PHP Developers for hire in Costa Rica
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Hire gabrielcamareno
Middle technician in Web Development (COVAO 2024). Proficient and proactive young developer emphatic on responsive, highly usable UX/UI implementations. Solid networking and hardware troubleshooting skills. See my portfolio, feel free to get in touch. Feedback will be...Middle technician in Web Development (COVAO 2024). Proficient and proactive young developer emphatic on responsive, highly usable UX/UI implementations. Solid networking and hardware troubleshooting skills. See my portfolio, feel free to get in touch. Feedback will be appreciated https://gabomartinezc.github.io/Portfolio/ less -
Hire keylor64
I bridge the gap between institutional-grade finance and cutting-edge AI. Most developers can write code, but few understand the financial nuance required to handle billion-dollar portfolios. With 15+ years of experience—including managing $5.6 billion in Central Bank reserves—I build AI-driven financial tools that...I bridge the gap between institutional-grade finance and cutting-edge AI. Most developers can write code, but few understand the financial nuance required to handle billion-dollar portfolios. With 15+ years of experience—including managing $5.6 billion in Central Bank reserves—I build AI-driven financial tools that are accurate, secure, and profitable. I specialize in helping businesses and investors transform raw data into alpha-generating strategies using Python, TensorFlow, and advanced statistical modeling. 🚀 Core Value Proposition: Institutional Expertise: I bring Central Bank rigor to your private projects. Full-Stack Capability: I don't just model the data; I build the web apps and dashboards to visualize it. Proven Results: From Summa Cum Laude in Economics to implementing alpha strategies in volatile markets. 🛠 Services & Expertise: 1. Quantitative Finance & Strategy Portfolio Optimization & Risk Simulation (Monte Carlo, VaR). Algorithmic Trading Strategies. Financial Modeling & Automated Reporting. 2. AI & Machine Learning Engineering Deep Learning & NLP (TensorFlow, Keras). Predictive Analytics for market trends. Custom Chatbots for financial advisory. 3. Data Visualization & Web Development Interactive Dashboards (Power BI, Streamlit, Plotly). Responsive Web Apps for internal tools or client-facing products. Complex Data Cleaning & ETL Pipelines (Power Query, Python). 🎓 Education: MSc in Statistics, University of Costa Rica Licentiate in Economics, University of Costa Rica (Summa Cum Laude) Ready to upgrade your financial infrastructure? Click "Invite to Job" to discuss how we can apply institutional-grade analysis to your project. less -
Hire dataspro
Hi, my name is Anthony Muñoz, Senior Software Engineer and Founder of DSPro, a software development company specialized in custom software, web applications, APIs, AI automation, cloud infrastructure, DevOps, and scalable business solutions. I help businesses turn ideas, manual processes, and technical problems into...Hi, my name is Anthony Muñoz, Senior Software Engineer and Founder of DSPro, a software development company specialized in custom software, web applications, APIs, AI automation, cloud infrastructure, DevOps, and scalable business solutions. I help businesses turn ideas, manual processes, and technical problems into reliable software products. Whether you need a new platform, a website, an API integration, automation, cloud deployment, or a dedicated development team, I can help you design, build, launch, and maintain it. My focus is not only writing code, but delivering real business value: better systems, faster processes, cleaner architecture, and software that can scale. What I Can Help You With Custom Software Development Web Application Development Website Development SaaS and MVP Development API Development and Third-Party Integrations Backend Development Frontend Development Mobile App Development Software Architecture Database Design and Development AI Automation and OpenAI Integrations Business Process Automation Data Scraping, Data Mining, and Data Engineering Cloud Infrastructure and DevOps AWS, Google Cloud, and Azure Deployments Docker, Linux, CI/CD, and Server Administration E-commerce Development Shopify, WordPress, and WooCommerce Development Payment Gateway Integrations Cybersecurity Reviews and Vulnerability Testing QA Automation and Software Maintenance Dedicated Development Teams / Staff Augmentation Technologies I Work With Languages: Python, JavaScript, TypeScript, Java, Go, C#, .NET, PHP, Ruby, Solidity, Bash Frontend: React.js, Next.js, Vue.js, Angular, HTML, CSS, Figma, UI/UX Design Backend: Node.js, Express.js, Django, Flask, FastAPI, Laravel, Spring Boot, ASP.NET Core, Ruby on Rails, REST API, GraphQL Databases: MySQL, PostgreSQL, MongoDB, SQL Server, Redis, BigQuery Cloud & DevOps: AWS, Google Cloud, Azure, Docker, Kubernetes, Linux, CI/CD, GitHub Actions, Azure DevOps, Cloud Run, Firebase AI, Data & Automation: OpenAI, AI Agents, Machine Learning, Pandas, Jupyter Notebook, Data Engineering, Data Mining, Business Intelligence, Automation Workflows E-commerce & CMS: Shopify, WordPress, WooCommerce, Custom E-commerce Platforms, Payment Gateway Integration Why Work With Me? I bring a combination of senior engineering experience, business understanding, and a reliable delivery process. Through DSPro, I can support projects as an individual senior developer or provide a complete nearshore development team when the project requires more capacity. You can expect: Clear communication Clean and scalable code Business-focused recommendations Reliable delivery Long-term technical support Experience with real production systems Ability to work with startups, small businesses, and enterprise projects less -
