Lead/Senior Android Developer (Complex Fintech and B2B SaaS Platform)

Were looking for a Lead/Senior Android Developer to join our team and contribute to the development of Trigger Neobank Engine our flagship platform for building digital banks.

This is an excellent opportunity for an experienced mobile engineer who thrives on complexity, values clean architecture, and wants to work on real, scalable fintech products. Youll be joining a team that builds mission-critical banking interfaces used by both internal teams and end-customers.

Please DO NOT apply if you DO NOT have proven experience building complex fintech OR enterprise-grade Android applications.

Project Trigger Neobank Engine is a powerful platform that enables banks, fintechs, and telcos to launch fully functional digital banking products from retail to SME and corporate up to 5x faster and at 10x lower cost.

As an Android Developer, you will:

Work on highly configurable mobile banking applications Build reusable dynamic UI and business components Solve real-world fintech challenges like complex and highly customizable mobile components that are rendered in real-time

You will have full ownership of mobile delivery and collaborate closely with UI/UX, backend, product, and implementation teams.

Key Responsibilities Design and implement customizable, modular, scalable, and testable Mobile Interface Engine. Build elegant and functional user interface components following best UX and architecture practices Ensure application performance, stability, and security across all Android devices Collaborate with designers, product managers, and backend engineers to define and deliver dynamic components Participate in code reviews and provide technical leadership Continuously refine architecture, improve performance, and maintain a high-quality codebase Contribute to internal libraries and frameworks used across multiple projects

Required Skills & Experience 10+ years of hands-on Android development experience (Kotlin + Java) Deep understanding of Android SDK, architecture patterns (MVVM, MVP, Clean Architecture), and Jetpack components Solid grasp of SOLID principles, dependency injection (Dagger/Hilt), and multithreading (Coroutines or RxJava) Experience integrating REST APIs and handling edge cases in network-driven apps Proficiency in Git / Git Flow and familiarity with CI/CD pipelines Experience with UI development using complex component rendering, animations, and accessibility practices Experience developing server-side rendering is a strong advantage Experience working on Fintech or B2B apps (such as neobanks, wallets, or enterprise SaaS tools) is a strong advantage

Engineering Mindset & Expectations Understanding of modular codebases and reusable design patterns Familiarity with architectural trade-offs in large-scale Android systems Strong focus on clean, reusable, and testable code Passion for quality and continuous improvement Willingness to challenge assumptions and own outcomes

Personal Qualities Proactive and responsible (IT'S A MUST!) Strong problem-solving and communication skills Ability to work independently in a remote team Comfortable collaborating directly with stakeholders and product owners Open to feedback and eager to grow

Offer 100% remote work Competitive salary in USD Flexible work schedule Chance to work on a world-class fintech platform Experienced leadership and an open, supportive team Opportunity to collaborate with top-tier banks, fintechs, and telecoms across emerging markets