Senior Java Engineer – Trading Platforms & Low-Latency

Senior Java Engineer – Trading Platforms & Low-Latency

Full-Time 60000 - 80000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Join a collaborative team to build trading platforms and infrastructure using clean, maintainable Java.
  • Company: GMEX Group, a dynamic fintech company based in London.
  • Benefits: Competitive salary, flexible working hours, and opportunities for professional growth.
  • Other info: Be part of a small team that values code quality and innovation.
  • Why this job: Make an impact in the fintech world with rapid development cycles and ownership of features.
  • Qualifications: Experience in Java development; fintech background is a bonus but a strong learning appetite is key.

The predicted salary is between 60000 - 80000 £ per year.

GMEX Group in London seeks a Senior Java Developer to join a small, collaborative team building trading venues and related infrastructure.

You will contribute across the codebase with a focus on clean, maintainable Java, scalable services, and robust deployment practices.

You will operate in rapid development cycles, emphasize code quality, and own features from design through delivery.

Prior fintech exposure is a plus; strong learning appetite is essential.

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Senior Java Engineer – Trading Platforms & Low-Latency employer: GMEX Group

GMEX Group is an exceptional employer located in the heart of London, offering a dynamic work environment where innovation and collaboration thrive. As a Senior Java Engineer, you will benefit from a culture that prioritises professional growth, with opportunities to take ownership of projects and contribute to cutting-edge trading platforms. The company fosters a strong emphasis on code quality and rapid development cycles, making it an ideal place for those eager to learn and make a meaningful impact in the fintech space.

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Contact Details:

GMEX Group Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Java Engineer – Trading Platforms & Low-Latency

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 GMEX Group 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 GMEX Group.

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 GMEX Group.

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 GMEX Group 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 Java Engineer – Trading Platforms & Low-Latency

Java
Clean Code Practices
Scalable Services
Robust Deployment Practices
Rapid Development Cycles
Code Quality Emphasis
Feature Ownership

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 GMEX Group.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at GMEX Group 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 GMEX Group

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 GMEX Group 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.