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Senior Full Stack Engineer & Technical Lead. Senior Full Stack Engineer specializing in mobile and cross-platform development, with over 13 years of experience designing and developing complex solutions for Android, iOS, backend, and cross-platform environments. Experience managing technical teams and participating in the entire development lifecycle, from definition and planning to production deployment. Specialized in modernizing legacy systems, improving performance, and defining scalable architectures for mobile applications. I have worked in industries such as banking, telecommunications, retail, and digital platforms, collaborating with large companies and startups. Strong focus on code quality, accessibility, and system optimization. Experience with technologies such as Kotlin, Java, Swift, Angular, and Spring Boot, as well as cross-platform development with Flutter, Kotlin Multiplatform, and Unity.…Senior Full Stack Engineer & Technical Lead. Senior Full Stack Engineer specializing in mobile and cross-platform development, with over 13 years of experience designing and developing complex solutions for Android, iOS, backend, and cross-platform environments. Experience managing technical teams and participating in the entire development lifecycle, from definition and planning to production deployment. Specialized in modernizing legacy systems, improving performance, and defining scalable architectures for mobile applications. I have worked in industries such as banking, telecommunications, retail, and digital platforms, collaborating with large companies and startups. Strong focus on code quality, accessibility, and system optimization. Experience with technologies such as Kotlin, Java, Swift, Angular, and Spring Boot, as well as cross-platform development with Flutter, Kotlin Multiplatform, and Unity.

Isolina

Full Stack Developer, App Developer, Game Developer, +7

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Senior Full Stack Engineer & Technical Lead. Senior Full Stack Engineer specializing in mobile and cross-platform development, with over 13 years of experience designing and developing complex solutions for Android, iOS, backend, and cross-platform environments. Experience managing technical teams and participating in the entire development lifecycle, from definition and planning to production deployment. Specialized in modernizing legacy systems, improving performance, and defining scalable architectures for mobile applications. I have worked in industries such as banking, telecommunications, retail, and digital platforms, collaborating with large companies and startups. Strong focus on code quality, accessibility, and system optimization. Experience with technologies such as Kotlin, Java, Swift, Angular, and Spring Boot, as well as cross-platform development with Flutter, Kotlin Multiplatform, and Unity.…Senior Full Stack Engineer & Technical Lead. Senior Full Stack Engineer specializing in mobile and cross-platform development, with over 13 years of experience designing and developing complex solutions for Android, iOS, backend, and cross-platform environments. Experience managing technical teams and participating in the entire development lifecycle, from definition and planning to production deployment. Specialized in modernizing legacy systems, improving performance, and defining scalable architectures for mobile applications. I have worked in industries such as banking, telecommunications, retail, and digital platforms, collaborating with large companies and startups. Strong focus on code quality, accessibility, and system optimization. Experience with technologies such as Kotlin, Java, Swift, Angular, and Spring Boot, as well as cross-platform development with Flutter, Kotlin Multiplatform, and Unity.

Available to hire

Senior Full Stack Engineer & Technical Lead.
Senior Full Stack Engineer specializing in mobile and cross-platform development, with over 13 years of experience designing and developing complex solutions for Android, iOS, backend, and cross-platform environments.
Experience managing technical teams and participating in the entire development lifecycle, from definition and planning to production deployment. Specialized in modernizing legacy systems, improving performance, and defining scalable architectures for mobile applications.
I have worked in industries such as banking, telecommunications, retail, and digital platforms, collaborating with large companies and startups. Strong focus on code quality, accessibility, and system optimization.
Experience with technologies such as Kotlin, Java, Swift, Angular, and Spring Boot, as well as cross-platform development with Flutter, Kotlin Multiplatform, and Unity.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

Greek, Modern

Fluent

Italian

Fluent

English

Advanced

French

Fluent

Work Experience

Java Analyst & Angular at Krell Consulting

March 1, 2025 - February 28, 2026

Creation of new features, fixes and version migrations in a project that controls tolls in different countries. Backend: Java Springboot, Spring Frontend: Angular, Typescript

Mobile Developer at Telepass

April 1, 2025 - December 31, 2025

Accessibility and integration of new features and bug fixes in internal applications. Android: Kotlin, Java, MVVM, Jetpack Compose, Clean Ios: Swift, SwitfUI, KitUI, Clean, MVVM

