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With over 25 years of expertise in software and web development, I specialize in delivering scalable and efficient solutions using ASP.NET, C#, MVC, and SQL. Based in Frederick, Maryland, I offer a full suite of services including web design, application development, hosting, and SEO. WHAT I CAN DO FOR YOU: Custom Web & App Development: Leverage my extensive experience in ASP.NET, ASP.NET Core, C#, and .NET MAUI to build robust applications that solve your specific business challenges. AI & Automation: Integrate advanced AI capabilities into your projects. Expert in implementing solutions with ChatGPT API, and specialized in creating applications like fantasy football platforms that use multiple APIs for real-time data analytics. Local SEO & Digital Marketing: Implement proven local SEO strategies to improve your online presence. I've helped multiple clients achieve first-page Google rankings and manage successful AdWords and social media campaigns. Managed Hosting Solutions: Benefit from scalable and reliable hosting solutions that I manage to ensure your business remains operational and secure. Office 365 Management: Streamline your business processes with comprehensive Office 365 management services. I've been helping small businesses grow and optimize since 2001. Let's connect to discuss how I can add value to your projects.

Results-driven and client-focused .NET Full Stack Developer with a strong track record of delivering scalable, high-performance applications across web and desktop platforms. I bring over 8 years of hands-on expertise in full lifecycle software development - combining clean, maintainable backend code with responsive and intuitive front-end interfaces. Skilled in both building new applications from scratch and modernizing legacy systems, I ensure every project meets technical standards, business goals, and tight deadlines. Core Skills & Technologies: Backend: C#, ASP.NET Core, Web API, Entity Framework Frontend: JavaScript, HTML5, CSS3, Bootstrap, Blazor, Angular, React (if applicable) Database: SQL Server, T-SQL, database architecture and optimization DevOps & Tools: Git, Azure DevOps, CI/CD, Visual Studio Architecture: RESTful APIs, Microservices, MVC, clean code principles Project Delivery: Agile/Scrum methodologies, clear documentation, stakeholder collaboration What I Offer: Full-stack development tailored to your business needs Clean, well-documented, and testable code Timely communication and reliable delivery Long-term maintenance and support Whether you need to build a complex enterprise system or streamline an existing application, I bring the technical depth and business insight to make your project a success. Let’s connect and turn your ideas into solid, working software.

I have over 12 years of experience in software design, software development, and software support/maintenance using Microsoft technologies like ASP.NET, MSSQL, ASP.NET MVC, WordPress etc. Comfortable working as a part of a team or as an independent developer for any project. Fluent in English Services I provide : ➜ Web Development using .NET Core / Asp.NET C# ➜ Front End SPA using VUE js, Blazor, Angular, React ➜ Database administration using MSSQL server, PostgreSQL ➜ Designing web applications using HTML CSS / bootstrap ➜ Custom Content Management Solution using ASP.NET ➜ WEB API development using web API2 or .net Core API ➜ Payment Gateway Integration in ASP.NET ➜ WordPress custom plugin development and maintenance Skills: - ✔ ASP.NET MVC 5 ✔ .NET Core ✔ Blazor ✔ Angular ✔ React ✔ HTML / CSS ✔ Bootstrap ✔ Web API ✔ Entity Framework / Entity Framework Core ✔ MSSQL ✔ Windows and web services ✔ Desktop Applications ✔ SVN, GIT, Bitbucket ✔ REST, SOAP web services ✔ JQuery, Javascript, Ajax ✔ WordPress, PHP ✔ Excellent technical and logical problem-solving skill Please connect with me for any .NET C#, Angular, React or WordPress /PHP related work. Thank you for spending time to look at my profile. Looking forward to work with you!!

Hello. I'm a software engineer with over 20 years of experience in various fields (Real Estate, eCommerce, Mortgage Industry, POS, etc.). I focus primarily in Microsoft technologies and different flavors of Javascript (jQuery, Vue.js, Angular, etc.). I am experienced in windows and web development with Microsoft technologies using C#, MVC, ASP .Net, .Net Core, Entity Framework, Web API, etc. I am a full stack developer who is just as comfortable on the backend as I am the front end. I am very well versed in source control management and Azure Devops as well. When working on a new project, I like to speak with my clients so that I can have a clear understanding of their needs and vision of the project. Thank you in advance for your time and consideration. I look forward to working with you soon.

🏅 Top-Rated Plus | ⭐ 5-Star Reviews | ✅ Upwork Verified | 🕛 Full-Time Availability 👋 I'm John — a C#/.NET backend engineer and AWS-certified architect with over 6 years of experience delivering clean, scalable, production-ready systems for startups, enterprises, and government agencies. I specialize in: 🔧 Backend API development using .NET 6/7/8, EF Core, and PostgreSQL ☁️ Cloud-native microservices built on AWS Lambda, API Gateway, and Terraform 🧩 Robust database architecture and batch/ETL processing pipelines 🚀 Clean, maintainable code that’s built for performance and longevity ✅ What I Bring to the Table 🧠 Technical Expertise Languages: C#, Python, JavaScript, SQL, Java Frameworks: ASP.NET Core, Entity Framework, LINQ Cloud: AWS (Lambda, S3, API Gateway, RDS, Cognito), Docker, Terraform DevOps: GitLab CI/CD, Git, Docker Compose Testing: xUnit, Postman, Jest 🏗️ Backend Engineering RESTful APIs, microservices, async job queues Clean Architecture, DDD, SOLID principles Scalable deployments using containers or serverless 🛡 Military Precision & Reliability Former Army National Guard MP – I bring discipline, ownership, and a get-it-done mindset to every engagement. You can count on clear communication, on-time delivery, and total focus on results. 💼 Services Offered Backend API & Microservice Development (C# / .NET / AWS) AWS Serverless Architecture & IaC (Terraform / CloudFormation) Database Design & Optimization (PostgreSQL, SQL Server, EF Core) Batch / ETL Processing (Lambda, Spring Batch, Node) DevOps Setup (Docker, CI/CD, GitLab Pipelines) Refactoring & Architecture Consulting --- 💬 Clients Say: > "John is a highly skilled and highly competent person to work with!" — The Programmer Coach Ready to take your system to the next level? Let’s talk — I’ll help you ship faster, scale smarter, and sleep easier.

When business processes break down - approvals stuck in email chains, PMO teams drowning in manual tracking, employees repeating the same requests 50 times a day - that's where I come in. I'm Aurelio González, a Microsoft architect with 17 years building enterprise-grade solutions on Power Platform, Copilot Studio, SharePoint, and Azure. I don't just configure tools, I design systems that measurably change how organizations operate. Recent results: - Built a Copilot Studio self-service agent that eliminated 1,000 hours of manual work annually - Built a PMO automation agent that saved a team 3,300 hours per year, the equivalent of 1.5 full-time employees If your organization runs on Microsoft 365 and you're still doing manually what should be automated, I can find the leverage points and build the solution. What I build: - Copilot Studio agents for self-service, helpdesk, and process automation - Power Apps and Power Automate workflows for complex business processes - SharePoint Online custom development (SPFx, migrations, modernization) - Power BI dashboards and reporting solutions - Azure integrations connecting M365 to enterprise systems - End-to-end SharePoint On-Premises to SharePoint Online migrations Who I work with: Enterprise and mid-market organizations that need a senior architect who can operate independently - someone who asks the right questions, designs the right solution, and delivers without hand-holding.