Python - Task: Code review of Telegram program
557 USD Goal: identify the reasons for unstable operation of the automatic mailing system and ensure its reliability and scalability.
⚙️ System Description:
The program is a server-side Telegram bot/interface that:
Sends messages to groups/channels according to campaigns, connecting to Telegram via API.
Uses randomized delays between messages to avoid Telegram bans.
Has content monitoring in groups:
The program monitors new messages in a specified list of groups (up to 50+).
When detecting keywords (e.g., "rain", "umbrella", etc.), forwards the message to the target group, preserving the sender's account.
Invite module:
Sends private messages with invitations to groups or channels from a contact list.
Authorization and account management module:
Allows connecting multiple Telegram accounts.
The administrator manages the activity of modules (mailing, monitoring, invites) for each account manager separately.
⚠️ Problem:
Despite having all functionalities, mailing works unstably:
Some messages do not reach recipients.
The delay logic works unpredictably.
Sometimes timeouts or queue hangs occur.
🧪 Code review goal:
Check the logic of asynchronous mailing and delays:
How are random delays implemented?
Are Telegram API limits correctly considered?
How are exceptions, bans/flood restrictions handled?
Check monitoring and message forwarding:
How does keyword search work?
Is the stability of forwarding maintained?
What is the request frequency to Telegram? Are limits not exceeded?
Check invite module:
How is the tracking of already sent invitations maintained?
Is there error handling (User not found, FloodWait)?
Assess module management architecture:
How does the administrator enable/disable modules?
Are there authorization and restriction checks?
Check queue structure (if any):
Are queues used (e.g., via asyncio, Celery, etc.)?
Is there a retry mechanism for failed sends?
📄 Expected result:
Comments on each of the above points.
Identification of failure points or "bottlenecks".
Suggestions for improvement:
Balanced delay system
Logging/status control system for mailings
Ideas for stable operation with a large volume of channels and accounts
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1 day557 USD
1 day557 USD
Ready to cooperate with you on the ongoing support of this program
Contact us to discuss the details of the cooperation
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4 days557 USD
192 4 days557 USD
Experience — 3 years of commercial development in Python. Worked with Telegram API, asynchronous bots, Celery/Redis, multithreading, error handling (including FloodWait).
Ready to do a full code review of your Telegram service:
Check the logic of mailing and delays
Analyze the stability of forward forwarding and keyword processing
Evaluate the invite module and account management architecture
…
Provide recommendations on optimization, retry mechanisms, and scaling
Guarantee clear technical conclusions, critical bug fixes, and an improvement plan.
Ready to start immediately after agreeing on the terms.
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1 day557 USD
226 1 day557 USD
Good day!
Your project looks interesting and at the same time complex in terms of scaling and stability — just what I have experience with.
🎯 I have relevant experience:
Development of Telegram bots with scalable mailing modules.
Working with asynchronous queues (asyncio, aiojobs, aiogram, Celery + Redis).
… Circumventing Telegram API limits (accounting for FloodWait, load balancing across accounts).
Identifying bottlenecks in high event load systems.
🛠 I can offer:
Conducting a full code review for each of the specified points.
Providing detailed technical recommendations on queues, delays, exception handling.
Identifying points of instability: asynchronous conflicts, incorrect retry cycles, issues with forward/monitor.
Advising on optimal approaches to control the state of each account and logging tools.
Assisting with refactoring or even partial rewriting of critical modules (if needed).
Ready to immediately review the code and engage in dialogue. Write to me privately — I will show parts of implemented projects and suggest an action plan.
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10 days557 USD
122 10 days557 USD
Good afternoon. I will check your program for errors and possible improvements. I have experience in writing similar modules - programs. I will be glad to cooperate.
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2 days534 USD
212 2 days534 USD
Good day, I am ready to take your project. I have experience in developing Telegram bots. I made 3 custom bots, but not on this platform. I would be happy to take your project.
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1 day557 USD
1522 14 0 1 day557 USD
Hello! Send me the code privately, I need to look at it first, then I can tell you the price and deadline. Write to me, I will be happy to cooperate!
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2 days569 USD
1251 35 1 3 2 days569 USD
Hello Oleg, ready to perform code review.
I have extensive experience in development with Telegram aiogram, telethon, pyrogram, and more.
Your technical specifications contain a lot of fluff; as I understand, the main issue is with the mailing. (You might be violating API limits) Need to figure it out, write in private messages, we will discuss.
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7 days557 USD
246 0 2 7 days557 USD
Good afternoon, no problem I will do your requirements for 15000 UAH the price will not affect anything!!!
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14 days557 USD
1591 8 0 14 days557 USD
Hello
I am a developer in the field of AI/ML & BOT DEV | WEB SCRAPING. I can complete your project. Write to me, let's discuss.
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5 days557 USD
1390 12 0 5 days557 USD
Hello,
I am a Python/Node.js developer with extensive experience in developing Telegram bots. I can review your code and fix issues. Also ready for further collaboration
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5 days557 USD
2211 18 3 5 days557 USD
Good day, I have onsite experience in developing and testing high load TG bots with similar functionality. I will conduct a full code review, create and deliver detailed test metrics with comments on improvements. If you're interested - write, we will discuss in more detail. I will be glad to cooperate.
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7 days534 USD
184 2 0 7 days534 USD
I have experience stabilizing Telegram bots with similar issues. Message loss and queue hanging are usually related to incorrect handling of FloodWait, lack of retry mechanisms, and improper delays. I will conduct a detailed audit of your asynchronous logic, queue system, and API error handling. I will provide specific recommendations regarding balanced delays, logging, and scalability for stable operation with 50+ groups and multiple accounts.
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1 day557 USD
2937 73 4 2 1 day557 USD
Good day! Ready to complete your task - quality!!!!!
Contact me!!!!!!!!!!!!!!
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Чат жпт, убил тз заказчиков. Столько пустой болтовни, в тех задании, что просто жуть
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Соглы
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