Mobile Application Developer

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.

What you’ll do

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.

Contribute ideas, spot opportunities, and help shape the future of mobile AI applications.

What you bring

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.

A collaborative mindset and a genuine interest in AI-driven products.

Bonus points if you have

Experience building apps with LLM, NLP, or generative AI features.

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

Published apps in the App Store or Google Play.

Passion for data security and privacy-first development.