ASP.NET 9 Booking Platform

@ArmiaWassefFayez

As I dove into your project details, it became evident that my strong background in ASP.NET and Blazor align perfectly with your requirements. With over 15 years of experience, I have command over ASP.NET Core MVC which precisely fits your needs for the appointment website. Moreover, I have hands-on experience with SQL databases including PostgreSQL, which you're utilizing. My adroitness in creating applications using C#, VB.NET, and lately VB6 guarantees a comprehensive insight into any legacy code is factored when required. Aside from my development skills, I would like to highlight my ability to leverage Keycloak for SSO and enhance your database management via PostgreSQL. Also, I'm well-versed in the latest architectural patterns and frameworks like Entity Framework, that bring efficiency and maintainability to the application's core.

@mazharsahil12

Hello, I’d love to help build your ASP.NET 9 appointment platform. I’m a .NET Core/ASP.NET and Blazor developer with experience in booking systems, SSO and role-based access. Recently I delivered a scheduling app using ASP.NET, PostgreSQL and JWT auth, so extending this to Keycloak-based SSO is straightforward. I follow clean architecture, async patterns and write well-documented, testable code. I can walk you through similar .NET projects and propose a technical roadmap for your early stage build. Communication is clear, proactive, and I’m flexible with your preferred time zone. Let’s discuss requirements, milestones, and code samples when you’re ready to start.

@devbaloni1983

Hello, I am a .NET Developer with 15+ years of experience, specializing in building secure, scalable, and high-performance web and desktop applications. I work with C#, ASP.NET, MVC, Web API, and SQL Server to deliver robust business solutions tailored to client needs. My expertise includes custom application development, enterprise solutions, API integration, and performance optimization. Recently, I also worked on OpenAI API integration for auto-generated content, images, and social sharing, showing my ability to adopt the latest technologies. If you are looking for a dedicated .NET expert who provides quality, innovation, and timely delivery, I’d be happy to collaborate on your project.

@billybryan98

Hello Lucas, I hope you are doing well. I’ve read your ASP.NET 9 Booking Platform needs—Blazor frontend, Keycloak SSO, PostgreSQL. I bring strong .NET 9 experience and a track record building booking systems with secure auth, role-based access, and scalable data models. I’ll deliver a robust ASP.NET Core 9 API plus a Blazor UI, integrate Keycloak for SSO, and wire PostgreSQL with EF Core. The solution will be modular, testable, and ready for CI/CD on Azure or AWS. For the MVP, I’ll cover authentication, appointment flow, calendar views, and admin controls with clear audit trails. I’ll use well-structured domain models, REST/SignalR for real-time updates, and thorough input validation and error handling. Best regards, Billy Bryan Please feel free to contact me so we can discuss more details. I am looking forward to the chance of working together.

@sf264

Hello, I have a huge knowledge of .NET 9. I would be excited to collaborate with you on this project. Please connect with me over private message so that we can discuss your project requirements in more detail. Once we connect with each other we will finalize the approach as well as budget and timeline and then start. Let's take your project to the next level, Fahad.

@ska234

Hello I am a .NET developer. I have rich experience in C#, .NET, ASP.NET, .NET Core, Blazor, MSSQL, PostgreSQL, Azure, Git, CI/CD, Pipeline, and so on. I am sure I can give you perfect result on this project. Looking forward to your reply. Regards.

@haseebsidd07

Hey Lucas B., I just finished reading the job description and I see you are looking for someone experienced in PostgreSQL, ASP.NET and .NET Core. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Haseeb.

@Jairo51019

https://www.freelancer.com/projects/asp-dot-net-mvc/Integraci-Inventario-ASP-NET-MVC/reviews I have done ASP.NET project most recently As a seasoned developer with significant experience in ASP.NET and PostgreSQL, partnered with my strong grasp of related technologies such as Node.js, Express, and React, I believe I'm an excellent fit for your appointment website project. My dedication to building dynamic and scalable web applications resonates perfectly with your vision, and my knack for crafting efficient, high-performing solutions will ensure we're on the same page throughout the development process. One of the key aspects of my approach has always been understanding my clients' specific needs. This aligns perfectly with your requirement for developing a platform tailored to your unique needs. Over time, by building robust APIs, interactive user interfaces, and comprehensive web solutions, I've learned to create not just functional systems but transformative experiences that improve efficiency and enhance productivity. Let's work together to turn your idea into a reality. With my skills in ASP.NET, PostgreSQL, and other key technologies, together we can create an exemplary booking platform that meets all your expectations. I eagerly await the chance to demonstrate my expertise on the project!

@vijaydvaswani

Hi, What specific features are you planning to implement in your appointment website? I have extensive experience with .NET 9, ASP.NET, and Blazor, and I can help you build the core functionalities effectively. I have previously developed web applications that integrate with Keycloak for SSO and have worked with PostgreSQL for database management. My projects include creating user-friendly interfaces and ensuring smooth user experiences. I’m excited to contribute to your project and can share relevant examples of my work. Let’s discuss how we can bring your vision to life!