Hire davidrlunag
Más de 16 años de experiencia en Análisis, Diseño y Desarrollo de Software usando Tecnología Java/JEE. Experiencia en Backend - Diseño y desarrollo de aplicaciones web usando el patrón MVC con tecnologías JEE como Servlets, JSP, Spring MVC, Hibernate, Spring, JDC, JMS, Web Services, Multihilo, JSON Web Token, JSF y...Más de 16 años de experiencia en Análisis, Diseño y Desarrollo de Software usando Tecnología Java/JEE. Experiencia en Backend - Diseño y desarrollo de aplicaciones web usando el patrón MVC con tecnologías JEE como Servlets, JSP, Spring MVC, Hibernate, Spring, JDC, JMS, Web Services, Multihilo, JSON Web Token, JSF y JAXWS. Experiencia en Desarrollo con PHP, Laravel. Desarrollo de aplicaciones web usando HTML5, CSS3, Javascript, jQuery, Grunt, Gulp, Bower, JSP, Ajax, JSON, Bootstrap, Angular, NX, Highcharts, Polymer y Angular Material. También usando los frameworks ZK y Primefaces. Experiencia en diseño, desarrollo y documentación de REST API, usando JAX-WS y JAX-RS, Spring Boot, Swagger y RAML. Experiencia en diseño y desarrollo de aplicaciones WEB-RTC Manejo de herramientas colaborativas tales como: Git, Github, Gitlab, RedMine, Trello, Asana, Hipchat. Experiencia en el diseño, desarrollo de aplicaciones de Pago Online usando Stripe, Paypal, MercadoPago usando PHP y Java. less -
Hire flarac
Freelance Profile: Expert in Project Management and Technological Solutions About Me I am a professional with over 25 years of experience in project management and the implementation of technological solutions. My focus spans both Windows and Linux, and I have worked in various roles, from analysis to development...Freelance Profile: Expert in Project Management and Technological Solutions About Me I am a professional with over 25 years of experience in project management and the implementation of technological solutions. My focus spans both Windows and Linux, and I have worked in various roles, from analysis to development and support. Key Experience Project Management: I have led projects from conception to successful implementation. My approach emphasizes planning, execution, and control to achieve project objectives. Integrations: I have experience integrating systems and data. I've worked with Excel, Access, ms-SQL, MariaDB, DB2, and other systems to import records, documents, and PDFs. Unified Comunnications with Asterisk PBX and ISSABEL Automation with Macros and VBA: I use macros and VBA to automate repetitive tasks and enhance process efficiency. Relational Databases: I design and develop database structures for efficient storage and retrieval of information. Web Services: I've created integration processes with web services to securely and efficiently exchange data. I also have experience in web development. Technical Skills Operating Systems: Windows, Linux Programming Languages: VBA, SQL, C#, C++, Asterisk Dialplan Tools: Excel, Access, MariaDB, DB2, ms-SQL Methodologies: Agile, Waterfall less -
Hire jordelmir
I am a dedicated Software Engineer with extensive experience building high-performance web and mobile applications. My expertise bridges the gap between modern, pixel-perfect frontend development and robust, scalable architectures. My top skills include: Frontend Development: React, Next.js, TypeScript, Tailwind...I am a dedicated Software Engineer with extensive experience building high-performance web and mobile applications. My expertise bridges the gap between modern, pixel-perfect frontend development and robust, scalable architectures. My top skills include: Frontend Development: React, Next.js, TypeScript, Tailwind CSS, and building premium, highly responsive UI/UX components. Mobile Engineering: Native Android development using Kotlin and Jetpack Compose, including experience with real-time hardware integrations (e.g., Bluetooth, OBD2 telemetry). Backend & Infrastructure: Supabase, Firebase, Node.js, and building real-time data pipelines for production environments. I have a strong track record of modernizing legacy codebases, developing real-time dashboards, and delivering end-to-end solutions. I am passionate about tackling complex technical challenges, writing clean, maintainable code, and creating applications that provide an exceptional user experience. Whether you need a polished web platform, a complex mobile app, or a complete system overhaul, I am ready to deliver high-quality results. less -
Hire petef6
