Task: Telegram bot TRUST for fleet management

Budget: 25000 UAH Deadline: 17 days

Hello. Refactoring and enhancement of the Telegram core for fleet management is required, with reporting output to Google Sheets.

I will stabilize the state machine in Python, set up an asynchronous request pool to the Sheets API to bypass platform limits, and connect the modules for drivers, trailers, and trips. I implemented a similar tight coupling of complex business logic and Google Sheets when creating the Market-Hedge farm for dynamic management of 100+ profiles in real time.

What framework is the existing part of the code written in, and can I take a look at the current repository?

Budget: 10000 UAH Deadline: 10 days

Hello!
I have reviewed the requirements and believe there is an opportunity to implement them.

I intend to develop a bot for optimizing company management, using a bot that will be developed in the future.

I would like to discuss this project in more detail.

Thank you.

Budget: 10000 UAH Deadline: 5 days

Hello, Bogdan! I have extensive experience in developing bots of any complexity and would be happy to help you as well. I can join in completing and stabilizing the Telegram bot TRUST.

I work with Python / aiogram / FastAPI / PostgreSQL / Google Sheets API, so I will be able to understand the current logic, finish the unfinished modules, and bring the system to a stable working condition.

Message me privately, and we can discuss all the details. I can start today.

Budget: 10000 UAH Deadline: 5 days

Hello!
We are the Business Atlas team, official partners of n8n.
An important point: we do not engage in the development of ordinary template bots. We create autonomous AI Agents for business. Your Telegram bot will not just be a button interface, but an intelligent operational core of the company that independently analyzes data, makes decisions, and manages fleet processes.
The essence of your project, after analyzing the logic, relies on three critical nodes:
1. Audit and architecture of the AI agent: We will conduct a review of already implemented solutions and transfer all logic to n8n. The agent will operate self-hosted on your VPS: this guarantees 100% confidentiality of logistics data and the operation of the system without monthly subscription fees for third-party platform limits.
2. Intelligent management of modules (Trips, Documents, Refuels): We will transform logical schemes into stable workflows. The AI agent will monitor drivers (18 employees) and vehicles (12 cars), automatically calculate fuel costs, record mileage, and proactively warn about document deadlines (insurance, maintenance).
3. Google Sheets as the "Source of Truth": Instead of chaotic recording, we will set up a strict transaction queue via webhooks. The AI agent will structure data in tables, excluding duplicates or failures during simultaneous requests. In the end, you will receive clean automated dashboards for management regarding trip profitability and fleet efficiency.
Our relevant experience:
We have implemented over 50 projects in the UA/EU markets. We have experience in automating the auto business (implementation of the Reem online system for auto services), which gives us a clear understanding of maintenance accounting and transport specifics.
Your main bonus for the future: Since we build AI agents, we have ready-made solutions. In the future, we will be able to easily train your agent through the OpenAI/Claude API to automatically recognize fuel receipts from photos. Drivers will not have to enter numbers manually — the AI will read liters, price, date, and gas station and instantly enter it into Google Sheets.
Message me privately — let me know which platform or language the current part of the system is written in, and we will agree on a convenient time for a quick call to transform your fleet into an autonomous digital asset! Expand

Budget: 10000 UAH Deadline: 14 days

Good day, Bohdan!
I have a live fleet accounting bot: drivers enter refueling in about 30 seconds (photo of the receipt → AI recognition), everything goes into Google Sheets with auto-creation of sheets, auto-reports for each vehicle are sent to the owner on schedule — (I can show the "Fleet Accounting Bot" case if needed).
Your stack is familiar to me: Python bots, APScheduler with the Kyiv timezone, Google Sheets API without breaking the existing structure — Book v3 will not be affected. I work exactly according to your order from section 5: each block is a separate PR, tested before moving on, deployment on your VPS.
First step: show the existing repository — I will evaluate the ready modules and confirm the timeline block by block.

Budget: 9500 UAH Deadline: 10 days

😀 Hello!
✅ I will perform the task with high quality, according to your specifications 👌
✅ I have already done similar work — Telegram bots on Python (aiogram) with a database and reports 🎯
🛠 How I will do it: bot on aiogram + DB: accounting for drivers, cars, trailers, documents, trips, and refuels; access roles, document reminders, reports (Excel/PDF) by periods. Convenient menus, deployment on the server + instructions
🎥 Portfolio: Freelancehunt
✅ Feel free to contact me, I will go through the specifications 👌🙂

Budget: 10000 UAH Deadline: 5 days

Hello.

I am developing bots for Telegram using NodeJS. I have experience with Google Sheets. Write to me, and we will discuss.

Budget: 70000 UAH Deadline: 15 days

Hello. I have extensive experience in developing Telegram bots. I am ready for collaboration.

