Senior Android Developer (Native/KMP)

KARIER; Polska; Hybrid; PLN 201,000 - 312,000; Full time

Benefits offered by this job

Agent support

Learning platform access

Community events

Development program

Healthcare & life insurance

Sports card

Employee discounts

Job summary

KARIER is seeking a Senior Android Developer for a large-scale mobile platform in the logistics sector. You will enhance Android apps, focusing on performance, scalability, and high-quality software delivery, while collaborating with cross-functional teams in an agile environment.

The role offers remote work, ASAP start, and a 6-month project with potential extension. You will work with modern tooling and CI/CD practices to ensure robust releases and a great developer experience.

Qualifications

• 5+ years of professional Android development experience.
• Strong Kotlin and Android SDK experience.

Responsibilities

• Develop and modernize Android applications for a large-scale mobile platform.
• Focus on performance, scalability, and quality delivery.
• Collaborate in an agile team to adopt modern engineering practices, including AI-assisted workflows.

Skills

Android development

Kotlin

Jetpack Compose

Coroutines

Flow

Android SDK

MVVM

Clean Architecture

REST APIs

Firebase

CI/CD

Git

GitHub Actions

GitLab CI

Jira

Confluence

Agile

English (B2)

Tools

Android SDK

Job description

About the Project

We are looking for Senior Android Developer to join a project from logistics industry. The team is working on developing a large-scale mobile platform used by millions of users. In this role, you will contribute to the development and modernization of Android applications, focusing on performance, scalability, developer experience, and high-quality software delivery.

You will work in an agile environment, collaborating with cross-functional teams to enhance existing solutions, introduce new capabilities, and help drive the adoption of modern engineering practices, including AI-assisted development workflows.

Work Mode: remote

Start of the project: ASAP

Duration of the project: 6 months (with possibility of extension)

We offer

• Dedicated Agent support – your go-to person for project continuity, client communication, day-to-day administration, and long-term professional development
• Access to Darize Learning & Development – our internal development platform featuring webinars, industry reports and articles, access to learning platforms such as DataCamp and Coursera, and regular invitations to technical, business, and lifestyle events
• Community and networking events – from Kick-Off trips, Christmas celebrations, and Summer Sport Games to family picnics and cultural events for you and your loved ones
• Consultant Development Program – personalized professional development support based on current industry trends and market needs, delivered by experienced mentors and development advisors
• Comprehensive benefits package – including private healthcare, life insurance, a sports card for you and your family members, as well as access to employee discounts in Poland and abroad
• A community of experienced IT experts – exchange knowledge and collaborate with technology professionals who bring years of hands-on experience delivering complex technology projects (the average professional experience of our consultants in Poland exceeds 10 years)
• 5+ years of professional experience in Android development.
• Strong commercial experience with Kotlin and the Android SDK.
• Hands-on expertise with Jetpack Compose, Coroutines, and Flow.
• Solid understanding of Android Architecture Components, MVVM, and Clean Architecture principles.
• Proven experience integrating REST APIs and external services into mobile applications.
• Strong knowledge of Firebase configuration and implementation.
• Extensive experience designing and maintaining CI/CD solutions for mobile development using GitLab CI, GitHub Actions, or similar platforms.
• Experience optimizing Android applications, build performance, and release processes.
• Familiarity with modern software development practices, including Git, Jira, Confluence, code reviews, and Agile methodologies.
• Professional English skills (minimum B2)