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Altoros

(793) Senior Python Developer ( Part-time)

Altoros
Poland · Part-time · Mid-Senior
Altoros is a leading IT services provider that helped 50+ Global 2000 organizations to obtain competitive advantages through the adoption of cloud-native technologies. We offer platform-as-a-service and application transformation consulting.

We are looking for a Senior Python Developer.

Responsibilities

  • Organize full lifecycle software development
  • Write well designed, testable, efficient code and high-quality Python code that leverages FastAPI, Django
  • Collaborate effectively with other engineers on the team
  • Come up with procedures and frameworks to avoid technical debt
  • Create efficient architectural and database design
  • Evaluate and deploy software tools, processes and metrics
  • Help other engineers excel in their job and in their careers

Requirements

  • Mathematical and structural mindset: planning ahead, resilience-oriented approach while keeping efficiency in place
  • Excellence in Python (level of 6+ years of experience): data types, structures, pythonic OOP, Pydantic models, async IO
  • Strong experience with relational data models and database technologies such as PostgreSQL
  • Familiarity with Numpy and Pandas
  • Skills to compose Langchain runnables
  • Data pipelines design and implementation experience (one of: Temporal, Dagster, Airflow)
  • Code coverage with unit tests using Pytest
  • Ci/CI: GitHub actions, Docker, Kubernetes
  • Familiarity with cloud providers such as AWS(EC2, S3, RDS, GateWay), Azure, Google Cloud, or others
  • Excellent interpersonal skills with the ability to directly influence requirements and work independently as required; proactivity
  • B2 level of English or higher

Nice To Have Requirements

  • Experience with DevOps practices and tools
  • Admin panel development history using Django
  • Familiarity with Jupyter, SciPy, Matplotlib
  • Experience with HTML, CSS, TS / JS

Benefits

We are hoping for fruitful collaboration.

Join Our Team!

Key Skills

Ranked by relevance

python cloud fastapi docker devops excel numpy scipy css oop s3
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
Oct 31, 2025
Type
Part-time
Level
Mid-Senior
Location
Warsaw
Company
Altoros

Industries

IT Services IT Consulting

Categories

Other

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