We need a specialist or a team to develop a complete smart home ecosystem.

Budget: 27000 UAH Deadline: 60 days

Regarding timelines and budget - I would estimate the first working prototype of this level to take from 6 to 8 weeks and cost from 450,000 UAH. A complete ecosystem with a hub, cloud, mobile application, security, and support for different brands is already product development; the budget will likely be calculated in stages rather than as a single small task.

Experience with smart homes and IoT exists - for such a system, not only a beautiful screen is important, but also the architecture of the hub, local event bus, device protocols, scenario engine, access rights, logs, updates, and proper diagnostics. I would not start with a large interface. First, a technical framework is needed - a chosen hub, 2-3 types of devices, local control, rooms, statuses, scenarios, event logs, and a basic control panel. Note, there is a nuance here - if this is done as a one-time demo, scaling later will become expensive and stressful.

What protocols should be considered - Zigbee, Z-Wave, Wi-Fi, BLE, Matter, MQTT, integrations through Home Assistant or a custom adapter layer. For the first prototype, I would take 1 hub, 5-7 real devices, a room model, a room screen, a device card, scenarios, energy monitoring for test devices, and local operation without the internet. More precisely, first, it is necessary to check the target devices and the market - otherwise, you can beautifully design a system that does not work well with real hardware =/

I see the stages as follows:
> engineering design and protocol selection - 7-10 days
> hub prototype and connection of the first devices - 2-3 weeks
> control panel, rooms, statuses, scenarios - 2-3 weeks
> security, event log, basic energy statistics - 1-2 weeks
> testing on a real set of devices and planning the next stage - 1 week

I will clarify 2 things; without them, an accurate estimate will be guesswork:
> do you want to develop your own central device or start with a ready-made mini-PC - Raspberry Pi, Intel NUC, industrial controller?
> which brands and devices should work in the first prototype - at least a list of 5-10 devices.

Similar tasks from our cases:
> https://business.ingello.com/vorfahr - automation and product logic with a large number of entities and scenarios
> https://business.ingello.com/fractal - complex architecture of automation and agent processes
> https://business.ingello.com/platforma - corporate platform where roles, modules, scalability, and stability are important.

The main Ingello profile for the marketplace - https://systems-fl.ingello.com

Overall, a normal approach is not to try to build the entire smart home in one leap, but to create a !!working engineering prototype!!, on which hardware, protocols, delays, reliability, and development costs are already visible. Then, the system can be confidently expanded by rooms, devices, cloud, and mobile application. Expand

Budget: 1500 UAH Deadline: 7 days

Good day, Andrey!

I have reviewed your project and would like to offer my services. It is important to discuss the project with a real person, not just with GPT chats.

Examples of my work:
- 689% traffic growth in 3 months.
- Traffic growth of 4854% over 15 months.

For now, I will refrain from specific proposals, as more information about your goals is needed. To better understand your vision, please clarify:
- Project launch deadlines: is an MVP needed or is there some time buffer?
- Is there a detailed technical specification?
- What devices and protocols are planned?
- Any preferences for the interface design?

The cost and timeline of development are influenced by:
1. System architecture: unique or ready-made.
2. The thoroughness of the technical specification.
3. The number and variety of devices.
4. The complexity of integration.
5. Interface requirements.
6. Scalability options.
7. Level of automation.
8. The need for a mobile application.

It is important to form a final vision of the smart home ecosystem. I prefer to base it on competitor analysis and your wishes to create an optimal solution.

Creating an ecosystem requires an understanding of IoT technologies and device integration. It is essential to ensure reliable management and scalability options.

Let’s discuss your project in more detail and determine how we can be mutually beneficial. We can fix the details in correspondence or at a meeting. Expand

Budget: 26000 UAH Deadline: 30 days

Hello! I will respond to your 5 points, without fluff.

