Senior Android Engineer

About the job

At Backbase, we don’t just deliver software – we redefine how people around the world manage their finances. We are building a new team in Kraków and are looking for a Senior Android Engineer for our Digital Engage and Customer Lifetime Orchestrator (CLO) domains.

What you'll do

You will design systems that are true game-changers:

• Digital Engage: An intelligent campaign management platform (Push, WhatsApp, Email) featuring advanced segmentation.

• CLO & AI Transformation: We leverage LLMs (OpenAI) and ML models for real-time offer personalization and content/image generation.

• Conversational Banking & PFM Coach: We are building LLM-based voice assistants and chats that help customers plan financial goals and manage their accounts.

• Global Scale: Over 100 financial institutions worldwide (USA, Europe, Asia, Africa). Your architectural decisions will impact millions of users.

Who you are

• You have 5+ years of relevant working experience working on complex Android-based products;
• You have a solid experience of working with both Kotlin and Java.
• You have a deep comprehension of MVVM as well as strong understanding of design patterns (eg: Creational, Structural & Behavioural).
• You have experience of working with Jetpack, Retrofit or OkHttp, Coroutines, Flow, and Channels.
• You have a solid knowledge of Dependency injection design patterns.
• You have experience in writing unit tests with JUnit and you understand the testing pyramid.
• You are familiar with CD/CI practices and understand core concepts such as Data Structures, Algorithms and System Design.
• You have hands-on experience with RESTful APIs.
• You have worked with Android Studio and Git in the past.

What we offer

• Competitive salary + annual bonus.
• €1,000 per year for your professional development.
• Kraków Office: Daily lunches, community breakfasts on Wednesdays, and hybrid work.
• Full benefits package (medical and more).
  
  

Want to have a real impact on a global fintech product? Let’s talk!