02/13/2025 updated
100 % available
Full-stack developer
São Luís, Brazil
Only remote
JavaScriptArchitectureAutomationWeb ScrapingExtract Transform Load (ETL)Data MigrationPayment SystemsScalabilityImage ProcessingPython (Programming Language)PostgreSQLSystems ArchitectureTypeScriptPuppeteer (Software)Backend
✅ Core Expertise:
- JavaScript/TypeScript development (Frontend & Backend)
- PostgreSQL database architecture & optimization
- Building scalable systems from zero to production
- API gateway integrations (Payment systems, 3rd-party services)
- Geospatial solutions with Leaflet.js mapping systems
? Technical Toolkit:
- Web scraping automation (Python BeautifulSoup/Scrapy, JS Puppeteer/Playwright)
- Data pipeline development (Excel/CSV/image processing)
- RESTful API design & integration
- System architecture for full-stack applications
- ETL processes for data migration/transformation
I help businesses turn complex requirements into maintainable systems, with particular strength in data-intensive applications and integration challenges.
- JavaScript/TypeScript development (Frontend & Backend)
- PostgreSQL database architecture & optimization
- Building scalable systems from zero to production
- API gateway integrations (Payment systems, 3rd-party services)
- Geospatial solutions with Leaflet.js mapping systems
? Technical Toolkit:
- Web scraping automation (Python BeautifulSoup/Scrapy, JS Puppeteer/Playwright)
- Data pipeline development (Excel/CSV/image processing)
- RESTful API design & integration
- System architecture for full-stack applications
- ETL processes for data migration/transformation
I help businesses turn complex requirements into maintainable systems, with particular strength in data-intensive applications and integration challenges.
Experience
Professional experience0 - 5 years
Freelancer since2021
Languages
EnglishFluentPortugueseNative speaker