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Barclays Logo Barclays · IT - Software Development

Senior Quant Developer AI/ML

Czechia, Prague · Job Posted May 26, 2026
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Job Description

Join Barclays as a Senior Quant Developer AI/ML to drive the efforts of AI‑driven quant engineering, where you'll be building production‑grade agent workflows with robust guardrails that transform complex operations into reliable, automated systems used to speed-up the delivery of models to trading and risk environments.

Job Responsibility

  • Design, development, and maintenance of high-performance trading platforms, risk systems, and applications catering to the needs of traders and market participants
  • Collaboration with traders, strategists, and stakeholders to gather requirements and translate them into scalable and efficient technological solutions
  • Implementation of new features, enhancements, and functionalities on trading platforms to improve performance, reliability, and user experience
  • Stay updated on technological advancements, industry trends, and best practices to drive innovation and continuous improvement in trading platforms
  • Collaboration with cross-functional teams including business aligned SM&D teams, strats, compliance, and IT to address system issues and implement solutions

Requirements

  • Strong Python with applications in AI/ML tools in production workflows, including use of LLM-based assistants, prompt engineering, agents, and automation of technical or business processes
  • Experience adapting libraries/APIs for usage in agents workflows, implement guardrails, and deliver production ready applications
  • Desire to work in quantitative finance and utilize programming skills to develop frameworks, automate processes, drive testing and promote high quality production models/code

Nice to have

  • Basic knowledge of mathematical finance (e.g. Black Scholes, Hull-White, etc)
  • Basic understanding of numerical computation (optimization, Monte-Carlo, integration, etc)
  • PhD or master’s in computer science, Applied Mathematics, physics (or similar mathematical, scientific, or software-related field)
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