Eduardo Píriz Cayado - Technical SEO, web development, web scraping and data automation specialist
visitor@portfolio:~$cat resume.json
name: Eduardo Píriz Cayado
role: Technical SEO, web development, web scraping and data automation specialist
location: Spain
Specialist in technical SEO, web development, scraping and data automation, with experience in client projects and owned projects. I have built websites, online stores, SEO niche sites monetized with Google AdSense, technical automations, scraping tools to extract data from different types of websites and pipelines for audits, competitive analysis, prospecting, data enrichment and decision-making.
Experience
Professional background
Web scraping, automation and data pipelines
Independent software projects
Creation of technical tools to extract, clean, combine and use data from different types of websites, applied to SEO, prospecting, analysis, ecommerce and process automation.
- Development of scrapers and crawlers to extract data from websites, directories, ecommerce sites, SERPs, domains, emails, social profiles, web technologies and public sources
- Data pipelines to clean, combine, deduplicate and export data in CSV, JSONL, SQLite, DuckDB and Parquet
- Execution of workflows locally, on VPS servers, Docker and GitHub Actions depending on each project
Technical SEO, web development, scraping and automation
Freelance / Clients
Development of SEO projects, websites, online stores, automations, scraping and data solutions for clients.
- SEO projects for clients: technical audits, competitor analysis, content optimization and organic visibility improvements
- Development of corporate websites, blogs, landing pages and online stores focused on SEO, performance and conversion
- Automation of SEO tasks, web data extraction, reporting and repetitive processes with Python, PHP and custom scripts
SEO niche sites, online stores and web properties
Owned projects
Creation and management of owned web projects focused on organic traffic, monetization and practical SEO learning.
- Creation and management of SEO niche sites monetized with Google AdSense
- Development of online stores and websites focused on traffic acquisition, SEO structure and conversion
- Ongoing work on content architecture, internal linking, keyword analysis, indexing and technical optimization
Online store management, development and operations
Owned ecommerce business
Creation, management and eventual sale of an owned ecommerce business, combining daily operations, product imports from China, traffic acquisition, customer support, catalog management and internal processes.
- Managed more than 60,000 orders over 3 years
- Managed product imports from China, suppliers, catalog, pricing, promotions and operational processes
- Hands-on work in SEO, analytics, conversion, product management and online store optimization
- Sold the business after the growth and operations period
Skills
Tech stack
SEO & Growth
Web & Ecommerce
Web Scraping & Extraction
Data & Automation
Infrastructure & Operations
Education
Academic background and certifications
// education
Business Administration and Management
University education
Business, management, strategy and business analysis
// certifications
Python for automation, web scraping and data workflows
Continuous technical training
Databases, Linux VPS, Docker and process automation
Continuous technical training
Technical SEO, website audits and organic analytics
Specialized training and practice on real projects
PHP, WordPress and online store development
Applied technical training
Projects
Work portfolio
$ cat projects/e-commerce-price-tracker/README.md
E-Commerce Price Tracker
Internal dashboard for a technology ecommerce project that scraped the 3 main competitors daily and monitored prices for around 20,000 products.
$ cat projects/python-seo-intelligence-pipeline/README.md
Python SEO Intelligence Pipeline
Python pipeline for technical SEO: SERP extraction, competitor analysis, technology detection and automated reporting.
$ cat projects/social-media-monitor/README.md
Social Media Monitor
Social media monitoring tool with sentiment analysis, trend detection, and automatic report generation.
$ cat projects/real-estate-intelligence-panel/README.md
Real Estate Intelligence Panel
Real estate scraper for 2 agencies, based on reverse engineering Idealista's Android APK and scraping its undocumented API.
$ mail --subject=resume
Contact by email