PHP Developers for hire in Brazil
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Hire matheussilva114
matheussilva114 matheussilva114
$30 USD / hour
Software Engineer | Web & Mobile Apps | AWS | AIBrazilI’m a Senior Full-Stack Software Engineer, Data Scientist, and AI/ML & Blockchain Engineer focused on building production-ready digital products from concept to deployment. I work across the full technology stack—from system architecture, backend infrastructure, APIs, databases, and cloud services to polished web...I’m a Senior Full-Stack Software Engineer, Data Scientist, and AI/ML & Blockchain Engineer focused on building production-ready digital products from concept to deployment. I work across the full technology stack—from system architecture, backend infrastructure, APIs, databases, and cloud services to polished web applications, intelligent automation, and user-facing experiences. My expertise spans: - Full-stack web application development - AI/ML and generative AI integration - Data engineering and data-driven systems - Blockchain and Web3 development - Cloud architecture and backend infrastructure - API and third-party service integrations - Intelligent workflow automation - Scalable SaaS and marketplace platforms Rather than treating AI, blockchain, data, and web development as separate disciplines, I combine them to solve real product and business problems. I can take ownership of the complete engineering lifecycle: understanding requirements, designing the architecture, building the product, integrating intelligent systems, debugging complex issues, optimizing performance, and deploying reliable production software. My focus is not simply writing code—it is building technology that is scalable, maintainable, commercially useful, and ready for real users. less -
Hire carlosd178
I’m a results-driven full-stack developer with strong expertise in modern front-end frameworks and backend technologies. I specialize in building elegant, scalable web applications using React, Next.js, Vue, Nuxt, and Tailwind CSS, while delivering robust server-side solutions with Laravel, NestJS, Django, FastAPI and...I’m a results-driven full-stack developer with strong expertise in modern front-end frameworks and backend technologies. I specialize in building elegant, scalable web applications using React, Next.js, Vue, Nuxt, and Tailwind CSS, while delivering robust server-side solutions with Laravel, NestJS, Django, FastAPI and Node.js. My experience includes creating interactive 3D experiences with Three.js and developing decentralized applications powered by Web3 and smart contracts. I enjoy translating complex requirements into clean, efficient code and intuitive user experiences. With a focus on performance, maintainability, and best practices, I help businesses launch high-impact digital products, from responsive websites to blockchain-based platforms, on time and at scale. less -
Hire thiagofoz87
Software Developer with over 11 years of experience in the technology industry. I have expertise in backend development, with strong knowledge in Kotlin, Spring Boot, and Javalin. Additionally, I have experience in full stack development, using technologies such as React, NextJS, and Angular. I would like to...Software Developer with over 11 years of experience in the technology industry. I have expertise in backend development, with strong knowledge in Kotlin, Spring Boot, and Javalin. Additionally, I have experience in full stack development, using technologies such as React, NextJS, and Angular. I would like to highlight my experience at C6 Bank, where I worked as a Tech Engineer Backend, playing a key role in the development of the Home Equity product. Throughout the years, I have had the opportunity to work with several renowned companies, including Voltalia, Grupo FCamara, and IntellTech Tecnologias Inteligentes, contributing to the development of innovative and high-quality solutions. I am passionate about solving complex problems and applying best practices in software development. I have a proven track record of delivering successful projects, focused on usability and user experience. I am always eager to learn new technologies and stay updated with market trends. I am open to new challenging opportunities in the software development field, where I can apply my extensive experience and knowledge to drive growth and project success. less -
Hire eriks327
I am a Full Stack Developer with 8 years of experience building scalable web and mobile applications, enterprise platforms, and AI-powered automation solutions. I specialize in Angular, TypeScript, React, Node.js, Python, Ruby, SQL, cloud technologies, and modern AI integrations including LLM workflows, chatbots, and...I am a Full Stack Developer with 8 years of experience building scalable web and mobile applications, enterprise platforms, and AI-powered automation solutions. I specialize in Angular, TypeScript, React, Node.js, Python, Ruby, SQL, cloud technologies, and modern AI integrations including LLM workflows, chatbots, and process automation. I have experience delivering solutions for healthcare, fintech, and business automation platforms, including high-volume systems handling millions of transactions and operational events. I focus on writing clean, maintainable code, designing scalable architectures, improving performance, and turning complex business requirements into reliable software products. I enjoy working on challenging projects involving AI, automation, SaaS platforms, web applications, and system integrations. I am comfortable working independently or collaborating with distributed international teams. less -
