Senior Mobile Software Engineer
leadtechBarcelona, Catalonia, Spain • Poland
Posted March 27, 2026
Full Time
About the Company
Leadtech is a global digital business that creates innovative online solutions and specializes in delivering user-centric experiences across web and mobile platforms.
Job Description
Leadtech is looking for a Senior Mobile Software Engineer to join their team. The role involves owning end-to-end delivery of iOS and Android applications using AI tooling and collaborating closely with Product Owners and Designers. The ideal candidate has strong depth in native iOS development and a deep understanding of Android fundamentals.
Requirements
- Own end-to-end delivery of mobile products: from architecture to App Store and Play Store release
- Write production-quality iOS applications in Swift and SwiftUI
- Own Android delivery on your projects in Kotlin and Jetpack Compose
- Maintain and evolve the AI development stack: rules, skills, agents and workflow automation
- Collaborate closely with Product Owners and Designers to define scope, surface tradeoffs, and keep delivery predictable
- Build and maintain lightweight backend services and integrations when projects require it
Benefits
- Competitive salary
- Full-time permanent contract
- Top-tier private health insurance
- 25 days of vacation plus birthday off
- Flexible vacation options