1. Experience. A turnkey commercial "smart home" as a finished product — honestly, no, and I won't promise otherwise. But I have directly related and necessary experience here: realtime systems on MQTT, backend with an "if-then" event engine, real-time web dashboard, device integrations, and third-party APIs. This is exactly how such a system is built.

2. Protocols/devices. The working layer is built on MQTT as the bus, plus ready-made integrations for Zigbee, Z-Wave, Wi-Fi, Modbus, BLE, and Matter. This covers lights, sockets, thermostats, sensors, locks, cameras from various vendors.

3. How I would build it (honestly and to the point). Not writing a hub and drivers for each brand from scratch — for reasonable money and time, this is a dead end (it takes years). I take a mature local smart home core (Home Assistant-class): dozens of protocols and vendors are already supported, local control without the internet works out of the box. On top, I create YOUR layer — a unified API, scenario engine, room grouping, energy accounting, notifications, and a modern dashboard for tablet/wall screen. This way, you quickly get a working ecosystem and are not dependent on a single contractor, while laying the foundation for your own hardware and mobile app right away.

4. What is needed for the first prototype. Mini-PC or Raspberry Pi for the hub + 2-3 types of devices to start (light, motion sensor, thermostat). On this, I demonstrate working: adding a device, rooms, scenario "motion at night → light", "temperature drops → heating", dashboard with statuses. This will be proof that the architecture is alive, not just on paper.
5. Stages, timelines, budget — honestly according to your budget.
• Stage 1 (within 26,000 UAH, ~30 days): hub on a ready core + 2-3 types of devices + rooms + scenarios + basic energy accounting + working dashboard. The first live demonstration — in about 2 weeks, then we refine it.
• Further, separate stages as growth occurs: your hub hardware, mobile application, cameras/video, full energy accounting and savings recommendations, expansion of protocols and brands.
I will say directly: a "full-fledged product-ecosystem with everything from the specifications" cannot be done by anyone for a budget of 26,000 — this is a working MVP on a mature core with built-in scalability. This is more honest than promising everything and hitting a wall.
Before starting, I will propose a short technical project (selection of core, hardware, device priorities) — we will fix the scope of Stage 1 according to DoD, so you pay for the result.
Cost: 26,000 UAH. Timeline: 30 days, (first live demonstration — ~2 weeks). Expand

Budget: 24000 UAH Deadline: 30 days

Hello! I have experience in developing complex CRM systems, integrating payment gateways, and automating business processes. I create scalable architecture on NestJS/Node.js and Python that easily withstands high loads. In addition to coding, I provide complete SEO optimization and technical setup of infrastructure in Docker. I am ready to discuss the details of your project in private.

Budget: 26990 UAH Deadline: 29 days

Good day! My name is Valentin, and I represent Arctic Web Agency. We are a team that specializes in creating modern and effective solutions for businesses. I can provide examples of our similar work in personal messages. We are ready to take your project to work!

Sincerely,
Arctic Web Team
Freelancehunt

Budget: 4500 UAH Deadline: 1 day

Hello!

I am a Full-Stack Software Engineer with over 7 years of experience in developing websites, SaaS solutions, complex web platforms, and MVPs for startups - from idea and architecture to production and support.

I work not only as a developer but also with a focus on business logic, scalability, and long-term support of solutions. My portfolio includes examples of implemented projects of varying complexity.

Technology stack:
PHP (Laravel, Symfony, Yii2),
Frontend: JavaScript (Vue.js, React.js), HTML5, CSS3,
Databases: MySQL, PostgreSQL.

Regarding timelines and costs - at this stage, it is difficult to accurately assess them without clarifying the requirements. To form a reasoned estimate, it is usually necessary to understand:
- project goals;
- key functionality;
- expected load and integrations;
- priorities (quick launch vs scaling).

I suggest starting with a brief clarification of requirements or a call / correspondence - after that, I will be able to provide a realistic estimate on timelines, budget, and implementation options.

