MQTT IoT software with web page with buttons that control relays on LAN with displaying relays status

When you described about sending command using curl, in my suggestion your IoT device is supporting linux command line such as Raspberryor similar devices. Let me know the device series you are using so I may have in my lab for developent purpose. There are a few MQTT library we could use out there, either for linux based command or custom firmware such as arduino or ESP32. Let me know

Hi I am software developer with over 10 years of experience. I have already done web application to control IoT device with relays. I am familiar to MQTT and other message queues libraries like AMQP, RabbitMQ, Kafka. I am sure you will be happy of my work. Professional and on time. Regards.

Hi there! My name is Orestes and I am a Software Engineer with specialty in Java/Spring. I represent a team of Software Engineers (so our 'technology' stack is actually quite big: Java, C#, Javascript, Python among others) that have undertaken too many projects (mainly Web Applications, Web Services, RESTful APIs etc) so I can guarantee that you (and your project) are in safe hands with us! :) I would like to state that even though your description has given us a basic idea for the project, there are still a lot to discuss so we can clarify the details of the project. That is why the price of the bid is yet to be discussed and we can decide on a fair price for you and for us! Feel free to get in touch! Orestes

hi we already make it fast and easy way but we need more details about your hardware parts so we can provide free demo before accepting the bid

Hi Sir, We are IOT Experts, we are able to provide you the best results for your relay product. we will make it smart and efficient. lets talk We are professional engineers and developers who do such projects from the last eight years. We offer you our skills for this project at very low rates comparatively without compromising the quality of work. Let me introduce you to our company TURKTRONICS. We are TURKTRONICS. We are professionals with 10+ years of experience in Circuit designs, PCB designs, embedded system solutions, mobile app development, programming and software development. We provide complete end to end solutions for all kind of development projects. IOT is our strong point. In this bid, prototyping and shipping cost is not included however paying extra slight of money to include prototypes. We have the manufacturing facility and we produce the very high standard PCB boards and send ready products to customers doorsteps via DHL. We care about our clients and help them to get out of any potential problem throughout the projects and also give post completion technical support if ever required. We are very much looking forward to hear from you on this in coming days! Cheers!!! Ahmad Lead Technical Engineer TURKTRONICS An Internet of Things Company !

I have experience with Java spring boot mqtt crud things and it is by using rabbitmq. I can adapt it to requested programming language

8 years web-services development experience, using innovative design and plugins, in order to make users side easy-to-order and improve sales statistics. Team of 6 designers, back-end engineers.