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I'm looking for software that can run on Windows to help update my Home Assistant. Key requirements: - Send check-in and check-out info to adjust thermostats and door locks. Ideal Skills and Experience: - Experience with Home Assistant and API integration - Familiarity with Windows hosting environments - Strong software development skills, particularly in automation and system integration
Project ID: 40727076
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248 freelancers are bidding on average $450 USD for this job

Hello, I am Dr. Rajesh Rolen, PhD in Computer Science & Engineering, with experience of over 20+ years in API, PHP, Software Development, .NET, Software Engineering, Software Architecture As a preferred freelancer in the top 1%, I have done 400+ projects here on freelancer.com, I have 4.9 ratings out of 5 on average, which showcases my quality of work and timely delivery. Key Highlights: - Free Hosting Support on the Cloud or any desired platform. - Free 3 months of post-delivery support to ensure that our client doesn’t face any challenges after the launch of the project. - Free Dedicated tester on projects to ensure quality delivery, so clients don’t need to act as a tester. - 10+ Years experience UI/UX team to ensure intuitive UI. Portfolio: https://www.freelancer.com/u/Microlent Please open the chat and send me a message, so we can have a more detailed discussion about the project to give you the project timeline and cost. Thank you for considering my services. I look forward to engaging in a productive conversation and understanding how I can be of assistance in bringing your project to life. Regards Rajesh Rolen
$500 USD in 10 days
9.7
9.7

The core challenge here is not just sending check-in/check-out data to Home Assistant, but making sure the automation runs reliably on Windows without missed events affecting locks or temperature settings. I’d handle this as a lightweight Windows-hosted service/app that listens for the booking status changes, validates the data, then triggers the right Home Assistant API actions with proper fail-safe logic. I’ve worked on automation-heavy integrations where timing and reliability matter more than just “connecting two systems.” Home Assistant API work, webhook handling, and Windows-side deployment all need to be set up cleanly so the process keeps running without constant manual intervention. A small extra I’d normally include is basic logging so you can see what was triggered and when. - Where is the check-in/check-out data coming from right now: PMS, booking system, email, or another source? - Do you want this to run as a background Windows service, or is a desktop app acceptable? - Are your thermostat and lock entities already available inside Home Assistant?
$250 USD in 6 days
9.4
9.4

Hi — Elias here from Miami. I understand you're looking to develop software that efficiently manages updates for your Home Assistant on Windows. The goal is to ensure a smooth update process without disrupting your existing setup. The real technical challenge often revolves around reliability and automation in the update workflow. It looks straightforward initially, but managing dependencies and conflicts can complicate things. You’ll want a solution that updates the software while verifying the integrity of each update to prevent future issues. My approach would involve designing a robust architecture that integrates seamlessly with Home Assistant’s API. I would prioritize stability and maintainability, ensuring that future updates can be managed with minimal manual intervention. I’ve worked on similar automation tools that required intricate state management and API integration, giving me a solid foundation. A few questions to better understand the scope: Q1 – Are there specific user roles or permissions you want for the update process? Q2 – What are your expectations regarding the frequency of updates? Q3 – Do you have any existing automation tools or scripts we should integrate with? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$500 USD in 3 days
8.7
8.7

Hi, I can build a lightweight Windows application/service that connects your check-in/check-out system with Home Assistant. The software can detect the relevant check-in or check-out event and securely communicate with Home Assistant through its API to trigger the required automations—for example adjusting the thermostat and controlling the appropriate door lock. I’ll include configuration for the Home Assistant connection, logging/error handling and testing so you can clearly see whether each automation was successfully triggered. Fixed price: $250 USD Delivery: 2–3 days Before starting, I’d just need to know where the check-in/check-out information currently comes from (PMS, booking software, database/API, etc.) and which thermostat/lock integrations are already configured in Home Assistant. Thanks, Yasir
$250 USD in 2 days
8.6
8.6

I can immediately help develop a Windows-compatible solution integrated with Home Assistant APIs to automate check-in and check-out workflows. I’ll configure thermostat adjustments and door lock automation, ensuring secure communication, reliable execution, and easy management, with proper testing before deployment.
$300 USD in 3 days
8.4
8.4

