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 with top talent in a dynamic, high-autonomy environment with excellent growth opportunities.
- Why this job: Be part of a team transforming how millions manage finances using innovative AI technology.
- Qualifications: 4+ years in full-stack development, proficiency in React, TypeScript, and Python.
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.
Whats 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 York 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 York
✨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 role. Personal connections can make a huge difference!
✨Tip Number 2
Show off your skills! If you’ve got a portfolio of projects, especially those involving full-stack applications or AI integrations, make sure to highlight them in conversations. Demonstrating your hands-on experience can really set you apart.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and system design principles. Practice common algorithms and data structures, and be ready to discuss how you would approach building scalable applications in a fast-paced environment.
✨Tip Number 4
Don’t forget to 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 team at Eloquent AI.
We think you need these skills to ace Full Stack Engineer @ Eloquent AI (YC X25) in York
Some tips for your application 🫡
Show Off Your Skills:Make sure to highlight your experience with React, TypeScript, and Node.js in your application. We want to see how you've used these technologies in real projects, so don’t hold back on the details!
Tailor Your Application:Take a moment to customise your application for Eloquent AI. Mention how your background aligns with our mission of building AI-powered systems and how you can contribute to our team. We love seeing genuine interest!
Be Clear and Concise:When writing your application, keep it straightforward. Use clear language and avoid jargon where possible. We appreciate a well-structured application that gets straight to the point—just like our AI Operators!
Apply Through Our Website:Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. We can’t wait to hear from you!
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 Skills
Eloquent AI is all about building scalable, reliable systems. Be ready to tackle hypothetical scenarios or technical challenges during the interview. Practice explaining your thought process clearly, as they’ll want to see how you approach complex problems.
✨Connect with Their Mission
Familiarise yourself with Eloquent AI’s vision of transforming financial services through AI. Show genuine interest in their work and be prepared to discuss how your skills can help them achieve their goals. This will demonstrate that you’re not just looking for any job, but that you’re excited about what they do.
