Helio Bruno Garcia Massadico

Mid-Level Python Developer & Data Analyst

contact@heliotheanalyst.co.uk
+44 7818 351 949
Southampton, UK

Professional Summary

Mid-level Python Developer with 5+ years of experience in API integration, automation, and data processing. Specialized in Shopify API integrations that reduced manual work by 15+ hours per month and improved synchronization speed by 60%. Expert in web scraping with Selenium, extracting data from 500+ competitor websites for strategic analysis. Developed automated systems that increased order processing accuracy and boosted monthly orders by 300+. Proficient in Python, SQL, Selenium, and API development, with a strong focus on process optimization and delivering measurable business results. All portfolio projects demonstrate hands-on development and problem-solving skills.

Professional Experience

Software Engineer

2023 - 2024

Paul Murray Plc

  • Automated the integration of API endpoints with Shopify, reducing manual input time by over 15 hours per month for product updates
  • Improved synchronisation speed by 60% through API integrations with systems like BC365 and Shopify, enhancing operational efficiency
  • Designed and implemented a web scraping tool with Selenium, extracting data from 500+ competitor websites to support strategic product adjustments
  • Increased order processing accuracy and boosted monthly orders by 300+ through Shopify API integration
  • Collaborated with cross-functional teams during sprints to identify and address three major workflow inefficiencies based on user feedback
  • Created internal API documentation, enabling smooth onboarding of four new developers into ongoing projects
  • Conducted workshops for team members on using API tools and automation techniques, improving knowledge sharing across departments
  • Managed a project to integrate advanced error-handling mechanisms into API workflows, reducing downtime by 20%
PythonSeleniumShopify APIBC365SQLAPI Integration

Restaurant Manager

2023 - 2023

Burping Ron's

  • Managed daily operations, including staff coordination and process improvement to enhance customer satisfaction
  • Implemented a new digital inventory tracking system, reducing food waste by 15%
Digital SystemsProcess OptimizationTeam Management

Restaurant Manager

2021 - 2023

Rosewood Investment Limited

  • Directed operational processes, implementing initiatives that enhanced customer retention and improved service quality
  • Mentored and coached a team of 10+ employees, driving a 20% improvement in service delivery times
  • Streamlined recruitment and selection processes, achieving a 30% increase in efficiency
Team LeadershipProcess ImprovementOperations Management

Technical Skills

Programming Languages

PythonSQLJavaScriptCSS

Web Scraping & Automation

SeleniumAPI IntegrationData ExtractionProcess Automation

Data Analysis

PandasNumPyData VisualizationStatistical Analysis

Systems & Platforms

Shopify APIBC365LinuxDocker

Cybersecurity

Ethical HackingPenetration TestingNetwork Security

Networking

TCP/IPDHCPDNSCiscoWeb Server

Education

Data Analyst Certification

2023 - 2024

Masterschool, London, UK

Coursework: Python programming, advanced SQL, data visualisation, machine learning concepts

Certifications

Data Analyst Certification

Masterschool

2024

Ready to Collaborate?

I'm always interested in discussing new opportunities and challenging data problems. Let's connect and explore how we can work together.

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