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- Tasks: Support low-latency trading systems and automate processes using Python and SQL.
- Company: Elite systematic trading firm at the forefront of global markets.
- Benefits: Market-leading compensation, hybrid work model, and a high-performance environment.
- Why this job: Join a tech-driven team and make a real impact in trading operations.
- Qualifications: 3+ years in trading systems support with Python and Linux expertise.
- Other info: Dynamic role with opportunities for continuous innovation and career growth.
The predicted salary is between 48000 - 72000 £ per year.
My client, an elite 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
- 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
- 3+ years' experience supporting high-performance trading systems in a Python and Linux-heavy environment.
- 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.
To apply, please send your CV to jimmy.xu@mondrian-alpha.com or respond directly to this advert.
Application Support Engineer – Elite Systematic Trading Firm - Prop Trading - Market Leading Compensation - Hybrid - London in Slough employer: Mondrian Alpha
Contact Detail:
Mondrian Alpha Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Application Support Engineer – Elite Systematic Trading Firm - Prop Trading - Market Leading Compensation - Hybrid - London in Slough
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, especially those already working at elite trading firms. A friendly chat can open doors and give you insider info on what they’re really looking for.
✨Tip Number 2
Show off your skills! If you’ve got experience with Python, SQL, or any of the tools mentioned, be ready to discuss specific projects or challenges you’ve tackled. Real-world examples can make you stand out.
✨Tip Number 3
Prepare for technical interviews by brushing up on low-latency systems and incident management. We recommend doing mock interviews with friends or using online platforms to get comfortable with the format.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take that extra step!
We think you need these skills to ace Application Support Engineer – Elite Systematic Trading Firm - Prop Trading - Market Leading Compensation - Hybrid - London in Slough
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Application Support Engineer role. Highlight your experience with low-latency trading systems and any relevant technologies like Python and SQL. We want to see how your skills align with what we're looking for!
Showcase Your Problem-Solving Skills: In your application, don’t just list your skills—show us how you've used them to solve real problems. Share specific examples of how you’ve tackled production issues or optimised trading operations. We love a good story!
Keep It Clear and Concise: When writing your application, clarity is key. Use straightforward language and avoid jargon unless it’s relevant to the role. We appreciate a well-structured application that gets straight to the point without fluff.
Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of applications better and ensures you don’t miss out on any important updates. Plus, it shows you're keen on joining our team!
How to prepare for a job interview at Mondrian Alpha
✨Know Your Tech Inside Out
Make sure you’re well-versed in the technologies mentioned in the job description, especially Python, SQL, and monitoring tools like Splunk and Grafana. Brush up on your knowledge of low-latency trading systems and be ready to discuss how you've used these skills in past roles.
✨Showcase Your Problem-Solving Skills
Prepare to share specific examples of how you've identified and resolved production issues in high-pressure environments. Think about times when you automated processes or improved system performance, as this will demonstrate your initiative and technical prowess.
✨Communicate Clearly and Confidently
As a key communicator between teams, it’s essential to articulate your thoughts clearly. Practice explaining complex technical concepts in simple terms, as you may need to collaborate with traders and developers who might not have a technical background.
✨Demonstrate Your Passion for Continuous Improvement
This role values innovation, so come prepared to discuss how you stay updated with industry trends and technologies. Share any personal projects or learning experiences that showcase your commitment to enhancing your skills and contributing to operational excellence.
