Developer of a Telegram bot for a coffee shop with a loyalty program and integration with Poster POS.

Good day, I am ready to fulfill your order, with quality and at a low price. You can view examples of my Telegram bots in my profile.

Experience with Poster: Working with methods clients, orders, storage. Setting up Webhooks for real-time bonus synchronization. Technology stack: Python (aiogram library), PostgreSQL database, integration with Poster REST API + Webhooks (for instant bonus updates), for more details about all plans and how I will implement them in detail - write to me in private messages.
Estimated time and cost: approximately one month and a total of 4500 UAH (I am just forming a full portfolio, so I am ready to do it for you with quality and at a low price).
Support: 2 months of free bug fixing after launch. After that - technical support by agreement.

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Hello, I can develop such a Telegram bot for you.

It will collect all the necessary client data and record it in the CRM.

Portfolio: Freelancehunt
Reviews: Freelancehunt

I have experience with integrations of many systems for business (I have developed bots for food delivery and similar ones can be seen in the reviews).
Python will be used for writing and PostgreSQL database.
… The bot will be hosted on the railway server, the price there is $5 or $20 depending on the load on the bot.

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Good day, I am a Python developer with extensive experience in developing Telegram bots of various complexity. I can complete your order quickly and efficiently. Write to discuss the details, I am ready to start today.

I will also upload your bot to the server for stable operation 24/7 and I will be responsible for the technical support of the bot for another month. This is included in the cost.

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Good day!
I understand the task, we already have options on how we can organize your project, we can create a bot for both Telegram and Viber (if needed, we have the necessary tools for this).

Unfortunately, we do not have experience specifically with Poster, so from our side, we will familiarize ourselves with the documentation to ensure maximum quality and scalability. We can host the bot on our servers specifically prepared for bots, and after launch, we provide project support, even if it is on your servers, we will ensure the quality and reliability of the project's operation with further support.

We will also need to discuss the financial side of the bot, regarding whether it will be necessary to integrate payment systems into the bot.
I am ready to discuss the project details and take it on in the near future.

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Hello!
We are a team that has been developing bots for over five years. Our main tools are NodeJS and Python. We also work with connecting to any databases (MongoDB, SQL, Postgres, etc.), integrating with payment systems, API services, and plugins.

I suggest discussing the details of your project, after which we can agree on a comfortable price and convenient terms for both parties.
After the development is completed, we guarantee to provide technical support and consultation for 10 days.

Examples of already implemented and working products can be found on our website - https://vaysed.me/
Or in the Freelance profile.
We look forward to your response!

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Good day,

I am ready to take on your project for user authorization via Telegram with a phone number, creating a guest profile in the CRM, functionality for the client, and administrative capabilities. I will provide a welcome message, a guest card with an individual QR code, display of bonus balance, menu, feedback, information on how to get there, and the ability to add a digital loyalty card to Apple Wallet / Google Wallet.

My rate is $16 per hour. To start working, I need more details regarding the scope and requirements of the project.

Arthur

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Good day!

I can create a Telegram bot with QR codes, bonus balance, menu, reviews, geotags, and admin functions. The estimated cost is $200, the timeframe is 2-3 weeks. After the launch, I can assist with improving functionality and support.

Sincerely,
Bogdan

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Hello! I am engaged in professional development of Telegram bots using Python. I have experience in automating business processes and integrating bots with CRM systems, which allows me to establish a stable connection with your point of sale.

How I envision the implementation:

- FSM registration scenario: quick authorization via phone number and automatic creation of a guest profile in Poster POS through API.

- Integration with Poster: I will set up instant display of bonus balance and transaction history. Deductions and accruals will occur through a QR code that the bot generates for each guest.

- Apple & Google Wallet: I will implement the issuance of digital loyalty cards. This will allow your customers to see their points balance directly in their smartphone wallet without the need to open Telegram each time.
…
- Smart segmentation (Admin panel): the bot will analyze customer activity. You will be able to send messages not just to everyone, but for example, only to those who haven't logged in for over 14 days, offering them a personal bonus.

