Senior Python Developer – Electronic Trading / Risk Systems

Company: Luxoft
Apply for the Senior Python Developer – Electronic Trading / Risk Systems
Location: London
Job Description:

Luxoft Capital Markets is expanding across the region with a diverse portfolio of exciting projects and long-term opportunities. We are looking for a Senior Python Data Engineer / Quant Developer to join our high-performing team of frontend & backend engineers, data scientists, architects, and project managers. This is a unique opportunity to work at the intersection of data engineering, quantitative analytics, and financial markets, delivering cutting-edge solutions for modern investment platforms and supporting the evolution toward high-frequency, electronic trading environments.

  • Develop and maintain scalable solutions using Python, PySpark, and SQL
  • Design and implement end-to-end data pipelines (ingestion, transformation, modelling, data quality, automation)
  • Build and integrate APIs (REST, SOAP, gRPC), including authentication & authorization
  • Establish and support FIX connectivity to onboard new trading venues, enabling electronic execution capabilities and assisting with the firm’s transition toward high-frequency trading environments
  • Contribute to application architecture design, applying modern design patterns and best practices
  • Drive Test-Driven Development (TDD) and maintain high code quality standards
  • Support and enhance CI/CD pipelines and DevOps processes
  • Work with cloud platforms (AWS, Azure) and data platforms such as Databricks and Palantir Foundry
  • Integrate with market data and investment platforms
  • Analyse complex datasets and deliver actionable business insights
  • Engage stakeholders to gather, challenge, and refine requirements
  • Collaborate effectively in Agile environments
  • Stay current with emerging technologies and industry trends
  • Python – Advanced
  • SQL – Advanced
  • PySpark – Intermediate
  • Strong experience with FIX protocol (Financial Information eXchange), including establishing connections with new venues and supporting electronic trading workflows
  • Palantir Foundry or Databricks experience
  • Strong understanding of data engineering concepts
  • Financial markets experience (ideally Hedge Funds / Alternative Assets)
  • Strong understanding of electronic trading architectures and market connectivity, including the role of FIX in supporting low-latency and high-frequency trading systems
  • Integration with market data and investment platforms
  • React, OpenFin / FDC3
  • Data Science knowledge
  • Experience working in or supporting high-frequency / algorithmic trading environments
  • Strong business analysis skills (requirements gathering & challenge)
  • Excellent communication and stakeholder management
  • Ability to balance short-term delivery vs long-term architecture
  • Work on cutting-edge capital markets and electronic trading initiatives
  • Be part of a highly skilled, global team
  • Exposure to modern technologies, data platforms, and trading systems
  • Opportunities for career growth and professional development
  • A culture that values innovation, collaboration, and excellence

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Posted: June 3rd, 2026