- Languages
- Python, Kotlin, Scala, Java, TypeScript, JavaScript, SQL.
- Backend & integrations
- FastAPI, Pydantic, Node.js, Express, gRPC, RabbitMQ, Socket.IO, Akka Typed.
- Frontend
- Angular (previous experience), Vue.js, React, HTML, CSS.
- Data
- PostgreSQL, MongoDB, NumPy, pandas, SciPy, Apache Spark / MLlib, Amazon S3.
- AI & machine learning
- Google ADK, Datapizza AI, scikit-learn, PyTorch, TensorFlow, Hugging Face Transformers, MidiTok; fairness and reinforcement learning.
- Google Cloud (GCP)
- Cloud Run, Cloud Storage, BigQuery, Firestore, Pub/Sub, Cloud Tasks, Cloud Scheduler, IAM, Secret Manager, Cloud Monitoring, Cloud Logging.
- DevOps & build
- Git, Docker, Docker Compose, GitHub Actions, Cloud Build, CI/CD, Gradle, sbt, Poetry.
- Testing
- pytest, unittest, ScalaTest, Kotest, JUnit, Cucumber (BDD), Playwright.
- Architecture & methods
- Serverless, microservices, hexagonal architecture, event-driven systems, functional programming, DSLs, Agile/Scrum.