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Hi, I'm Arnau Güell, a senior mobile developer with over 15 years of experience specializing in Flutter and AI technologies. I love building scalable applications with clean architecture and am passionate about solving complex problems using the latest in AI and mobile development tech. I enjoy collaborating with teams and always strive to deliver high-quality work on time. Recently, I've been working on some exciting personal projects, including developing a Flutter-based POS app integrated with an AI chat assistant and creating a cross-platform Flutter dating app with features like manual profile verification and monetization via ads and in-app purchases. I'm always eager to tackle new challenges and bring innovative ideas to life through code.…Hi, I'm Arnau Güell, a senior mobile developer with over 15 years of experience specializing in Flutter and AI technologies. I love building scalable applications with clean architecture and am passionate about solving complex problems using the latest in AI and mobile development tech. I enjoy collaborating with teams and always strive to deliver high-quality work on time. Recently, I've been working on some exciting personal projects, including developing a Flutter-based POS app integrated with an AI chat assistant and creating a cross-platform Flutter dating app with features like manual profile verification and monetization via ads and in-app purchases. I'm always eager to tackle new challenges and bring innovative ideas to life through code.

Arnau Güell

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Hi, I'm Arnau Güell, a senior mobile developer with over 15 years of experience specializing in Flutter and AI technologies. I love building scalable applications with clean architecture and am passionate about solving complex problems using the latest in AI and mobile development tech. I enjoy collaborating with teams and always strive to deliver high-quality work on time. Recently, I've been working on some exciting personal projects, including developing a Flutter-based POS app integrated with an AI chat assistant and creating a cross-platform Flutter dating app with features like manual profile verification and monetization via ads and in-app purchases. I'm always eager to tackle new challenges and bring innovative ideas to life through code.…Hi, I'm Arnau Güell, a senior mobile developer with over 15 years of experience specializing in Flutter and AI technologies. I love building scalable applications with clean architecture and am passionate about solving complex problems using the latest in AI and mobile development tech. I enjoy collaborating with teams and always strive to deliver high-quality work on time. Recently, I've been working on some exciting personal projects, including developing a Flutter-based POS app integrated with an AI chat assistant and creating a cross-platform Flutter dating app with features like manual profile verification and monetization via ads and in-app purchases. I'm always eager to tackle new challenges and bring innovative ideas to life through code.

Available to hire

Hi, I’m Arnau Güell, a senior mobile developer with over 15 years of experience specializing in Flutter and AI technologies. I love building scalable applications with clean architecture and am passionate about solving complex problems using the latest in AI and mobile development tech. I enjoy collaborating with teams and always strive to deliver high-quality work on time.

Recently, I’ve been working on some exciting personal projects, including developing a Flutter-based POS app integrated with an AI chat assistant and creating a cross-platform Flutter dating app with features like manual profile verification and monetization via ads and in-app purchases. I’m always eager to tackle new challenges and bring innovative ideas to life through code.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Spanish; Castilian

Fluent

Catalan; Valencian

Advanced

Work Experience

Sr Flutter Developer at Neoris/EPAM Finetwork

August 1, 2024 - March 31, 2025

Designed and developed an AI-powered multi-agent chat system to automate software development, integrating Jira for context-aware assistance, ChromaDB for GitHub searches, and OpenAI GPT with LangChain for AI interactions. The system generates code, automates pull requests, and features a Flutter-based UI for web and mobile. The backend used Python FastAPI and WebSockets for real-time communication. Contributed to development of the client's private area for Android, iOS, and Web using a multi-package Flutter workspace with Melos and Bloc for state management at Finetwork, a telecommunication company.

Flutter Developer at Hartmann

January 1, 2022 - July 31, 2024

Led the development of a pharmacy shop app for iOS, Android, and Web using Flutter. Integrated RESTful APIs and used Firebase for bug tracking and notifications.

Developer at Unit Elements SOMOS (BCN)

May 1, 2017 - January 31, 2022

Led development of apps, web platforms, and VR games for events using Flutter, Angular, Ionic, and other technologies. Also managed backend development using Firebase.

3D Technical Artist at Dantex Group (BCN)

October 1, 2015 - January 31, 2017

Created 3D and VR visualizations for interactive websites.

3D Technical Artist at The Bionic Group (UK)

April 1, 2014 - July 31, 2014

Produced architectural 3D visualizations illustrating construction processes.

3D Visualizer at SORALUCE (Basque Country)

February 1, 2011 - October 31, 2013

Developed 3D visualizations and interactive games for ads and tutorials.

Sr Flutter Developer at Neoris/EPAM Finetwork

March 31, 2025 - July 9, 2025

Designed and developed an AI-powered multi-agent chat system to automate software development, integrating tools such as Jira, ChromaDB, OpenAI GPT, and LangChain. The system automates code generation and pull requests, featuring a Flutter-based UI for web and mobile, and a Python FastAPI backend with real-time communication via WebSockets. Contributed to developing the client's private area for Android, iOS, and Web in a multi-package Flutter workspace using Melos and Bloc.

Flutter Developer at Hartmann

July 31, 2024 - July 9, 2025

Led the development of a pharmacy shop app for iOS, Android, and Web using Flutter. Integrated RESTful APIs and utilized Firebase for bug tracking and notifications.

Developer at Unit Elements SOMOS (BCN)

January 31, 2022 - July 9, 2025

Led development of apps, web platforms, and VR games for events using Flutter, Angular, Ionic, and other technologies. Handled backend development with Firebase.

3D Technical Artist at Dantex Group (BCN)

January 31, 2017 - July 9, 2025

Created 3D and VR visualizations for interactive websites.

3D Technical Artist at The Bionic Group (UK)

July 31, 2014 - July 9, 2025

Produced architectural 3D visualizations to illustrate construction processes.

3D Visualizer at SORALUCE (Basque Country)

October 31, 2013 - July 9, 2025

Developed 3D visualizations and interactive games for ads and tutorials.