Senior Android developer

🔹Who we are!

At Levi9, we are passionate about what we do. We love our work and together in a team, we are smarter and stronger. We are looking for skilled team players who make change happen. Are you one of these players?

🔹About The Project

Backbase is a Dutch banking software financial technology company that provides a banking infrastructure software platform that it calls engagement banking. The system is used by financial institutions globally from large banks to credit unions and community banks.

🔹Requirements

5+ years of hands-on experience building and maintaining complex Android applications in production environments.
Experience in the banking or financial domain is a strong plus.
Skilled at translating high-level business requirements into secure, scalable, and maintainable technical solutions.
Strong engineering mindset and follow modern Agile practices throughout the entire software development lifecycle.
Continuous Integration and Continuous Deployment (CI/CD) are part of your core workflow, ideally using tools like Bitrise or GitHub Actions.
Mobile development expert who’s always ready to share best practices and lead by example — not just follow them.
Strong technical expertise in Android architecture patterns such as MVI or MVVM.
Experience with Jetpack Compose (at least on pet projects) and understanding of its role in modern Android UI development.
Deep knowledge of Kotlin, especially Coroutines and Flows, and how to use them effectively in real-world applications.
Solid grasp of Dependency Injection, with hands-on experience using frameworks like Koin (or similar).
Strong understanding of Android security best practices, including SSL Pinning, secure data storage, encryption, etc.
Hands-on proficiency with AI tools like GitHub Copilot, Cursor, Claude Code.
Practical experience with agents, skills, MCP servers, agentic SDLC.
Practical AI leverage for increasing productivity

🔹Responsibilities

Feature Development: Design, build, and maintain high-performance, reusable, and reliable features using Kotlin for Android application development.
UI/UX Implementation: Create modern, responsive, and pixel-perfect UIs utilizing Jetpack Compose and XML, aligning with Figma designs and the our in-house Mobile Design System.
Modern Architecture: Maintain and advance a modularized codebase using clean architecture principles and MVVM / MVI patterns
Customization & Extension: Customize, extend, and implement OOTB features, widgets, and journeys to match specific business requirements.
SDK Integration: Implement and maintain integration with our in-house Mobile SDK, adhering to the platform’s architecture, configuration models, and best practices.
Orchestration & APIs: Seamlessly integrate the Android application with Backbase Orchestration services, identity providers, and third-party banking APIs.
Performance Optimization: Identify and eliminate performance bottlenecks, ensure smooth animations, and optimize resource/battery consumption.
Quality Assurance: Write robust unit, integration, and UI automated tests to ensure high code coverage and application stability.
Code Quality: Actively participate in code reviews to ensure compliance with coding standards and share knowledge within the team.
Agile Environment: Participate in Agile/Scrum ceremonies, contribute to technical grooming, task estimation, and continuous process improvement.
Cross-Functional Teamwork: Collaborate closely with Product Owners, UI/UX designers, QA engineers, and Backend teams (as well as Backbase Solution Architects if required).

🔹9 Reasons To Join Us

Today we're working with the technology of tomorrow.
We don't wait for a change. We are the change.
We're experts in creating experts (Levi9 academy, Lead9 program for leaders).
No micromanagement. We are free birds with a clear understanding of what the high performance is!
Learning in Levi9 never stops (unlimited Udemy for business, meetups, English courses, Professional trainings).
Here you can train your body and mind.
We've gathered the best locations - comfortable, cozy and pet-friendly offices in Kyiv (5 minutes from Olimpiyska subway station) and Lviv (5 minutes from the Opera Theatre) with regular offline internal events
We have master's degree in work-life balance.
We are actively supporting Ukraine with constant donations and volunteering

🔹Simple step to get this job

Click the APPLY NOW button and leave your contacts!

Levi9 is a nearshore technology service provider with around 1000 employees and 50+ customers. We specialize in custom made business IT – 95% of our work is on the revenue side of our customers. This is where time to market, high productivity, stable team velocity, and great quality through automation, agility, intensive interaction and understanding matter most.

Senior Android developer

Key Skills

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