C#/.NET Developer for Hardware Integration

@customizedata

Already has large experience of dealing with hardware devices like Industrial machines , OBD , SCADA etc -->Would suggest to use "Rapid SCADA" for scada based communication -->Developed large scale applications using WPF, Winforms -->Developed complex APIs using ASP.net /ASP.net core Working in C# since 2010 Looking forward to have a chat with you to discuss further

@irsolutions

With over a decade of experience in full-stack architecture and high-scale systems, I understand the critical need for an experienced C#/.NET developer for your hardware integration project. Your goal to build a real-time communication system between a pharmaceutical instrument and ASP.NET Web Application aligns perfectly with my background in delivering high-performance solutions for complex technical landscapes. Strategic Insight: A key strategy to ensure scalability and reliability in this project is to implement robust error handling mechanisms in the serial communication process. My past success in building systems that communicate with over 1 million users positions me well to handle the high-stakes of real-time data communication for your project. I encourage you to reach out to discuss your project roadmap further and how I can contribute to its success. Let's connect to explore how my expertise in C#/.NET development, serial communication, and system integration can help achieve your project goals efficiently and effectively.

@ZohaibRoy

⭐⭐⭐⭐⭐ Create a C#/.NET Solution for Real-Time System Integration ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for an experienced C#/.NET developer for hardware integration. You don't need to look any further; Zohaib is here to help you! My team has successfully completed over 50 projects related to industrial system integration. I will build a robust system that includes an ASP.NET web application and a Windows desktop application, both sharing the same SQL Server database and business logic. ➡️ Why Me? I can easily create your system as I have 5 years of experience in C# and .NET development, focusing on hardware integration, serial communication, and API development. My expertise includes SQL Server design and optimization, ensuring your project runs smoothly. I also have a strong grip on related technologies which will enhance the project’s efficiency. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I look forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ C# Development ✅ .NET 6/7 ✅ Serial Communication ✅ SQL Server Design ✅ API Development ✅ ASP.NET Web API ✅ Windows Forms ✅ WPF Development ✅ Error Handling ✅ Data Validation ✅ Real-Time Communication ✅ System Integration Waiting for your response! Best Regards, Zohaib

@Appworldz

Hi, Sahanaj here. I’ve built .NET systems with real-time serial integration (lab devices, COM/USB) using async handling, parsing, and reliable ACK flows on .NET + SQL Server. Your rate is low for this scope; realistic is $30–40/hr. I can work at $28/hr, 60–80 hrs (2–3 weeks) for full solution + docs. You’ll get stable comms module, shared logic (API layer), and production-ready apps. I focus on reliability + data integrity. One question: will the device be connected to a single machine or multiple clients concurrently?

@wasifmuneer

Hi there, I’d be happy to discuss your project—feel free to start a chat anytime. I’m a full-stack developer with solid experience building scalable web and desktop applications, and I’m confident I can deliver your project efficiently and on time. I also have strong exposure to modern technologies including Web3 concepts, DevOps practices, and automation. I’m a Kubernetes enthusiast with hands-on experience using Docker containers and deploying applications on Linux servers. My expertise includes: MERN / MEAN Stack (development + team management) .NET Core APIs with Angular, including D3.js data visualizations Azure Logic Apps, SharePoint, and workflow automation (PowerApps familiarity) Salesforce development with Apex, Visualforce, and integrations via .NET APIs DevOps basics, containerization, and application hosting on Linux Automation workflows and AI-based tools to improve efficiency I bring a problem-solving mindset and full project lifecycle experience—from development to deployment. Looking forward to hearing from you. Thank you!

@danefoong

Hello, I’m interested in your project because it combines two areas I work with regularly: .NET application development and reliable system integration. I have experience building C#/.NET applications with SQL Server, shared business logic, API layers, background processing, and real-time data handling. I’m comfortable implementing structured communication modules based on documented device protocols, including async processing, validation, persistence, and error handling. A similar type of work in my background involved building multi-layer .NET systems where data had to be received, processed, validated, and stored reliably across connected application components. That experience translates well to this project, where the communication flow with the instrument must be stable and maintainable. Estimated timeline: 4–6 weeks, depending on protocol complexity and testing access. I’d be glad to help build this properly and support it long term if the collaboration goes well. Best regards,

@anandan1995

Hello, I am okay with 5USD to 8USD per hour even fixed price can you please give me chance I have read your job description and I am interested in your job post.I am ready to start now. Please send me a message to discuss more about your project, Can you please give me a chance I am a Senior Software Developer with over 8+ years of experience in designing and developing scalable web and desktop applications. I specialize in Microsoft technologies and delivering high-quality, secure, and performance-driven applications. My Expertise: Backend Development:ASP.NET, ASP.NET Core, MVC, Web API, WebForms,Laravel, WCF Services Programming Languages:C#, Php Frontend Development:JavaScript,Angular, React, TypeScript jQuery, AJAX, HTML, CSS Database Technologies:SQL Server, MySQL Reporting Tools:Crystal Reports, RDLC, SSIS, SSRS

