Software Developer with a strong focus on backend development and web applications, experienced in Python and Java, with a solid background in engineering, applied mathematics, and machine learning.
I have worked on projects that integrate machine learning models, RESTful APIs, and web applications, with an emphasis on clean code, scalability, and technical documentation.
- Python
- Java
- JavaScript
- SQL
- Django
- Django REST Framework
- Spring Boot
- Flask (functional usage)
- HTML5
- CSS3
- JavaScript
- React (API integration)
- PostgreSQL
- MySQL
- MongoDB
- TensorFlow / Keras
- NumPy, Pandas
- OpenCV
- CNN and CRNN models
- ML model integration into web systems
- Continual learning approaches
- Git & GitHub
- Docker (basic)
- Linux
- Jupyter Notebook
- VS Code
JavaScript · TensorFlow.js · HTML · CSS
Web application that performs on-device inference using a trained ML model:
- Model loading directly in the browser
- Image preprocessing on the client side
- Real-time predictions without backend dependency
- Focus on performance and deployment simplicity
📌 Repository:
👉 https://github.com/Edwincala/covid-pneumonia-detector
Python · OpenCV · dlib
Computer vision system for fatigue and drowsiness detection:
- Facial landmark detection
- Eye Aspect Ratio (EAR) computation
- Eye closure and drowsiness pattern analysis
- Productivity-oriented use case
📌 Repository:
👉 https://github.com/your-username/sleep-quality-vision
- Author of an academic paper related to computer vision and machine learning
- Experience writing technical and scientific documents in IEEE and MDPI (Energies) formats
- Backend development
- REST API design
- Machine learning in production
- Computer vision
- Scalable software architectures
- Data-driven systems
- 💼 LinkedIn: https://linkedin.com/in/edwin-cala/
⭐ This profile evolves continuously as I build and refine new projects.