At a Glance
- Tasks: Design and build high-performance Linux platforms for low-latency electronic trading.
- Company: Join JPMorgan Chase, a leader in financial services with a focus on innovation.
- Benefits: Competitive salary, health benefits, and opportunities for professional growth.
- Other info: Dynamic environment with a culture of diversity, opportunity, and inclusion.
- Why this job: Be a technical leader and make a real impact in the fast-paced world of electronic trading.
- Qualifications: 10+ years of experience in software/systems engineering and strong programming skills.
The predicted salary is between 80000 - 100000 £ per year.
- Description
- As a
Senior Platform Engineer at JPMorgan Chase within Electronic Trading Services Platforms, you will be a hands-on technical leader responsible for designing, building, and tuning the Linux-based compute and infrastructure platforms that power our low-latency electronic trading businesses.
This is a deeply technical, engineering-first role: you will write code and automation, design new systems, architect novel deployment models, and drive latency out of the stack at the hardware, kernel, and network layers.
You will also harness modern Agentic AI tooling to accelerate delivery and multiply your impact.
You will work directly with the Electronic Trading Lines of Business to align technical strategy with business goals, solve complex compute and performance-engineering challenges, and mentor partner technical teams.
You will serve as an expert, hands-on advisor to peers, leadership, and stakeholders.
- Job Responsibilities
- Design, build, and operate high-performance Linux platforms for low-latency electronic trading, engineering from the hardware and kernel level up
- Architect new system designs and next-generation deployment models — including immutable infrastructure, containerization, and automated provisioning pipelines
- Perform deep performance engineering and latency optimization: kernel tuning, CPU isolation/pinning, NUMA awareness, IRQ affinity, kernel-bypass networking, and precision time synchronization
- Write production-quality code and automation to build tooling, eliminate manual toil, and improve platform reliability and speed
- Leverage Agentic AI tools and workflows to accelerate engineering tasks, automate research and remediation, and deliver against goals faster
- Interface with hardware and software vendors on product roadmaps and to define the next generation of Electronic Trading Platform infrastructure
- Make decisions that influence teams' resources, budget, tactical operations, and the execution of processes and procedures
- Carry governance accountability for engineering decisions, control obligations, and measures of success such as cost of ownership, maintainability, and portfolio operations
- Deliver reusable technical solutions that can be leveraged across multiple businesses and domains
- Mentor and influence SRE, peer engineers, and senior stakeholders across business, product, and technology teams
- Champion the firm's culture of diversity, opportunity, inclusion, and respect
- Required Qualifications, Capabilities, and Skills
- Formal training or certification in software/systems engineering concepts and 10+ years of applied, hands-on experience
- Strong programming skills with the ability to build production-grade tooling and automation (e. g., Python, Go, Bash)
- Deep, hands-on Linux engineering expertise — administration, internals, performance tuning, and benchmarking, preferably Red Hat Enterprise Linux
- Proven experience engineering for low-latency, high-throughput environments (kernel tuning, CPU/NUMA optimization, precision timing)
- Hands-on experience with kernel-bypass networking, specifically
- Solarflare Onload
- Hands-on experience applying
- Agentic AI tools
(e. g., AI coding assistants and agent-based workflows) to accelerate engineering and operational tasks
- Extensive experience with configuration management, preferably Chef or Ansible
- Solid understanding of IPv4 networking, including the OSI model, unicast/broadcast/multicast, routing, and network segregation mechanisms
- Experience designing CI/CD pipelines and infrastructure-as-code (e. g., Terraform)
- Practical cloud-native and container/orchestration experience (e. g., Docker, Kubernetes)
- Experience leading cross-functional teams of technologists, and hiring, developing, and recognizing talent
- Expertise in Computer Science, Computer Engineering, or a related technical field
- Preferred Qualifications, Capabilities, and Skills
- Experience building or integrating Agentic AI / LLM-based workflows and automation into engineering pipelines
- Experience mentoring SRE and partner teams on automation best practices, systems design, and modern infrastructure management
- Experience with server hardware selection, BIOS/firmware tuning, and bare-metal provisioning for performance-sensitive workloads
- Familiarity with observability and telemetry stacks (e. g., Prometheus, Grafana, ELK)
- Experience with market-data and messaging technologies common to electronic trading (e. g., multicast market data, low-latency messaging buses)
- Performing research, development, and risk analysis in the areas above
- Understanding of standard cryptography (certificates, key pairs, secure communication, etc.)
- Experience with database management systems, preferably Postgre SQL
- Experience leading a product as a Product Owner or Product Manager
Senior Platform Engineer employer: JPMorganChase
JPMorganChase is an exceptional employer, offering a dynamic work environment in Greater London where innovation thrives. With a strong commitment to diversity and inclusion, employees benefit from collaborative agile teams, extensive professional development opportunities, and the chance to work on cutting-edge technology products that shape the future of finance. Join us to be part of a culture that values your contributions and supports your growth.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Platform Engineer
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at JPMorganChase or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to JPMorganChase.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like JPMorganChase.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like JPMorganChase that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Platform Engineer
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at JPMorganChase.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at JPMorganChase and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at JPMorganChase
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If JPMorganChase uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
