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Python Developer @ Antal
  • Kraków
Python Developer @ Antal
Kraków, Kraków, Lesser Poland Voivodeship, Polska
Antal
20. 1. 2026
Informacje o stanowisku

Senior Software Engineer (Python)

Global Markets Technology

We are looking for an experienced Senior Software Engineer to join our Global Markets Technology team, reporting directly to a Development Manager. This role covers the full software development lifecycle, including analysis, development, testing, and production support. We operate in true end-to-end teams – there are no separate support teams.

About the Project

As a Senior Software Engineer, you will be involved in all stages of application development. You will work in small, agile teams of 4–6 engineers with a dedicated Product Owner. While most teams are co-located, collaboration with geographically distributed teams is part of the role.


Skills & Experience We Require

  • 5+ years of strong experience with Python
  • Solid hands-on experience with Pandas, NumPy, Flask and/or Django
  • Good understanding of Agile development methodologies with a delivery-driven mindset
  • Ability to work effectively with both local and global teams
  • Leadership skills and experience supporting junior team members
  • Flexible approach to ownership and delivery responsibility
  • Open-minded, proactive, and eager to learn and grow
  • Strong written and spoken English communication skills

Nice to Have

  • Experience in Machine Learning, NLP, or AI
  • Experience building FX or Rates pricing systems
  • Experience with KDB or cloud-based solutions
  • Knowledge of JavaScript and/or Vue.js

Senior Software Engineer (Python)

Global Markets Technology

We are looking for an experienced Senior Software Engineer to join our Global Markets Technology team, reporting directly to a Development Manager. This role covers the full software development lifecycle, including analysis, development, testing, and production support. We operate in true end-to-end teams – there are no separate support teams.

About the Project

As a Senior Software Engineer, you will be involved in all stages of application development. You will work in small, agile teams of 4–6 engineers with a dedicated Product Owner. While most teams are co-located, collaboration with geographically distributed teams is part of the role.

,[Work within a team of 4–6 engineers with a dedicated Product Owner, Take business requirements, break them down into user stories, and deliver them iteratively into production, Provide ongoing production support – “you build it, you support it”, Identify areas of technical debt and ensure a healthy balance between new functionality and technical improvements, Design solutions for new features in line with technology standards and constraints, Pair program and collaborate closely with other team members, Provide guidance and mentorship to junior engineers Requirements: Python, pandas, NumPy, Flask, Django, Communication skills, Machine learning, NLP, AI, KDB, JavaScript, Vue.js

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