Software Engineer

Cager is redefining how organisations deploy AI agents. Our zero-ops platform runs each agent in an isolated environment, fully separated from core business systems, while anomaly detection identifies model misbehaviour before it causes harm. Available as SaaS or on-premises, Cager enables organisations to adopt AI agents safely and with confidence.

We aim for 10x, not 10%. Every role contributes to a future where prevention is the norm and the internet is safer for everyone.

Build the product our clients use every day: the console, APIs and integrations that allow teams to deploy, monitor and govern their AI agents.

• End-to-end features across the console and APIs.
• Integrations with the agent frameworks and tools our clients rely on.
• Improved product reliability and comprehensive test coverage.

• Strong TypeScript and/or Python skills, including production code, testing and code review.
• Experience building APIs and web applications.
• Solid knowledge of databases and data modelling.

• Experience building developer tools, infrastructure or security products.
• Clear communication, with the ability to explain trade-offs to clients, engineers and management alike.
• Fluency with modern AI tooling to increase productivity and quality.

• Client first. Every decision starts with the needs of the people we serve.
• 10x, not 10%. We pursue step changes, not incremental gains.
• Technology-enabled, human-centred. We build advanced systems for real people.
• Ownership. We deliver production-quality work, using AI tools to move faster while keeping judgement and accountability our own.
• Shared knowledge. We mentor, review each other's work and foster a culture of openness and continuous improvement.

Compensation will be confirmed following our initial funding round.