At a Glance
- Tasks: Design and develop AI applications for major financial institutions using cutting-edge technology.
- Company: Rapidly growing tech company focused on advanced AI solutions.
- Benefits: Competitive salary, equity participation, and significant technical ownership.
- Other info: Collaborate with an experienced team during a major growth phase.
- Why this job: Join a well-funded company and make an impact in the AI space.
- Qualifications: 5+ years in software engineering with strong backend skills, especially in Python.
The predicted salary is between 100000 - 175000 £ per year.
- AI Software Engineer – Multiple Openings
- About the Opportunity
We are recruiting multiple AI Software Engineers for a rapidly growing, venture-backed technology company developing advanced AI solutions for the financial services industry.
The business is building an enterprise-grade platform that enables major financial institutions to automate complex workflows using large language models, intelligent agents and modern software infrastructure.
Following a substantial funding round and strong commercial growth, the company is expanding its engineering function and offering opportunities for experienced engineers to take ownership of critical systems and new product development.
Key Responsibilities
- Design, develop and deploy AI-powered applications and autonomous agent systems.
- Build scalable backend services, APIs and supporting infrastructure.
- Develop Retrieval-Augmented Generation (RAG) pipelines and LLM orchestration frameworks.
- Implement evaluation, monitoring and optimisation processes for production AI systems.
- Build and maintain data processing pipelines and asynchronous task architectures.
- Ensure applications meet enterprise requirements for security, reliability and performance.
- Collaborate closely with engineering leadership, product teams and founders.
- Contribute to technical architecture, engineering standards and code quality.
- Required Experience
- 5+ years of professional software engineering experience.
- Strong backend engineering skills, ideally using Python.
- Experience building and deploying AI/LLM applications in production.
- Practical understanding of RAG, AI agents and LLM evaluation techniques.
- Experience developing APIs using frameworks such as Fast API or Django.
- Strong knowledge of relational databases and distributed application architectures.
- Familiarity with cloud platforms, Docker, Kubernetes and CI/CD.
- Experience with Redis, background workers or asynchronous processing systems.
- Ability to work independently and take ownership of complex engineering challenges.
- What's on Offer
- Base salary of £100,000–£175,000, depending on experience.
- Equity participation.
- Multiple engineering positions available.
- Opportunity to build production AI systems used by major financial institutions.
- Direct collaboration with an experienced founding team.
- Significant technical ownership and influence over engineering decisions.
- Opportunity to join a well-funded business during a major growth phase.
AI Engineer in London employer: Radley James
As a leading proprietary trading firm in London, we pride ourselves on fostering a dynamic and innovative work culture that empowers our employees to excel in their roles. With a strong focus on digital asset markets and a commitment to investing in cutting-edge technology, we offer exceptional growth opportunities for C++ Quant Developers to collaborate closely with traders and researchers in a high-performance environment. Our emphasis on engineering quality and performance ensures that you will be part of a team that values your contributions and supports your professional development.
StudySmarter Expert Advice🤫
We think this is how you could land AI Engineer in London
✨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 Radley James 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 Radley James.
✨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 Radley James.
✨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 Radley James 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 AI Engineer in London
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 Radley James.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Radley James 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 Radley James
✨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 Radley James 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.
