Mobile App Developer - Fully Remote

Are you ready to push the boundaries of mobile technology?

Join a world-leading Quantum AI company that’s redefining how people interact with intelligent systems. We’re looking for a Mobile Developer who’s passionate about creating seamless, next-gen mobile experiences — blending AI, LLMs, and cutting-edge quantum tech.

This is your chance to work alongside some of the brightest minds in AI and quantum computing, developing solutions that have real-world global impact.

This is a 9-month Fixed Term Contract (with potential to extend), offering hybrid working from offices in Madrid.

Build and maintain native mobile apps (iOS and Android) that power intelligent, AI-driven experiences.

Integrate LLM, NLP, and generative AI features into engaging in-app chat, recommendations, and smart interactions.

Collaborate with designers, product managers, and AI engineers to craft frictionless, high-performance user experiences.

Connect apps with cloud services and APIs to deliver real-time, secure AI outputs.

Ship high-quality code, optimize for performance, and keep apps running smoothly at scale.

2+ years’ experience building and releasing iOS (Swift / Objective-C) and Android (Kotlin / Java) apps.

~ Strong track record of working with RESTful APIs, cloud integrations, and mobile best practices.

~ A keen eye for clean code, UI / UX, and delivering polished products.

~ Familiarity with Git, Xcode, and Android Studio.

~ Exposure to cloud ML services (AWS, GCP, Azure, OpenAI).

Passion for data security and privacy-first development.