Contract Mobile Software DeveloperLocation: Hybrid (Coventry + remote flexibility)Contract: 6 months | £300-£350/day (Outside IR35)We're looking for a Kotlin-first engineer who thrives across web, backend, and mobile platforms. This is a hands-on role working with a modern tech stack and 4-week release cycles on scalable, high-performance apps.Must- Have Tech Stack:
• Kotlin Multiplatform (iOS, Android, Backend)
• Spring Boot 3 (Kotlin only - no Java!)
• Jetpack Compose
• Room (mobile local data storage)You’ll Be:
• Building Angular web apps
• Developing backend microservices
• Creating cross-platform mobile apps
• Designing efficient SQL schemas
• Debugging full stack issues & collaborating in agile teams

Ideal Candidate:
• Confident in Kotlin across all layers
• Experienced with microservices + mobile patterns
• Comfortable with SQL, REST APIs
• Passionate about clean, maintainable codeInterested or know someone who’d be a great fit? Let’s talk! Even if you don’t meet every requirement reach out anyway.