Budget: 10000 UAH Deadline: 1 day

Good day!
In general, the task is clear. To provide an accurate response regarding deadlines and pricing, I would like to clarify some questions that arose after analyzing your task.
Please write in private messages – we will discuss the details and your wishes.

Budget: 10000 UAH Deadline: 6 days

Bogdan, I see the task not just as an enhancement of the bot, but as a stabilization of the operational core of the fleet. I have experience with Laravel/Vue and systems where roles, documents, reports, and correct data exchange with tables are important. I can review the already completed modules, close the unfinished parts, fix errors, and ensure TRUST operates reliably for drivers, vehicles, gas stations, and trips. I am ready to discuss the structure and priorities.

Budget: 10000 UAH Deadline: 5 days

Good day! I develop in Python, React/Node.js. I have extensive experience in the field and am ready for collaboration.

Budget: 10000 UAH Deadline: 7 days

Hello, I worked on a Telegram bot for a transport company — integration with Google Sheets, accounting for trips, drivers, and fuel, ~3000 records/month.

Bogdan, I see in the specifications that some modules have already been implemented — which specific modules are currently a priority for completion, and is there current code in the repository for review?

I suggest we get in touch; I will provide you with free technical consultation and we can create a development plan + I will tell you about my team!

Budget: 10000 UAH Deadline: 25 days

Hello! I see that the system is already partially implemented and a person is needed to complete and stabilize the remaining modules.

I work with the Telegram Bot API, Google Sheets integrations, and user state management logic. I have built a similar architecture with modules and a reporting layer in Sheets for businesses with multiple user roles.

Which modules are currently the most critical to complete first?

Portfolio: https://interesting-galley-0eb.notion.site/Portfolio-ff53a82144bf8251bc1581a6cef25f7d

Budget: 35000 UAH Deadline: 30 days

Hello! My name is Denis. I have carefully studied the technical assignment for the TRUST project. The specifications are written at the highest level, and the logic of the transport company's operations is described very clearly. Managing a fleet of 12 vehicles and 18 employees through a single core in Telegram is an excellent task, and I am ready to help you bring the system to a stable release. My technical stack fully matches your requirements: I work with Python 3.11+, aiogram 3.x, SQLite3, and Google Sheets API. I noticed that the Authorization and Fleet Packages modules have already been implemented. I can easily adapt to the existing codebase and continue development in the priority you recommended, starting with the Documents (Owner/Driver) blocks and the Moderation system. I have clearly noted all 10 business rules for myself, in particular: Recording dates in Excel date values format for formula operations in tables. Setting unique database constraints through partial indexes. The logic of entering the odometer based on the last 4 digits during unloads and the operation of the sliding tonnage counter. Protection against double clicks and mandatory confirmation of all driver actions (Confirm, Change, Cancel buttons). I will conduct development iteratively: I will write a block, cover it with tests, and submit it as a separate commit to your private repository. In terms of timelines, implementing the remaining part of the logic and the final deployment on your VPS will take approximately 3.5 to 4 weeks. The cost of my work to complete the entire specifications will be $800.

I would be happy to gain access to the repository to assess the current code and discuss the start of work with you!

Budget: 18000 UAH Deadline: 14 days

Good day!

From a technical standpoint, it is more appropriate here to not "add the bot in a piecemeal fashion," but to build a stable core with a database, business logic for statuses, and a separate layer for exporting to Google Sheets. For such a system, we usually separate the Telegram interface, the entity accounting module, and the reporting module, so that changes in logic do not break reports and vice versa.

The key risk here is the existing code. It is currently unclear how entities, access rights, and synchronization with Sheets are structured, so the final estimate may vary significantly after an audit. Another important point is that Google Sheets is better used as a showcase rather than as the primary data source; otherwise, problems with record conflicts, delays, and inconsistency in history arise quickly.

To complete and stabilize such a project, the budget guideline usually starts from 18,000 UAH, and the timeline ranges from 14 to 25 days after access to the current code and understanding the scope of already implemented modules. If the system is indeed close to completion, we can narrow down the scope and fix the stages after a brief technical review.

We need to clarify two points: can we gain access to the repository or the current version of the code, and should Google Sheets only serve as a reporting layer, or is there also a plan for users to edit data through it?

Budget: 10000 UAH Deadline: 10 days

Hello! The task based on the specifications is clear. The project stack is completely familiar to me: I regularly write on aiogram 3.x, design databases on SQLite/PostgreSQL, and set up complex two-way integration with the Google Sheets API.

I would be happy to discuss the details and get started on the work)

Budget: 10000 UAH Deadline: 2 days

Hello T.R.U.S.T team!

