Senior Android Developer — Kotlin Expert, Hybrid/Remote

KCS IT; Braga; Hybrid; EUR 42,000 - 62,000; Full time

Job summary

KCS IT is seeking an experienced Android Developer in Braga, Portugal, offering a hybrid work setup. The role requires a minimum of 5+ years in Android development with strong Kotlin skills and experience with Java for legacy code.

You will build scalable Android applications, integrate REST APIs, and contribute to code quality and testing. The position emphasizes collaboration, flexibility, and ongoing learning.

Qualifications

• 5+ years of professional Android development experience.
• Strong Kotlin expertise as primary language.
• Proficient in Java for legacy code maintenance/interactions.
• Experience building scalable, high-performance Android apps.
• Solid understanding of Android SDK, lifecycle, and best practices.
• Experience with REST API integration and asynchronous programming (Coroutines, Flow).
• Focus on code quality, performance, and maintainability.
• Experience with Android testing (unit/UI tests).
• Proficient in Git and collaborative workflows.
• Strong problem-solving skills and ability to work independently or in a team.

Skills

Android development

Kotlin

Java

REST API

Unit tests

UI tests

Coroutines

Flow

Git

Code quality

Problem solving

Teamwork

Education

Related certifications

Tools

Git

Job description

KCS IT is seeking an experienced Android Developer in Braga, Portugal, offering a hybrid work setup. The role requires a minimum of 5+ years in Android development with strong Kotlin skills and experience with Java for legacy code.

You will build scalable Android applications, integrate REST APIs, and contribute to code quality and testing. The position emphasizes collaboration, flexibility, and ongoing learning.