Full Stack Engineer - AI
Posted Today by Fruition Group
Negotiable
Outside
Remote
Leeds, UK
Summary: The Full Stack Engineer role focuses on transforming an AI proof of concept into a production-ready application for a global asset and wealth management organization. The position requires expertise in Node.js and React, along with experience in AI-driven applications, particularly those utilizing large language models. This high-impact role offers the opportunity to work on cutting-edge AI applications within financial services. The position is fully remote and outside IR35 regulations.
Key Responsibilities:
- Take ownership of an existing AI proof of concept and evolve it into a scalable, production-ready application.
- Develop and enhance full stack functionality using Node.js and React.
- Integrate and optimise large language model (LLM) capabilities within the application.
- Deploy and manage the solution within cloud environments, primarily AWS and Azure.
- Ensure performance, scalability and security across the application stack.
- Collaborate with stakeholders to refine requirements and deliver a robust, user-focused product.
- Contribute to architectural decisions, ensuring best practices across engineering and deployment.
Key Skills:
- Strong commercial experience with Node.js and React in full stack development roles.
- Proven experience working on AI-driven applications, particularly involving LLMs or data-driven products.
- Hands-on experience with both AWS and Azure cloud platforms.
- Solid understanding of deploying applications into production environments.
- Experience building scalable, secure and high-performing systems.
- Ability to work autonomously and deliver within fast-paced, evolving project environments.
- Strong communication skills and experience working with distributed teams.
Salary (Rate): undetermined
City: Leeds
Country: UK
Working Arrangements: remote
IR35 Status: outside IR35
Seniority Level: undetermined
Industry: IT
Detailed Description From Employer:
Job Title: Full Stack Engineer (Node.js/React/AI)
Location: Remote (UK)
Salary: Competitive, dependent on experience (Outside IR35)
Why Apply?
This opportunity supports a global asset and wealth management organisation operating across 50+ countries with over 12,000 employees. Following the successful development of an AI proof of concept by a specialist consultancy, the next phase focuses on transforming this into a production-ready solution.
The product enables fund managers to query and interrogate investment data using a user-facing interface powered by large language models (LLMs). This is a high-impact role working on cutting-edge AI applications within financial services, with strong potential for continued engagement beyond the initial phase.
Full Stack Engineer Responsibilities
- Take ownership of an existing AI proof of concept and evolve it into a scalable, production-ready application.
- Develop and enhance full stack functionality using Node.js and React.
- Integrate and optimise large language model (LLM) capabilities within the application.
- Deploy and manage the solution within cloud environments, primarily AWS and Azure.
- Ensure performance, scalability and security across the application stack.
- Collaborate with stakeholders to refine requirements and deliver a robust, user-focused product.
- Contribute to architectural decisions, ensuring best practices across engineering and deployment.
Full Stack Engineer Requirements
- Strong commercial experience with Node.js and React in full stack development roles.
- Proven experience working on AI-driven applications, particularly involving LLMs or data-driven products.
- Hands-on experience with both AWS and Azure cloud platforms.
- Solid understanding of deploying applications into production environments.
- Experience building scalable, secure and high-performing systems.
- Ability to work autonomously and deliver within fast-paced, evolving project environments.
- Strong communication skills and experience working with distributed teams.
What's in it for me?
- Competitive salary aligned to experience and project scope.
- Fully remote working with flexibility.
- Opportunity to work on a cutting-edge AI product within a global financial services environment.
- Exposure to large-scale data platforms and enterprise-level systems.
- Strong potential for extension into a longer-term engagement.
We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age.