1st Executive Ltd is seeking an Interim Software Engineer to join a high-performing team in London. This role focuses on designing and evolving backend services in Kotlin within a cloud-native architecture, emphasizing collaboration through mob programming.

Key responsibilities include developing resilient solutions for real-time workflows and improving production systems. Applicants must have strong experience with Kotlin, event-driven architectures, and cloud environments.

Interested candidates should hold valid UK Right to Work and can apply via email.