Salary: £120,000 - 150,000 per year
Requirements: - 8+ years commercial software engineering experience.
- Strong full-stack development experience with no significant frontend or backend bias.
- Recent, hands-on experience with TypeScript, React, and Node.js.
- Proven experience building and maintaining production software.
- Experience taking ownership of projects and features from development through to production.
- Regular use of modern AI coding/development tools, such as Claude Code, Cursor or similar.
- Strong understanding of software engineering principles and architecture.
- Experience working with APIs, cloud platforms, and modern software development practices.
- Previous experience working within a startup or early-stage technology business is highly desirable.
- Experience with one or more of Vertex AI, Large Language Models (LLMs), Agentic AI, Docker, CI/CD, Infrastructure as Code, Microservices, Event-driven architecture, AWS, or Google Cloud Platform (GCP) would be highly advantageous.
- Strong interest in modern AI engineering and cloud-native development would be highly beneficial.
Responsibilities: - Build and deliver end-to-end product functionality across the full stack.
- Develop and maintain high-quality production software.
- Work across backend, frontend, database, and API development.
- Contribute to technical architecture and engineering decisions.
- Take ownership of features from concept through to production.
- Work closely with founders and engineering leadership to shape the product roadmap.
- Help establish strong engineering standards as the team grows.
- Use modern AI-assisted development tools to accelerate development and productivity.
- Troubleshoot, maintain, and continuously improve production systems.
- Contribute to the development of AI-powered and agentic solutions.
Technologies: - Agentic AI
- AI
- API
- AWS
- Backend
- CI/CD
- Claude Code
- Cloud
- Cursor
- Docker
- Frontend
- GCP
- React
- TypeScript
- microservices
- NodeJS
- Git
- JavaScript
- REST
- Fullstack
More:
We are an exciting early-stage AI startup building an agentic platform for institutional finance. We are a small, high-performing team of fewer than 10 people, moving quickly and building towards our next stage of growth and investment. This is a London-based permanent role with 4 days per week in the office, offering a salary of £120,000 - £150,000. We offer direct exposure to the founding team, significant influence over technical direction and architecture, and genuine ownership and responsibility from day one.
last updated 39 week of 2026