Currency

Senior Android Developer

4 596 - 5 745 USDNet per month - B2B
Mobile

Senior Android Developer

Mobile

-, Warszawa

ITDS

Full-time
B2B
Senior
Hybrid
4 596 - 5 745 USD
Net per month - B2B

Tech stack

    Polish

    C1

    Android

    advanced

    Android SDK

    regular

    Java

    regular

    Kotlin

    nice to have

    Samsung KNOX SDK

    nice to have

Job description

Join Our Dynamic Team and Shape the Future of Digital Banking!


Warsaw based opportunity with hybrid work model (2 days in the office/month).


As a Senior Android Developer you will be working for our client, one of the leaders in online banking, developing and enhancing secure mobile applications used by thousands of users daily. You will be part of an experienced team responsible for creating intuitive, high-performance Android applications that meet the highest standards of usability and security. This role offers the opportunity to work with the latest mobile technologies and contribute to the digital transformation of the financial sector.


Your main responsibilities:

  • Design and develop advanced applications for the Android platform

  • Collaborate with cross-functional teams to define, design, and ship new features

  • Ensure the performance, quality, and responsiveness of applications

  • Identify and correct bottlenecks and fix bugs

  • Maintain code quality and organization through proper design patterns and best practices

  • Write and maintain unit and functional tests

  • Participate in code reviews and continuous integration processes

  • Work with APIs and ensure seamless client-server communication


You’re ideal for this role if you have:

  • Minimum 4 years of programming experience, including 2 years on the Android platform

  • Strong proficiency in Java and experience with Android SDK

  • Practical experience developing mobile applications for Android

  • Good understanding of object-oriented design and programming principles

  • Experience with client-server architecture

  • Familiarity with version control tools, preferably Git

  • Ability to write unit and functional tests

  • ​​​​​​​Knowledge of relational database concepts


Nice to have:

  • Experience with Kotlin 

  • Understanding of Samsung KNOX SDK 


We offer you:

ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people. The offer includes:

  • Stable and long-term cooperation with very good conditions.

  • Enhance your skills and develop your expertise in various industries.

  • Work on the most strategic projects available in the market.

  • Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years.

  • Participate in Social Events, training, and work in an international environment.

  • Access to attractive Medical Package.

  • Access to Multisport Program.

  • Access to Pluralsight.

  • Flexible hours & remote work.


You can report violations in accordance with ITDS’s Whistleblower Procedure available here.


Ref. number 

7954

Tech stack

    Polish

    C1

    Android

    advanced

    Android SDK

    regular

    Java

    regular

    Kotlin

    nice to have

    Samsung KNOX SDK

    nice to have

Office location

Published: 13.11.2025

Senior Android Developer

4 596 - 5 745 USDNet per month - B2B
Summary of the offer

Senior Android Developer

-, Warszawa

ITDS

4 596 - 5 745 USDNet per month - B2B
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