I am interested in your vacancy. I have experience in Full-Stack development and data architecture, so I understand how critically important it is for the operational core of the company to run smoothly.

How I can help:

Audit and stabilization: I don’t just add functions; I first analyze the existing code to eliminate hidden bugs and ensure the bot operates reliably.

Logic refinement: I implement the modules described in your specifications while adhering to a modular structure so that the system can be easily scaled in the future.

Integration with Google Sheets: I will set up a stable two-way data exchange to keep your reporting up-to-date and accurate.

I understand that for a logistics business, every minute of downtime means losses, so I focus on stability and the quick deployment of new modules.

Do you have technical documentation or access to the repository so I can assess the scope of work? I am ready to discuss the details. Expand

Budget: 10000 UAH Deadline: 14 days

Hello!

I have extensive experience in developing Telegram bots and mini apps. You can view examples of my work in my portfolio. I am ready to complete the assigned task.

I suggest we discuss the details in private messages.

Budget: 10000 UAH Deadline: 10 days

Good day! I am ready to review the existing code and specifications in detail before the final assessment, but based on the description (Telegram bot with operational modules - drivers, cars, documents, trips, refueling, reports, output to Google Sheets), this is a familiar area for me - I have built and refined similar operational Telegram bots with Google Sheets integration to stable operation.

The approach to completion: first, an audit of what has already been implemented (section 5), comparing it with the full specifications - a list of discrepancies and unfinished modules; then a phased implementation of the missing logic with testing each module separately, so as not to break the already functioning parts. Stabilization and bug fixing will be a separate final stage.

Please indicate whether there is access to the current repository/code for preliminary auditing - this will allow for a more accurate estimate of the budget and timelines than the approximate figure below.

Budget: 10000 UAH Deadline: 14 days

Need to complete and stabilize the operational Telegram bot for a fleet of 12 cars — drivers, documents, trips, refuels, reports via Google Sheets.

Approach: aiogram 3 + webhook (not polling, to avoid losing updates under load), SQLite/PostgreSQL as the main storage, gspread for syncing with Google Sheets. First, an audit of the already written code — I will check what works, what is broken, what is only logically written. Then I will develop the missing modules according to the specifications, covering edge cases (for example, document conflicts with expired dates when assigning a driver to a trip). The final stage is stabilization: error logging, alerting the admin chat on crashes, so the system does not fail silently.

A key risk that is often overlooked: if several dispatchers edit one trip simultaneously, a lock is needed at the FSM state level — I will implement this right away.

The specifications indicate that some modules are already implemented — what stack is the existing code written on, and is there a repository for review?

Budget: 10000 UAH Deadline: 10 days

Hello. I can finalize the TRUST bot according to the specifications: drivers/cars, documents, trips, refueling, Google Sheets, deployment. First, a brief audit of the current code, then in stages. Is there access to the repo/VPS? The starting price is negotiable.

Budget: 10000 UAH Deadline: 10 days

Hello! I read the technical specifications along with the section about the status. Since authorization, roles, and the fleet are already written, I first read this code to continue writing in the same style and using the same SQLite schema, without breaking the working code.

The most critical parts here are the scheduler and notifications: reminders about document expirations in 30 and 5 days, escalation of moderation to the owner after 2 hours, and status recalculation at 00:00. The fleet really relies on this, and if the insurance reminder quietly fails, the vehicle goes on a trip without documents. Therefore, I set up APScheduler so that tasks survive the bot's restart and are not lost.

Trips and Refueling are logically ready on your end but not deployed; I will bring them to a production state, plus I will add the documents for the owner and driver and moderation. I collect output in Google Sheets in batches to avoid hitting the API write limit across six sheets.

I won't provide a blind fix on someone else's partially completed code: first, I will look at what is already there, then I will finish it module by module with a demo for each. We can discuss project details in private messages. I look forward to collaborating.

Budget: 10000 UAH Deadline: 9 days

Hello, Bohdan!

I have thoroughly reviewed your specifications for the TRUST bot. The task is composed extremely professionally, and the requirements and business rules are completely clear to me. I am ready to implement the project "turnkey."

Here’s how I propose to address your key technical requirements:

1. Working with Google Sheets ("Book v3"): I will set up the correct date recording in the format of Excel date values (implemented through timedelta from the epoch 30.12.1899) for the seamless operation of your COUNTIFS/SUMIFS formulas.
2. Working with SQLite: I will implement unique constraints through partial indexes (PARTIAL INDEX ... WHERE ...), as specified in the specifications, which will help avoid conflicts in the database.
3. Moderation escalation and scheduler: We will use APScheduler (timezone Europe/Kyiv) for scheduling messages and escalation triggers to the Owner after 2 hours.
4. Spam protection: I will implement throttling middleware in aiogram 3.x to protect against double clicks on inline buttons.
5. Flexible UI: We will clearly separate inline (for selection from lists) and reply buttons (for navigation), and each process will end with a verification screen (Confirm / Change / Cancel).

