08/14/2026 updated
CT
100 % available
Senior Full-Stack Software Engineer - Web, Automation & AI Solutions
Florianópolis, Brazil
Only remote
Computer Science - University studies in BrazilAbout me
We help teams that shipped fast with AI add architecture, review, and traceability to survive real traffic. Real work: migrated unstable RPA tax automation to a microservice (20+ min down to under 2), built Hivemind (open-source AI orchestration app), delivered multi-tenant SaaS on AWS/GCP.
Application Programming Interfaces (APIs)Software as a ServiceDjangoPython (Programming Language)Professional Services AutomationSystems IntegrationScriptingBackendFastAPIFull Stack DevelopmentFront End Software DevelopmentArtificial Intelligence Markup Language (AIML)
Python Development
Over 10 years of experience with Python, including backend development using Django and FastAPI frameworks for web applications, automation pipelines, and AI integrations.
Full-Stack Web Development
Extensive full-stack development expertise combining Python/Django/FastAPI backends with React and Vue.js frontends, as well as Node.js and TypeScript across various SaaS and enterprise projects.
Cloud Infrastructure & DevOps
Solid experience with cloud infrastructure on AWS and GCP, utilizing Docker and Kubernetes for containerization and deployment, with 6+ years of hands-on practice.
JavaScript & TypeScript
7 years of experience with JavaScript and TypeScript, applied in both frontend and backend contexts including React, Vue.js, and Node.js projects.
PostgreSQL & Database Management
7 years of experience with PostgreSQL, including multi-tenant architecture design and integration with Node.js and Python backends.
C# and C++
7 years of experience with C# and C++, applied in freelance software development projects across various industry verticals.
AI & LLM Integration
Integration of AI-powered features including OpenAI LLM capabilities into production platforms, alongside automation systems and intelligent data processing.
REST API Development
Building and integrating REST APIs, including connections to government fiscal systems and third-party services such as Twilio SMS alerts and EPA emissions models.
Automation & Scripting
8+ years delivering automation scripts, bots, and scrapers across e-commerce, fintech, healthcare, and logistics verticals using Python, C#, C++, and JavaScript.
Over 10 years of experience with Python, including backend development using Django and FastAPI frameworks for web applications, automation pipelines, and AI integrations.
Full-Stack Web Development
Extensive full-stack development expertise combining Python/Django/FastAPI backends with React and Vue.js frontends, as well as Node.js and TypeScript across various SaaS and enterprise projects.
Cloud Infrastructure & DevOps
Solid experience with cloud infrastructure on AWS and GCP, utilizing Docker and Kubernetes for containerization and deployment, with 6+ years of hands-on practice.
JavaScript & TypeScript
7 years of experience with JavaScript and TypeScript, applied in both frontend and backend contexts including React, Vue.js, and Node.js projects.
PostgreSQL & Database Management
7 years of experience with PostgreSQL, including multi-tenant architecture design and integration with Node.js and Python backends.
C# and C++
7 years of experience with C# and C++, applied in freelance software development projects across various industry verticals.
AI & LLM Integration
Integration of AI-powered features including OpenAI LLM capabilities into production platforms, alongside automation systems and intelligent data processing.
REST API Development
Building and integrating REST APIs, including connections to government fiscal systems and third-party services such as Twilio SMS alerts and EPA emissions models.
Automation & Scripting
8+ years delivering automation scripts, bots, and scrapers across e-commerce, fintech, healthcare, and logistics verticals using Python, C#, C++, and JavaScript.
Experience
Professional experience10+ years
Freelancer since2016
Languages
EnglishFluentPortugueseNative speaker
Project history
Building custom web apps, automation pipelines, and AI integrations for clients. Full-stack development with Python/Django/FastAPI backends and React/Vue.js frontends. Cloud infrastructure on AWS and GCP with Docker and Kubernetes.
Developing an asset and emissions tracking platform for industrial port facilities. Multi-tenant architecture with PostgreSQL, Node.js, and GCP deployment. Integrating Twilio SMS alerts, OpenAI LLM features, and EPA emissions models.
Full-stack feature development for a SaaS project management platform. React/TypeScript frontend with Node.js/PostgreSQL backend.