Team Leader & Full Stack & Unity at Kodifiko

January 1, 2022 - December 31, 2025

We have worked on banking, betting, football, TV projects, minivideogames and casino games. Support and from scratch. Unity: C#, C++ Backend: C++, Java, Springboot, Python Frontend: Angular, Typescript Android: Kotlin, MVVM, Jetpack Compose, Clean, Flutter, Dart Ios: Swift, MVP, VIPER, SwiftUI, Uikit, Clean, Flutter, Dart

Mobile Developer at Cosmote

March 1, 2025 - September 30, 2025

Integrate accessibility into an existing telephony application. Android: Kotlin, MVVM, Jetpack Compose, Clean Ios: Swift, SwitfUI, KitUI, Clean, MVVM

Android Developer at Silvare

March 1, 2024 - March 31, 2025

Accessibility, support and creation of new features in a banking application. Android: Java, Kotlin, Jetpack Compose, MVI, Flutter, MVVM, Dart, Clean, Dart

Android Developer & Kotlin Desktop at O2O

March 1, 2024 - December 31, 2024

We are working on a Jitsi-like project for chats and video calls. Created from scratch. Android: Kotlin, Jetpack compose, WebRTC, MVI, Clean Desktop: KMP, Kotlin, Jetpack compose, WebRTC, MVVM

Android Developer at Inditex

September 1, 2023 - May 31, 2024

We create new modules for different applications for your client Inditex. Android: Kotlin, Jetpack compose, MVI, Clean Backend: Hexagonal, TDD

Android Developer & Full Stack at Paperlit

January 1, 2023 - August 31, 2024

Project created with an admin to create different automatic applications for newsletter depending on the chosen options. Android: Java, MVP, Clean Frontend: Angular Backend: PHP, Laravel, Codeigniter

Mobile Developer & Unity Game at Engineering

January 1, 2022 - December 31, 2022

We created an application to organize office days, arrivals and departures, during covid. Created from scratch. Unity application to make construction simulations with temporary constructions to know how many days of delay the construction would have. All in 3D. Android: Kotlin, MVVM, Jetpack Compose, Clean, Flutter Ios: Swift, MVP, VIPER, SwiftUI, Uikit, Clean, Flutter Unity: C#, Blender

Team Leader & Full Stack at Rextart

June 1, 2019 - May 31, 2022

We worked on projects for Enel and Tim employees. And also on a dynamic application, to change the design depending on the backend. Created from scratch. Android: Java, MVC, Kotlin, MVVM, Clean, Flutter Ios: Swift, MVVM, Viper, Clean, SwiftUI, Uikit, Flutter Frontend: Angular, VueJs Backend: Java springboot, Spring

Python & C++ Developer at Lab Consulence

January 1, 2019 - December 31, 2019

Study and creation of a code to be inserted into police radars to detect speeding cars and issue fines depending on the license plate. Python, OpenCV, C++, TensorFlow, Arduino, Radar

Android Developer & Full Stack at Aubay

May 1, 2018 - May 31, 2019

We work on banking applications. Android: Java, OpenCV, Vuforia Frontend: Angular, Boostrap Backend: Java spring

Team Leader & Full Stack & Unity Game at Qode

July 1, 2016 - February 28, 2018

We work on different projects, such as social projects, stock market projects, gym projects, and video games. Created from scratch. Android: Java, Kotlin, MVVM, Clean Ios: Swift, MVVM, Viper, Clean Unity: C#, Blender Frontend: Angular Backend: C#, .NET, C++

Team Leader & Full Stack at VineyardClub

January 1, 2015 - June 30, 2016

Applications for employees and customers, for buying and selling wines, tracking management, stock and employee control. Created from scratch. Android: Java, Kotlin, MVVM, Clean Ios: Swift, MVVM, Viper, Clean Frontend: Boostrap, Html, Css, jQuery, Javascript Backend: Php, Codeigniter, Laravel, Symfony

Mobile Developer at Generation Y

January 1, 2014 - December 31, 2014

We work on different projects, almost always for virtual stores. Created from scratch. Android: Java, MVC Ios: Swift

Mobile Developer at Goomena

August 1, 2013 - January 31, 2014

Maintenance and creation of new features for a dating app. Android: Java, MVC Ios: Swift

Android Developer at Eme Apps

February 1, 2013 - July 31, 2013

• Development of a social application focused on content sharing and integrated advertising. • Technologies: Java (Android)