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# Senior Kotlin Developer

- **Company:** HCLTech
- **Location:** Slough, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Cloud Computing, Continuous Integration, Key Management, Systems Development Life Cycle, Data Logging, System Availability, Kotlin
- **Published:** September 15, 2026
- **Apply:** https://www.collegerecruiter.com/job/2879173939-senior-kotlin-developer

## About the Role

This is a hands-on engineering role with strong emphasis on Extreme Programming (XP) practices, including mob programming, test-first development, and continuous refactoring. Engineers are expected to contribute across development, integration, and production support, working closely as a team to maintain a high standard of code quality and system reliability., * Strong commercial experience building backend services in Kotlin

 * Deep experience with XP practices, including:
 * Mob programming as a primary way of working
 * Test-driven development (TDD)
 * Continuous refactoring and clean code discipline

 * Cloud experience in CARE Cloud / GCP, including:
 * GKE and / or Cloud Run
 * Cloud SQL, Memorystore
 * Artifact Registry, Cloud Logging
 * Key Management

 * CI/CD and SDLC experience in a regulated / enterprise environment

 * Comfortable working in production systems with high availability and correctness requirements



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