Senior Application Support Engineer – Elite Systematic Trading Firm - Prop Trading - Up to £400[...]

JR United Kingdom; Ipswich; Remote; GBP 80,000 - 120,000; Full time

Job summary

Une entreprise de trading systématique de premier plan recherche un Ingénieur de Support d'Application Senior pour rejoindre une équipe basée à Londres. Le candidat idéal aura une solide expérience dans le support de systèmes de trading haute performance, en mettant l'accent sur l'automatisation des processus et la collaboration avec diverses équipes. Avec une culture axée sur la technologie, cette opportunité offre une progression rapide et un impact direct sur les résultats commerciaux.

Benefits

Couverture santé complète

Repas quotidiens

Contributions au régime de retraite

Développement professionnel

Qualifications

• 5+ ans d'expérience dans des systèmes de trading haute performance en environnement Linux.
• Connaissance approfondie du cycle de vie des transactions dans plusieurs classes d'actifs.
• Expertise prouvée en protocole FIX et connectivité d'échange.

Responsibilities

• Fournir un support L1/L2 pour des applications de trading propriétaires et tierces.
• Automatiser et améliorer les fonctions de support à l'aide de Python et SQL.
• Collaborer avec des équipes pour résoudre des problèmes en direct et optimiser les opérations de trading.

Skills

Troubleshooting

Automation

Communication

Performance Tuning

Incident Management

Tools

Grafana

Splunk

Ansible

Python

SQL

Job description

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Senior Application Support Engineer – Elite Systematic Trading Firm - Prop Trading - Up to £400k TC - WFH, ipswich

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Job Views:

4

Posted:

06.06.2025

Expiry Date:

21.07.2025

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Job Description:

Senior Application Support Engineer – Elite Systematic Trading Firm - Prop Trading - Up to £400k TC - WFH

My client, an elite and fast-growing systematic trading firm, is looking for an Application Support Engineer to join a high-impact, London-based team at the cutting edge of global markets.

This is a career-defining opportunity to join an engineering-driven firm where technology is core to every decision. You will provide mission-critical support for low-latency trading systems, automate infrastructure and application processes, and collaborate directly with trading, development, and infrastructure teams.

You will operate in a high-performance environment that values precision, initiative, and continuous innovation.

Key Responsibilities

• Deliver L1/L2 support for proprietary and third-party trading applications across global markets.
• Ensure maximum uptime of latency-sensitive trading platforms, proactively identifying and resolving production issues.
• Automate and enhance support functions using Python, SQL, and monitoring tools like Splunk and Grafana.
• Collaborate with traders, developers, and network engineers to troubleshoot live issues and optimise trading operations.
• Build, maintain, and document proactive alerting systems and health checks for internal and external connectivity (e.g., FIX, REST APIs).
• Drive operational excellence through robust incident management, process improvement, and knowledge-sharing across regions.
• Play a key role in onboarding new trading desks, products, and exchanges—delivering low-latency infrastructure and reliable integration.

Ideal Candidate Profile

• 5+ years’ experience supporting high-performance trading systems in a Linux-heavy environment.
• Strong knowledge of the trade lifecycle in one or more asset classes (e.g., FX, Commodities, Equities).
• Proven expertise in FIX protocol, trading workflows, and exchange connectivity.
• Skilled in scripting for automation (Python, Bash) and familiar with tools like Ansible and Geneos.
• Experience with relational databases (Postgres, Sybase, Oracle) and writing performant SQL queries.
• Knowledge of production-grade monitoring tools (e.g., Grafana, Splunk), alert tuning, and system health validation.
• Understanding of low-latency infrastructure, colocation environments, and performance tuning (CPU affinity, NUMA).
• Strong communicator with a sense of urgency and ownership; capable of leading investigations and mentoring junior staff.

Why Apply?

• Compensation: Highly competitive base salary and performance-based bonus—well above industry benchmarks.
• Career Trajectory: Accelerated progression into senior and team-lead roles.
• Technology Focus: Full exposure to advanced trading tech, hardware-accelerated infrastructure (e.g., FPGA), and bleeding-edge automation.
• Benefits: Comprehensive health coverage, daily meals, pension contributions, and professional development.
• Culture: Join a collaborative and intellectually rigorous environment where engineers directly impact business outcomes.

To apply, please send your CV to [emailprotected] or respond directly to this advert.