Senior Software Engineer

📋 Description

• Own features across the full stack end-to-end.
• Work across Node.js/TypeScript backend, React frontend, C#/WPF, Python ML.
• Drive architecture of the entity-resolution layer and APIs.
• Collaborate with founders; own code parts; mentor teammates.
• Hands-on, delivery-focused in a startup; balance quality and speed.
• Equity and influence over technical direction.

🎯 Requirements

• 8+ years experience shipping production systems.
• Backend: Node.js/TypeScript in production APIs; comfortable with C#/Python.
• Strong distributed systems fundamentals: async queues, event-driven workflows.
• Track record of hiring and growing engineers.
• Comfortable in a startup environment; hands-on delivery.
• Excellent communication; collaboration across teams.

🎁 Benefits

• Equity and influence over technical direction.
• Flexible hybrid work in London with regular in-office days.
• Ownership of significant parts of the platform and autonomy.
• Focus on automated testing, CI/CD and reliability.