I propose to conduct the development iteratively, in the order you recommend (starting with Documents and Moderation), submitting each stage through a separate PR in your Git.

Cost: 10,000 UAH
Deadline: 9 days (with a buffer for detailed testing and deployment on your VPS).

I would be happy to start our collaboration and stabilize the operation of the TRUST bot! Expand

Budget: 10000 UAH Deadline: 7 days

Good day.

I am ready to complete and stabilize the TRUST⚡️ system — a Telegram bot as the operational core of the T.R.U.S.T fleet (drivers, cars, trailers, documents, trips, refuels, reports) with output to Google Sheets.

How I will work with the existing code: first, an audit of the repository and a comparison with the technical specifications — what has been implemented, what is logically described, where there are data gaps and edge cases. Then — development of the missing modules without rewriting the core "from scratch," refactoring only where necessary for stability. I will leave Google Sheets as a reporting/output layer, with business logic and state in the bot and database (or whatever storage is already in place), so that Sheets is not the only "truth" in case of API failures.

Approach to stabilization: a unified FSM/routing of commands and roles (admin, dispatcher, driver), input validation, idempotency of operations, error logs, fallback in case of Google API unavailability, access rights by roles, acceptance checklist for each module of the technical specifications. After the improvements — running scenarios for "dispatcher day / driver day" and delivery with an operating manual.

Experience: Telegram bots with complex operational logic, user roles, entity and status tracking, integrations with Google Sheets / CRM / API, refining someone else's code and bringing it to production without breaking current processes.

Estimate (to be clarified after access to the repository and the list of unresolved modules): 3–5 weeks, $2,500 – $5,000 for completion + stabilization + launch documentation. Fixed — after 1 day of code and technical specifications audit.

To start, I need: access to the repository and working bot/tests, complete technical specifications (including section 5 — what has already been done), access to Google Sheets/service account, contact from the client regarding operational rules (who can change what).

I am ready to start with a short audit and a plan for improvements by modules with priorities. Expand

Budget: 100000 UAH Deadline: 30 days

Hello. I have reviewed the technical assignment. The project requires not only the addition of individual functions but a complete audit of the existing code, stabilization of the architecture, phased completion of modules, testing, and final deployment on VPS.

I suggest starting with a brief technical audit of the repository: check the project structure, SQLite schema, implemented FSM scenarios, integration with Google Sheets, APScheduler configuration, and the readiness of the "Trips" and "Refueling" modules for deployment. Based on the audit results, we will finalize the plan, timelines, and boundaries for each stage.

I can organize the work iteratively according to the recommended sequence:
Owner/Admin and Driver documents.
Moderation and escalation of requests.
Scheduler and system notifications.
Stabilization and deployment of the trips and refueling modules.
Reports, export, and integration with Book v3.
Testing, documentation, and final deployment on VPS.

During implementation, I will consider the role model, protection against repeated clicks, mandatory confirmation before writing to the database, partial indexes in SQLite, the time zone Europe/Kyiv, and storing dates in a format compatible with Google Sheets formulas. Expand

Budget: 10000 UAH Deadline: 12 days

Hello, Bohdan!

I have fully studied the technical specifications — including not only the list of modules but also the key business rules of the system.

I understand that it is important here not just to "complete the Telegram bot," but to carefully analyze the existing code and stabilize the operational core of the fleet without disrupting the already functioning logic.

My tech stack fits the project: Python, Telegram Bot API, SQLite, task schedulers, Google Sheets API, Git, and deployment on VPS. I also have experience creating Telegram bots for my own management systems, notifications, application processing, and business process automation.

I will pay special attention to requirements that often get lost during regular development:

— confirmation before each entry in the database;
— protection against repeated clicks and data duplication;
— partial indexes in SQLite;
— APScheduler with the timezone Europe/Kyiv;
— escalation of moderation to the Owner after 2 hours;
— notifications to drivers regardless of is_muted;
— correct sliding accounting of tonnage and odometer;
— saving dates as Excel date values for COUNTIFS/SUMIFS;
— integration with Book v3 without violating structure and formatting.

I will start the work with an audit of the repository and checking the already implemented modules. Then I will sequentially close:

1. Owner/Admin and Driver documents.
2. Moderation and escalation.
3. Scheduler and notifications.
4. Deployment of trips and refuels.
5. Reports and synchronization with Google Sheets.
6. Final testing and launch on VPS.

Each block will be a separate commit with verification before moving on to the next one. As a result, I will deliver stable code, a README, and a fully deployed bot.

