Senior AI Mobile Engineer — Kotlin/Java, LLM Apps

Backbase; Kraków; Hybrid; PLN 254,885 - 339,847; Full time

Benefits offered by this job

Competitive salary + annual bonus

€1,000 per year for professional development

Daily lunches

Community breakfasts

Full benefits package

Job summary

A leading financial technology firm based in Kraków is seeking an experienced AI Applied Engineer to design systems for digital engagement and customer experiences. The ideal candidate will have over 5 years of experience in complex Android-based products, with solid skills in Kotlin and Java. The role offers competitive salary, annual bonuses, and professional development funds. Work in a hybrid environment with daily office perks including lunches and community breakfasts.

Qualifications

• Expertise in designing complex Android-based products.
• Strong understanding of design patterns including Creational and Structural.
• Familiarity with CD/CI practices and knowledge of Data Structures and Algorithms.

Responsibilities

• Design game-changing systems for digital engagement and AI transformation.
• Develop LLM-based voice assistants and chat interfaces.
• Impact millions of users through architectural decisions.

Skills

5+ years of relevant working experience

Kotlin

Java

MVVM

Jetpack

Retrofit

OkHttp

Coroutines

Flow

Dependency injection

JUnit

RESTful APIs

Android Studio

Git

Job description

A leading financial technology firm based in Kraków is seeking an experienced AI Applied Engineer to design systems for digital engagement and customer experiences. The ideal candidate will have over 5 years of experience in complex Android-based products, with solid skills in Kotlin and Java. The role offers competitive salary, annual bonuses, and professional development funds. Work in a hybrid environment with daily office perks including lunches and community breakfasts.