Senior Android / Frontend Developer (Plovdiv, Bulgaria)

Location: Plovdiv, Bulgaria

About the RoleWe are looking for a talented and experienced Senior Android / Frontend Developer to join our growing engineering team in Plovdiv. In this role, you will be responsible for designing, developing, and maintaining high-quality Android applications that deliver exceptional user experiences.

You will work closely with Product Managers, Designers, QA Engineers, Backend Engineers, and fellow developers to create innovative solutions and drive technical excellence across the organization.

While Android development will be the primary focus of this role, the successful candidate will also contribute to our Angular-based web applications. We expect this role to involve both Android and web development, and we are looking for an engineer who enjoys working across platforms and expanding their technical expertise. Our goal is to build a versatile engineering team with shared ownership and broad technical capabilities, rather than creating single-technology specialists.

Key Responsibilities• Design, develop, test, and maintain scalable Android applications. • Lead technical design, architecture discussions, and technical decision-making for Android applications while contributing to cross-platform architecture across mobile and web. • Collaborate with Product Managers, UX/UI Designers, and fellow engineers to define and implement new features. • Contribute to the development and maintenance of Angular-based web applications. • Perform code reviews, provide constructive feedback, and promote engineering best practices to ensure high code quality, maintainability, and technical excellence. • Troubleshoot, debug, and resolve performance, scalability, and reliability issues while ensuring application quality through unit testing, integration testing, and continuous improvement practices. • Stay up to date with emerging technologies, frameworks, and industry trends. • Mentor junior developers and contribute to a collaborative, knowledge-sharing engineering culture.