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Renannr/README.md

About Me

I'm a Full-Stack Software Engineer with a strong focus on AI systems, LLM applications and intelligent agents. I design and build scalable back-end architectures while integrating machine learning and generative AI to solve real-world problems.

What I Work With

  • AI & LLM Engineering: RAG pipelines, semantic search, embeddings, vector databases (Qdrant, pgvector), LLM orchestration, tool-based agents, LLM API integrations.
  • Backend Engineering: Node.js (Express, NestJS, Fastify), Python (FastAPI), REST APIs, authentication, scalable architectures.
  • Databases & Messaging: MongoDB, PostgreSQL, MySQL, Redis, Elasticsearch, RabbitMQ.
  • Frontend & Mobile: React, Next.js, React Native, modern UI patterns and API integration.
  • Machine Learning: TensorFlow, Scikit-learn, NumPy, Pandas, predictive modeling and feature engineering.
  • Cloud & DevOps: AWS (S3, EC2, Lambda), Docker, CI/CD, GitHub Actions, Linux.

What I Build

  • AI agents that automate complex workflows and decision processes.
  • LLM-powered systems with retrieval and reasoning capabilities.
  • Scalable APIs for AI-driven applications.

Research & Innovation

  • Master’s degree in Applied Computing.
  • Development of patented software in bioinformatics and agriculture.
  • Research combining neural networks and evolutionary algorithms for predictive modeling.

Currently Exploring

  • Advanced LLM architectures and multi-agent orchestration.
  • Evaluation, observability and reliability in AI systems.
  • Scalable system design for AI-driven applications.

Open to

  • AI Engineering roles
  • Backend or Full-Stack positions involving intelligent systems
  • Collaborations on AI and developer tools projects

LinkedIn Gmail

Pinned Loading

  1. GeneticAlgorithm GeneticAlgorithm Public

    genetic algorithm implementation in python / implementação algoritmo genético em python

    Python 1

  2. AnimatedAPP AnimatedAPP Public

    React Native App with some animations

    JavaScript 5 1

  3. backend_template backend_template Public

    projeto backend nodejs para servir de template para futuros projetos

    JavaScript 1

  4. react-challenge-01 react-challenge-01 Public

    CHALLENGE - progresso do formulário

    JavaScript 1