AI-Powered Digital Solutions | Web, App & Intelligent Systems Web Nautical combines 25+ experts in AI development, web/app creation, and creative design to deliver next-generation digital experiences. 🚀AI & Machine Learning (NEW) ✓ Custom AI chatbots (GPT-4, Claude AI) ✓ RAG systems for intelligent document search ✓...AI-Powered Digital Solutions | Web, App & Intelligent Systems Web Nautical combines 25+ experts in AI development, web/app creation, and creative design to deliver next-generation digital experiences. 🚀AI & Machine Learning (NEW) ✓ Custom AI chatbots (GPT-4, Claude AI) ✓ RAG systems for intelligent document search ✓ NLP: sentiment analysis, text automation ✓ ML models: predictive analytics, recommendations ✓ LLM integration and fine-tuning ✓ AI-powered web applications 💻 Web & Mobile Development ✓ Responsive websites (React, Next.js, Vue.js, Angular) ✓ Mobile apps (iOS & Android with AI features) ✓ E-commerce platforms with smart recommendations ✓ Progressive Web Apps (PWA) ✓ Website redesign & modernization ✓ Full-stack development (Node.js, Python) 🎨 Design & Branding ✓ UI/UX Design (User-Centered & Conversion-Focused) ✓ User research & persona creation ✓ Wireframing & low/high-fidelity prototypes (Figma) ✓ UX flows, information architecture & usability testing ✓ Modern UI design systems (Web & Mobile) ✓ SaaS dashboards, AI tools & enterprise UX ✓ Design handoff for developers (clean specs & components) 🔧 Technical Stack: Frontend: React, Next.js, Vue.js, Angular, Bootstrap, Tailwind Backend: Node.js, Python, FastAPI, Django AI/ML: LangChain, TensorFlow, PyTorch, OpenAI, Hugging Face Databases: PostgreSQL, MongoDB, Pinecone, Weaviate Cloud: AWS, Google Cloud, Azure Why Choose Us: 🎯 Complete digital solutions under one roof ⚡ Fast delivery with quality code 🤖 AI expertise for competitive edge 💡 Creative + Technical excellence 📈 Proven track record with 100+ projects Transform your business with intelligent digital solutions! less -
Hire petec69
✨ Full Stack Developer | WordPress & Wix Expert | Mobile Apps | Graphic Design | SEO & Content Writing ✨ With 5+ years of experience in full-stack development, WordPress/Wix, mobile app development, graphic design, and SEO-driven content creation, I’ve helped startups, agencies, and businesses build scalable...✨ Full Stack Developer | WordPress & Wix Expert | Mobile Apps | Graphic Design | SEO & Content Writing ✨ With 5+ years of experience in full-stack development, WordPress/Wix, mobile app development, graphic design, and SEO-driven content creation, I’ve helped startups, agencies, and businesses build scalable websites, high-performing apps, engaging visuals, and result-oriented digital strategies. I combine technical expertise with creative problem-solving, ensuring every project is not only functional but also designed to attract, engage, and convert your target audience. From coding dynamic applications to crafting SEO-rich content and eye-catching designs, I deliver solutions that create real business impact. ⚡️ Core Expertise: ✅ Full-Stack Development – Scalable web apps (MERN / Laravel / PHP / Python) ✅ WordPress & Wix – Custom websites, eCommerce stores, landing pages ✅ Mobile App Development – Android/iOS cross-platform apps with modern UI ✅ Graphic Design – Logos, branding, social media creatives, print/digital designs ✅ SEO & Content Writing – Blogs, website copy, product descriptions, business content ✅ Video Editing – Short-form, promos, and marketing-ready videos ⚡️ Proven Results: ✅ Built and launched 20+ custom WordPress/Wix websites with strong UI/UX focus ✅ Improved website load speed by 2×, enhancing user experience and conversions ✅ Delivered scalable web apps with secure backends and responsive frontends ✅ Helped businesses achieve higher rankings with keyword-optimized content ✅ Designed 100+ professional graphics and logos that elevated brand identity Whether you need a custom-built app, a WordPress website, engaging graphics, or SEO-driven content, I’ll help you transform ideas into digital success. less -
Hire kevin903476
Soy un desarrollador enfocado en el desarrollo de software, aplicaciones web y móviles; durante mi formación he trabajo en diversos proyectos donde participé en el desarrollo de plataformas, aplicaciones móviles, APIs REST, integración de funcionalidades y digitalización de procesos. Trabajando con herramientas y...Soy un desarrollador enfocado en el desarrollo de software, aplicaciones web y móviles; durante mi formación he trabajo en diversos proyectos donde participé en el desarrollo de plataformas, aplicaciones móviles, APIs REST, integración de funcionalidades y digitalización de procesos. Trabajando con herramientas y tecnologías relacionadas con desarrollo frontend, backend, bases de datos, control de versiones, despliegue y metodologías ágiles. Me considero una persona orientada en el aprendizaje continuo, con la capacidad de trabajar en equipo, resolver problemas y adaptarme a tecnologías nuevas según las necesidades del proyecto less -
Hire danielp251
Computer Systems Engineer with a solid academic background and practical experience in backend development using technologies such as C#, ASP.NET MVC, and Web API, as well as SQL Server and Oracle PL/SQL. I have worked on real-world projects involving web development, API integration, relational database management,...Computer Systems Engineer with a solid academic background and practical experience in backend development using technologies such as C#, ASP.NET MVC, and Web API, as well as SQL Server and Oracle PL/SQL. I have worked on real-world projects involving web development, API integration, relational database management, and the creation of administrative solutions for educational institutions and construction companies. I am looking for new challenges as a freelancer, collaborating on projects where I can add value from the backend, business logic, or database. less