I would be happy to discuss the details. Expand

Budget: 27000 UAH Deadline: 45 days

We already have an almost ready database of a similar solution for managing devices, scenarios, roles, and a control panel, which can be quickly adapted for a smart home and brought to a working prototype. ))

From experience, we have created systems with devices, sensors, events, personal accounts, admin panels, analytics, and process automation. For the first stage, I would not go into developing custom hardware from scratch, but would assemble a working prototype on a reliable hub or mini-computer, connect 2-3 types of devices, create local control, if-then scenarios, an event log, rooms, basic energy analytics, and a foundation for the cloud.

In terms of timelines, the first working prototype can be made in about 5-7 weeks. The rate of 180,000 UAH is for the prototype and product architecture stage. The complete ecosystem with a mobile application, cloud, security, support for different brands, and scalability will be considered separately; it feels like this is already product development that will take several months.

Regarding protocols, I would consider Matter, Zigbee, Wi-Fi, BLE, MQTT, a local event broker, and a modular architecture of device adapters. This way, the system will not be tied to a single manufacturer and can grow without painful rework.

To start, we will need selected real devices for testing, requirements for the hub, a list of initial scenarios, user roles, and an understanding of whether the prototype is being made for a single home or as a basis for a SaaS product.

I will clarify 2 points:
- The hub should be your separate device under the brand, or at the first stage, we can use an existing hardware base.
- Cameras and locks are needed in the first prototype, or do we start with lights, sockets, climate, sensors, and scenarios?

Relevant examples from Ingello:
- https://business.ingello.com/platforma - corporate platform with roles, modules, and product logic
- https://business.ingello.com/vorfahr - automation and product system, close in idea to events and scenarios
- https://business.ingello.com/forma-bpm - process and rule management, useful for the scenario engine

Main page for Freelancehunt:
https://systems-fl.ingello.com

Look, there’s a nuance here - a beautiful dashboard without the right event architecture will quickly hit a ceiling. Therefore, I would start with the core prototype, and then build the interface around real devices, not the other way around. Overall, it’s a normal path - first, make the house really react, and then polish it, as the classic said, form follows function =) Expand

Budget: 26000 UAH Deadline: 50 days

Hello.

The key task is to build a scalable architecture where the central hub, communication protocols, automation, local logic, cloud services, and user interfaces work as a single ecosystem.

For the first stage, we would recommend not developing custom hardware from scratch, but rather building the architecture around an industrial or SBC solution (e.g., Raspberry Pi/Intel NUC) with a dedicated integration layer. This will allow for a quicker working prototype, testing of logic, support for various devices, and preparation of the foundation for further development of a custom hub.

The optimal architecture includes:
1. a central local server (MQTT + database + automation service);
2. support for Zigbee, Wi-Fi, Modbus, Bluetooth, Matter, and other protocols;
3. an event => action scenario system;
4. a web dashboard for tablets and wall panels;
5. a role and security system;
6. telemetry and statistics collection;
7. a cloud API for a future mobile application;
8. the ability to connect new manufacturers and device types without reworking the core.

For the MVP, we would recommend implementing:
1. a central hub;
2. connection of lighting, sockets, sensors, and climate;
3. rooms and device groups;
4. automation scenarios;
5. an event log;
6. a web interface;
7. a notification system;
8. basic energy consumption analytics.

After validating the concept, we can move on to custom hardware, mobile applications, protocol expansion, and product commercialization.

Initially, the project can logically be divided into stages:
1. Architecture and prototype 4-6 weeks.
2. MVP platform 2-4 months.
3. Ecosystem expansion and cloud infrastructure 3-6 months.
4. Mobile applications, scaling, and custom hub, a separate stage.

Regarding the budget, we are talking about developing a product at the level of Home Assistant / Aqara / SmartThings. Depending on the depth of the first release, the MVP budget usually ranges from $15,000 to $50,000, while a full-fledged ecosystem with further development is significantly higher.

