PYTHON DEVELOPER – CLOUD (HYBRID PORTO)
Portuguese company hires for HYBRID work
Location: Porto, Portugal
Preferably candidates from the Porto region
Language Requirements: English B2
and fluente Portuguese
Seniority:
6 to 10 years of experience
Instructions: Please send your CVs in English in
english and make sure to include all skills and experience that match the
requirements of the opportunity. This will significantly increase your chances
of success.
____________________________________________________________
Responsibilities
· Design,
develop, and maintain Python services and libraries for production
environments.
· Build
and optimize Polars pipelines (lazy, SQL) for large-scale data processing.
· Contribute
to OCR/LLM projects, transforming unstructured financial documents into
structured, usable data.
· Improve
system performance, focusing on profiling, scalability, memory management, and
CPU/GPU parallelization.
· Apply
software engineering best practices, including testing, CI/CD, structured
logging, and observability.
·
Collaborate on cloud deployment and related architectural decisions.
Profile & Requirements
· Strong
proficiency in Python (standard library, dataframes: Polars, Pandas, NumPy).
· Proven
experience with profiling and optimization (CPU/memory, lazy execution).
· Solid
knowledge of API design (FastAPI, Pydantic) and production-level integrations.
·
Hands-on experience in cloud environments (AWS, GCP, or Azure) and CI/CD
pipelines.
·
Development best practices: writing clean, tested, and maintainable code.
· Strong
documentation skills and ability to collaborate effectively in a team
environment.
#CI