Budget: 27000 UAH Deadline: 7 days
Hello. I have extensive experience in website development. Ready to cooperate
Create a user-friendly system for storing, editing, and visualizing routes used by multiple users. Ensure quick access to route information and clear display on the map for effective planning and analysis.
Google Sheets as a database:
All routes are stored with a unique code, creation date, enterprise name, subdivision, route type (Main, Alternative, etc.), and ownership (Field-Warehouse, Warehouse-Warehouse).
Add/Edit form:
Convenient interface for users with dropdown lists for quick selection of enterprise, subdivision, route type, and ownership. Automatic creation of a unique route code when adding a new record.
Route data:
Start and end points of the route are fixed, along with a list of intermediate settlements or coordinates, and total mileage.
Leaflet.js — an open-source library for creating interactive maps supporting multi-layer functionality and markers.
OpenStreetMap — a free map background that does not require API keys or restrictions, making the project independent of paid services.
Route display:
Markers show the start, end, and all intermediate points of the route, along with a line connecting these points in the correct order.
Problems:
Current difficulty — stable selection and display of a single route among several on the map. The filtering and visualization update mechanism needs improvement.
Google Apps Script:
Handles interaction logic with Google Sheets, retrieving, adding, and updating route data through scripts integrated into the web interface.
JavaScript + Leaflet.js:
Implements the map in the web interface, handles user events (route selection, map updates), and constructs routes based on coordinates.
Multi-user capability:
The system accounts for multiple users working simultaneously with data protection and change synchronization.
The Google Sheets database with add/edit route form is fully functional — suggestions for improvements are welcome.
The map using Leaflet.js loads correctly with the OpenStreetMap background.
Route display on the map is not yet implemented.
Implement a clear route selection interface that allows:
Choosing a route from a list or through filters (enterprise, type, ownership).
On selection, update the map, clear previous layers, and display only the chosen route with all points.
Possibly add a feature in the form to manually input route points or select them by clicking on the map during route creation.
Optimize handling of intermediate points:
Automatically build the route line (Polyline) in the correct order.
Add loading/error indicators when working with the map.
Budget: 27000 UAH Deadline: 7 days
Hello. I have extensive experience in website development. Ready to cooperate
Budget: 27000 UAH Deadline: 14 days
Good day, Oleksandr.
I have a solution at the MVP level, I can do a demonstration and refine it according to your stated needs. I specialize in the development and implementation of IoT devices, GPS, and the creation of Low-code and no-code software.
Budget: 10000 UAH Deadline: 7 days
Hello.
I can implement the task. I have experience in similar projects. The deadlines and cost are approximate - need to discuss the details.
Write, I will do everything quickly and efficiently.
Budget: 15000 UAH Deadline: 5 days
Hello! I have been working on similar tasks for 6 years and during this time I have completed over 400 projects of varying complexity. Working with maps, APIs, and interactive data visualization (just like you — Leaflet and Google Sheets) is my key expertise.
I see that you already have the foundation, and the main task now is to "bring the map to life" and make it interactive.
Here is how I see the work plan:
1. Data and map connection: First, we will implement a basic display of one, any, route from your Google Sheet to set up data transfer.
2. Selection interface: We will create filters (dropdown lists) that will dynamically load the names of available routes.
3. Interactivity: We will write logic that, upon selecting a route in the filter, clears the map and draws a new one (markers + line).
4. Improvements: We will add loading indicators so users understand that data is being fetched, and implement the feature you mentioned for adding coordinates on click.
Regarding estimates:
By timeline: Implementing all display and interactivity logic usually takes 4-5 working days.
By cost: The price range for such a scope of work is around 15,000 UAH.
By the way, when we build the route line, we can not just connect points with a straight line, but lay out the route along real roads. This will give a more accurate mileage and a realistic visualization.
I suggest a short technical call for 15-20 minutes. We could discuss the architecture of script interaction and the logic of filters. This way, I can give you an accurate estimate and we can determine the best way to implement it.
Budget: 15000 UAH Deadline: 5 days
Good day, I recently developed a similar thing for a transportation website, I have experience in developing such solutions and can easily help you develop such a route map, I will do everything turnkey, contact me!
Artem
Budget: 10000 UAH Deadline: 12 days
Good day!
I have experience working with Leaflet.js, specifically in building various forms on the map — I have implemented display of registered user zones, chats, and map search functionality. I have also worked with elements like Polyline.
I can implement the entire necessary interface according to the requirements.
Write to me, let's discuss the details — I will be glad to cooperate!
Budget: 15000 UAH Deadline: 15 days
Good day!
Interesting project.
I can help with building polygons, implementing the interface
Budget: 12500 UAH Deadline: 7 days
Hello
I am a developer in the field of ML/DL & Web Dev | Web Scraping. Ready to complete your project. Write to me, let's discuss.
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Description: It is necessary to create a JavaScript script for the Tampermonkey extension. The script will work in an internal CRM system.Logic of operation: The script must read the unique text ID of the current active dialogue on the page (there are a total of 5–10 different IDs). Depending on the ID, the script takes the corresponding text instruction (System Prompt) from the settings. The mapping of parameters by ID should be moved to a separate convenient settings window for the script. When a new message appears in the chat window, the script sends this text along with the prompt via the OpenAI API (model gpt-4o-mini). The received response is inserted into the text input field and initiates sending with a random delay of 20–45 seconds to simulate the natural operation of the operator.Work is purely with text. Budget — 6000 UAH. I am waiting for proposals from developers with experience in working with the OpenAI API and writing browser automation scripts.
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