Mobile Backend for Frontend Engineer (Java/Swift/Kotlin)

Innova Solutions; Greater London; Hybrid; GBP 55,000 - 83,000; Full time

Job summary

Innova Solutions is seeking a Mobile Service Layer Engineer to join a 24 month contract on a hybrid basis in London and Burgess Hill. The role is Inside IR35 with pay up to £50 per hour via umbrella and requires strong mobile backend design and cloud-enabled microservices.

You will work across Java 17, Swift and Kotlin to build the mobile application service layer (backend for front end) for a cross-platform travel app, in an Agile environment with CI/CD tooling.

Qualifications

• Strong software development experience across designing, programming, testing, and applying back-end for mobile apps.
• Experience with Swift, Kotlin, and Java 17.
• Experience with Spring and build automation (Maven/Gradle).
• Experience with Sentry, ELK, Dynatrace.

Responsibilities

• Build the mobile application service layer (backend for front end) for a cross‑platform travel app.
• Work in an Agile environment leading engineering ceremonies.
• Contribute to cloud and CI/CD adoption for the mobile backend.

Skills

Java 17

Swift

Kotlin

Spring

Maven/Gradle

Sentry

ELK

Dynatrace

Agile

CI/CD

Job description

Innova Solutions is seeking a Mobile Service Layer Engineer to join a 24 month contract on a hybrid basis in London and Burgess Hill. The role is Inside IR35 with pay up to £50 per hour via umbrella and requires strong mobile backend design and cloud-enabled microservices.

You will work across Java 17, Swift and Kotlin to build the mobile application service layer (backend for front end) for a cross-platform travel app, in an Agile environment with CI/CD tooling.