At a Glance
- Tasks: Design and implement observability infrastructure for cutting-edge trading systems.
- Company: Join a leading firm at the forefront of financial technology.
- Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
- Other info: Collaborative environment with a focus on proactive risk management.
- Why this job: Make a real impact in live markets with innovative engineering solutions.
- Qualifications: Experience in distributed systems, Kubernetes, and CI/CD automation.
The predicted salary is between 63000 - 77000 £ per year.
This role is with one of Dex's trusted partner companies.
We work closely with their teams to truly understand their culture, goals, and what they're looking for, so we can match you with the right opportunity and give you context about the role before you commit to a process.
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Tell Dex your stack, seniority, and what you want to build.
We will manage your applications and surface other opportunities that are a fit.
The role
Quantitative research drives this firm.
They apply machine learning and big data to complex financial datasets, operating at the forefront of live markets.
Your work here directly underpins that research, building the engineering platform that makes it all possible.
This role sits at the heart of that platform.
You'll build the observability infrastructure, deployment tooling, and fault-tolerant operations for a large, federated engineering organisation.
This is a hands-on engineering seat with real breadth, not just reactive support.
You will actively engineer systems to make incidents less likely, and less severe.
- The work
- Design and implement observability infrastructure (e. g., Prometheus, Grafana, Open Telemetry) for complex, real-time trading systems.
- Engineer deployment tooling and CI/CD pipelines to ensure safe, reliable releases across a federated engineering environment.
- Build and maintain fault-tolerant, high-availability platforms that directly support live financial research.
- Proactively identify and mitigate operational risks, moving beyond reactive incident response to systemic prevention.
- Collaborate across multiple engineering teams and research functions to define runtime boundaries and strengthen platform safety.
What You Bring
- Deep experience with distributed and real-time systems engineering.
- Production-level expertise in Kubernetes, containerisation, and orchestration at scale.
- Proven track record building and operating observability platforms (e. g., Prometheus, Grafana, Open Telemetry) and designing SLOs.
- Strong debugging instincts; you can quickly diagnose and resolve complex issues in unfamiliar systems under pressure.
- Experience with CI/CD and deployment automation, specifically building release tooling for high-stakes environments.
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This notice explains how and why your data is collected and used, and how you can contact us if you have any concerns.
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Software Engineer - Trade Systems employer: Dex
At Dex, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration. Our London-based team enjoys a hybrid working model, competitive benefits, and ample opportunities for professional growth, all while contributing to cutting-edge technology in the healthcare sector. Join us to make a meaningful impact in real-time systems and edge deployment, surrounded by a supportive team dedicated to excellence.
StudySmarter Expert Advice🤫
We think this is how you could land Software Engineer - Trade Systems
✨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 Dex 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 Dex.
✨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 Dex.
✨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 Dex 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 Software Engineer - Trade Systems
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 Dex.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Dex 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 Dex
✨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 Dex 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.
