Senior Android Developer

Antal; Warszawa; Remote; PLN 149,000 - 248,000; Full time

Job summary

Antal Sp. z o.o. is seeking a Senior Android Developer for a fully remote project based in Poland.

You will build and scale high-impact mobile applications used across Europe, focusing on performance and user experience. This long-term B2B role offers remote work, competitive hourly pay up to 180 PLN, and a collaborative, agile environment with cross-functional teams. Responsibilities include architecture discussions, code reviews, and documenting systems; familiarity with MVVM, SOLID, and

Qualifications

• Experience in Android development with Kotlin and Java.
• MVVM, Clean Architecture, and SOLID principles experience.
• Ability to work independently and in an agile team.
• Experience with CI/CD pipelines and Git.
• Strong UI/UX understanding including Material Design.
• Strong problem-solving and attention to detail.

Responsibilities

• Develop high-quality, testable Android applications.
• Participate in architectural discussions and technical decisions.
• Ensure code quality through reviews and standards.
• Collaborate with product, design, and backend teams to deliver features.
• Refactor and improve existing code for performance and maintainability.
• Create and maintain architecture and implementation documentation.
• Continuously evaluate new technologies to improve efficiency and product quality.

Skills

Kotlin/Java

MVVM architecture

SOLID principles

UI/UX Material Design

CI/CD pipelines

Git

Team collaboration

Tools

Android Studio

CI/CD tools

Job description

Senior Android Developer (Remote)

Work mode: 100% remote from Poland

Salary: up to 180 PLN/h on B2B contract

Project duration: long-term

About the client: We are looking for an experienced Senior Android Developer to join a long-term, fully remote project focused on building and scaling high-impact mobile applications used by millions of users across Europe. You will contribute to the development of a highly recognizable mobile platform, playing a key role in enhancing application performance, scalability, and user experience, while collaborating with cross-functional teams in an agile environment.

Key Responsibilities:

• Develop high-quality, testable, and maintainable Android applications.
• Actively participate in technical discussions and contribute to architectural decisions.
• Ensure code quality through regular code reviews and adherence to best practices and standards.
• Collaborate with product, design, and backend teams to deliver new features.
• Refactor and improve existing code to enhance performance and maintainability.
• Create and maintain technical documentation (architecture, processes, and implementation details).
• Continuously evaluate and implement new technologies to improve efficiency and product quality.

Requirements:

• Strong experience in Android development using Kotlin and Java.
• Hands-on experience with modern mobile architectures such as MVVM, Clean Architecture, and SOLID principles.
• Ability to work both independently and within a cross-functional agile team.
• Experience with CI/CD pipelines, release processes, and version control systems (e.g., Git).
• Good understanding of UI/UX principles, including Material Design.
• Strong problem-solving skills and attention to details

Nice to Have:

• Experience working on scalable applications with large user bases.
• Familiarity with performance optimization and mobile application scaling.

What We Offer:

• Fully remote work model.
• Long-term collaboration on a B2B contract.
• Benefits package including: Multisport card, private medical care, health insurance

Recruitment Process:

• Live Coding Session (90 minutes)
• System Design Interview (90 minutes)
• Hiring Manager Interview (60 minutes)
• Technical/Behavioral Interview (Bar Raiser – 60 minutes)
• Final Decision and Offer