Senior Kotlin Developer

Swediumglobal; Espoo; On-site; EUR 90,000 - 130,000; Full time

Job summary

A technology company is seeking a Senior Kotlin Developer to work in a hybrid model in Finland, specifically Tampere or Espoo. The role involves developing applications primarily in Kotlin, contributing to Android or Linux projects, and designing REST APIs. Candidates should have a minimum of 10 years in software development, particularly in Kotlin and experience with CI/CD pipelines. This opportunity offers a chance to work on innovative projects in embedded Linux and Android environments.

Qualifications

• Minimum 10 years of experience in the software industry.
• Strong proficiency in Kotlin.
• Hands-on experience with Android or Linux development.
• Familiarity with native interfaces (JNI, NDK).
• Expertise in REST APIs and backend integrations.
• Experience with CI/CD pipelines and automated testing.
• Knowledge of modern software architectures.

Responsibilities

• Develop and maintain applications using Kotlin as the primary programming language.
• Work on Android or Linux development projects.
• Integrate with NDK, JNI, or other native interfaces.
• Design and implement REST APIs and backend integrations.
• Contribute to CI/CD pipelines and automated testing frameworks.
• Apply modern software architectures (modular systems, event-driven patterns).
• Build or integrate system services, daemons, and hardware-related features.

Skills

Kotlin

Android development

Linux development

CI/CD pipelines

REST APIs

CI/CD

Modern architectures

IoT/edge devices

Real-time systems

Agile methodologies

Job description

Swedium Global is hiring Senior Kotlin Developer. This role offers the opportunity to work on diverse projects across modern software development in embedded Linux and Android-based environments. Depending on your strengths and interests, you may contribute to:

• Designing and implementing robust system-level components
• Developing applications for embedded platforms
• Building reliable communication layers and integrations

Locations:Hybrid – Tampere or Espoo, Finland
Employment Type:Permanent, Full-time

Language- Finnish

Key Responsibilities

• Develop and maintain applications using Kotlin as the primary programming language
• Work on Android or Linux development projects
• Integrate with NDK, JNI, or other native interfaces
• Design and implement REST APIs and backend integrations
• Contribute to CI/CD pipelines and automated testing frameworks
• Apply modern software architectures (modular systems, event-driven patterns)
• Build or integrate system services, daemons, and hardware-related features

Required Skills & Experience:

• Minimum 10 years of experience in the software industry
• Strong proficiency in Kotlin
• Hands-on experience with Android or Linux development
• Familiarity with native interfaces (JNI, NDK)
• Expertise in REST APIs and backend integrations
• Experience with CI/CD pipelines and automated testing
• Knowledge of modern software architectures

Preferred Skills:

• Experience with IoT or edge devices
• Understanding of real-time or resource-constrained environments
• Background in industrial or product development environments
• Familiarity with agile methodologies

Job Overview

• Location : Tampere or Espoo, Finland
• Vacancy : 1