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Hi, I'm Gabriel Santos Cardoso, a Full Stack Developer with over four years of experience building applications across telecommunications, cybersecurity, and blockchain industries. I enjoy working with distributed teams using agile methodologies like Scrum and Kanban, and have a keen interest in Artificial Intelligence and Web 3.0. I am passionate about delivering innovative, scalable, and efficient software solutions. I specialize in modern technologies, cloud computing, and CI/CD pipelines, and I take pride in my strong technical leadership skills. Throughout my career, I've contributed to diverse projects ranging from loyalty ecosystems to enterprise Single Sign-On, always striving to enhance user experience and business growth.…Hi, I'm Gabriel Santos Cardoso, a Full Stack Developer with over four years of experience building applications across telecommunications, cybersecurity, and blockchain industries. I enjoy working with distributed teams using agile methodologies like Scrum and Kanban, and have a keen interest in Artificial Intelligence and Web 3.0. I am passionate about delivering innovative, scalable, and efficient software solutions. I specialize in modern technologies, cloud computing, and CI/CD pipelines, and I take pride in my strong technical leadership skills. Throughout my career, I've contributed to diverse projects ranging from loyalty ecosystems to enterprise Single Sign-On, always striving to enhance user experience and business growth.

Gabriel Santos Cardoso

Full Stack Developer, Developer, Cloud Developer, +2

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Hi, I'm Gabriel Santos Cardoso, a Full Stack Developer with over four years of experience building applications across telecommunications, cybersecurity, and blockchain industries. I enjoy working with distributed teams using agile methodologies like Scrum and Kanban, and have a keen interest in Artificial Intelligence and Web 3.0. I am passionate about delivering innovative, scalable, and efficient software solutions. I specialize in modern technologies, cloud computing, and CI/CD pipelines, and I take pride in my strong technical leadership skills. Throughout my career, I've contributed to diverse projects ranging from loyalty ecosystems to enterprise Single Sign-On, always striving to enhance user experience and business growth.…Hi, I'm Gabriel Santos Cardoso, a Full Stack Developer with over four years of experience building applications across telecommunications, cybersecurity, and blockchain industries. I enjoy working with distributed teams using agile methodologies like Scrum and Kanban, and have a keen interest in Artificial Intelligence and Web 3.0. I am passionate about delivering innovative, scalable, and efficient software solutions. I specialize in modern technologies, cloud computing, and CI/CD pipelines, and I take pride in my strong technical leadership skills. Throughout my career, I've contributed to diverse projects ranging from loyalty ecosystems to enterprise Single Sign-On, always striving to enhance user experience and business growth.

Available to hire

Hi, I’m Gabriel Santos Cardoso, a Full Stack Developer with over four years of experience building applications across telecommunications, cybersecurity, and blockchain industries. I enjoy working with distributed teams using agile methodologies like Scrum and Kanban, and have a keen interest in Artificial Intelligence and Web 3.0. I am passionate about delivering innovative, scalable, and efficient software solutions.

I specialize in modern technologies, cloud computing, and CI/CD pipelines, and I take pride in my strong technical leadership skills. Throughout my career, I’ve contributed to diverse projects ranging from loyalty ecosystems to enterprise Single Sign-On, always striving to enhance user experience and business growth.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Advanced

Spanish; Castilian

Beginner

Work Experience

Full Stack Developer at Merchion

August 31, 2025 - July 11, 2025

Worked extensively with a broad tech stack including HTML, CSS, JavaScript, TypeScript, Node.js, Angular, React.js, Vue.js, PHP, Laravel, Go, Java, Spring Boot, Docker, MySQL, PostgreSQL, and various AWS services. Provided consultancy and process mapping for software development, designed scalable project architectures, defined and implemented development stages with focus on testing and documentation, developed compliance routines, structured and documented procedures, and led the implementation of robust systems to optimize internal processes and enhance user experience.

