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Electronic Trading Reliability Engineer

barclays.co.uk Logo

Barclays

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Location:
United States , New York

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

120000.00 - 175000.00 USD / Year
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Job Description:

Embark on a transformative journey as an Electronic Trading Reliability Engineer. At Barclays, our vision is clear – to redefine the future of banking and help craft innovative solutions. In this role, you’ll support and enhance electronic trading platforms that underpin critical business operations across the firm. Working within a small, collaborative team, you’ll help ensure the stability and performance of fast-moving, low-latency trading systems, while also contributing to modernization initiatives shaping the next generation of our electronic trading infrastructure.

Job Responsibility:

  • Availability, performance, and scalability of systems and services through proactive monitoring, maintenance, and capacity planning.
  • Resolution, analysis and response to system outages and disruptions, and implement measures to prevent similar incidents from recurring.
  • Development of tools and scripts to automate operational processes, reducing manual workload, increasing efficiency, and improving system resilience.
  • Monitoring and optimisation of system performance and resource usage, identify and address bottlenecks, and implement best practices for performance tuning.
  • Collaboration with development teams to integrate best practices for reliability, scalability, and performance into the software development lifecycle, and work closely with other teams to ensure smooth and efficient operations.
  • Stay informed of industry technology trends and innovations, and actively contribute to the organization's technology communities to foster a culture of technical excellence and growth.

Requirements:

  • Supporting electronic trading systems, including exchange gateways, trading algorithms, dark pools, and market data platforms, using industry protocols such as FIX across asset classes including Equities, Rates, Futures, or FX
  • Troubleshooting and supporting complex trading environments using Linux platforms, scripting, monitoring tools (e.g., ITRS), and observability practices
  • Developing and maintaining automation scripts to improve operational efficiency, system stability, and incident response

Nice to have:

  • Programming experience in Java, Python, or C++ to extend automation capabilities and strengthen application reliability
  • Working with KDB to manage, analyze, and troubleshoot high-volume time-series trading data
  • Leveraging SRE and monitoring tooling such as Grafana or Elastic to enhance system observability and operational resilience
What we offer:
  • Competitive holiday allowance
  • Life assurance
  • Private medical care
  • Pension contribution

Additional Information:

Job Posted:
January 22, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
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