Cost — 10,000 UAH.
Preliminary deadline — up to 12 days after the audit of the current repository.

I am ready to start by reviewing the code and providing a precise work plan for the existing modules on the first day. Expand

Budget: 105000 UAH Deadline: 14 days

Hello. My name is Alexey, and I represent a group of developers – NC-1. For over five years, we have been creating websites, mobile applications, online stores, ERP/CRM systems, and other e-commerce products.
In our team, there is a Python developer, a senior with the necessary knowledge for you. He has extensive experience in creating bots and has developed an application for transportation.
Sincerely, Alexey M.

Budget: 10000 UAH Deadline: 10 days

Hello!

I have reviewed the full technical specification - the task is clear.

The stack matches completely: Python 3.11+, aiogram 3.x, SQLite3, APScheduler, Google Sheets API - all of this is my stack.

What I will do:
Owner/Admin and Driver documents
Moderation with escalation to the Owner
Scheduler/notifications (APScheduler, Europe/Kyiv)
Deployment of Trips and Refuels
Enhancements to Reports
Integration of Google Sheets (Book v3) without violating the structure
Deployment on VPS

I work iteratively - each block is delivered and tested before moving on to the next.

I am ready to look at the existing code and discuss the details. Expand

Budget: 10000 UAH Deadline: 7 days

Hello, Bohdan! My name is Nina, I am a manager. My developer will easily complete and stabilize your TRUST bot for fleet management. He regularly writes similar automation systems.

What he will do:
Initial code audit: He will quickly understand the architecture of the existing modules and fix bugs.
Google Sheets API: He will set up stable data recording and reading (drivers, cars, trips, refuels) without limits and synchronization failures.
Implementation of the remaining specifications: He will complete the logic for reports, reminders about documents, and fuel accounting strictly according to your document.
Deployment: He will set up automatic bot restart on the server (Docker/systemd) so that the system runs 24/7.
Stack: Python (aiogram), Google Sheets API, PostgreSQL/SQLite (if a local cache is needed for performance).

Write to me in private messages, send a link to the current repository - the developer will look at the code and we are ready to start.

Cost: 10,000 UAH
Deadline: 7–10 days Expand

Budget: 10000 UAH Deadline: 1 day

Good day, I have experience working with Python as well as Telegram bots, I can complete everything quickly and efficiently, write to discuss the details.

Budget: 10000 UAH Deadline: 20 days

Good day. I am ready to create such a bot for you. Message me privately to arrange.

Budget: 9500 UAH Deadline: 1 day

Hello! I have experience in developing Telegram bots and automating business processes. I would be happy to help you.

Budget: 10000 UAH Deadline: 14 days

Good afternoon! We have experience in automating logistics processes and are ready to develop a Telegram bot for managing the TRUST fleet. We will implement the system through integration with a database for tracking trips and monitoring employees. The architecture will be scalable for your fleet of 12 vehicles. We are ready to start discussing the details of the functionality implementation.

Budget: 45000 UAH Deadline: 35 days

Good day!
I have reviewed the technical assignment. The project is quite large: it includes the refinement of the existing system in Python (aiogram 3), working with SQLite, integration with Google Sheets, implementation of several modules, testing, and deployment on VPS.
I have experience in developing Telegram bots, web services, and working with APIs. I work with Python, aiogram 3, SQLite/PostgreSQL, Git, and modern development tools.
I approach work step by step: each completed module is submitted separately for review, which helps avoid misunderstandings and control quality at all stages.

I will be able to confirm the final estimate after reviewing the current repository and the already implemented modules.
I look forward to collaborating!

Budget: 27000 UAH Deadline: 17 days

Hello. The details of your technical specification indicate a systematic approach to business. I see your need to complete the operational core; however, continuing development after another contractor blindly is a risk of inheriting hidden architectural flaws. Instead of promising to "just add code," we will apply an engineering approach:
1. Technical audit: We conduct a review of the existing code (Fleet Packages and Authorization), check the viability of SQLite (partial indexes), and assess the database's readiness for your strict business rules (round trips, sliding tonnage).
2. Stabilization and deployment: We eliminate legacy bugs and gradually deliver new modules through separate PRs, ensuring integration with Google Sheets (saving Excel date values) and complete protection against double clicks.

We specialize in the development and stabilization of custom ERP systems in Telegram. We know the pitfalls of scaling such products and do not allow crashes due to unforeseen actions by drivers.

If you are looking for a reliable team to stabilize your business core, please provide access to the Git repository in private messages. We will conduct a review and provide an accurate estimate and sprint plan.

