Felipe Teles

Staff Software Engineer

felipersteles@gmail.com

+55 21 95910-5391

linkedin.com/in/felipersteles

github.com/felipersteles

Summary

Staff Software Engineer with experience in distributed systems, microservices, and event-driven architectures. Strong background in technical leadership, architecture definition, and building scalable SaaS platforms with deep AI integration.

Experience

Concredito Consignados

Staff Software Engineer

2025 - Present
  • Led the migration from a monolith to microservices using DDD
  • Defined event-driven architecture with RabbitMQ
  • Built a banking integration layer with Golang and NestJS
  • Implemented CI/CD pipelines with GitHub Actions and Kubernetes
  • Improved observability with centralized logging on AWS S3

Applied Computer Group

AI Researcher

2023 - 2026
  • AI researcher focused on ML models, including CNNs and Transformers, for image segmentation and text classification with PyTorch and TensorFlow
  • Developed Python pipelines and experiments for model training, validation, and evaluation
  • Improved model performance through statistical analysis and theoretical foundations
  • Used Docker and MLOps practices with Optuna (hyperparameter optimization), Hugging Face (models and datasets), and Kaggle (benchmarking and validation)
  • Conducted deep learning and computer vision research with real-world applicability
  • Published scientific papers at national and international conferences

ASV Digital

Software Engineer (Pleno/Senior)

2023 - 2025
  • Designed a multi-tenant SaaS platform architecture based on microservices and DDD
  • Implemented services with Golang, NestJS, Next.js/React, and Python for AI integrations (OpenAI e Claude)
  • Built high-performance concurrent webhook ingestion and processing pipelines
  • Implemented event-driven architecture with RabbitMQ
  • Built asynchronous pipelines for large-scale event processing
  • Integrated with external APIs such as ClickUp, Google, Slack, Meta, and Calendly
  • Developed a payments and subscriptions module with Stripe and PagBank
  • Managed deployments and infrastructure with Docker and AWS (EC2, S3, SES)

Tarken Ag

Full Stack Developer Intern

2022 - 2023
  • Developed and deployed a web application using NestJS and ReactJS (TypeScript)
  • Designed and integrated PostgreSQL databases
  • Deployed applications on AWS using EC2 and Amplify
  • Used JIRA for agile project management and GitHub for version control
  • Delivered a high-performance, scalable, and maintainable application

CNPQ

AI Researcher

2020 - 2022
  • Researched AI-driven approaches for medical diagnostics
  • Implemented image-processing workflows with OpenCV and NumPy to prepare and refine colonoscopy frames
  • Built a real-time polyp detection tool using Keras/TensorFlow
  • Applied model optimization techniques to improve Dice coefficient and reduce training loss, increasing result reliability

Education

MSc in Computer Science — UFMA

BSc in Computer Science — UFMA

Publications