I’m Juan Cañizarez, a Software Engineer with strong experience building scalable backend systems, integrations, and serverless solutions. I specialize in Python development and have worked extensively with frameworks like FastAPI, Django, Flask, and Chalice, as well as cloud platforms including AWS and GCP.
Over the past few years, I’ve designed and deployed microservices, serverless APIs, and data pipelines that integrate with third-party providers (REST, SOAP, XML, FTP), automate workflows, and generate/manage documents at scale. My work includes building PDF generation services on AWS Lambda, developing integrations with 15+ companies, and implementing CI/CD pipelines using GitHub Actions.
I’m passionate about solving real-world problems with clean, efficient code and enjoy delivering solutions that are reliable, secure, and optimized for performance.
Key Skills:
Backend Development: Python, FastAPI, Django, Flask
Databases: PostgreSQL, MongoDB
Cloud & DevOps: AWS (Lambda, ECS, SQS, EC2, S3), GCP, Docker, CI/CD with GitHub Actions
Data Tools: pandas, NumPy, Redis, Celery
Languages: Spanish (native), English (B2+), Japanese (A1)
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