Hire renaldorocha
Specialized in📌SEO optimization, 🛒eCommerce solutions, and 📳mobile app development with Flutter. #Fluent in English and Spanish, which makes collaboration smooth and efficient for clients across different regions. #Help businesses improve visibility, increase conversions, and launch high‑performing digital products...Specialized in📌SEO optimization, 🛒eCommerce solutions, and 📳mobile app development with Flutter. #Fluent in English and Spanish, which makes collaboration smooth and efficient for clients across different regions. #Help businesses improve visibility, increase conversions, and launch high‑performing digital products without complexity. #With experience across international projects, I bring a mix of technical expertise, clear communication, and a results‑driven mindset. 🎖️What I do best🎖️ - SEO audits, fixes, and long‑term optimization - eCommerce setup, performance tuning, and conversion improvements - Cross‑platform mobile apps using Flutter - Clean, scalable, and business‑focused solutions If you’re looking for someone reliable, detail‑oriented, and committed to delivering real results, I’d be happy to help bring your project to life. less -
Hire kaykya3
Hello, thanks for visiting my profile! I am a multidisciplinary engineer specializing in architectural, structural, and MEP (mechanical, electrical, plumbing) design solutions for residential and commercial projects. I deliver permit-ready drawings, 3D models, and detailed engineering calculations that meet local...Hello, thanks for visiting my profile! I am a multidisciplinary engineer specializing in architectural, structural, and MEP (mechanical, electrical, plumbing) design solutions for residential and commercial projects. I deliver permit-ready drawings, 3D models, and detailed engineering calculations that meet local building codes and industry standards. With strong experience in construction workflows, I ensure every design is practical, buildable, and optimized for cost efficiency. My services include structural analysis, foundation design, load calculations, HVAC layout, electrical plans, and plumbing systems. I also specialize in mechanical design and advanced 3D modeling using SolidWorks, Fusion 360, AutoCAD, and Revit. I create precise 3D models, assemblies, fabrication drawings, and product designs suitable for manufacturing and prototyping. Additionally, I provide high-quality 3D visualization to help clients clearly understand the final outcome before construction or production begins. Accuracy, attention to detail, and fast turnaround times are at the core of my work approach. I maintain clear communication throughout the project to ensure all requirements and revisions are handled efficiently. My priority is to deliver reliable, code-compliant, and high-quality engineering solutions that add real value to your project. less -
Hire diegovisiso
I turn your idea into a clean, reliable mobile app — built right the first time. I'm a Computer Science graduate specializing in Android development. I build native Android apps with Kotlin and Java, and cross-platform apps with Flutter and React Native, handling everything from UI and navigation to databases and...I turn your idea into a clean, reliable mobile app — built right the first time. I'm a Computer Science graduate specializing in Android development. I build native Android apps with Kotlin and Java, and cross-platform apps with Flutter and React Native, handling everything from UI and navigation to databases and Firebase integration. What I can build for you: ✔ Native Android apps (Kotlin / Java) ✔ Cross-platform apps (Flutter, React Native) ✔ Firebase integration — authentication, real-time database, cloud storage, notifications ✔ Database design and integration (SQLite, MySQL) ✔ Bug fixes and improvements for existing Android apps Why work with me: ✔ Clean, scalable code using modern Android practices (OOP, View Binding, Navigation Components) ✔ Clear communication and honest timelines — you'll always know where your project stands ✔ Careful testing before every delivery Before moving into development, I worked in IT support and network analysis, so I know how to listen to what users actually need, solve problems under pressure, and explain technical things in plain language. Native Portuguese speaker — happy to work with clients in Portuguese or English. Send me a message about your project and I'll get back to you quickly. Let's build something great. less -
Hire joseteixeira06
Thank you for visiting my profile. I am a highly organized and committed developer focused on delivering high-quality solutions. I work with strong attention to detail, clear communication, and full dedication to client success. I have solid experience transforming ideas into complete, functional, and optimized...Thank you for visiting my profile. I am a highly organized and committed developer focused on delivering high-quality solutions. I work with strong attention to detail, clear communication, and full dedication to client success. I have solid experience transforming ideas into complete, functional, and optimized products. I specialize in both frontend and backend development, as well as modern AI-driven solutions. I can take your project from the initial concept all the way to a fully deployed and scalable product. My core expertise includes: - HTML5, CSS3, and JavaScript (ES6+) - Python development with Django and FastAPI - Mobile App Development with Apache Cordova - AI/ML development using PyTorch - AI agents and workflow automation (LangChain, LangGraph) - Automation tools such as n8n and Zapier - Plugin integration: camera, GPS, storage, push notifications - Responsive layouts and intuitive UI/UX design - Firebase (Realtime Database / Firestore / Authentication) - Integration with APIs and external systems - Performance optimization and code enhancement - Bug fixing, testing, and ongoing maintenance I am passionate about building efficient, scalable, and intelligent systems that deliver real value. If you choose to work with me, you can expect full commitment, transparent communication, and a final result that meets—and exceeds—your expectations. less -