@jagratip3

Dear Hiring Manager, I’m excited to apply for your .NET 9 developer role and support the development of your appointment-based platform. I have strong experience with modern ASP.NET and Blazor for building scalable, secure, and high-performance web applications, along with solid backend architecture design. I’ve worked with PostgreSQL extensively for relational data modeling, performance tuning, and secure data access using Entity Framework and Dapper. I also have hands-on experience integrating SSO solutions and identity providers, including OAuth2, OpenID Connect, and Keycloak-based authentication flows for secure, centralized user management. My work typically covers the full lifecycle: backend API design, Blazor UI development, authentication integration, database optimization, and deployment-ready builds. I focus on clean, maintainable code, proper layering, and long-term scalability—especially important for systems like appointment booking, scheduling, and role-based access platforms. I’d be happy to share .NET-based project examples such as booking systems, admin dashboards, and secure data-driven platforms upon request. I’m comfortable working in early-stage environments and helping shape architecture as the product evolves. Thank you for your time—I look forward to discussing your project further.

@johncalro

Hi, hope you are doing well. I've read your proposal very carefully and I am confident about your project. I understand that you need a skilled developer with extensive knowledge in .NET 9 for your appointment website. I have hands-on experience in developing applications using ASP.NET and Blazor, and I am well-versed in implementing SSO solutions with Keycloak. Additionally, I have worked with PostgreSQL for database management. My approach includes: - Developing a robust and user-friendly interface using Blazor. - Ensuring seamless integration with Keycloak for secure SSO functionality. - Implementing best practices in database management and optimization with PostgreSQL. I can start immediately and complete the work within a short timeline. Looking forward to your reply.

@davig63

Hi there. I am very pleased to suggest my proposal for "ASP.NET 9 Booking Platform" I am new to this platform, having previously held multiple development positions within software agencies. 300% Confidence!!! Please contact me. Best, David

@oleksandrf3

Hi there, excited to see a new appointment platform taking shape using ASP.NET and Blazor. I’ve been working with modern .NET frameworks and enjoy architecting solutions that are secure and scalable—especially when integrating SSO like Keycloak and working with PostgreSQL. I’ve helped teams design appointment and scheduling systems that need reliability and seamless user flows, so I can appreciate what goes into the early planning phase. My experience includes setting up robust authentication, building responsive Blazor frontends, and ensuring smooth database interactions. If you’d like to see concrete project examples, just let me know and I’ll share some links. What are the top features or user journeys you’re aiming to nail down first in this release?

@Heorhii01

Hi, I would like to grab this opportunity and will work till you get 300% satisfied with our work. I am a senior developer which have 5+ years of experience on PostgreSQL, ASP.NET, .NET Core Let's discuss on chat! Thank You

@funkstack

 Hello,  I’ve reviewed your project for an ASP.NET booking platform with PostgreSQL database and believe my backend and database experience make me a good fit.  With solid skills in ASP.NET (MVC/Core), PostgreSQL schema design and integration, and secure handling of user and booking data, I can build a clean, maintainable, and fully functional booking system.  I estimate I can complete the project within 5 days, at a rate of $150.  I’m ready to start as soon as you confirm and will deliver tested source code, database schema, and deployment instructions.  Thanks.

@martinb235

Hello, As a senior ASP.NET developer I would be delighted to support your project. I have extensive experience with dot net nine, Active Server Pages dot net, and Blazor, along with strong knowledge of designing robust, secure, and scalable web platforms. I have also worked with Single Sign On systems based on Keycloak and have delivered multiple projects using a Postgre Structured Query Language database system, ensuring reliable data integrity and high performance. In previous work, I built scheduling platforms, user management systems, and secure administration dashboards. These projects involved modular architecture, clear separation of responsibilities, and clean, maintainable code. I focus on long-term stability, clear documentation, and smooth collaboration with teams from the earliest development stages. For your appointment platform, I can contribute with secure authentication flows, responsive user interfaces, efficient data structures, and a future-ready architecture that supports growth. I take great pride in communicating clearly, acting proactively, and delivering dependable solutions. I believe in long-term partnerships built on trust, transparency, and results. I’ll ensure your project not only meets expectations but exceeds them — because your success defines mine. Please connect and discuss with me in detail. I’m ready to start immediately. Best regards.

@juliak880

Hello, I can support your team in the early development phase of your appointment-booking platform. I work extensively with .NET 7–9, ASP.NET Core, Blazor Server/WebAssembly, EF Core, and PostgreSQL, building modular, scalable systems with clean architecture and strong authentication flows. Relevant Expertise: • .NET 9, ASP.NET Core, Blazor (UI components, routing, state, SignalR). • Identity integration with Keycloak (OIDC, roles, tokens, RBAC). • PostgreSQL + EF Core (migrations, performance, schema design). • API-first architectures, background workers, caching, async patterns. • CI/CD pipelines and cloud deployments (Azure, AWS, Docker). What I Can Deliver: • Architecture setup for a reliable appointment system (scheduling logic, availability rules, timezone handling). • Secure SSO integration with Keycloak. • Clean Blazor components and responsive UI. • Database schema + EF Core models optimized for future scaling. • Continuous collaboration and clear documentation. Past Work: I’ve built internal booking tools, admin dashboards, and multi-tenant platforms using .NET + Blazor + PostgreSQL. I can show code samples or walkthroughs privately.