Budget: 10000 UAH Deadline: 7 days

Good afternoon, I am a Python developer. I have extensive experience in developing Telegram bots, as well as working with Google Sheets. I am proficient in all the technology stack you need for developing a Telegram bot. I can complete the order with high quality. I have also reviewed the technical specification document; everything is clear, and I can start working today. Please write to discuss the details. The timeline will be about 5-7 days, possibly longer if we account for any unforeseen circumstances, so to speak.

Budget: 10000 UAH Deadline: 4 days

Hello! The category is spot on — it's purely bot development and process automation. I have reviewed the description and structure of your technical specification for the company "T.R.U.S.T". The task is completely clear.
I have extensive experience in creating asynchronous Telegram bots in Python (aiogram) and their deep integration with the Google Sheets API. I clearly understand the difference between writing a bot from scratch and working with an already launched system, where the main thing is to carefully understand someone else's code, not break anything, and stabilize the operation of the operational core.
Here’s how I propose to structure the work:
1. Audit of the current code: I will connect to the repository, study the already implemented modules and the logic of the database in Google Sheets to ensure seamless refinement.
2. Step-by-step writing of modules: I will sequentially implement and test the remaining blocks (documents, trips, refuels, reports) according to your Google Doc.
3. Stabilization and optimization: I will check the bot for error resilience (if the driver enters incorrect data), set up clear validation and logging to ensure logistics runs smoothly.
Preliminary estimate:
Budget: 10,000 UAH (the budget you specified is completely acceptable).
Timeline: 4–6 days for analysis, refinement of all modules, and final testing.
I am ready to discuss technical details in the chat, take a look at the current code, and launch the first stage through Safe. I'm in touch!

Budget: 9500 UAH Deadline: 7 days

Hello, Bohdan! I have thoroughly studied your specifications for the TRUST bot and am ready to complete and stabilize the operational core of your fleet. My technology stack fully matches the project requirements: Python 3.12, aiogram 3.x, direct work with SQLite, and the APScheduler.

Since part of the functionality is already written, I will focus on the clear implementation of the critical architectural nuances you specified:
1. Time zones and APScheduler: I will configure the scheduler to operate strictly according to the Europe/Kyiv time zone (considering the UTC offset on the servers) for uninterrupted notifications to drivers at 00:00, 09:00, and 13:00. I will build the message logic so that the is_muted flag does not block important service triggers.
2. Working with the database and SQLite: I will set up partial indexes for unique constraints in the database to ensure data integrity when registering drivers and the fleet.
3. Integration with Google Sheets (Book v3): I will ensure correct conversion of dates at the backend level to Excel date values. This guarantees that your current COUNTIFS and SUMIFS formulas in the tables will not break and will correctly output reports.
4. Finite State Machine (FSM): For the "Trips" and "Refuels" modules, I will implement step-by-step scenarios with a mandatory confirmation screen before recording the transaction in the database to avoid accidental clicks.

I am ready to work iteratively, clearly following your recommended order of modules, via Git with separate commits for each block.

Please let me know if the current version of the bot is already deployed on the VPS, or if development and testing have been conducted exclusively locally so far? Expand

Budget: 10000 UAH Deadline: 7 days

Hello, Bohdan. I see that the task is not just about finishing the bot, but stabilizing the operational core of the fleet: trust, document flow, roles, and reports. This is a different league of tasks.

I will take on the full cycle: routing roles, loading and validating documents, and a reporting module for this marketplace. I once did something similar for a retail chain — there were also roles for manager/administrator/driver with different access rights and integration with Google Sheets for synchronizing route sheets.

The stack for your project: PHP/Laravel backend (data processing is fast and reliable) + Vue.js frontend for the admin panel + Telegram Bot API. I will connect the Google Sheets API for exporting reports and synchronizing data for the fleet without unnecessary manual input.

I am currently completely free — I have no other projects in progress, I will take yours immediately and start today. I will work in stages with payment for the result of each module — this way you control the budget at every step.

After delivery, I won't disappear — I will stay in touch to help with any adjustments or updates without unnecessary bureaucracy.

Write to me — and in 15 minutes I will draft a plan for the first stage and a preliminary architecture for your stack. Expand

Budget: 10000 UAH Deadline: 5 days

Good day!

We have reviewed the technical specifications. We have experience in developing Telegram bots using Python (aiogram 3.x), integrating with the Google Sheets API, SQLite/PostgreSQL, APScheduler, and deploying on VPS.

We can take on the project for further development and complete it step by step. We will adhere to the existing architecture, business logic, and recommended development sequence: document modules, moderation, scheduler, notifications, deployment of the "Trips" and "Refueling" modules, completion of reporting, and integration with Google Sheets.

We work through Git with separate commits/PRs for each block, conduct testing before delivery, and prepare documentation regarding the database structure and key modules.

