Dan Castanera
Full Stack Web Application Developer | DevOps Engineer | Ai Integrator
Building scalable apps, automating workflows, and integrating intelligent AI solutions.
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About Me
Technology Nerd
Passionate about all things tech, I'm always exploring the latest gadgets, software, and innovations. Whether it’s staying ahead of industry trends or tinkering with new tools, technology isn’t just a hobby — it’s a way of life.
Constant Learner
Driven by curiosity, they believe there’s always something new to discover. From emerging technologies to personal growth, they continuously seek opportunities to expand their knowledge and sharpen their skills.
Creative Thinker
Innovation comes naturally. They approach challenges from unique angles, blending logic and imagination to craft solutions that others might overlook. Thinking outside the box isn’t optional — it’s instinctive.
When I'm not diving into tech, you’ll find me under the hood of my classic car or composing a new song on the piano. I'm a foodie, a craft beer enthusiast, and a lifelong learner.
My Skills
Development
Skilled in PHP and the Laravel framework, with a strong foundation in building dynamic, scalable, and efficient web applications. Experienced in developing responsive user interfaces using Vue.js, and proficient in crafting clean, structured layouts with HTML and CSS. From backend logic to front-end design, you bring a full-stack approach to delivering seamless digital experiences.
Engineering
Extensive expertise in cloud architecture and infrastructure, with hands-on experience across major platforms including Amazon AWS, Microsoft Azure, and Google Cloud. Certified as an MCSE (Microsoft Certified Solutions Expert), you excel at designing, deploying, and maintaining robust, secure, and highly available systems tailored to business needs.
Automation
Passionate about streamlining workflows and boosting efficiency through automation. Skilled in leveraging tools like n8n to build powerful, low-code automation pipelines and integrating custom AI-driven scripts to optimize processes. Whether it’s reducing manual tasks or connecting complex systems, you create intelligent solutions that save time and enhance productivity.
My Portfolio
Windshield Valet
A comprehensive, web-based platform built to streamline windshield repair management from start to finish. What began as a smart AI-powered form for capturing customer and vehicle details has evolved into a full-featured application that drives efficiency at every step.
The system intelligently routes technicians using least-cost optimization, automates parts ordering, handles billing and invoicing, and integrates a wide range of business tools to simplify operations. With seamless connectivity to over a dozen APIs and external systems, the platform delivers a frictionless experience for both customers and technicians — reducing manual effort, improving turnaround times, and enhancing overall service quality.
NWP Platform
A modern, web-based platform built to simplify pet care management for businesses. This application makes it easy to sell visit packages in advance, automatically track appointments as they’re used, and keep pet owners engaged with real-time messaging and notifications.
Designed with seamless user experiences in mind, the system offers secure authentication, role-based permissions, and powerful business tools to help pet care providers streamline operations and deliver exceptional customer service.
Powered by a robust tech stack — Laravel, Vue.js, and MySQL — the application is fast, scalable, and built for growth.
The Stein & Vine
A powerful, web-based platform designed to manage food items and dynamic restaurant menus with ease. Currently supporting over 3,000 customizable menu items, the system allows restaurants to quickly build and update custom menus to meet changing customer preferences and seasonal offerings.
Equipped with secure user authentication, role-based access control, and a comprehensive suite of business management tools, the platform streamlines operations and improves efficiency. Built on a robust tech stack — Laravel, Vue.js, and MySQL — it delivers a scalable, reliable, and user-friendly experience tailored for the restaurant industry.
My Services
Web & Application Development
Custom Web Application Development – Secure, scalable applications that work for your business.
Website Design & Development – Responsive, user-friendly websites.
API Development & Integration – RESTful APIs and integrate third-party services.
UI/UX Implementation – Turn your designs into seamless, polished, functional experiences.
Code Optimization & Refactoring – Improve speed, maintainability, and scalability of existing apps.
Cloud Engineering & Infrastructure
Cloud Architecture Design – Plan and implement scalable, secure solutions.
Cloud Migration Services – Move applications and data to AWS, Azure, or GCP.
DevOps Setup & CI/CD Pipelines – Automate deployment, testing, and monitoring workflows.
High-Availability & Disaster Recovery Planning – Build resilient infrastructure for mission-critical apps.
Automation & AI Integration
Workflow Automation – Streamline repetitive tasks using n8n or similar tools.
AI-Powered Integrations – Build custom AI scripts for smarter decision-making and process optimization.
Business Process Automation Consulting – Identify inefficiencies and design automation strategies.
API-Driven Automations – Connect multiple platforms and apps seamlessly.
Data Extraction & Transformation Pipelines – Automate ETL processes for analytics and reporting.
Consulting & Advisory
Technology Strategy Consulting – Advise businesses on the right tech stack, tools, and cloud solutions.
Digital Transformation Planning – Help companies modernize their systems and processes.
Infrastructure Audits – Assess system health, performance, and security.
Automation Opportunity Assessments – Identify areas where AI and automation can save time and cost.
What My Clients Say
"Dan completely transformed our outdated system into a sleek, high-performing web application. He delivered ahead of schedule and exceeded every expectation. Highly recommend!"
– Sarah M., Product Manager
"Working with Dan was effortless. He understood our needs immediately and built a fast, secure, and user-friendly app that our customers love."
– James L., Startup Founder
"Dan is a true professional. His attention to detail, clear communication, and problem-solving skills made our project a huge success. We'll definitely hire him again!"
– Rebecca T., Operations Director
Get In Touch
Let’s Build Something Amazing
Have a project in mind, need help automating workflows, or want to optimize your cloud infrastructure? I’d love to hear from you! Whether it’s web development, cloud engineering, or AI-powered automation, I’m here to help bring your ideas to life.
Let’s talk! Reach out and let’s make it happen.
Call me!