@KanzahAfaqAhmad

Hi There, I am excited to submit my proposal for your project on C#/.NET development focused on hardware and industrial system integration. I have extensive experience in developing ASP.NET applications combined with Windows Desktop applications, ensuring a seamless user experience and consistent business logic. With over 7 years in the field and proficiency in .NET, C#, WPF, ASP.NET MVC, SQL Server, and API development, I am well-equipped to implement the real-time communication your pharmaceutical instrument demands. My background includes handling serial protocols, error handling, and data validation—key aspects of your project's success. Here are links to my portfolio showcasing relevant work: [Portfolio](https://www.freelancer.com/u/KanzahAfaqAhmad) **Experience with Serial/USB Device Integration:** I have successfully integrated serial devices with custom applications, ensuring stable communication and real-time processing. **Example Project:** I've developed a similar application for a lab instrument that required real-time data processing and database integration. **Estimated Timeline:** I anticipate completing this project in 6-8 weeks. I am looking forward to the opportunity to collaborate long-term if this project goes well. Thank you, Best Regards, Kanzah Afaq

@mahads31

With over a decade of experience as a web and software developer specializing in C#/.NET, I’m confident that I have the skills and expertise you need for your hardware integration project. I’ve successfully integrated various types of devices using serial/USB communication protocols, which makes me familiar with working on projects similar to yours. Beyond device integration, my extensive knowledge of SQL Server design and optimization aligns perfectly with your need for data storage and retrieval. Moreover, my proficiency in developing API bridges and creating web applications will ensure seamless communication between the device and your web interface. My commitment to scalability would be valuable in designing a system that can easily accommodate multi-devices as your operations expand. To sum it up, my understanding of industrial systems and technology-driven mindset makes me not only skilled for this project but also resonant with your requirement for a potential long-term collaborator. I’m excited about the possibility of working with you on this project and looking forward to the opportunity to showcase how my skills can benefit your team. Estimated timeline: 8 weeks from project initiation.

@HOANLK9

Hello, I'm Hoan, an Industrial Automation Engineer with 6 years of experience in development, programming, and commissioning of PLC control systems, HMI, and SCADA applications for industrial automation projects ✅PLC Programming : Siemens: S7-1500F/H, S7-400, S7-400F/H/R, S7-300, S7-1200, S7-200, S5, LOGO! Rockwell (Allen-Bradley): SLC500, MicroLogix, CompactLogix Schneider: Zelio, M171, M172 Delta: DVP-ES2, DVP-SA2, DVP-SA Mitsubishi: A Series, Q Series, FX Series LS: XGB, XBC, Master K200, Master K300 Omron: CP Series, CJ Series Inovance: H1U, H2U, H3U, H5U, H6U] ✅HMI Development : Siemens -- Weintek -- Schneider -- Wecon -- Proface -- Inovance ✅SCADA Systems : WinCC -- In Touch Wonderware -- Ignition -- SCADA C# -- GENESIS64 ✅VFD / Inverter Integration : Siemens -- ABB -- Danfoss -- Hitachi --Delta -- Mitsubishi -- LS -- Schneider ✅ Industrial Communication : PPI-MPI -- Profibus -- AS-i -- Profinet -- Ethernet/IP -- Modbus RTU/Modbus TCP ✅ OPC Communication : PC Access -- OPC Scout -- OPCUA -- Kepware ✅Programming Languages : C# -- VBA -- VB.net -- Javascript -- Python -- VBS ✅ Online support about AutoCad drawing and schema. ✅ Online support about AutoCad platform & Engineering development. ✅ Online support about EPLAN platform & Engineering development. ✅ Electrical schematic development tool API on EPLAN P8 platform. ✅Contact Feel free to contact me for more information. Ready to support your project. I look forward to working with you. Regards,Hoan

@Web1devloper

As someone with over 8 years of extensive experience in the development field, I believe my skills and expertise align perfectly with your project requirements. During my career, I've successfully executed projects similar to yours featuring C#/.NET development, Serial Port communication, web and desktop applications, SQL Server integration and API creation; this experience has prepped me to tackle the core requirements of your project with ease. Notably, I've spent a significant amount of time working on hardware/industrial/IoT systems - an essential aspect for your pharmaceutical instrument project. My familiarity with these systems extends beyond mere integration; I am skilled in crafting solutions that are robust, scalable and reliable like the one you're seeking to build. Additionally, I will deliver not just a top-notch solution but full transparency throughout the process. To ensure maximum efficiency and convenience in our collaboration, I'll provide detailed documentation (setup + usage) along with every key deliverable as listed. I look forward to discussing further details regarding my vast experience in device integration, providing an example of a similar project as requested, and estimating a realistic timeline for us to hit the ground running together!

@craigd43

Having worked extensively with C#/.NET and your desired stack, I am confident that I am well-suited for your hardware integration project. My experience includes developing real-time applications with hardware integration, making me familiar with implementing serial communication, data parsing, error handling, and even working with lab instruments. Additionally, I have hands-on experience with ASP.NET Web API and SQL Server design/optimization that are crucial to building a consistent and reliable system like the one you require. As for the timeline, given the high level overview of the task at hand, we can work together to establish a realistic time frame that meets your requirements without compromising quality. If chosen, I am committed to providing not just the technically sound solution you need but also the long-term collaborative partnership you seek. I look forward to discussing further how we can bring value to your project through efficient hardware-integrated solutions!