After reviewing the current code and repository, we will be able to assess the scope of the already implemented functionality, propose a plan for completion, and provide exact timelines and costs.

Budget: 11119 UAH Deadline: 1 day

Hello! I am an experienced developer, capable of creating bots of any complexity, ranking TOP-4 in the "Bot Development" category. I also develop websites and API documentation in Python, where I rank TOP-2.

Regarding your project, I have clarifying questions that will affect the assessment of your task and help understand what you want. Please write to me to clarify all the details!

You can review my skills in my resume 👉 Freelancehunt
My work is also published in my portfolio 👉 Freelancehunt

💻 I am also the SEO of a team consisting of a FrontEnd developer and a BackEnd developer! So if necessary, our team of three can organize a turnkey development for you!

I look forward to your response, thank you.

Budget: 10000 UAH Deadline: 8 days

Good day. I am ready to implement. I can start immediately after clarifying the details. 📞 Always available and open to communication.

Budget: 30000 UAH Deadline: 30 days

Hello, Bohdan!
I have reviewed your specifications; everything is detailed and not difficult to implement.

I have experience working with complex accounting systems for hospitals, as well as extensive experience with high-load Telegram bots. I have my own configured VPS and have worked on your stack for a year, so there will be no difficulties.

I can also send screenshots and links to working bots for all the tasks you mentioned in private messages.

I propose a budget of 30,000 hryvnias (justifying this by the meticulous nature of the work, attention to detail, and the need for increased focus on all test cases).
The completion time is 1-2 months (also due to testing).
I am open to any questions and/or proposals in private chat.

Budget: 10000 UAH Deadline: 5 days

Hello! My name is Vladimir, I am a Python developer and the founder of the engineering agency Vaysed. I have thoroughly studied the technical assignment for the TRUST bot. I understand that it is necessary to complete the development of the operational core on aiogram 3.x for fleet management, implementing modules for document uploading, moderation, task scheduling, and a two-way connection with Google Sheets.

For implementation, I propose using a modular architecture of aiogram routers with strict access rights separation for the roles of Owner, Admin, and Driver. Multi-step data input for flights and refuels will be implemented through a state machine (FSM) with a mandatory confirmation screen before the transaction in the database. We will configure the SQLite3 database using partial indexes for unique constraints, as required by the specification. For the scheduler, we will implement APScheduler with a binding to the Kyiv time zone, so that notifications about document expirations and status recalculations operate strictly on schedule. The integration with Google Sheets via API will be organized so that dates at the backend level are converted to Excel date values, ensuring the seamless operation of your dashboards and COUNTIFS and SUMIFS formulas.

I have relevant experience in building such systems. In the Lumos project, written in Python and aiogram, I implemented complex asynchronous monitoring and a system of smart delayed notifications. In the PAYBACK CARTEL project, I developed comprehensive automation with a deep role model and real-time data synchronization with Airtable, which is technically and architecturally very similar to your bot-table integration.

My portfolio is available at the link: Freelancehunt

I would be happy to discuss technical details, the work format, and the deployment process of the first block in private messages.

Budget: 10000 UAH Deadline: 10 days

Hello! I have carefully studied the technical specifications for TRUST⚡ — the project is right in my specialization: Telegram bots on aiogram 3.x as the operational core of the business, not just a "menu."

There are several areas where things can go wrong, so I will specify how I will address them:

• Tonnage and "weight on board" — this is a sliding counter with a state that must behave correctly during intermediate unloads and trigger clarifications about finality. I will implement this through a clear state machine for the flight with invariants to avoid "hanging" halfway and desynchronization of the remainder.

• Scheduler (00:00 / 09:00 / 13:00, Europe/Kyiv) — the main trap here is the transitions between summer/winter time. I will handle the timezone using zoneinfo, not naive-datetime, so reminders do not "consume" an hour twice a year. Notifications to the driver are never muted by the is_muted flag — this is built into the architecture of notifications.

• SQLite + partial indexes instead of standard UNIQUE, dates as real Excel date values for COUNTIFS/SUMIFS — accepted as a requirement, I will do it exactly so that reporting in Book v3 does not break.

• Google Sheets (Book v3) — integration without disrupting the existing structure of sheets, formatting, and brand colors (navy #1B2A4A / amber #F5A623). I will write through the API idempotently, so that a repeated run does not duplicate rows.

• Protection against double clicks, a confirmation screen (Confirm / Change / Cancel) before writing to the database, error handling without crashing the bot — basic hygiene, I will implement this for every action that changes data.

