Senior Android Developer

SOFTETA

. Design, develop, and maintain native Android banking applications using Kotlin and Java .

Posted 9/24/2026full-timeKraków • PolandSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Android application development using Kotlin and Java, with a strong focus on integrating RESTful APIs and SQL databases. Proven ability to enhance application performance and collaborate effectively within Agile teams.

Highest-signal resume keywords

Android DevelopmentKotlin ProficiencyJava ProficiencyRESTful API IntegrationSQL Database Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Android SDKDebuggingTroubleshootingAgile MethodologiesApplication Architecture

Soft Skills

CommunicationCollaboration

Tools & Technologies

Git

Industry Keywords

Banking ApplicationsData HandlingPerformance ImprovementCode ReviewsTechnical Design

Tech Stack

Tools & technologies

AndroidJavaKotlinSQL

About the role

Key responsibilities & impact

Design, develop, and maintain native Android banking applications using Kotlin and Java
Take ownership of core features, from requirements analysis and technical design through implementation and release
Integrate RESTful APIs and work with local SQL databases, ensuring secure and reliable data handling
Improve application performance, usability, and stability through testing, debugging, and troubleshooting
Collaborate with product owners, designers, backend engineers, and QA specialists to clarify requirements and deliver seamless banking journeys
Contribute to architectural decisions, code reviews, and Agile planning, sharing expertise and improving development practices

Requirements

What you’ll need

5+ years of Android development experience, including extensive hands-on work with the Android SDK;
Strong proficiency in Kotlin and Java, with a solid understanding of Android application architecture and lifecycle;
Practical experience integrating RESTful APIs and working with SQL databases;
Excellent debugging and troubleshooting skills, with the ability to resolve complex application issues;
Proficiency with Git and experience working in cross-functional teams using Agile methodologies;
Fluent English, both written and spoken, with the ability to communicate technical decisions clearly.

Benefits

Comp & perks

Diverse and technically challenging projects.
Training budget for professional and personal growth.
Flexible working hours and a hybrid workplace model.
Flexible schedule and an Agile/SCRUM environment.
Technical equipment that you can choose.