Francisco José Raya García

Available to hire

I am a mobile application developer with over 15 years of experience, specializing in Android development since 2008 and iOS development for almost two years.

About

I am a mobile application developer with over 15 years of experience, specializing in Android development since 2008 and iOS development for almost two years. I lead teams with a strong focus on quality, performance, and user experience. I’ve published both commercial and personal apps that are available on Google Play. My passion for technology drives me to continually improve my skills and deliver exceptional products.

  • 18 years' experience
  • Joined January 2026

Languages

  • Spanish; CastilianFluent
  • EnglishIntermediate
  • ItalianBeginner

Industry experience

  • Software & Internet
  • Financial Services
  • Healthcare

Work experience· 6 roles

Project Lead · InsulcloudJul 2023 – Present · 3 yrs 5 mos

Responsible for the development and maintenance of a mobile application for diabetes management. Involved in team leadership and supervision of interns, using Kotlin and Swift with a tech stack including Android Studio, API REST, and implementing agile methodologies.

Advanced App Engineering Assoc Manager · AccentureJul 2022 – Jul 2023 · 1 yr 1 mo

Led app development projects for the public sector, focusing on the Ministry of Economic Affairs and Digital Transformation. Worked with Kotlin and Flutter, overseeing teams and interns within an agile framework.

Senior Android Programmer · Hasten GroupApr 2021 – Jul 2022 · 1 yr 4 mos

Developed mobile banking apps for clients like Bankinter and Triodos, utilizing Kotlin and Flutter in an agile environment.

Android Programmer Analyst · Plexus TechJun 2016 – Apr 2021 · 4 yrs 11 mos
Senior Android Programmer · TalentoMobileJun 2015 – Jun 2016 · 1 yr 1 mo
Android Developer · FreelanceSep 2008 – Present · 18 yrs 3 mos

Education

Ingeniería Informática · Escuela Técnica Superior de Ingeniería Informática de Granada2030 – 2026

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