@prshahbaz

Hi, I built a .NET desktop and web system for real‑time production and inventory tracking, where the application continuously received data, processed it, validated results, and stored it in SQL Server. I also developed a WPF‑based POS desktop application with reliable device interaction, error handling, and shared business logic with backend services. How I’ll approach this project: I’ll implement clean serial port communication, parse and validate the device data, store it securely in the database, and expose a shared API/service layer so both the web and desktop apps work consistently and reliably. Timeline: Initial working flow (device → system → database): 2–3 weeks, with documentation included. I’m available right now and ready for long‑term collaboration. Share the command formats and device details, and I can start building today. Best, Shahbaz

@sumitwebrainbows

Drawing from fifteen years of rich experience in software development, I am proficient in C#/.NET programming which includes extensive knowledge in the domain of hardware/industrial system integration, an important aspect of this project. The estimated timeline is influenced by the adherence to global coding conventions and quality control practices ensuring you only receive top-notch documentation, full Visual Studio solutions, SQL schema, Communication module along with all other requested deliverables. Let's buckle up for this undertaking and together we can build a stable real-time system that meets your specific needs!

@aidigitalhub

In a world buzzing with evolving technologies, it's crucial to make informed, future-proof choices for your company. As an experienced and qualified C#/.NET developer, I've got the necessary skills to bring success and stability to your hardware integration project. In fact, I've specifically worked on similar projects requiring USB/COM communication and have successfully implemented reliable serial communication solutions using System.IO.Ports. I understand the importance of a consistent, well-planned system and have been designing solutions that harmonize ASP.NET web applications with Windows Desktop applications - they both share the same SQL Server database while ensuring the integrity of business logic. My knack for API development will facilitate seamless real-time communication between the web app and device. Moreover, I bring not only technical prowess but also a knack for resilient design. Combining my extensive experience with lab instruments, IoT systems, and scalable overall architecture design will ensure the system we build fits well for you now and sustains your expanding needs in the long term. Choose me to provide a full Visual Studio solution satisfying deliverables on time while keeping you in the loop at every step.

@letswork92

As an experienced C#/.NET developer with over 12 years in the field, I understand your need for a robust system that seamlessly integrates real-time communication with pharmaceutical instruments via USB/COM. Ensuring stable and reliable operation while managing data efficiently is crucial for your project's success. I have successfully implemented serial communication in previous projects, where I developed ASP.NET applications that interacted with various hardware devices. For instance, I worked on a lab instrument integration project where we built an API bridge to facilitate smooth data exchange between the web interface and the device, utilizing SQL Server for efficient data storage. The estimated timeline for delivering your project would be approximately 8-10 weeks, depending on requirements refinement and testing phases. Could you provide more details about the specific command formats and response samples necessary for this integration? This will help me ensure a precise implementation plan tailored to your needs.

@manthank44

Hello, I specialize in C# and .NET development and have extensive experience with hardware integration, serial/USB communication, and SQL Server optimization. Understanding the nuances of real-time data processing, parsing, and validation is crucial in ensuring stable system operation. I have successfully delivered similar projects involving industrial systems, API development, and reliable communication protocols. Here’s how I’ll approach your project: ✔ Implement robust serial communication ✔ Parse and validate device data accurately ✔ Develop a stable API for seamless web-device interaction ✔ Optimize SQL Server for efficient data storage ✔ Ensure real-time operation and reliability ✔ Provide detailed documentation for setup and usage My goal is to deliver a dependable solution that meets your requirements effectively and supports long-term collaboration. Best regards, Manthan

@kamranhyderm

With over a decade of experience in mobile app and full-stack software development, I am not only well-versed but also experienced in building complex and efficient systems that involve hardware integration via various communication protocols such as the USB/COM (Serial Port) required for your project. In fact, my journey as a developer includes the successful creation of similar projects which give me tangible skills in sending/receiving commands, data parsing, and error handling ensuring stability. One of the most valuable intangible qualities that I can bring to your project is reliability. Timelines are essential in every project, but even more so when working with real-time operations involving intensive hardware communication. I have a proven track record of delivering high-quality work on or before agreed deadlines without sacrificing quality or stability. In addition, being part of Radiant Solutions, a software development agency focused on quality excellence, assures you a complete and well-documented solution. Being a long-term collaborator is what we strive for and if given the opportunity to take on your project, my commitment and dedication will be unwavering throughout its lifecycle —from detailed technological choices to regular and effective communication not only from me but from my team working behind the scenes. Let's connect now to discuss your crucial project.

@daremat

⭐⭐⭐⭐⭐Hi, I understand you need a stable .NET system handling real-time serial communication with a device while syncing web and desktop apps through shared logic and SQL. I’m detail-focused and careful, ensuring reliable hardware interaction and data accuracy. I’ve built similar C# systems with COM/USB communication. In one project, I improved device read reliability by 40% through async handling and validation. I’ll build robust comms, API bridge, and shared logic. Do you expect continuous streaming or request-response communication?