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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Engineer - **Company:** Step 2 Recruitment LTD - **Location:** London, UK (Remote available) - **Experience:** Experienced - **Salary:** £50,000.0 - £85,000.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Application Integration Architecture, Application Performance Management, Cloud Computing, Software Architecture, Web Applications, Delivery Pipeline, Backend, AI Platforms, Front End Software Development - **Published:** June 17, 2026 - **Apply:** https://find.jobs/jobs-near-me/full-stack-engineer-london/2821271806-2/ ## About the Role * At least 3 years of professional software or frontend engineering experience * Experience building secure, data-intensive web applications within financial services and/or pricing optimisation software Additional Qualities * Strong product mindset with focus on usability, reliability, and maintainability * Ability to communicate effectively with engineers, data scientists, and clients * Self-starter who enjoys solving open-ended engineering problems in an early-stage environment, Applicants must have permanent right to work in the UK, as visa sponsorship is not available. Successful applicants should be willing to: * Work in the London office up to two days per week * Travel to client sites when required ## Description We're looking for an exceptional Full Stack Engineer with strong frontend skills to join as a key early hire, helping shape the next version of Clariti AI's pricing intelligence platform. This is a hands-on engineering role focused on building and improving a modern, cloud-based B2B SaaS product. You'll work across the stack, with particular emphasis on: * Frontend development * Dashboard-heavy user experiences * API integration * Backend services * Cloud deployment Our current application is already live with clients. Users securely access dashboards, pricing outputs, optimisation tools, and portfolio analysis. Your role will involve maintaining and improving the existing application while contributing to the development of version two of the platform. You'll work closely with the data science team, who manage modelling and pricing analysis. Your focus will be building the frontend, backend services, APIs, and cloud workflows that transform analytical outputs into reliable, secure, and scalable client-facing software. What You'll Be Working On * Maintaining and improving the existing client-facing web application * Designing and implementing new platform features including dashboards, reports, pricing frontiers, and scenario analysis tools * Building and integrating APIs and backend services * Improving application performance, security, reliability, and maintainability * Enhancing cloud deployment workflows, monitoring, and release processes * Contributing to frontend architecture, backend standards, and engineering best practices * Supporting product and architectural decisions as the company scales * Helping design and build version two of the Clariti AI platform ## Related Videos - [Your next 10x engineer isn't in your city. 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