Senior Software Engineer

About the role

Letly is an AI-Native operating company building software to autonomously run rental properties. We are looking for a Senior Software Engineer to join our high-agency team and contribute to our backend systems as we scale rapidly. You will work on complex technical challenges ranging from money movement to operational logistics and AI agent integration.

Responsibilities

• Build and operate production backend systems that handle money and property logistics.
• Design and maintain small, well-factored services with clear boundaries.
• Write tests alongside code to ensure system reliability and safe deployments.
• Ship code to production using trunk-based CI/CD and maintain observability.
• Collaborate on system design, including service coordination, event-driven architecture, and data modelling.

Required skills

• Backend development
• System design
• TypeScript
• API design
• Concurrency
• Data modelling
• CI/CD

Nice to have

• NestJS
• Java
• Spring Boot
• Go
• Kotlin
• C#
• .NET
• Ruby on Rails

Qualifications

• First Class or high 2:1 degree in Computer Science or a relevant technical field
• Equivalent practical experience

Benefits

• Equity
• Annual bonus
• Private health insurance
• Paid gym membership
• Three meals a day
• Ubers home on late nights

About the Company

Letly is an AI-Native operating company built for the home, focused on creating software to run rental properties end-to-end. We are a small, high-agency, engineering-oriented team that has raised $4m in pre-seed funding and is experiencing aggressive growth.