Senior Python Engineer

What will you do?

You will join a highly skilled development team building a real‑time financial‑data processing platform. You will participate in the full delivery lifecycle, including analysis, design, development, testing and production support.

Your responsibilities will include delivering features in small, frequent iterations, collaborating with a product owner, sharing knowledge within the team, and ensuring high stability and performance of the production environment used by global clients.

Your tasks

Work closely with a product owner within a team of 4–6 people

Break down business requirements into development tasks

Deliver features iteratively into production

Provide ongoing production support as part of team ownership

Identify areas of technical improvement and reduce technical debt

Design solutions consistent with technology standards

Collaborate and pair with other engineers

Your skills

5+ years of experience working with Python

Experience with Pandas, Numpy and Flask or Django

Understanding of Agile delivery practices

Strong English communication skills

Ability to work effectively within local and global teams

Proactive mindset, openness to learning and sharing knowledge

Nice to have

Experience in machine learning, NLP or AI

Experience with FX or Rates pricing platforms

Knowledge of KDB or cloud solutions

Familiarity with JavaScript or Vue

We offer

Hybrid work in one of our Krakow’ office (2 office days per week)

Working in a highly experienced and dedicated team

Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.)

Online training and certifications

Access to e‑learning platform

Mindgram wellbeing platform

Social events