At a Glance
- Tasks: Design and build AI-powered full-stack applications while mentoring fellow engineers.
- Company: Join Eloquent AI, a fast-growing tech company redefining financial services with cutting-edge AI.
- Benefits: Competitive salary up to £110k, meaningful equity, and remote-first work setup.
- Other info: Work in a dynamic environment with opportunities for career growth and innovation.
- Why this job: Make a real impact in AI-driven workflows and collaborate with top talent in the industry.
- Qualifications: 4+ years of full-stack development experience and proficiency in React, TypeScript, and Node.js.
The predicted salary is between 110000 - 110000 £ per year.
Meet Eloquent AI (YC X25). At Eloquent AI, we’re building the next generation of AI Operators—multimodal, autonomous systems that execute complex workflows across fragmented tools with human-level precision. Our technology goes far beyond chat: it sees, reads, clicks, types, and makes decisions—transforming how work gets done in regulated, high-stakes environments.
We’re already powering some of the world’s leading financial institutions and insurers, fundamentally changing how millions of people manage their finances every day. From automating compliance reviews to handling customer operations, our Operators are quietly replacing repetitive, manual tasks with intelligent, end-to-end execution.
Headquartered in San Francisco with a global footprint, Eloquent AI is a fast-growing company backed by top-tier investors. Join us to work alongside world-class talent in AI, engineering, and product as we redefine the future of financial services.
About the role: As a Full Stack Engineer at Eloquent AI, you will lead the development of AI-powered full-stack applications while overseeing and mentoring other engineers. You’ll remain hands-on across the stack, but also take ownership of technical direction, code quality, and delivery standards.
You’ll work closely with engineers, AI researchers, and product teams to ensure scalable, reliable systems that power real-time AI-driven workflows. This role requires strong engineering fundamentals, leadership capability, and the ability to operate effectively in a fast-paced, AI-first environment.
You will:
- Design and build full-stack applications that power AI-driven workflows for enterprise users.
- Oversee and review the work of other engineers, ensuring high-quality, production-ready code.
- Provide technical guidance, architectural direction, and hands-on support where needed.
- Develop high-performance front-end interfaces for AI agent control, monitoring, and visualisation.
- Build scalable backend services that support real-time AI interactions, knowledge retrieval, and automation.
- Work closely with AI researchers and ML engineers to integrate LLMs, RAG, and automation into production-ready systems.
- Establish engineering best practices across testing, deployment, and performance optimisation.
- Continuously iterate and refine AI-driven products, balancing speed with robustness.
Requirements:
- 4+ years of hands-on experience building full-stack production applications.
- Bachelors degree in Computer Science (Masters degree in Computer Science would be a big plus).
- Proficiency in React, TypeScript, and Node.js.
- Backend experience using Python.
- Strong knowledge of cloud infrastructure (AWS, GCP, or Azure) and scalable architectures.
- Understanding of AI-powered applications (LLMs, chat interfaces, agentic workflows).
- Ability to work in a fast-paced, high-autonomy environment.
- Strong collaboration skills across engineering, product, and AI teams.
Bonus Points If…
- You have experience building AI-powered applications with LLM integrations.
- You’ve worked in high-performance startups or enterprise AI environments.
- You have a sharp eye for UI/UX design and have built intuitive, AI-driven interfaces.
- You have experience with GraphQL, WebSockets, or real-time data streaming.
- You’ve contributed to open-source projects or have built developer tools for AI.
What’s on offer:
- Salary up to £110k.
- Meaningful early equity.
- Remote-first setup anywhere in the UK, with occasional trips to meet up with the global team.
- A chance to work with some of the smartest and most dedicated engineers and leaders you'll find anywhere.
Full Stack Engineer @ Eloquent AI (YC X25) in Luton employer: Eloquent AI
Eloquent AI is an exceptional employer, offering a dynamic remote-first work environment that empowers Full Stack Engineers to lead innovative projects in AI technology. With competitive salaries, meaningful equity opportunities, and a culture that fosters collaboration among world-class talent, employees are encouraged to grow and excel in their careers while making a significant impact in the financial services sector.
StudySmarter Expert Advice🤫
We think this is how you could land Full Stack Engineer @ Eloquent AI (YC X25) in Luton
✨Tip Number 1
Network like a pro! Reach out to current employees at Eloquent AI on LinkedIn or other platforms. Ask them about their experiences and any tips they might have for landing the job. Personal connections can make a huge difference!
✨Tip Number 2
Show off your skills! If you’ve got a portfolio of projects, especially those related to AI or full-stack development, make sure to highlight them during interviews. Demonstrating your hands-on experience can set you apart from the crowd.
✨Tip Number 3
Prepare for technical challenges! Brush up on your coding skills and be ready to tackle some real-time problems during the interview process. Practising common algorithms and system design questions can help you feel more confident.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the Eloquent AI team. Don’t miss out on this opportunity!
We think you need these skills to ace Full Stack Engineer @ Eloquent AI (YC X25) in Luton
Some tips for your application 🫡
Show Off Your Skills:Make sure to highlight your experience with full-stack applications, especially in React, TypeScript, and Node.js. We want to see how your skills align with our needs, so don’t hold back!
Tailor Your Application:Take a moment to customise your application for Eloquent AI. Mention specific projects or experiences that relate to AI-powered applications and how you’ve tackled challenges in fast-paced environments.
Be Clear and Concise:When writing your application, keep it straightforward. We appreciate clarity, so make sure your points are easy to understand and get straight to the heart of your experience and achievements.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity at Eloquent AI!
How to prepare for a job interview at Eloquent AI
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, like React, TypeScript, Node.js, and Python. Brush up on your cloud infrastructure knowledge too, as they’ll likely ask about your experience with AWS, GCP, or Azure.
✨Showcase Your Leadership Skills
Since this role involves mentoring other engineers, be prepared to discuss your leadership experiences. Think of examples where you’ve guided a team or improved code quality, and be ready to share how you can contribute to establishing engineering best practices.
✨Demonstrate Your Problem-Solving Ability
Eloquent AI is all about building scalable, reliable systems. Be ready to tackle hypothetical scenarios or technical challenges during the interview. Show them how you approach problem-solving and your thought process when designing full-stack applications.
✨Connect with Their Mission
Familiarise yourself with Eloquent AI’s vision of transforming financial services through AI. Be prepared to discuss how your skills align with their goals and how you can contribute to their mission of creating intelligent, end-to-end execution systems.
