Renan – Python, React, Node.js

AI Agent to perform finance analyzer and insights, allowing its users to being able to update the database, generate charts based on this data and even provide insights using text-to-SQL and deep thinking models. It is a multi-channel agent, working on Telegram, Whatsapp and its own custom frontend as well.

• Created AI Agent and it's tools;
• Security on database;
• Created deep thinking models to generate insights based on user data;
• Integrated with Whatsapp and Telegram;
• Used self-hosted LLM models on GPUs for private and high-sensitive data with high scalability;
• Text-to-SQL to query by natural language

An application that reads medical-related documentation from a huge variety of sources to answer questions about them and support the decision-making on new drug acquisition. It reads text, pdfs, images, tables, and any document format you can find.

• Created front-end with React and TypeScript for the application;
• Used RAG to retrieve information and get citations to the answers;
• Created Role Level Based Authentication to the application;
• Developed new APIs to integrate with external systems;
• Conducted unit tests on both front-end and back-end.

One of the greatest B2B SASS no-code platforms that streamlines complex data workflows with automated forms and advanced RBAC, significantly reducing deployment time and simplifying data management. Renan used IA to help the user create and configure custom components for their workflows.

• Designed an RBAC microservice to integrate with their authentication system;
• Developed new plugins for the no-code drag-and-drop workflow builder using React and Typescript;
• Created new APIs using Flask and Node.js;
• Optimized PostgreSQL queries, improving load time four times;
• Wrote e2e tests for every new feature implemented.
• Use AI to help users to create their own components

It's one of the biggest media and entertainment companies that creates and produces across television, film, streaming, and gaming.

• Managed a team of 6 engineers focusing on high-availability and high-throughput real-time applications;
• Created the solution to eliminate duplicated entries on their streaming services (Warner Bross and HBO Max);
• Improved Elastic Search queries, cutting load times in half;
• Initiated the documentation for existing microservices and applications;
• Guided developers and performed code reviews.

It's a startup that provides CMMC Compliance solutions with speed and affordability.

• Built new React components;
• Created Django REST APIs;
• Implemented server-side rendering with React and Node.js;
• Helped migrate Node.js codebase to Typescript;
• Developed unit, integration, and e2e tests across multiple workflows.

It's a healthy food delivery startup in Brazil attending 8 states.

• Managed a team of 5 developers;
• Created a plan to migrate the legacy app to a new microservice-based with Django REST and React, delivering the first MVP in only 3 months;
• Tracked user interactions to enhance system navigation;
• Implemented server-side rendering for React applications;
• Created React Native mobile application for the e-commerce system;
• Developed internal logistics system and storage management.