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 a 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) 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 prioritises collaboration and professional growth, employees are encouraged to thrive alongside some of the brightest minds in the industry. Join us in transforming financial services while enjoying the flexibility of working from anywhere in the UK.
StudySmarter Expert Advice🤫
We think this is how you could land Full Stack Engineer @ Eloquent AI (YC X25)
✨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 in conversations. Demonstrating your hands-on experience can really set you apart from the crowd.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and understanding of AI applications. Practice common algorithms and system design questions. We want to see how you think and solve problems, so be ready to showcase your thought process!
✨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)
Some tips for your application 🫡
Show Your Passion for AI:When you're writing your application, let your enthusiasm for AI and technology shine through. We love seeing candidates who are genuinely excited about the work we do at Eloquent AI, so share any relevant projects or experiences that highlight your passion!
Tailor Your CV and Cover Letter:Make sure to customise your CV and cover letter for the Full Stack Engineer role. Highlight your experience with React, TypeScript, and Node.js, and don’t forget to mention any leadership roles you've had. We want to see how you fit into our fast-paced environment!
Be Clear and Concise:Keep your application clear and to the point. Use bullet points where possible to make it easy for us to read through your skills and experiences. Remember, we’re looking for high-quality, production-ready code, so show us you can communicate effectively!
Apply Through Our Website:Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re serious about joining our team 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 how you’ve used AWS, GCP, or Azure in past projects.
✨Showcase Your Leadership Skills
Since this role involves mentoring other engineers, be prepared to discuss your leadership experiences. Think of specific examples where you guided a team or improved code quality, and be ready to share how you foster collaboration across different teams.
✨Demonstrate Your Problem-Solving Skills
Eloquent AI is all about building scalable, reliable systems. Be ready to tackle hypothetical scenarios during the interview that test your problem-solving abilities. Practice explaining your thought process clearly, as they’ll want to see how you approach complex challenges.
✨Prepare Questions About Their AI Vision
Show genuine interest in Eloquent AI’s mission by preparing thoughtful questions about their AI-driven workflows and future projects. This not only demonstrates your enthusiasm but also gives you insight into how you can contribute to their goals.
