Senior Software Engineer

You'll work on complex systems that combine an elegant, data-driven frontend with powerful Python APIs and AI-backed analytics - helping financial institutions make sense of tens of thousands of regulatory documents and millions of news items., * Design, develop, and maintain modern, scalable React applications integrated with Python-based APIs.

• Take ownership of the frontend architecture, implementing clean, reusable components and responsive layouts in Next.js / React.
• Collaborate with backend engineers to shape and optimise FastAPI endpoints for data-heavy, real-time interfaces.
• Refactor and enhance existing UI components for performance, accessibility, and maintainability.
• Contribute to overall system design, ensuring smooth integration between frontend, backend, and AI/LLM modules.
• Participate in sprint planning, code reviews, and architectural discussions as part of a tight-knit, agile team., * Frontend: React, Next.js, TypeScript, MUI
• Backend: Python (FastAPI / Flask)
• Database: MongoDB
• Cloud: Azure (moving to GCP; AWS possible)
• Other: Redis, Docker, GitHub Actions

What We Offer

• Flexible remote working (London office available for optional collaboration).
• The chance to work on a technically challenging, high-impact AI-driven platform.
• A collaborative, low-bureaucracy environment where your input directly shapes the product.

• Strong experience building complex SPAs with React (and ideally Next.js).
• Proficient in Python for backend integration - experience with FastAPI or Flask a plus.
• Strong understanding of RESTful APIs, asynchronous programming, and frontend performance optimisation.
• Comfortable working across the stack, contributing to both UI and backend logic.
• Experience with cloud-hosted environments (Azure, GCP, or AWS).
• Familiarity with AI/ML or LLM-driven systems is beneficial but not required.
• Knowledge of financial services or regulatory technology is a bonus, but not essential.