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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