Senior Backend Engineer – Payments, AI & High-Scale Systems

Senior Backend Engineer – Payments, AI & High-Scale Systems

Full-Time 72000 - 88000 £ / year (est.) On-site
Maven Ventures

At a Glance

  • Tasks: Design scalable backend services for a global payments platform impacting millions.
  • Company: Join SpaceXSI, a leader in innovative tech solutions.
  • Benefits: Competitive salary, flexible work options, and opportunities for growth.
  • Other info: Fast-paced, startup-like environment with a focus on collaboration and innovation.
  • Why this job: Make a real difference in financial technology while working with cutting-edge systems.
  • Qualifications: Experience in backend development and a passion for high-scale systems.

The predicted salary is between 72000 - 88000 £ per year.

Space XSI is seeking a Sr.

Software Engineer for the X Money team to build a global payments platform serving hundreds of millions of users.

You will design scalable backend services and contribute across payments, fraud, and compliance initiatives in a fast-paced, startup-like environment.

You will collaborate with i OS, Android and web engineers, lead architecture decisions, and ensure reliability and security across high-concurrency systems while delivering high-impact financial products.

Senior Backend Engineer – Payments, AI & High-Scale Systems employer: Maven Ventures

Zoom is an exceptional employer that prioritises employee growth and innovation within a collaborative work culture. As a London-based Physical Security Tech & Ops Lead, you will have the opportunity to shape security initiatives in a dynamic environment, supported by comprehensive benefits and a commitment to work-life balance, making it a rewarding place for professionals seeking meaningful contributions to global safety.

Maven Ventures

Contact Details:

Maven Ventures Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Backend Engineer – Payments, AI & High-Scale 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 Maven Ventures 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 Maven Ventures.

✨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 Maven Ventures.

✨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 Maven Ventures 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 Backend Engineer – Payments, AI & High-Scale Systems

Backend Development
Scalable System Design
Payments Systems
Fraud Prevention
Compliance Knowledge
High-Concurrency Systems
Architecture Decision-Making

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 Maven Ventures.

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

✨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 Maven Ventures 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.