Python Developer
- Level
- Mid
Not stated in the posting: salary, work type, visa.
Open. First seen 3 October 2026.
About the role
We are a unique combination of a technology company and a trading house. Our mission is to turn data into market-beating trading strategies by using sophisticated mathematical models while helping to balance the power grid.
What would you work on?
- Building industry-leading tooling in Python that supports analytical and trading teams.
- Setting up data processing and improving its infrastructure.
- Enabling new machine learning approaches and simplifying ML operations.
- Deploying new models in production, monitoring their reliability and continuously improving their performance.
- Presenting complex data in an easily understandable way through custom dashboards.
- Delivering your code quickly to production with direct feedback from internal stakeholders.
What makes you a great candidate?
- Mathematical or technical background.
- A curious mind, a passion for problem-solving, and commitment to working collaboratively.
- Strong ability to discuss, communicate and document technical decisions.
- Affinity for delivering clean, concise, and maintainable code.
- Ability to grasp new data and present it clearly and effectively.
- Experience with Python and its libraries for data analysis, such as NumPy, and pandas.
- Experience with any of: CI/CD (K8s), ML toolkits, performance optimization.
What do we offer?
- Brand new office in the city center – Masaryčka.
- Competitive salary package with the possibility of a yearly bonus.
- 25 days of paid holiday.
- Flexible working hours and home-office options.
- High-end workstation.
- Sponsored lunch in the office. Every workday.
- Free snacks at the office.
- Multisport Card – fully paid by the company.
- Colleagues who are absolute experts in what they do.
What this role asks for
Standard for backend roles
Kubernetes · Python
Common in backend postings at any company.
Read against Second Foundation's other open postings on this site.
The team: Analytics
This role is one of 6 open in Analytics.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Python (6 of 6), CI/CD (2 of 6), Data Warehousing (2 of 6), ETL (2 of 6), Kubernetes (2 of 6), Machine Learning (2 of 6), NumPy (2 of 6)
OTHER ROLES ON THIS TEAM
- Platform Engineer posted Sep 14
- Quantitative Risk Analyst posted Jun 17
- Database Platform Engineer posted May 22
- Quantitative Research Analyst posted Jul 19
- Data Engineer posted Jul 19
From the team and dates on Second Foundation's own job board.
Salary context
19 other open postings titled Python Developer state a salary: median USD 107,900 to USD 195,050 a year.
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