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Frontend Developer with 5 years of experience building interactive web applications and performance-focused 3D graphics using Next.js, React, and WebGL. Skilled in creating engaging, secure, and scalable user experiences with strong networking fundamentals as a CCNA-certified engineer. I’ve led frontend and backend work across web and microservices (Django REST Framework, FastAPI, and relational databases) while also developing custom WebGL/shader experiences with React Three Fiber, GLSL, and GSAP. I enjoy shipping polished interfaces and reliable systems end-to-end.…Frontend Developer with 5 years of experience building interactive web applications and performance-focused 3D graphics using Next.js, React, and WebGL. Skilled in creating engaging, secure, and scalable user experiences with strong networking fundamentals as a CCNA-certified engineer. I’ve led frontend and backend work across web and microservices (Django REST Framework, FastAPI, and relational databases) while also developing custom WebGL/shader experiences with React Three Fiber, GLSL, and GSAP. I enjoy shipping polished interfaces and reliable systems end-to-end.

JOHNY GUTIERREZ

Full Stack Developer, Front-End Developer, Software Engineer, +3

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Frontend Developer with 5 years of experience building interactive web applications and performance-focused 3D graphics using Next.js, React, and WebGL. Skilled in creating engaging, secure, and scalable user experiences with strong networking fundamentals as a CCNA-certified engineer. I’ve led frontend and backend work across web and microservices (Django REST Framework, FastAPI, and relational databases) while also developing custom WebGL/shader experiences with React Three Fiber, GLSL, and GSAP. I enjoy shipping polished interfaces and reliable systems end-to-end.…Frontend Developer with 5 years of experience building interactive web applications and performance-focused 3D graphics using Next.js, React, and WebGL. Skilled in creating engaging, secure, and scalable user experiences with strong networking fundamentals as a CCNA-certified engineer. I’ve led frontend and backend work across web and microservices (Django REST Framework, FastAPI, and relational databases) while also developing custom WebGL/shader experiences with React Three Fiber, GLSL, and GSAP. I enjoy shipping polished interfaces and reliable systems end-to-end.

Available to hire

Frontend Developer with 5 years of experience building interactive web applications and performance-focused 3D graphics using Next.js, React, and WebGL. Skilled in creating engaging, secure, and scalable user experiences with strong networking fundamentals as a CCNA-certified engineer.

I’ve led frontend and backend work across web and microservices (Django REST Framework, FastAPI, and relational databases) while also developing custom WebGL/shader experiences with React Three Fiber, GLSL, and GSAP. I enjoy shipping polished interfaces and reliable systems end-to-end.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Beginner

Beginner

Language

English

Advanced

Spanish; Castilian

Fluent

Work Experience

Front-End Developer at OffscreenCanvas

March 1, 2026 - Present

Engineered award-winning, interactive web experiences for high-profile client publications, including Elle and Esquire magazines. Developed custom WebGL scenes and shader effects utilizing React Three Fiber (R3F) and GLSL. Focused on performance and interactive visual quality for modern browsers.

Front-end Developer Junior at Offscreen Canvas

March 1, 2026 - Present

Built creative magazine-style webpages for Elle and Esquire using GLSL and R3F (React Three Fiber). Focused on interactive visuals, animation-driven UI, and delivering smooth front-end experiences.

Lead Back-end developer at ReadyChatAI

January 1, 2023 - December 31, 2025

Managed backend server and microservices, designing and maintaining database structure and integrity. Worked with Django Rest Framework and SQL, supporting remote teams via CLI configurations and troubleshooting through TeamViewer and PuTTY.

Field Engineer IT at Mercantil Bank

July 1, 2022 - December 31, 2022

Installed and configured workplace devices (computers, printers, scanners) and supported network/switch connectivity. Collaborated remotely with the team for configuration and troubleshooting.

Field Engineer IT at Moraleja Building OneoctO

October 1, 2021 - December 31, 2021

Installed and configured office/building devices, supporting connectivity and infrastructure setup as part of on-site IT support activities.

Field Systems & Hardware Specialist (Contract) at MAC, Kraft Heinz, Mitsubishi

August 1, 2021 - October 31, 2021

Executed hardware migrations, rack replacements, and network device deployments across client office sites in Madrid and San Sebastián, Spain. Assisted remote technical teams with live CLI configurations and troubleshooting via PuTTY and TeamViewer.

Field Systems & Hardware Specialist (Contract) at MAC / Kraft Heinz / Mitsubishi

August 1, 2021 - October 1, 2021

IT Field Engineer

August 1, 2021 - October 31, 2021

Supported installations in Madrid and San Sebastián, coordinating device setup and rack/network configuration with the remote team.

IT Field Engineer at MAC Company

August 1, 2021 - October 31, 2021

Installed IT equipment and performed setup for client environments, including connectivity validation and remote support when needed.

Field Engineer IT at Mitsubishi

August 1, 2021 - August 31, 2021

Installed and configured company devices on-site and ensured integration into the local network via remote coordination tools.

Field Engineer IT at Heinz Kraft Company

August 1, 2021 - October 31, 2021

On-site field installation and device setup for company environments, including rack/switch connectivity support and remote configuration coordination.

Front-End Developer at OffscreenCanvas

January 1, 2021 - January 1, 2022

Collaborated with the lead frontend engineer to build, optimize, and deploy the official company website. Implemented responsive layout architectures, interactive UI elements, and modern cross-browser styling.

IT Support (Remote/On-site)

January 1, 2021 - June 30, 2022

Supported remote team troubleshooting and restored internet connection using TeamViewer and PuTTY. Removed old devices, packaged and installed new scanners, computers, and printers, connected them to network switches/routers, and performed remote configuration via AnyDesk and PuTTY. Assisted in device replacement and rack updates and collaborated on migrations.