07/08/2026 updated


100 % available
IT Professional | Infrastructure, Database & Automation Specialist
Sorocaba, Brazil
Worldwide
Electronics Technician (in completion) - Etec Armando PannunzioAbout me
Back-end Dev & Automation Expert (Python/n8n). Focused on operational efficiency, tech support, and self-hosted infra. Specialist in troubleshooting, PostgreSQL/Docker migrations, and workflow automation. Proactive professional delivering integrated, secure technical solutions for complex challenges
Secure Shell (SSH)JavaScriptApplication Programming Interfaces (APIs)Data AnalysisHTML5Business Process AutomationCascading Style Sheets (CSS)Data ArchitectureData AuditingData MigrationGitHubJSONPython (Programming Language)PostgreSQLWindows API
Infrastructure & Networks
Expertise in Linux systems (Ubuntu/Debian), Bash terminal, secure SSH connections, Docker (containerization, internal networks, and container volumes), Nginx, Git/GitHub, cloud environment configuration (AWS, Azure), management panels such as Coolify, and local self-hosted servers.
Database Administration
Advanced SQL, PostgreSQL and MySQL administration and modeling, Supabase platform management, backup and restore strategies, structured data migration, and data security through Row Level Security (RLS).
Automation & Integration
Creation of complex workflows in n8n, integration with messaging APIs (Z-API, Base44) and RESTful APIs, real-time communication via webhooks, intelligent spreadsheet automation using Google Sheets and Google Apps Script/JavaScript, and Python automation scripts with Requests library and JSON/XML manipulation.
IT Support & Asset Management
Remote technical performance diagnostics via AnyDesk and similar tools, hardware and software asset auditing, mapping of necessary upgrades, logical security, and corporate access control.
Python Scripting
Development and refactoring of Python scripts for backend data processing, parameterization of dynamic data dictionaries, and stabilization of HTTP routines for sending payloads to external servers.
Cloud Services
Practical knowledge of AWS and Microsoft Azure cloud environments, including configuration and deployment, supported by certifications in AWS Cloud Technical Essentials and Introduction to Microsoft Azure Cloud Services.
Security by Design
Consistent use of containerization with Docker and cryptographic keys to ensure stable, portable, and secure deployments across infrastructure environments.
Google Workspace Automation
Development of intelligent ecosystems in Google Sheets using dynamic arrays (ARRAYFORMULA/QUERY) and Google Apps Script (JavaScript) to automate registration, record reordering, and ensure LGPD compliance via encrypted mirror dashboards.
Expertise in Linux systems (Ubuntu/Debian), Bash terminal, secure SSH connections, Docker (containerization, internal networks, and container volumes), Nginx, Git/GitHub, cloud environment configuration (AWS, Azure), management panels such as Coolify, and local self-hosted servers.
Database Administration
Advanced SQL, PostgreSQL and MySQL administration and modeling, Supabase platform management, backup and restore strategies, structured data migration, and data security through Row Level Security (RLS).
Automation & Integration
Creation of complex workflows in n8n, integration with messaging APIs (Z-API, Base44) and RESTful APIs, real-time communication via webhooks, intelligent spreadsheet automation using Google Sheets and Google Apps Script/JavaScript, and Python automation scripts with Requests library and JSON/XML manipulation.
IT Support & Asset Management
Remote technical performance diagnostics via AnyDesk and similar tools, hardware and software asset auditing, mapping of necessary upgrades, logical security, and corporate access control.
Python Scripting
Development and refactoring of Python scripts for backend data processing, parameterization of dynamic data dictionaries, and stabilization of HTTP routines for sending payloads to external servers.
Cloud Services
Practical knowledge of AWS and Microsoft Azure cloud environments, including configuration and deployment, supported by certifications in AWS Cloud Technical Essentials and Introduction to Microsoft Azure Cloud Services.
Security by Design
Consistent use of containerization with Docker and cryptographic keys to ensure stable, portable, and secure deployments across infrastructure environments.
Google Workspace Automation
Development of intelligent ecosystems in Google Sheets using dynamic arrays (ARRAYFORMULA/QUERY) and Google Apps Script (JavaScript) to automate registration, record reordering, and ensure LGPD compliance via encrypted mirror dashboards.
Experience
Professional experience0 - 5 years
Freelancer since2023
Languages
EnglishGoodPortugueseNative speaker
Project history
Development and maintenance of tailor-made systems and structural integration of operational database for the clinic. Efficient and creative solutions developed to align administrative data requirements with best technology practices. Performance referenced and attested by formal letter of recommendation.
Planned and executed the technical migration of a production database from the commercial cloud to a robust self-hosted infrastructure based on Docker managed via Coolify (Linux/SSH server). Migrated storage assets (Supabase Storage) with backup and transfer of files and buckets. Reconfigured PostgreSQL instances, implemented Row Level Security (RLS) policies, and used Supabase CLI for structured deployment of corporate Edge Functions without service interruption (zero downtime).
Performed comprehensive technical audit and remote diagnostics via AnyDesk of 12 corporate computers (Windows and macOS environments). Analyzed systemic performance bottlenecks and structured a prioritized upgrade plan using a Health Semaphore system. Developed and delivered a standardized asset inventory organizing data by brands, models, processors, memories, storage, and operating system versions.
Certificates
Introduction to Artificial Intelligence (AI)
IBM2025
Working Effectively with Stakeholders
Google2025
Introduction to AI
Google2025
Create a High-Performing Team
Google2025
Introduction to Microsoft Azure Cloud Services
Microsoft2025
AWS Cloud Technical Essentials
Amazon Web Services (AWS)2025