How I work:
Iteratively, in blocks — exactly in your recommended order (Documents Owner/Admin → Driver → Moderation → Scheduler → deployment of Trips and Refuels → finalization of Reports). Each block is a separate commit/PR in a private repository with a brief description of changes, we test before moving on. The final deployment is on your VPS. README and comments in key modules are provided by default. Expand

Budget: 10000 UAH Deadline: 7 days

Hello! I have reviewed the technical specifications for your Telegram bot TRUST. The task is clear: it is necessary to enhance the functionality, stabilize the system, and ensure proper integration with Google Sheets for reporting. I have extensive experience in developing bots in Python (aiogram/telebot) and working with the Google Sheets API. I am ready to study the current code, conduct refactoring if needed, and implement the missing modules according to your documentation. I suggest starting with an analysis of the current codebase to assess the scope of work for final stabilization. I am ready to discuss the details, feel free to write.

Budget: 10000 UAH Deadline: 19 days

Good day
I have experience in developing Telegram bots of various complexity
Feel free to write, I am ready to complete your work

I would be happy to help with your task

Budget: 10000 UAH Deadline: 7 days

Good day! I have reviewed the technical specifications. I have experience in developing Telegram bots in Python (aiogram), working with the Google Sheets API, and improving existing projects. I am ready to quickly get involved, understand the current codebase, and complete the missing modules. I can start immediately after access to the repository is provided.

Budget: 10000 UAH Deadline: 14 days

I understand the task: it is necessary to complete a Telegram bot for managing the TRUST fleet with 12 cars and 18 employees, where the bot will be the operational core, and Google Sheets will be the reporting layer. I reviewed the technical specifications - the system includes modules for drivers, cars, trailers, documents, trips, refueling, and reports.

I have experience in developing Telegram bots in Python (telebot/aiogram) with a database and integration with the Google Sheets API. The plan: study the implemented modules, determine the coding level of the unfinished parts, stabilize the interaction between functions, and set up synchronization with the tables.

**I propose 10,000 UAH** for the complete completion of the system: finishing all modules, stabilization, testing with real data, basic documentation. Deadline: 2-3 weeks from the moment of clarifying the details.

Two questions before starting: 1) What is the state of the code readiness - approximately what % of functionality has already been coded and in which language/framework? 2) Is there access to a test Sheets document and is the table structure ready?

I am ready to discuss a detailed development plan. When can we start?

Budget: 65000 UAH Deadline: 24 days

We already have a practically ready solution of a similar class, which can be quickly adapted for TRUST and brought to a working launch. I'm available and ready to discuss in the project chat now =)
Regarding the budget - I would consider 10,000 UAH as a short first stage of the revision, while the completion of the entire technical specification with documents, moderation, notifications, trips, refueling, Google Sheets, and deployment is estimated at 65,000 UAH and 24 working days.
!!Important nuance!! I saw in the technical specification the rules for partial indexes in SQLite, Excel date values, is_muted for the driver, round trips as two trips, and confirmation before recording in the database.
The work plan - revision of the current code, then documents for Owner/Admin and Driver, moderation, scheduler, deployment of trips and refueling, reports, and final check of Book v3.
We can add AI hints for the owner - searching for delays, anomalies in fuel consumption, and short management summaries for the fleet, but it's better to make this a separate improvement.
For an accurate estimate, access to the repository, the structure of the current database, the template for Book v3, and an understanding of where the bot is already deployed are needed.
Questions - is the current code already working on the server or only locally, and is there a test Telegram bot for checking without risk to working drivers?
A similar transport case - https://business.ingello.com/svitbus - there is transport logic, routes, offices, and an operating system.
A similar case in terms of business processes - https://business.ingello.com/forma-bpm - roles, statuses, documents, managed processes, and automation.
Ingello page for FLH - https://systems-fl.ingello.com
I will confirm the exact price and deadline after the code revision and checking the current integration with Google Sheets. Expand

Budget: 15000 UAH Deadline: 14 days

Good afternoon! I am ready to complete and stabilize the Telegram bot for managing your fleet, ensuring fast data processing and integration with Google Sheets for reporting. I will use Python and the aiogram library for development, which will allow achieving high performance and scalability of the system. I can send examples of my previous projects and architectural diagrams in private messages for your convenience.

Budget: 10000 UAH Deadline: 1 day

Good day, I am ready to complete your task quickly and efficiently. I have extensive experience in creating various bots. Please write to me in private messages to discuss the details. I would be happy to help :)

Budget: 10000 UAH Deadline: 5 days

Good day, I can take on your work, I would be happy for further cooperation. I have familiarized myself with the terms of reference.

Budget: 10000 UAH Deadline: 3 days

I reviewed the technical specifications for TRUST and understood that some modules have already been implemented, while the refills and reports are described only logically. Please clarify: is there access to the current code and the structure of Google Sheets? I am ready to complete the missing modules and stabilize the data export; the first phase will take 3 days.