Full Stack Developer at Merchion

August 31, 2025 - July 11, 2025

Worked with a broad range of technologies including HTML, CSS, SCSS, JavaScript, TypeScript, Node.js, Angular, React.js, NextJS, Vue.js, NuxtJS, Pinia, Vite, PrimeVue, PrimeFlex, TailwindCSS, Bootstrap, NestJS, PHP, Laravel, Symfony, Go, Java, Spring Boot, Docker, MySQL, PostgreSQL, NGINX, Redis, RabbitMQ and AWS services. Provided consultancy and process mapping for software development, ensuring requirements and operational workflows were clear. Contributed to design and implementation of scalable project architectures, managed development stages including testing and documentation, developed compliance routines, and led the development and implementation of robust, optimized internal process systems.

Data Developer at Indico

June 1, 2025 - Present

Contributed to the design and management of loyalty ecosystems to drive brand engagement and support business growth. Developed and maintained internal systems and integrated solutions for strategic partners and clients. Built and maintained APIs and web/mobile applications using Angular, Material UI, TailwindCSS, Go with Fiber, Python with Flask, and managed databases such as PostgreSQL, MySQL, and SQL Server. Provided technical support and joined specification meetings with project and development teams. Solutions were deployed on Google Cloud Platform infrastructure.

Data Developer at Indico

June 1, 2025 - Present

Contributed to the design and management of loyalty ecosystems for brands and clients to drive engagement and business growth. Developed and maintained internal systems and integrated solutions for strategic partners and clients. Provided technical support and participated in specification meetings. Built and maintained APIs and web/mobile applications using Angular, Material UI, TailwindCSS, Go with Fiber, Python with Flask, and databases including PostgreSQL, MySQL, and SQL Server deployed on Google Cloud Platform.

Full Stack Developer at Xenara AI

May 31, 2025 - July 11, 2025

Developed scalable and high-performance applications using Next.js, React, TypeScript, Node.js, NestJS, and MongoDB. Collaborated with development teams to meet coding standards and project milestones, participated closely in feature design, development, and testing for the platform.

Full Stack Developer at Xenara AI

May 31, 2025 - July 11, 2025

Worked with Next.js, React, TypeScript, Node.js, NestJS, and MongoDB on scalable high-performance applications. Collaborated with the development team to follow coding standards and achieved project milestones. Assisted in designing, developing, and testing new platform features.

Full Stack Developer at Fone Ninja

April 30, 2025 - July 11, 2025

Developed payments and subscription modules integrating Stripe for flexible customer plans. Led and developed key features in the Technical Assistance module acting as both developer and product owner. Enhanced UI/UX through refactoring critical pages and performance optimizations. Integrated third-party services including Stripe, PlugSign, ClickUp, and various CMS tools, improving service integration for clients. Utilized a wide tech stack including Vue.js, Laravel, AWS services, Docker, and Redis.

Full Stack Developer at Fone Ninja

April 30, 2025 - July 11, 2025

Worked with a comprehensive set of technologies including HTML, CSS, JavaScript, TypeScript, Vue.js, Pinia, Vite, PrimeVue, Laravel, PHP, Docker, MySQL, NGINX, Redis, and AWS services. Developed the payments and subscriptions module integrating Stripe as the payment gateway. Led the Technical Assistance module both as developer and Product Owner, handling technical decisions and strategic client meetings. Implemented key features like Work Orders, electronic checklists, Kanban board, and led UI/UX refactoring and performance optimizations. Integrated third-party services such as Stripe, PlugSign, ClickUp, and CMS tools to streamline client usage.

Full Stack Developer at DefSafe

May 31, 2024 - July 11, 2025

Worked with Vue.js, Node.js, Prisma, Supabase, and AWS services to develop new features and fixes. Improved application stability and performance, implemented social authentication with AWS Cognito integrating providers like Google, LinkedIn, and Microsoft Azure. Developed corporate Single Sign-On authentication using SAML protocol for Google Workspaces and Microsoft Entra ID integration.

