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I am a Unity and C# developer focused on building clean, efficient, and scalable applications and games. I have experience working on 2D and 3D game projects, implementing gameplay systems, and optimizing performance using techniques like object pooling. I am passionate about game development and always looking to improve my skills while delivering high-quality results. I adapt quickly to new tools and workflows and can work both independently and in team environments. I’m looking for freelance opportunities where I can contribute technical value and help bring ideas to life.…I am a Unity and C# developer focused on building clean, efficient, and scalable applications and games. I have experience working on 2D and 3D game projects, implementing gameplay systems, and optimizing performance using techniques like object pooling. I am passionate about game development and always looking to improve my skills while delivering high-quality results. I adapt quickly to new tools and workflows and can work both independently and in team environments. I’m looking for freelance opportunities where I can contribute technical value and help bring ideas to life.

Javier Sala Cuenca

Game Developer, Programmer, Developer, +1

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I am a Unity and C# developer focused on building clean, efficient, and scalable applications and games. I have experience working on 2D and 3D game projects, implementing gameplay systems, and optimizing performance using techniques like object pooling. I am passionate about game development and always looking to improve my skills while delivering high-quality results. I adapt quickly to new tools and workflows and can work both independently and in team environments. I’m looking for freelance opportunities where I can contribute technical value and help bring ideas to life.…I am a Unity and C# developer focused on building clean, efficient, and scalable applications and games. I have experience working on 2D and 3D game projects, implementing gameplay systems, and optimizing performance using techniques like object pooling. I am passionate about game development and always looking to improve my skills while delivering high-quality results. I adapt quickly to new tools and workflows and can work both independently and in team environments. I’m looking for freelance opportunities where I can contribute technical value and help bring ideas to life.

Available to hire

I am a Unity and C# developer focused on building clean, efficient, and scalable applications and games. I have experience working on 2D and 3D game projects, implementing gameplay systems, and optimizing performance using techniques like object pooling.

I am passionate about game development and always looking to improve my skills while delivering high-quality results. I adapt quickly to new tools and workflows and can work both independently and in team environments.

I’m looking for freelance opportunities where I can contribute technical value and help bring ideas to life.

Skills

Experience Level

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Intermediate

Spanish; Castilian

Fluent

Catalan; Valencian

Fluent

Work Experience

Unity Developer (Internship) at Brain VT

October 1, 2025 - April 30, 2026

Development of multiple systems from scratch, including runner mechanics, puzzle systems, visual recognition, and memory-based gameplay. Design and implementation of procedural systems such as maze generation and Flow Free–style puzzles using a seed-based generation system. Migration and adaptation of 15 procedures from a legacy project to a new architecture. Creation of UML diagrams and technical documentation.

IT Technician (Internship) at Antoni Gaudí Primary School

November 1, 2021 - May 31, 2022

Diagnosis and resolution of technical issues in computer systems; replacement, installation, and configuration of hardware components; preventive and corrective maintenance of IT systems.