👨🎓 Computer Scientist
🛠️ Specialized in Python Node.js and TypeScript
🤖 Expanding into Artificial Intelligence and LangChain
💬 Always keep learning...
💌 Contact me:
| Category | Skills |
|---|---|
| Languages | TypeScript, Python, SQL |
| Frontend | React, Next.js, Tailwind CSS, Zustand |
| Backend | Node.js, Express, Fastify, NestJS, FastAPI |
| Databases | PostgreSQL, MongoDB, Redis, Oracle |
| DevOps & Infra | Docker, AWS Lambda, Google Cloud, Firebase, GitHub Actions |
| Artificial Intelligence | OpenAI API, LangChain, Hugging Face, DeepSeek AI |
| Data & Analytics | Pandas, NumPy, Streamlit, LangGraph |
| Practices | Clean Architecture, SOLID, CI/CD, Scrum, Git Flow |
Project: LangChain Chat Assistant
About: AI-driven chatbot using Python, LangChain, and OpenAI APIs for automated data retrieval.
Project: E-commerce Intelligence Layer
About: Developed an AI-based product recommendation service for VTEX clients.
Project: Streamlit AI Tools
About: Built internal dashboards for HR and finance teams to analyze and visualize company data.
Project: 2nd Place – VTEX Day Hackathon 2023
About: Developed a prototype integrating VTEX APIs with AI product enrichment.
Full Stack Developer (PL/SR)
📅 May 2023 – Present | São Paulo, Brazil (Remote)
Keyrus
- Architected and maintained backend microservices using Node.js and PostgreSQL for B2B retail clients.
- Developed frontend dashboards using React and Next.js for data visualization and order management.
- Integrated AI-based solutions with OpenAI and LangChain to automate business workflows.
- Participated in cross-functional meetings to define technical requirements and product roadmaps.
- Mentored junior developers and conducted code reviews to ensure code quality.
Achievements:
✅ Reduced API response times by 45%.
✅ Created a custom prompt-engineering framework using LangChain to generate product descriptions automatically.
✅ Deployed scalable services on AWS, reducing infrastructure costs by 30%.
Backend Developer (JR/PL)
📅 Nov 2021 – May 2023 | São Paulo, Brazil (Remote)
Keyrus
- Designed and implemented RESTful APIs using Node.js, TypeScript, and Express.
- Developed caching layers with Redis and optimized SQL queries for better performance.
- Implemented integrations with VTEX, SAP, and external CRMs.
- Collaborated with QA teams to design automated test pipelines.
Achievements:
✅ Boosted data sync between services by 25%.
✅ Refactored core modules to adopt TypeScript, improving maintainability and reducing runtime errors.
Technical Support Analyst
📅 Oct 2020 – Nov 2021 | Franca, Brazil
Uni-FACEF
- Provided IT support for academic and administrative systems.
- Maintained network infrastructure, user credentials, and software deployments.
- Supported the internal development of automation scripts and internal tools.
Achievements:
✅ Reduced incident resolution time by 20%.
✅ Implemented automated reporting using Python scripts.
MBA in Business Intelligence & Analytics 360
📅 Mar 2025 – Ongoing | Biguaçu, Brazil (Remote)
Xperiun
Certification: AI Developer with Python (2024, 2025)
Institution: Asimov Academy
Tags: OpenAI API, Python, LangChain, Inteligência Artificial, Hugging Face
Certification: Programming with PL/SQL (2022)
Institution: Oracle Academy
Tags: Oracle, PL/SQL, SQL, Database
Certification: Database Design (2021)
Institution: Oracle Academy
Tags: Oracle, Database Design, SQL, Database, Normal Forms
Certification: Ignite Node.js (2021)
Institution: Rocketseat
Tags: NodeJS, PostgresSQL, Redis, Express, Jest, SOLID, NestJS
Certification: GoStack: Node.js, React and React Native (2020)
Institution: Rocketseat
Tags: NodeJS, ReactJS, React Native, Jest, SOLID, DDD
English: Intermediate (B1)
Spanish: Basic (A2)
- Artificial Intelligence & Machine Learning
- Data-driven Applications
- AI-Powered Automation
- Cloud-Native Development
- International Collaboration Opportunities
- Willingness and ease in learning.