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Caspian One

Python Developer

Caspian One
Poland · Contract · Mid-Senior

Senior Python Developer | Investment Bank | Fully Remote | B2B Contract

A leading investment bank is looking for a highly skilled and experienced Python Developer to join their team to work on their Market Risk Platform.


Job requirements:

  • Design application architecture according to business requirement, technology standards & best practices.
  • Working closely with business users to deliver optimal solution according to their needs.
  • Work as part of Agile Scrum Team.
  • Ensuring team is delivering/writing clean, well-designed code.
  • Supporting production issues by troubleshooting and resolving issues that arise around data processing, performance and set-up.
  • Troubleshooting, testing and maintaining the core product software and databases with optimal functionality & optimization.
  • Contributing in all phases of the development lifecycle.


Requirements:

  • 10+ years of software development & data analysis experience.
  • Strong background in Python development and it’s libraries (like pandas, numpy, json, requests, pytest/unittest, pyarrow, openpyxl,xlsxwriter) including good understanding on architecture, design principles, coding standards, modularity & design patterns.
  • Good experience in developing, implementing and managing data-driven Python applications.
  • Experience using relational databases and SQL (such as PostgreSQL or Oracle) and/or OLAP (MDX query language)
  • Data integration and a good understanding of ETL.
  • RESTful API design and integrations.
  • Automation & continuous integration (Jenkins).


Nice to haves:

  • Understand data warehouses and data lakes and how they work.
  • Knowledge of Cloud Technologies e.g. AWS, Azure, Cloud Storage such as S3/HCP/Azure Storage.
  • Exposure to Messaging Technologies such as Kafka, RabbitQ, Spring Stream.
  • Working with Docker and Kubernetes, microservice patterns a plus.


Why apply?

  • Fully remote working.
  • Multi-year project.
  • Competitive market rates.
  • Opportunity to work on a very exciting project at a leading Investment Bank.


If this sounds like something you might be interested in, please apply with your latest CV and a member of the team will be in touch.

Key Skills

Ranked by relevance

python cloud continuous integration data analysis kubernetes postgresql storage docker oracle pandas kafka scrum numpy aws
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Posted
Jun 09, 2025
Type
Contract
Level
Mid-Senior
Location
Poland

Industries

Investment Banking Banking Financial Services

Categories

Information Technology

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