We would be happy to discuss the architecture, the boundaries of the first working prototype, and propose a phased implementation that allows for the development of the system as a product, rather than a one-time solution. Expand

Budget: 26000 UAH Deadline: 30 days

I read the technical specifications for the smart home ecosystem: central hub, connection of devices from different manufacturers, local control without the internet, grouping by rooms, scenarios if event then action, energy consumption monitoring, notifications, and dashboard.

I will approach it from the backend and device orchestration side, as this is the core of such a system. It makes sense to build the hub on a mature smart home engine (like Home Assistant), which already supports dozens of protocols and manufacturers, and then create your layer on top: a unified API, if-then scenario engine, room grouping, energy accounting, notifications, and web dashboard. This way, you won't spend years maintaining drivers for each vendor, and you will get a working ecosystem faster, while still retaining local control without the internet.

To propose an accurate architecture: is the hub a separate hardware that you plan to release (then a choice of board and firmware is needed), or a software hub on a ready-made mini-PC? And what range of devices is prioritized in the first version (lighting, sockets, climate, sensors)? This will determine what we take into the MVP. I will cover the backend, API, and scenario automation in detail, and I will advise on the choice of platform for the embedded part.

Budget: 25000 UAH Deadline: 30 days

Your project is interesting - especially the task of integrating devices from different manufacturers into a unified ecosystem with local management. Experience in backend development with NestJS and TypeScript allows for building a reliable central service: message broker (MQTT), device state management, automation engine, and REST/WebSocket API for the interface. On the frontend (Vue/Nuxt), I will create a user-friendly dashboard with real-time capabilities, room management, scenarios, and consumption statistics.

Regarding experience: I have developed product web applications with clean architecture, PostgreSQL, and event-driven approaches. I understand the importance of scalability - the system should grow rather than be rewritten from scratch when adding a new protocol or device.

I propose to start with an architectural discussion: choose a hub (Raspberry Pi or similar), determine protocol priorities, and assemble an MVP with a couple of device types + a basic dashboard. I am ready to discuss the stages and budget.

Budget: 23000 UAH Deadline: 30 days

I have done integrations with IoT devices and am familiar with protocols like MQTT, Zigbee, Z-Wave, so I understand what is being discussed. Technically, I see it like this: a central hub on the backend with a message broker that aggregates device states and triggers scenarios, plus a mobile or web application for real-time management. It makes sense to start the MVP with one or two types of devices and a basic interface, and then scale up. I would like to clarify: are you planning to create your own hardware for the hub or are you looking at something ready-made like Raspberry Pi or its equivalents? I am ready to discuss the details and scope of the first phase.

Budget: 27000 UAH Deadline: 30 days

Here is a brief version:

Hello! I have experience in designing complex web/IoT systems and building scalable architecture. For such a project, I would suggest starting not with the interface, but with the architecture: a central hub, a device integration layer, an automation engine, local operation without the cloud, and preparation for a mobile application. In the first phase, we can prepare the architecture, choose the stack, and assemble a working MVP: hub + device connections + scenarios + dashboard. We will also immediately incorporate scalability for new brands, protocols, and further product development. I am ready to discuss the stages, timelines, and budget after a brief technical call.

Budget: 25000 UAH Deadline: 11 days

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Message me, I will start working today. I will be glad to cooperate with you! Expand