As a Senior Full-Stack Web & eCommerce Developer with over ten years of experience, I have worked extensively with APIs, Windows hosting environments, and software development, making me the ideal candidate for your Home Assistant update and hosting needs. Moreover, my proficiency in PHP and automation allows me to easily integrate system processes and create seamless user experiences. In the context of Home Assistant, my skill set expands beyond just understanding API integration; I possess keen knowledge in configuring thermostats and door locks using check-in/check-out information to automate your home effectively. My familiarity with different hosting environments will aid in ensuring a smooth update process on your Windows system. Additionally, my dedication to delivering clean, scalable, and maintainable code aligns perfectly with your project's requirements. I emphasize UI/UX optimizations to guarantee both functionality and esthetics within my projects. My strong communication skills ensure transparency throughout the process so that you're updated on all proceedings. So why not choose me for this task? You'll gain an experienced collaborator who can deliver superior results on time while offering dependable long-term support when needed.
$500 USD in 7 days
8.2
8.2

Good Day!!===============I can build a Windows-based automation tool that integrates with Home Assistant APIs to process check-in/check-out events and automatically adjust thermostats and door locks. I’ll focus on reliable API communication, secure authentication, event handling, logging, and easy Windows deployment. Skills: Home Assistant • REST/WebSocket APIs • Windows Apps • Automation • C#/ .NET • API Integration I’m available to start immediately. Thanks!! Parminder
$444 USD in 4 days
8.2
8.2

Home Assistant check-in and check-out events will be mapped to thermostat and door-lock service calls in a Windows-hosted .NET service, with entity IDs, temperatures, and lock actions kept configurable rather than hard-coded. I’ll deliver a working Windows service with a simple configuration interface, Home Assistant REST API authentication, event endpoints, logging, and safe handling for repeated or failed requests in 3 days. I’ll first define the check-in/check-out flow, then connect it to Home Assistant using its API and verify that the correct climate and lock entities respond to each event. The service can run continuously on Windows Server or a standard Windows machine and restart automatically after a reboot. Will check-in/check-out data arrive through an existing booking-system webhook, or should the Windows app provide its own endpoint? Muhammad Saad
$250 USD in 3 days
7.9
7.9

Greetings, I see that you're looking for a software solution to help update your Home Assistant on Windows, specifically for managing check-in and check-out info to adjust thermostats and door locks. I can help you create a seamless integration that automates these processes, making your home smarter and more efficient. With my experience in Home Assistant and API integration, I can develop a solution that fits perfectly into your existing setup. I understand how important it is to have reliable software that works well in a Windows environment. My background in software development, particularly in automation and system integration, equips me to handle challenges that may arise during the development process. I'm excited about the opportunity to help you enhance your home automation experience. Best regards, Saba Ehsan
$350 USD in 4 days
7.6
7.6

Hello Sir, I understand you need a dedicated Windows-based application to automatically send check-in and check-out events directly to your Home Assistant setup. I will develop a lightweight Python (or C#) desktop service that connects securely via the Home Assistant REST API and WebSockets to push real-time state changes. This program will trigger automated routines to adjust thermostat target temperatures and manage smart door lock access codes smoothly during guest arrival and departure. With proven experience in Windows deployment and Home Assistant API integrations, I will deliver a stable, plug-and-play solution tailored to your hardware.
$750 USD in 7 days
7.8
7.8

Hi, I understand you need Windows software that can help manage Home Assistant updates and automate home access routines. The system should receive check-in and check-out events, then update thermostat settings and door locks through Home Assistant’s API. I can plan the Software Architecture so the update process, event handling, device controls, logs, and error recovery are kept separate and easy to maintain. Using PHP where suitable, I can build the Software Development work around secure API calls and make sure it runs reliably in a Windows hosting environment. I’ll also include clear setup steps and safe handling when a device or Home Assistant is unavailable. Should check-in and check-out events come from an existing booking system, or should the Windows software provide its own webhook and schedule interface? The result will be practical, stable, and simple to operate without needing manual changes for every guest or update. Best regards
$750 USD in 11 days
7.4
7.4

Hi, Have you considered how the software will handle API interactions with your Home Assistant? To ensure smooth check-in and check-out data transmission, I’ll create an automation that synchronizes with your thermostats and door locks. With 5+ years of experience in software development and API integration, particularly in Home Assistant, I can design a solution that seamlessly operates within your Windows environment. I focus on reliability and efficiency when developing automation systems. Let’s discuss the specifics so I can provide an accurate timeline and estimate. I’m looking forward to the possibility of working together! Best Regards, Badar Madni
$500 USD in 20 days
7.5
7.5

Hi, Home Assistant exposes a REST API, so the check-in and check-out logic can trigger thermostat and lock changes directly through it. I've done a lot of backend and REST API integration work, including a LAMP to REST API deployment on Azure and a system that fired off actions through Twilio and third party APIs. BackendAPIIntegration: worked well with client team One thing to settle first: where do the check-in and check-out events come from? A booking platform like Airbnb, a calendar feed, or manual entry? That decides how the Windows service listens and schedules the calls. We can start with a first milestone on the check-in trigger so you only release on working code. Adil
$472.84 USD in 7 days
7.5
7.5

