable Processing: Handle massive data volumes automatically
- Customer Self-Service: API and dashboard access reduce support needs
- Flexible Reporting: Customizable reports for different stakeholder needs
Technical Achievements
- Massive Scale: Successfully processes millions of job postings daily
- High Availability: 99.9% uptime with fault-tolerant architecture
- Cost Efficiency: Optimized infrastructure reduces operational costs
- Data Quality: Advanced validation ensures high-quality intelligence
Innovation Highlights
Advanced Scraping Techniques
- Machine Learning: ML-powered content extraction and classification
- Anti-Detection: Sophisticated techniques to avoid scraper blocking
- Dynamic Adaptation: Automatic adaptation to website structure changes
- Quality Assurance: Multi-layer validation for data accuracy
Predictive Analytics
- Trend Prediction: Machine learning models for trend forecasting
- Demand Forecasting: Predict future skills and job demand
- Salary Modeling: Predictive models for compensation trends
- Market Simulation: Scenario modeling for market changes
This platform revolutionized how Greenwich.HR and their clients understand and respond to labor market dynamics, providing unprecedented visibility into employment trends and enabling data-driven strategic decisions in human resources and talent acquisition.