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Ascendion

Python Developer

Ascendion
Poland · Full-time · Mid-Senior

Key Responsibilities

  • Design, develop, and maintain scalable backend services and APIs using Python.
  • Architect robust, secure, and high-performance solutions for complex business requirements.
  • Integrate with databases, third-party APIs, and other backend systems.
  • Collaborate with data scientists, front-end developers, DevOps, and product teams to deliver end-to-end solutions.
  • Write clean, efficient, and well-documented code following best practices.
  • Continuously monitor, optimize, and troubleshoot backend systems for performance and reliability.

Qualifications

  • Extensive experience with Python and popular backend frameworks (e.g., Django, Flask, FastAPI).
  • Strong understanding of RESTful API design and implementation.
  • Proficiency in working with relational and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB).
  • Experience with asynchronous programming and message queues (e.g., Celery, RabbitMQ, Kafka).
  • Experience in data science, machine learning, and AI—particularly with large language models (LLMs).
  • Solid knowledge of software design patterns, testing, and debugging.
  • Familiarity with containerization, cloud platforms (e.g., Docker, AWS, Azure), and CI/CD pipelines.

Key Skills

Ranked by relevance

containerization machine learning design patterns message queues postgresql rabbitmq python django docker devops nosql mysql flask cloud cicd aws
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Posted
Aug 29, 2025
Type
Full-time
Level
Mid-Senior
Location
Poland
Company
Ascendion

Industries

Financial Services Investment Banking Insurance

Categories

Engineering Information Technology

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