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I am a Full Stack Developer and UX/UI Specialist with a passion for creating accessible and user-friendly digital solutions. With 7 years of experience in front-end development, 5 years in back-end with WordPress and Laravel, and a strong background in UX/UI design, I strive to craft seamless and efficient user experiences. Throughout my career, I've worked on diverse projects, consistently improving digital products and client satisfaction. Starting my journey as a Design Analyst, I quickly embraced development skills, specializing in both front-end and back-end technologies. I have collaborated with notable companies in the digital communication sector, contributing to marketing projects, technical support, and software development, always focused on delivering high-quality results with attention to accessibility and performance.…I am a Full Stack Developer and UX/UI Specialist with a passion for creating accessible and user-friendly digital solutions. With 7 years of experience in front-end development, 5 years in back-end with WordPress and Laravel, and a strong background in UX/UI design, I strive to craft seamless and efficient user experiences. Throughout my career, I've worked on diverse projects, consistently improving digital products and client satisfaction. Starting my journey as a Design Analyst, I quickly embraced development skills, specializing in both front-end and back-end technologies. I have collaborated with notable companies in the digital communication sector, contributing to marketing projects, technical support, and software development, always focused on delivering high-quality results with attention to accessibility and performance.

Guilherme Mandeli

Full Stack Developer, Web Developer, UX Designer, +4

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I am a Full Stack Developer and UX/UI Specialist with a passion for creating accessible and user-friendly digital solutions. With 7 years of experience in front-end development, 5 years in back-end with WordPress and Laravel, and a strong background in UX/UI design, I strive to craft seamless and efficient user experiences. Throughout my career, I've worked on diverse projects, consistently improving digital products and client satisfaction. Starting my journey as a Design Analyst, I quickly embraced development skills, specializing in both front-end and back-end technologies. I have collaborated with notable companies in the digital communication sector, contributing to marketing projects, technical support, and software development, always focused on delivering high-quality results with attention to accessibility and performance.…I am a Full Stack Developer and UX/UI Specialist with a passion for creating accessible and user-friendly digital solutions. With 7 years of experience in front-end development, 5 years in back-end with WordPress and Laravel, and a strong background in UX/UI design, I strive to craft seamless and efficient user experiences. Throughout my career, I've worked on diverse projects, consistently improving digital products and client satisfaction. Starting my journey as a Design Analyst, I quickly embraced development skills, specializing in both front-end and back-end technologies. I have collaborated with notable companies in the digital communication sector, contributing to marketing projects, technical support, and software development, always focused on delivering high-quality results with attention to accessibility and performance.

Available to hire

I am a Full Stack Developer and UX/UI Specialist with a passion for creating accessible and user-friendly digital solutions. With 7 years of experience in front-end development, 5 years in back-end with WordPress and Laravel, and a strong background in UX/UI design, I strive to craft seamless and efficient user experiences. Throughout my career, I’ve worked on diverse projects, consistently improving digital products and client satisfaction.

Starting my journey as a Design Analyst, I quickly embraced development skills, specializing in both front-end and back-end technologies. I have collaborated with notable companies in the digital communication sector, contributing to marketing projects, technical support, and software development, always focused on delivering high-quality results with attention to accessibility and performance.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Beginner

Language

Spanish; Castilian

Fluent

Portuguese

Fluent

Galician

Advanced

English

Intermediate

Italian

Intermediate

Work Experience

Desarrollador Full Stack Web y Diseñador Web at Meio & Mensagem

April 1, 2024 - June 30, 2025

Developed new functionalities for the virtual ecosystem's systems while implementing user experience improvements and maintaining delegated systems to ensure optimal operation. Reevaluated and created system flows with a focus on accessibility (UX/UI). Successfully enhanced user experience, reduced team delays through improved communication, planned and projected multiple systems from scratch, and resolved over 180 internal technical support tickets.

Desarrollador Full Stack Senior at Godiva Propaganda

September 1, 2023 - April 30, 2025

Developed software solutions emphasizing SaaS projects, improved user experience, maintained assigned systems, troubleshot problems, participated in project development meetings, and coordinated software project development. Delivered projects with notable usability improvements and reduced delivery times through agile practices and project management tools.

Desarrollador Full Stack WordPress Senior at Lamattina Digital

July 1, 2019 - February 28, 2023

Contributed to and developed more than 100 websites with capabilities to manage and deliver projects end-to-end. Created custom designs and functionalities, provided training and support to clients, and optimized performance and SEO. Consistently delivered before deadlines with high satisfaction and optimized internal processes.

Desarrollador Front-End y Analista UX at Inntecnet Serviços em Software

February 1, 2023 - May 31, 2023

Identified and proposed improvements in various ERP/CRM systems focusing on user experience. Designed and developed interfaces for these systems, provided technical and functional project support, and created structured documentation models. Resulted in significant usability optimization and implemented solutions that became benchmarks for future projects.

Collaborator and Independent Support at Weein

January 1, 2019 - June 6, 2024

Assisted in logo decisions and brand identity development, defined specific page styles, and provided strategic advice on business decisions. Actively participated in the development of the 'Buffets Perto de Mim' project contributing to design, structure, and website functionalities. Provided technical support and collaborated with developers and design professionals, strengthening the company's corporate image and digital presence.

Full Stack Developer and Web Designer at Meio & Mensagem

June 1, 2025 - September 4, 2025

Developed new functionalities within the virtual ecosystem systems, implemented user experience improvements, and maintained delegated systems by identifying and solving problems to ensure optimal operation. Reevaluated and created system flows focused on accessibility (UX/UI). Delivered significant improvements in user experience, reduced team request delays by establishing efficient communication workflows, projected and planned multiple systems from initial interviews to detailed documentation and layout design, and resolved over 180 specialized technical support tickets for internal clients.

Senior Full Stack Developer at Godiva Propaganda

April 1, 2025 - September 4, 2025

Developed software solutions focused on SaaS projects, implemented user experience enhancements, and maintained assigned systems by diagnosing and solving issues to guarantee optimal function. Participated in meetings and coordinated software project development. Successfully delivered projects with notable usability improvements and reduced delivery times by applying agile practices and project management tools, allowing for more efficient task execution.

Senior Full Stack WordPress Developer at Lamattina Digital

February 1, 2023 - September 4, 2025

Participated in and developed more than 100 websites, managing and delivering projects end-to-end. Created customized designs, developed and implemented functionalities, provided client training and support, and optimized performance and SEO. Maintained a consistent history of on-time deliveries and high customer satisfaction, while optimizing various internal processes.

Front-End Developer and UX Analyst at InnTecnet Serviços em Software

May 1, 2023 - September 4, 2025

Identified and proposed improvements in various ERP/CRM systems, designed and developed user interfaces focused on user experience improvements, providing technical and functional support for different projects. Created and structured project documentation models. Achieved significant usability optimizations for end users and implemented usability and functionality solutions which became templates for future projects.

Independent Collaborator and Support at Weein

January 1, 2019 - Present

Provided support in logo decisions and brand visual identity development. Created and defined styles for specific website pages. Offered strategic advice for commercial and business decisions. Actively participated in the development of the “Buffets Perto de Mim” project, collaborating on design, structure, and website functionalities. Delivered technical and design support collaborating with developers and other professionals. Strengthened the company's corporate image and digital presence, improved visual coherence and functionality of key website parts, and contributed to decision-making that facilitated business growth and consolidation.