Full Stack Developer at DefSafe

May 31, 2024 - July 11, 2025

Worked with HTML, CSS, JavaScript, TypeScript, Vue.js, Pinia, Vite, Node.js, TailwindCSS, Nitro.js, Prisma, Supabase, PostgreSQL and AWS services like SES, Lambda, Amplify, Cognito, and CloudWatch. Developed new features and fixed bugs while collaborating with QA for stability and performance. Optimised application components and rendering. Implemented social authentication via AWS Cognito with OIDC providers and developed corporate SSO using SAML protocol integrating with Google Workspaces and Microsoft Entra ID.

Full Stack Developer at Wealth99

April 30, 2024 - July 11, 2025

Developed new application features including financial charts and interactive dashboards. Led architectural improvements including migration from Vue.js 2 to Vue.js 3 and integration of TypeScript. Optimized REST API operations with focus on performance and asynchronous processing in MongoDB. Integrated ERC20 tokens APIs and external services like Mixpanel, HubSpot, CoinMarketCap, and CoinGecko. Delivered high coverage tests, extensive documentation, and led technical workshops on smart contract development.

Full Stack Developer at Dacxi Chain

April 30, 2024 - July 11, 2025

Led initial prototyping of MVP using Go, Solidity smart contracts, NestJS, and frontend with Svelte and Firebase. Subsequently developed main application with Vue.js and Laravel. Implemented an administrative panel with Laravel Nova, maintained documentation, integrated CI/CD pipelines with GitHub Actions, AWS, and DigitalOcean. Developed comprehensive testing strategies including unit, integration, and E2E tests. Actively contributed to architectural decisions and project delivery.

Full Stack Developer at Wealth99

April 30, 2024 - July 11, 2025

Worked with various frontend and backend technologies like Vue.js, Vuex, Pinia, PHP, Laravel, Docker, MySQL, MongoDB, Redis, and cryptocurrency nodes like Ethereum Geth, Bitcoin, Litecoin. Developed features including financial charts, transaction history enhancements, buy/sell asset improvements, and portfolio dashboard. Led rebranding, architecture improvement, migration from Vue.js 2 to 3, Webpack to Vite, and TypeScript integration. Focused on REST API performance optimizations and asynchronous data processing. Integrated ERC20 tokens and external CMS and metric services. Delivered high coverage tests and documentation, led technical workshops, and participated in smart contract audits.

Full Stack Developer at Dacxi Chain

April 30, 2024 - July 11, 2025

Worked with a wide technology stack including Vue.js, Pinia, Vite, Node.js, TailwindCSS, Laravel, PHP, Docker, MySQL, Redis, and cloud services such as DigitalOcean and AWS. Led initial MVP prototyping using Go and Solidity smart contracts, NestJS for REST API, and Svelte with Firebase frontend. Developed main application with Vue.js and Laravel, including REST API and frontend, and maintained public documentation. Implemented administrative panel with Laravel Nova, integrated CI/CD pipeline using GitHub Actions, AWS, and DigitalOcean, wrote tests covering unit, integration, and E2E, and participated actively in architecture and technical discussions.

Software Developer at Universidade Federal do Pará (UFPA)

September 30, 2022 - July 11, 2025

Contributed to the development and maintenance of institutional repositories and internal applications using a variety of technologies such as Java, PHP, Vue.js, Spring Boot, Angular, and PostgreSQL. Managed servers and automated routines for backup and system administration. Supported migration and enhancement of UFPA's patent institutional repository. Maintained websites and student information systems.

Software Developer at Universidade Federal do Pará (UFPA)

September 30, 2022 - July 11, 2025

Worked with HTML, CSS, JavaScript, PHP, Vue.js, NuxtJS, Bootstrap, WordPress, Java, Python, DSpace, Spring Boot, Angular, and PostgreSQL. Developed and maintained institutional repositories RIUFPA, BDM, Livro Aberto, and RIPAT including server management, backup automation, and upgrades. Developed and maintained internal applications and websites for the university involving student and library management, institutional sites maintenance on WordPress.