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Ascendion

Java/Python Developer

Ascendion
Poland · Full-time · Mid-Senior

Role: Java/Python Developer

Location: Warsaw, Poland (Hybrid – Twice in 2 weeks)

Duration: Long Term Project


Job description:

  • We are looking for a skilled and proactive Backend Developer to join our team, primarily working on ActiveViam-based projects.
  • The ideal candidate will have strong expertise in Java (Spring Boot), intermediate experience with Python and Unix, and a solid understanding of data processing and modelling.
  • While experience with ActiveViam is a strong plus, it is not mandatory.


Responsibilities:

  • Design, develop, and maintain high-performance applications using ActiveViam’s Active Pivot technology.
  • Implement complex financial data models and analytical systems for market risk P&L using Java, Spring Boot, and Python.
  • Develop and optimize scalable data pipelines and ETL processes for financial data.
  • Develop comprehensive unit and system tests to ensure code quality and reliability.
  • Make use of CI/CD pipelines using GitHub Actions and Urban Code.
  • Collaborate with business analysts to translate business requirements into technical solutions.


Requirements:

  • Bachelor’s degree in computer science, Software Engineering, or a related field.
  • 5+ years of development experience in enterprise applications.
  • Strong proficiency in Java development, including Spring/Spring Boot frameworks.
  • Solid experience with Python for data processing and automation.
  • Thorough understanding of Unix environments and shell scripting.
  • Experience with development and implementation of unit and system testing.
  • Familiarity with CI/CD tools, particularly GitHub Actions and Urban Code.
  • High level of English proficiency with excellent communication skills.
  • Strong problem-solving skills and attention to detail.
  • Ability to work independently and manage multiple priorities in a fast-paced environment.


Nice to Have:

  • Experience with Activeviams Active Pivot (highly desired).
  • Knowledge of Activeviams Active UI and front-end development with React.
  • Basic understanding of financial products, market risk, P&L systems, and trading concepts. Familiarity with data generated in Murex.
  • Hands-on experience with Control-M for job scheduling in production environments.
  • AWS knowledge.

Key Skills

Ranked by relevance

java spring boot python unix cicd etl ui
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Posted
Aug 21, 2025
Type
Full-time
Level
Mid-Senior
Location
Mazowieckie
Company
Ascendion

Industries

Technology Information Internet Banking Financial Services

Categories

Information Technology Business Development Consulting

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