Senior Android Engineer

We´re seeking an experienced Senior Android Engineer to focus on developing and optimizing our Android applications, using strong expertise in modern mobile technologies. You´ll be involved throughout the entire mobile app lifecycle, shaping features, designing the software, and refining the user experience., * Build and maintain reliable, high-performing Android apps.

• Write clean, efficient and testable Kotlin code.
• Work closely with engineering, product, design, and QA teams.
• Translate product requirements into solid technical solutions.
• Refactor and modernize legacy code and support the transition toward a modular application architecture.

• 5+ years of Android development experience, ideally in product-driven or high-scale environments.
• Strong problem-solving skills and the ability to turn complex challenges into actionable steps.
• Focus on scalability, maintainability, and long-term platform health.
• Experience working in Agile teams with planning, estimation, and iterative delivery, * Strong expertise in Kotlin, MVVM, MVI, Clean Architecture, and modular app architecture.
• Experienced with Coroutines, Jetpack Compose, Room, and dependency injection (Hilt/Dagger).
• Solid experience integrating RESTful APIs, data processing, and error management.
• Able to analyze and improve app performance, memory usage, stability, and responsiveness.
• Proven ability to deliver polished, intuitive, user-focused mobile interfaces.
• Excellent communication skills in English.

Nice-to-Have Skills

• Familiarity with CI/CD, automated testing, and mobile release processes.
• Understanding of mobile analytics and A/B testing.
• Experience using AI-assisted development tools like Cursor or Copilot.
• Experience working in Agile teams with planning, estimation, and iterative delivery

* Fully remote work model within Spain * Long term opportunity to grow in one of the most successful technology consultancy companies all over the world. * Trainings to develop your role correctly. * Social benefits like health insurance and meal card. The Cognizant community: We are a high caliber team who appreciate and support one another. Our people uphold an energetic, collaborative and inclusive workplace where everyone can thrive. - Cognizant is a global community with more than 300,000 associates around the world. - We don´t just dream of a better way - we make it happen. - We take care of our people, clients, company, communities and climate by doing what´s right. - We foster an innovative environment where you can build the career path that´s right for you., Cognizant is one of the world´s leading professional services companies, transforming clients´ business, operating, and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build, and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant (a member of the NASDAQ-100 and one of Forbes World´s Best Employers 2025) is consistently listed among the most admired companies in the world., Nunca debes compartir tus datos bancarios ni fotos de tus documentos al solicitar un empleo. Si tienes alguna duda sobre un proceso de selección En esta oferta serás redirigido a la pagina web de la empresa. Completa el formulario en su web. Datos principales de la oferta * 100% En remoto * España Imprescindible Residir * Desarrollador Móvil Funciones * Jornada completa Jornada * 3-5 años Experiencia * Indefinido Tipo contrato * Android Kotlin