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For Companies At a Glance
- Tasks: Join us to enhance low-latency Java services and ensure system reliability.
- Company: J.P. Morgan is a global leader in financial services, serving top corporations and governments.
- Benefits: Enjoy competitive pay, a collaborative environment, and exposure to cutting-edge technology.
- Why this job: Be part of a mission-critical platform with global impact and real ownership.
- Qualifications: Experience in Java development, Linux systems, and multicast messaging is essential.
- Other info: Diversity and inclusion are core values; we welcome applicants from all backgrounds.
The predicted salary is between 43200 - 72000 £ per year.
Job Description
Job Description
Join our team as a Platform Engineer, maintaining and evolving our global low-latency trading infrastructure in London, focusing on reliability, observability, and performance.
We are hiring a Platform Engineer to help maintain and evolve our global low-latency trading infrastructure. This is a London-based engineering role, focused on the reliability, observability, and performance of a mature FX and macro trading platform. You will work with a well-established Java codebase on Linux, supporting real-time systems used by a large global client base. This is not a Greenfield or quant role — we're looking for someone passionate about robust systems, diagnostics, and platform engineering, not someone whose primary focus is trading strategies. Our platform is recognized as one of the largest FX trading systems globally.
What You'll Do
- Enhance and support low-latency Java services running on Red Hat Linux.
- Operate and extend our UDP multicast infrastructure, primarily Informatica LBM.
- Support and evolve FIX protocol connectivity for client and venue interfaces.
- Lead efforts around monitoring, alerting, and production stability.
- Work with tools including Geneos, Splunk, and Grafana to ensure observability.
- Collaborate with global engineering and support teams to drive operational excellence.
- Contribute to technical decision-making around reliability, performance, and incident response.
What We're Looking For
- Proven experience in Java (17/21+) development with a strong understanding of performance tuning and concurrency.
- Deep familiarity with Linux systems engineering, particularly Red Hat.
- Hands-on experience with multicast messaging (ideally LBM, or equivalents like Aeron or Tibco).
- Strong platform mindset: you think about uptime, metrics, logs, alerts, capacity, and supportability.
- Familiarity with monitoring and observability tools such as Geneos, Splunk, Grafana.
- Comfortable working on production-critical, high-uptime systems in a regulated environment.
- Scripting experience with languages such as Python or Perl.
Nice to Have
- Knowledge of FIX protocol and its role in electronic trading.
- Experience in a low-latency trading or market data environment.
- Scripting (Bash, Python) or config automation (Ansible, etc.).
- Familiarity with messaging patterns, network tuning, or CPU/memory profiling.
- Experience with in-memory databases like kdb for analytical work and setting up dashboards around low latency flow.
What We Offer
- A central role in building a mission-critical platform with global impact.
- Exposure to real-time systems, multicast networks, and production observability at scale.
- A collaborative, global engineering environment with real ownership.
- Competitive compensation and benefits package.
About Us
J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world's most prominent corporations, governments, wealthy individuals and institutional investors. Our first-class business in a first-class way approach to serving clients drives everything we do. We strive to build trusted, long-term partnerships to help our clients achieve their business objectives.
We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.
About The Team
J.P. Morgan's Commercial & Investment Bank is a global leader across banking, markets, securities services and payments. Corporations, governments and institutions throughout the world entrust us with their business in more than 100 countries. The Commercial & Investment Bank provides strategic advice, raises capital, manages risk and extends liquidity in markets around the world.
Platform Engineer - Low-Latency Trading Infrastructure (Java/Linux) - London employer: J.P. MORGAN-1
Contact Detail:
J.P. MORGAN-1 Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Platform Engineer - Low-Latency Trading Infrastructure (Java/Linux) - London
✨Tip Number 1
Familiarise yourself with the specific technologies mentioned in the job description, such as Java (17/21+), Red Hat Linux, and multicast messaging. Having hands-on experience or projects that showcase your skills in these areas will make you stand out.
✨Tip Number 2
Engage with online communities or forums related to low-latency trading infrastructure. Networking with professionals in this field can provide insights into the role and may even lead to referrals.
✨Tip Number 3
Prepare to discuss your experience with monitoring and observability tools like Geneos, Splunk, and Grafana. Be ready to share specific examples of how you've used these tools to enhance system performance and reliability.
✨Tip Number 4
Showcase your platform mindset by thinking about uptime, metrics, and incident response in your conversations. Demonstrating a proactive approach to operational excellence will resonate well with the hiring team.
We think you need these skills to ace Platform Engineer - Low-Latency Trading Infrastructure (Java/Linux) - London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Java development, Linux systems, and low-latency trading infrastructure. Use specific examples that demonstrate your skills in performance tuning and concurrency.
Craft a Strong Cover Letter: In your cover letter, express your passion for platform engineering and robust systems. Mention your familiarity with tools like Geneos, Splunk, and Grafana, and how you can contribute to the reliability and observability of their trading platform.
Showcase Relevant Experience: When detailing your work history, focus on roles where you supported production-critical systems. Highlight any experience with multicast messaging and scripting languages like Python or Perl, as these are key for this position.
Prepare for Technical Questions: Be ready to discuss your technical expertise in Java and Linux during interviews. Prepare to explain your approach to monitoring, alerting, and incident response, as well as any relevant projects you've worked on that demonstrate your platform mindset.
How to prepare for a job interview at J.P. MORGAN-1
✨Showcase Your Java Expertise
Be prepared to discuss your experience with Java, particularly versions 17 and 21. Highlight specific projects where you focused on performance tuning and concurrency, as these are crucial for the role.
✨Demonstrate Linux Proficiency
Since the role requires deep familiarity with Red Hat Linux, be ready to talk about your hands-on experience with Linux systems engineering. Discuss any challenges you've faced and how you overcame them.
✨Understand Multicast Messaging
Familiarise yourself with multicast messaging protocols, especially Informatica LBM or similar technologies like Aeron. Be prepared to explain how you've used these in past roles and their importance in low-latency environments.
✨Emphasise Monitoring and Observability Skills
Discuss your experience with monitoring tools such as Geneos, Splunk, and Grafana. Provide examples of how you've implemented monitoring solutions to enhance system reliability and performance.