Budget: 27000 UAH Deadline: 30 days

Good day!
I am very interested in your project. This is exactly the type of task where it is important not just to develop an interface, but to properly design the entire system as a complete product with the potential for scalability for years to come.
We have a team of developers, architects, and UI/UX specialists. We have not previously implemented a similar turnkey smart home ecosystem, but we have experience in developing complex web platforms, mobile applications, device management systems, API integrations, personal dashboards, analytics, business process automation, and building scalable architecture.
What we particularly like about your project is the opportunity to create not just an application, but a complete ecosystem that can integrate devices from different manufacturers and evolve as an independent product.
Our vision for implementation:
• As the first step, conduct technical design of the system and define the architecture.
• Develop the central hub and the mechanism for device interaction.
• Determine the set of supported protocols in the first phase (for example, Zigbee, Z-Wave, Wi-Fi, MQTT, Matter, and others).
• Design an integration layer for connecting new brands and devices without overhauling the entire system.
• Develop local control so that critical scenarios work even without the internet.
• Create a web management interface that will later serve as the basis for a mobile application and wall panels.
• Immediately lay down a modular architecture for scaling and adding new features.
For the first working prototype, we would propose to implement:
1. Central server/hub.
2. Connection of a basic set of devices.
3. Management of rooms and devices.
4. Automation scenarios.
5. Dashboard with key indicators.
6. Notification system.
7. Basic analytics and event log.
After this, gradually expand functionality by connecting new protocols, devices, mobile applications, and cloud infrastructure.
We preliminarily see the project in several phases:
• Phase 1 — research and architecture design.
• Phase 2 — development of MVP.
• Phase 3 — testing on real devices.
• Phase 4 — mobile application and ecosystem expansion.
• Phase 5 — scaling and commercial launch.
For a more accurate assessment, we would like to discuss:
• whether you plan to have your own hardware device or are ready to use existing solutions as a basis;
• which devices should be supported in the MVP; Expand

Budget: 27000 UAH Deadline: 30 days

Good day!

I have experience in developing backend systems, IoT solutions, and integrating various devices through MQTT, REST API, WebSocket, Modbus, Zigbee, Wi-Fi, and BLE.

For such a project, I propose building a modular architecture with a central hub (Raspberry Pi or Linux device) that will provide local control, connection of devices from different manufacturers, automation, security, and the possibility of further scaling.

The MVP may include:

* central hub;
* connection of main devices (lighting, sockets, sensors, climate);
* room management;
* automation scenarios;
* web control panel;
* event log and notifications.

The estimated development time for the MVP is 2–3 months, and for the full product, it is 4–6 months. I will be able to assess the exact timelines and budget after discussing the requirements and priorities.

I am ready to assist with both the architecture design and the full implementation of the project to a finished product. Expand

Budget: 27000 UAH Deadline: 60 days

Hello Andrey,

The project is interesting and quite large-scale. I have experience in developing web platforms, automation systems, working with server-side, databases, and integrating various devices and services.

For your project, I would suggest building the system modularly, so that in the future it would be easy to add new devices, protocols, and functions.

Regarding the architecture:

• Central hub for local home management;
• Connection of devices from different manufacturers;
• Management by rooms and groups of devices;
• Scenario and automation system;
• Control panel (Dashboard);
• Collection of statistics and energy consumption;
• Notifications and event log;
• Possibility of further connecting a mobile application and cloud access.

For the first working prototype (MVP), I would recommend implementing:

• Central hub;
• Connection of main devices;
• Control of lights, sockets, and sensors;
• Rooms and groups of devices;
• Basic automation scenarios;
• Notifications;
• Dashboard for management and monitoring.

After the MVP, we can gradually expand the functionality by adding new devices, cameras, security systems, climate control, and other capabilities.

Before starting work, we will need to discuss in more detail the list of supported devices, protocols, and the final goals of the project to properly design the system and avoid limitations in the future.

Important: all devices and components for testing the project (sensors, hubs, controllers, smart sockets, cameras, etc.) are purchased separately by the client and are not included in the cost of my work.

I am ready to discuss the project details, propose an architecture, create a development plan, and estimate timelines and budget after clarifying the requirements. Expand

Budget: 25000 UAH Deadline: 45 days

We have extensive experience in developing IoT solutions and creating centralized hubs for smart home management. We implement the project using an architecture based on MQTT and Zigbee protocols, ensuring stable integration of all sensors and devices into a single ecosystem with reliable data encryption. We are ready to discuss the implementation details and technology stack.