Looking for a job

Gonzalo Guarner

@gonzaloguarner

I am a digital-twin developer and game-tech specialist applying simulation, AI, and fabrication to solve real-world problems.

Spain

Message

What I'm looking for

I’m looking for roles that allow me to grow as a fullstack software developer while applying my background in simulations, digital twins, game technology, and digital fabrication. I thrive in environments that value versatility, autonomy, and problem-solving.

I am a physicist and game-technology graduate with a postgraduate in digital fabrication and 6+ years of programming experience. I have developed digital twin solutions for semiconductor, construction, mining, and AI-training industries, and represented my company in EU-level projects.

I work across Unity, Unreal, VR/AR, BIM, SQL, Neo4j, GIS, point clouds, Docker, cloud services, MATLAB and Python to build simulations, data models and interactive visualisations. I also teach robotics and fabrication, lead workshops, and bring a collaborative, hands-on ethos to solving complex systems problems.

Experience

Work history, roles, and key accomplishments

Fullstack Digital Twin Developer

Digital Twin Technology Gmbh

Jun 2022 - Aug 2024 (2 years 2 months)

Developed digital twin solutions for the semiconductor, construction, mining and AI-training industries and delivered simulation and deployment components. Represented the company in EU-level projects, conferences, and stakeholder meetings.

C#C++Multiplayer Game Development Digital Twin Applications Unity Unreal Engine VR BIM SQL Neo4j GIS Point Clouds Docker Cloud Services

Robotics Teacher

Edukative-Gracia Academy

Jan 2018 - Jan 2019 (1 year)

Designed and taught an advanced-level robotics course covering creativity, mechanical principles, and physics. Assembled the academy's 3D printer and supported the accompanying printing curriculum.

Curriculum Design Instruction Robotics 3D Printing Mechanical Systems Physics Education STEM Education Classroom Management

President, Debate Association

University of Barcelona Debate Association

Jan 2016 - Jan 2018 (2 years)

Led the University of Barcelona Debate Association, organized competitive events and coached members to improve public speaking and critical thinking.

Leadership Public Speaking Coaching Team Management Conflict Resolution Communication

Permaculture Volunteer

Service Civil International

Jul 2017 - Aug 2017 (1 month)

Contributed to permaculture farm operations, carrying out sustainable agriculture tasks and supporting community-led project objectives.

Permaculture Sustainable Agriculture Teamwork Community Engagement

Volunteer Instructor

Caritas Vilassar

Sep 2013 - Jun 2014 (9 months)

Designed and delivered 3D-modelling and basic electronics workshops for children with learning difficulties, improving hands-on engagement and practical skills.

Teaching Special Education Blender 3D Modeling

Education

Degrees, certifications, and relevant coursework

Fab Academy, Fab Lab Barcelona

Postgraduate Certificate, Digital Fabrication

Activities and societies: Training in electronics design and production, CNC machining, 3D modelling (Fusion360, Blender, Rhino), sensor and microcontroller programming, and device networking.

Postgraduate in Digital Fabrication from Fab Academy at Fab Lab Barcelona, completed in 2025.

Breda University of Applied Sciences

Master of Science, Game Technology

2020 - 2021

Activities and societies: Master thesis: "Particle Swarm Optimized Fuzzy Logic Controllers for Swarm Agents."

Master of Science in Game Technology from Breda University of Applied Sciences completed between 2020 and 2021.

University of Barcelona

Bachelor of Science, Physics

Activities and societies: Exchange at the University of Toronto; President of the University of Barcelona's Debate Association; Instructor of Oratory and Debate.

Bachelor of Science in Physics from the University of Barcelona with an exchange semester at the University of Toronto.