Hi, I can build a Windows-based application that connects with Home Assistant and automatically handles check-in and check-out events. I can integrate the Home Assistant API to: * Update thermostats based on guest check-in/check-out * Lock or unlock smart door locks at the required times * Process guest/stay information automatically * Run reliably as a Windows service or background application I have strong experience with APIs, automation, databases, and system integrations, and I can make the software easy to configure and maintain. I’d be happy to discuss your current Home Assistant setup, the thermostat/lock devices you use, and how you currently receive check-in/check-out information. Best regards, Azad
$600 USD in 16 days
7.7
7.7

What you need is a dependable Windows-based bridge between your check-in/check-out source and Home Assistant, especially since thermostat and door-lock actions can’t afford bad timing or partial updates. My approach would be to build a simple hosted tool that captures those status changes and pushes the corresponding commands into Home Assistant with clear action mapping and error handling. This is the kind of work where integration experience matters more than just general coding. I’ve handled API-driven automation setups, background processing, and system-to-system triggers where the goal is stable day-to-day operation rather than something that only works in a test environment. I can also structure it so future device rules are easier to extend later. - What system is generating the guest arrival/departure data? - Would you prefer direct API/webhook syncing, or does the source only allow file/database-based updates? - Do you already have a Windows machine/server ready for hosting this?
$250 USD in 5 days
7.7
7.7

Hi there! I am a senior Full Stack Developer with 13+ years of experience in PHP, JavaScript, Laravel and REST API integrations. I can develop a lightweight Windows-based application/service that connects with your Home Assistant instance and handles check-in/check-out events. Based on the event, it can call the appropriate Home Assistant APIs to adjust thermostats and door-lock states. I can structure the application with secure API authentication, configurable Home Assistant URL/entities, reliable request handling, logging and error recovery. The software can be designed to run continuously as a Windows service or background application. I will first review your current Home Assistant setup and API/entity requirements, then build and test the integration before providing the deployable Windows package and setup documentation. Please message me for more discussion about your project. Thanks, Sachin.
$500 USD in 7 days
7.5
7.5

As an experienced Network, Cybersecurity, VoIP and System Engineer for over 10 years, I have gained a comprehensive understanding of IT and services industry. My proficiency with vendors like Cisco, VMware, IBM, Mikrotik, Ubiquiti, Lenovo, Fortinet, Palo Alto, Checkpoint, Pfsense and Microsoft etc. ensures that I design and recommend based on best practices. Moreover, my work as a system administrator on both Microsoft and Linux servers has helped me strengthen my automation and system integration abilities. Being 24/7-available with swift response time gives me the advantage to manage any real-time check-ins/check-outs data impacting thermostats & locks proficiently. I commit to delivering your project within agreed timelines because your satisfaction is paramount to me. Let's revamp your Home Assistant effectively together!
$500 USD in 7 days
6.9
6.9

The important part here is making check-in and check-out events translate into the correct Home Assistant actions every time, with Windows hosting that stays stable in the background. I’d build this as a focused automation utility that receives the event, checks the rule set, and updates the thermostat and lock states through Home Assistant cleanly. I’ve worked on custom integrations and automation flows where small logic mistakes can create real-world issues, so I pay attention to event handling, retries, and visibility into what the software is doing. For this type of project, that reliability matters as much as the code itself. I’d also be happy to include basic activity logging so troubleshooting stays easy later. - What booking/check-in platform should this connect to? - Should check-in and check-out trigger fixed actions only, or do you want configurable rules by property or device? - Is your Home Assistant instance local only, or accessible remotely from the Windows host?
$250 USD in 6 days
7.1
7.1

Hello Sir, Would you like to see a demo that showcases how seamlessly your Home Assistant can be updated and controlled? Our solution leverages robust API integration to automate check-ins and check-outs, optimizing both thermostat settings and door locks in real-time. Let's discuss how we can tailor this software to meet your specific needs. Best, Smith
$500 USD in 7 days
6.9
6.9

Hi there, I see you're looking for software to update your Home Assistant on a Windows environment. I can create an application that will efficiently handle thermostat and door lock adjustments based on check-in and check-out information. My existing experience with API integrations aligns perfectly with your needs, particularly in automating processes for Home Assistant. I have a solid background in software development and am familiar with Windows hosting environments. This project falls well within my expertise, and I can deliver a robust solution within a week. I look forward to discussing further details to ensure we meet your expectations. Regards, Ali
$250 USD in 7 days
6.5
6.5

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