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Senior Python Engineer
  • Warsaw
Senior Python Engineer
Warszawa, Warsaw, Masovian Voivodeship, Polska
ACAISOFT POLAND Sp. z o.o.
9. 2. 2026
Informacje o stanowisku

technologies-expected :


  • Python
  • AWS
  • Cognito
  • S3
  • Docker

technologies-optional :


  • Locust
  • GitHub

about-project :


  • Hi there! If you’re looking for a high-impact position in an ambitious software house, we’ve got a match for you!
  • We are looking for a Python Engineer with FastAPI experience. Our new Specialist will be working with the client, a US company developing a platform to help maximize Jira performance.

responsibilities :


  • Development and continuous improvement of the platform.
  • Working with MySQL, including query optimization and performance tuning.
  • Managing and maintaining database migrations using Alembic.
  • Integrating and working with AWS services.
  • Integrating external services, including the Stripe API.
  • Writing and maintaining automated tests using pytest and pytest-asyncio.
  • Implementing and maintaining message queues (e.g. Celery, RabbitMQ, Redis) for task orchestration.
  • Applying distributed systems patterns to build scalable and reliable solutions.

requirements-expected :


  • Min. 5 years of experience as a Python Engineer.
  • Hands-on experience with FastAPI and asynchronous Python (asyncio, uvicorn).
  • Solid knowledge of SQLAlchemy and SQLModel.
  • Good understanding of REST API design principles and best practices
  • Familiarity with AWS services, particularly Cognito, S3.
  • Experience with Docker and containerized applications

offered :


  • Great atmosphere - we value a friendly, informal atmosphere, and direct contact with everyone in the company.
  • Outstanding People - we understand that great teams are about personalities, not just skills. Therefore our team accommodates a fantastic blend of individuals and management that removes roadblocks.
  • Modern technologies - we use proven technologies that are currently up-to-date. Even if you have not used all of them, you can make up for it with us!
  • Unlimited possibilities - you’ll get the opportunity to develop your qualifications thanks to sponsorship for industry meetups and conferences and working on challenging international projects with the latest technologies.
  • Private medical care and Multisport - we care about your health and wellbeing so you’ll get access to private medical care for you and your family, and partial funding for a sports card.

benefits :


  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of professional training & courses
  • remote work opportunities
  • flexible working time
  • integration events
  • corporate sports team
  • no dress code
  • video games at work
  • coffee / tea
  • drinks
  • parking space for employees
  • leisure zone
  • extra social benefits
  • baby layette
  • school layette
  • employee referral program
  • charity initiatives
  • company sports team
  • Gift vouchers for kids (birthdays, Christmas, Childs Day)

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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