Hire victorloic
I’m a Mobile and Full Stack Developer specialized in building scalable, high-performance applications for both mobile and web. With strong experience in Flutter and Dart, I develop cross-platform apps using a single codebase, delivering fast, reliable, and modern solutions. I also have solid backend and frontend...I’m a Mobile and Full Stack Developer specialized in building scalable, high-performance applications for both mobile and web. With strong experience in Flutter and Dart, I develop cross-platform apps using a single codebase, delivering fast, reliable, and modern solutions. I also have solid backend and frontend experience working with PHP (Laravel), JavaScript, React, Firebase, and REST APIs. I’ve worked on real-world production apps, handling everything from planning and design to development, deployment, and maintenance. I follow best practices such as SOLID principles, MVVM architecture, and clean code to ensure long-term scalability and maintainability. What I can do for you: Build complete mobile apps (iOS & Android) using Flutter Develop scalable APIs and backend systems (PHP / Laravel / Firebase) Integrate third-party services and payment systems Optimize and refactor existing apps Deploy apps to Play Store and App Store Create responsive web applications (React, JavaScript) Tech Stack: Flutter, Dart PHP, Laravel JavaScript, React Firebase (Auth, Firestore, Storage) REST APIs & integrations MySQL & databases Git, CI/CD I’m highly focused on delivering quality, meeting deadlines, and building long-term partnerships. Let’s build something great together. less -
Hire miguelangels84
Ingeniero de software especializado en DevOps, con más de 15 años de experiencia en tecnología y una sólida especialización en la administración de infraestructuras en la nube, automatización y desarrollo de soluciones robustas y escalables. Mi trayectoria incluye la implementación de arquitecturas en AWS, Google...Ingeniero de software especializado en DevOps, con más de 15 años de experiencia en tecnología y una sólida especialización en la administración de infraestructuras en la nube, automatización y desarrollo de soluciones robustas y escalables. Mi trayectoria incluye la implementación de arquitecturas en AWS, Google Cloud Platform (GCP) y Azure, integrando prácticas de CI/CD, Dockerización y monitoreo avanzado. Mi experiencia abarca tanto la administración de plataformas como el desarrollo, aportando valor a través de una combinación de habilidades técnicas y conocimiento en gestión de proyectos de infraestructura. Experiencia y Proyectos Destacados Administración de Infraestructura en Google Cloud Platform (GCP) Gestión de la infraestructura de una aplicación Symfony en PHP, conectada a una base de datos SQL en GCP. Supervisión de instancias Linux, con informes detallados sobre rendimiento, uso de recursos y uptime. Implementación de prácticas de monitoreo y optimización de la infraestructura en GCP, asegurando estabilidad y escalabilidad para aplicaciones críticas en producción. Tecnologías: GCP, Linux, SQL, Symfony, PHP, Monitoreo de servidores. El Regalo Prometido (Proyecto de Recomendación de Regalos) Desarrollo de un MVP interactivo para recomendar regalos basado en preferencias de usuario, integrando un bot de Telegram y un sistema de recomendaciones con KNN y Flask. Diseño y desarrollo de un frontend en React, implementando principios SOLID y patrones de diseño que aseguran una arquitectura escalable y mantenible. Contenedorización del proyecto en Docker y gestión de infraestructura con Terraform y Atlantis. Tecnologías: Python, Flask, React, KNN, Docker, Terraform, Atlantis, Telegram API, CI/CD. Brochure de Servicios Web (Página Web de Portafolio) Creación de una landing page moderna en React, con secciones dinámicas de servicios, habilidades y portafolio. Implementación de un sistema multilingüe (Español y Portugués) y un fondo animado en SVG con pictogramas relacionados con tecnología en la nube. Integración de un botón de WhatsApp para soporte directo, simulación de chat, y componentes reutilizables para futuras expansiones. Tecnologías: React, i18next (para manejo de idiomas), CSS Animations, Pictogramas SVG, WhatsApp API, Diseño UX/UI. Administración y Monitoreo en Redesis Implementación de pipelines de CI/CD y administración de servicios en Jenkins, con integración de herramientas de pruebas como Selenium y control de versiones mediante GitFlow. Desarrollo de servicios API y frontend en .NET con Kendo UI y Swagger, optimizando la interfaz y experiencia de usuario. Manejo de políticas de seguridad y gestión de backups para infraestructura crítica. Tecnologías: Jenkins, Selenium, GitFlow, .NET, Kendo UI, Swagger, Políticas de seguridad. Habilidades Clave Infraestructura en la Nube: Amplia experiencia en AWS, GCP y Azure para gestionar y escalar infraestructuras seguras y eficientes. Automatización y CI/CD: Creación y administración less
