Senior Engineer, Android (f/m/x)

Job Description:

DB Global Technology is Deutsche Bank’s technology centre in Central and Eastern Europe. Since its set-up in 2013, Bucharest Technology Centre (BEX) has constantly proven its capacity to deliver global technology products and services, playing a dynamic role in the Bank’s technology transformation.

We have a robust, hands-on engineering culture dedicated to continuous learning, knowledge-sharing, technical skill development and networking. We are an essential part of the Bank’s technology platform and develop applications for many important business areas.

Responsibilities:

• Design, develop, and maintain customer-oriented mobile banking applications with a focus on delivering high-quality, performant code
• Take ownership of technical design decisions, applying Clean Architecture principles and MVVM patterns across feature modules
• Write idiomatic Kotlin code utilizing modern language features; drive adoption of best practices and enforce code quality standards through lint rules, and code reviews
• Architect robust solutions using coroutines (primary) and RxJava/RxKotlin (legacy systems); manage complex asynchronous flows and state management
• Write comprehensive unit tests using JUnit 5 and Mockito; implement testing strategies for asynchronous code and manage code coverage with Kover
• Design and implement Hilt-based dependency injection patterns; architect feature modules with clear API boundaries and internal implementations
• Oversee integration of new features into CI/CD pipelines; manage Artifactory artifact publishing and coordinate releases through Teamcity
• Champion code quality through detekt configuration, custom lint rules and enforce SOLID principles
• Implement SSL pinning, encryption mechanisms (AES, Keystore), and manage secure credential storage
• Create technical documentation, mentor junior developers, and maintain architectural decision records

Skills

• Expert Android development using Kotlin with strong command of coroutines, Flow/StateFlow, and enterprise-grade architectures (MVVM, MVI, Clean Architecture) in regulated environments.
• Proven ability to design and deliver secure, scalable mobile applications, including multi-module architectures, dependency injection, and resilient navigation strategies.
• Strong focus on application security and data protection, including encrypted storage, secure API integration, SSL pinning, and compliance with banking security standards.
• Experience building high-quality, user-centric interfaces using Jetpack Compose and XML, ensuring performance, accessibility, and reliability for critical financial services.
• Ownership of software quality and delivery, including automated testing, static code analysis, CI/CD pipelines, monitoring, and incident management in production environments.

Well-being & Benefits

Emotionally and mentally balanced: We support you in dealing with life crises, maintaining stability through illness, and maintaining good mental health.

• Empowering managers who value your ideas and decisions. Show your positive attitude, determination, and open-mindedness.
• A professional, passionate, and fun workplace.
• A modern office with fun and relaxing areas to boost creativity.
• Continuous learning culture with coaching and support from team experts.
• A culture where you can openly speak about mental health.

Physically thriving: We support you in managing your physical health by taking appropriate preventive measures and providing a workplace that helps you thrive. For example, Private healthcare and life insurance with premium benefits for you and discounts for your loved ones, healthier ways of working and check-ups.

Socially connected: We strongly believe in collaboration, inclusion and feeling connected to open up new perspectives and strengthen our self-confidence and well-being.

• 24 days holiday, loyalty days, and bank holidays (including weekdays for weekend bank holidays).
• Hybrid working model with 40% remote work.
• Options for flexible working hours.
• Enjoy retailer discounts, cultural and CSR activities, workshops, and more.

Financially secure: We support you in meeting personal financial goals during your active career and for the future.

• Competitive income, performance-based promotions, and a sense of purpose.
• Meal vouchers, bonuses for referrals

Interested in more: discover what our employees value in the Well-being & Benefits hub!

Proven ability to leverage AI tools to enhance productivity, optimise workflows to solve business problems, while applying critical judgment to ensure responsible and ethical use of data and AI outputs.

We strive for a culture in which we are empowered to excel together every day. This includes acting responsibly, thinking commercially, taking initiative and working collaboratively.

Together we share and celebrate the successes of our people. Together we are Deutsche Bank Group.

We welcome applications from all people and promote a positive, fair and inclusive work environment.