Mobile Developer (iOS & Android, LLM Apps)

Mobile Developer (iOS & Android, LLM AAps) Quantum + AI - based in Madrid OR Barcelona

Join a fast-scaling deep-tech company at the forefront of AI innovation — where cutting-edge research meets real-world impact.

What You’ll Do:

• Design, build, and maintain native mobile applications for both iOS (Swift/Objective-C) and Android (Kotlin/Java).
• Integrate LLM, NLP, and generative AI capabilities to create seamless chat, text, and recommendation experiences.
• Collaborate closely with designers, product managers, and AI engineers to deliver world-class mobile products.
• Connect apps to cloud services and APIs, ensuring real-time AI responses and secure data handling.
• Write clean, efficient, and scalable code while debugging, optimizing, and ensuring cross-platform reliability.
• Contribute to app deployment, performance monitoring, and continuous UX improvements.

What We’re Looking For

• Degree in Computer Science, Software Engineering, or a related field.
• 2+ years of hands-on experience developing and publishing mobile apps for both iOS and Android.
• Proficiency in Swift/Objective-C and Kotlin/Java.
• Strong understanding of mobile UI/UX, RESTful APIs, and version control (Git).
• Excellent teamwork and communication skills.

Bonus Points For

• Experience with LLM, NLP, or generative AI features in mobile apps.
• Familiarity with cloud ML platforms (AWS, Azure, GCP, OpenAI).
• Previous app store publishing experience.
• Interest in mobile security and privacy-first design.

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