Senior Android Developer

Senior Android Developer

About the Project

We are looking for Senior Android Developer who would join a Mobile Development Team on a project from e-commerce industry.

The project has to do with Language Intelligence domain.

Work Mode: remote (with occasional travels to Warsaw - Candidate from this location preferred)

Start date: March 2026

Duration of the project: till the end of 2026 (with possibility of extension)

Expectations

Must have:

• Strong proficiency in Kotlin and Jetpack Compose

• In-depth knowledge of Android SDK and native Android development

• Solid understanding of Object-Oriented Programming (OOP), algorithms, and data structures

• Experience with Gradle build processes and CI/CD pipelines

• High level of autonomy and strong problem-solving skills

• Polish language required

• English at B2 level

Nice to have:

• Experience with modular architecture, e.g. Kotlin Multiplatform Mobile (KMM)

• Experience working with large-scale codebases

• Practical knowledge of Test-Driven Development (TDD) and Pair Programming

• Experience with AI-assisted development tools, such as GitHub Copilot

We offer

• Ongoing support from a dedicated agent, taking care of your project continuity, client contact, necessary formalities, work comfort and development

• Consultant Development Program – advice on growth planning based on the latest trends and market needs in IT, including consultations with agents and growth mentors

• Access to 7N Learning & Development – a development and educational platform with webinars, a library of articles and industry reports, and regular invitations to one-time and recurring development events – technical, business, and lifestyle

• Spectacular integration events, both for you (e.g., annual Kick-Off trip, Christmas parties, or Summer Olympics sports events) and for your loved ones (e.g., family picnics, movie premieres)

• Professional development not only during the project – you can get involved in knowledge transfer to others within the 7N Services offering directed at 7N clients

• Relationships and access to the knowledge of the most experienced IT experts in the market – the average professional tenure of our consultants in Poland is over 10 years

• A complete benefits package, including funding for medical care, life insurance, sports cards for you and your loved ones, as well as discounts in stores in Poland and abroad

About 7N

Constantly searching for projects, difficult rate negotiations, lack of development support – sounds familiar? At 7N, you gain not only stability of contracts but also the personal involvement of a dedicated agent who ensures your professional comfort and continuous access to development initiatives. 

Our mission is to provide stable and rewarding collaborations that drive your success as an IT expert and the success of our clients. We build long-lasting relationships based on Scandinavian values and 30 years of experience creating IT solutions for over 200 organizations.