Budget: 3500 UAH Deadline: 5 days
Good day!
I have experience with aiogram v3, asyncio, aiohttp, MySQL, and Redis - I can test all scenarios, improve the admin panel, and update the chat queue in production.
I am ready to start after access is provided and a detailed technical specification (if available).
Budget: 1111 UAH Deadline: 1 day
Hello, I have extensive experience in developing Telegram bots on aiogram v3, I would like to learn more about the project in detail. I look forward to your response in private.
Budget: 18000 UAH Deadline: 8 days
Hello!
Aiogram3 with webhooks over aiohttp requires careful configuration. SSL certificates/proxy, correct path, Telegram IP filtering, proper application termination, and re-establishing the webhook upon deployment.
Common pitfalls I see in similar projects are - a double event loop, incorrect lifecycle on_startup/on_shutdown, improper operation behind proxy/Nginx, causing the bot to "crash" after several restarts.
Regarding the data sources used, mysql/redis in asynchronous code often leads to connection leaks and event-loop blocking if synchronous drivers or shared connection pools are accidentally used between loops. So I will check how the pool to MySQL is organized (limits, timeouts, reconnect), whether there is a centralized access level to the database to avoid creating orphan connections.
Also, regarding support for the previous version, most likely the synchronization of chat queues and profiles is required, project statuses must be interpreted the same way in both old and new versions, otherwise, it can disrupt the work of existing users. This requires an inventory of tables/schemas and state transitions.
For the chat queue, it is important to design a transparent mechanism and understand:
1. how the queue is built (SQL query, Redis structure, priorities)
2. how the migration of existing data occurs
3. how to test without impacting production (temporary "dry-run" mode, duplicating queue)
I want to emphasize that I will not just finish the functions, but will perform a controlled migration with minimal downtime, possibly through a temporary mode where both versions run the same queue in parallel for validation.
Regarding the admin panel, it is necessary to clearly define access models (admin, moderator, support) and ensure rights checking at the middleware/filter level of aiogram 3. Typical errors in aiogram 3 (incorrect filters, handler collisions, FSM errors) are well documented, so it makes sense to immediately lay down basic unit/integration tests for key scenarios, as well as logging exceptions with traces in the admin chat/log service.
I would like to note that the price is indicated for a fixed first phase: a complete audit, deployment of the new version, fixing critical bugs, bringing the admin panel and chat queue to a working state, basic tests. Non-standard modifications (functional expansions, major database redesign, new admin panel features, additional integrations with Monobank) are charged hourly to avoid consuming the budget with unforeseen tasks.
Best regards,
Georgiy
Senior Python Developer
Budget: 4000 UAH Deadline: 5 days
Good day
I am ready to join the project and ensure the quick and accurate stabilization of the bot's operation without unnecessary risks.
I work with maximum responsibility: first, I document the current state, reproduce the issues, after which I make targeted changes with full quality control and verification of critical scenarios.
From my side, you will receive predictability in communication and execution: clear statuses, accurate deadlines, change control through a comprehensible history of edits, attention to detail, and safety during updates.
I will join your project and processes without conflicts, quickly adapt to the existing code, and work in a way that does not create additional technical debt.
I can start today.
To provide an accurate estimate of timelines and costs right away, please send the repository/archive of the code and access to the logs or a description of the current deployment.
Budget: 3000 UAH Deadline: 3 days
Good day, Sergey!
In general, the task is clear, but for an accurate response regarding the deadlines and price, 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: 5000 UAH Deadline: 5 days
Hello Sergey, my stack is Python, Aiogram 3, aiohttp, MySQL, Redis.
I can take on the project.
Write to me, we will discuss the details.
Budget: 4000 UAH Deadline: 3 days
Good day, I will check, finalize, and deploy the TG bot, I will do everything efficiently and quickly, feel free to reach out.
Budget: 4000 UAH Deadline: 5 days
Hello!
I am ready to take on the refinement and launch of the Telegram bot on aiogram 3 (webhook + aiohttp, MySQL, Redis) and bring the admin panel to a working state.
What I will do:
I will deploy a new version of the bot on the server (preferably on a separate stand),
I will test key scenarios (registration, profiles, projects, bids, roles, payments),
I will fix critical bugs and tidy up the admin panel (roles, working with users and projects),
if necessary, I will refine the integration with Monobank,
I will update the chat queue logic in the old version of the bot with the previous database backup.
I preliminarily estimate the scope at ~8–12 working days. I am ready to discuss the budget after a brief review of the code and current infrastructure. I will ensure transparent communication and a clear description of all changes made.
Budget: 2000 UAH Deadline: 2 days
Good day, I have experience working with Python as well as Telegram bots, I can complete everything quickly and efficiently, write to me and we will discuss the details.
Budget: 3000 UAH Deadline: 8 days
Good day!
I am interested in your project for the refinement and launch of a Telegram bot in Python (Aiogram v3). I have experience working with Aiogram 3, asyncio, aiohttp, as well as with MySQL and Redis databases. I can quickly understand someone else's code and reliably enhance functionality, including the admin panel and working with webhooks.
Budget: 5000 UAH Deadline: 6 days
Hello!
I am engaged in the development of Telegram bots, using NodeJS and Python, connecting to various API services, databases, and visual tables.
I propose to discuss the details of your project, after which we will agree on a budget and timeline that are convenient for both parties. After completing the work, I guarantee the writing of user manuals and support for 10 days.
My portfolio and ready-made solutions can be found on the website - https://vaysed.me/
Or in the Freelance profile.
I would be happy to work with you!