Stack: Python (Aiogram 3) + PostgreSQL. The bot will be hosted in a Docker container on a server (Hetzner), ensuring uninterrupted operation 24/7.

Most of my projects (business automation, fintech integrations) are under NDA. However, in personal messages, I can describe the architecture of similar solutions in detail and show the logic of working with CRM systems.

For a final assessment, I have a few clarifications:

- Is there a need for the ability to view the current menu with prices directly in the bot?

- What specific loyalty mechanics are planned (fixed % cashback or progressive scale)?

- Is there a need for integration with Google Maps for automatic distance calculation to the nearest coffee shop?

Write to me - we will discuss the details and I will start working.

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Hello!

I am very interested in your project. I would be happy to participate in its implementation )

You can view examples of my work in the Portfolio 🎨

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I understand that you are looking for a Telegram bot to automate your coffee shop's loyalty program, which includes customer authorization, personalized offers, a convenient menu, and feedback, integrated with Poster POS.

I propose to develop a reliable Telegram bot in Go or Java. It will provide quick authorization through Telegram and phone number, create a unique "Guest Card" with a QR code for accruing/redeeming bonuses, display the balance, provide access to the menu, and include feedback functionality. We will also implement integration with Google Maps for navigation. Additionally, we will explore the possibility of adding a digital loyalty card to Apple Wallet / Google Wallet.

For the admin panel, we will implement message broadcasting (both general and segmented), user segmentation by activity, and basic analytics. The bonus system with cashback and the ability to change rules will be flexibly configured. The bot will be hosted on GCP in Docker containers, using PostgreSQL for data and Redis for caching.

Development will take approximately 3–6 weeks. The stated cost includes the full development cycle, testing, and deployment. I provide support after launch.

Source code and documentation are included.

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Hello 👋

I can implement a Telegram bot with a loyalty program, QR card, bonuses, and integration with CRM / Poster.

🔹 Experience: I have created bots with QR, bonus systems, mailings, and analytics. I have experience integrating with Poster via API.

🔹 Stack: Python (aiogram) / Node.js, PostgreSQL, VPS (Hetzner/DigitalOcean).

🔹 Timeline: 2–3 weeks.
… 🔹 Estimated cost: 20000-30000.
🔹 Support after launch — I provide.

I am ready to discuss the details and suggest the optimal architecture for your business.

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Hello, I am ready to complete your order!
First, we will discuss all the details and budget in the chat, and then I will get to work.

I look forward to your feedback ;)

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Hello! I have carefully studied your project and am ready to start its implementation. Let's discuss the details for the best execution.

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Good day, Anna

I have extensive successful experience in developing Telegram bots and CRM systems for them. You can verify this by looking at the reviews in my profile. I can easily implement all the necessary functionality, but to accurately assess the budget and timelines, we need to discuss the details.

Technology stack: PHP 8.4+, MySQL 8+, Vue 3.5+. For the stable operation of the project, I suggest deploying it on a VPS with Nginx, which I can fully configure.

As a sole proprietor, I can assure you that I guarantee further quality support for the project.

Feel free to write, I will be happy to collaborate. I will be waiting for your feedback.

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Good day. I represent the Nexus Core team. The task is fully understood — a Telegram bot with a loyalty program, a guest QR card, a bonus balance, integration with Apple/Google Wallet, an admin panel with segmentation and analytics. We have similar projects in our portfolio, but under NDA — we are ready to show the details in personal correspondence. Regarding Poster — we have experience working with their API, so integration, if needed, will not be a problem. Please write in private messages — we will clarify a few points about your infrastructure and provide a fixed cost and realistic timelines.

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Hello, Anna!

Our IT company creates and refines websites that operate stably, quickly, and solve specific business tasks for clients. We are engaged in developing websites "from scratch" as well as improving existing solutions, enhancing their performance and user experience for your users.

We have experience in:
- developing responsive and fast websites on various platforms (WordPress, OpenCart, Shopify, WIX);
- integrations with payment systems, CRM systems, external services, and internal systems;
- optimizing the performance and security of websites;
- setting up analytics and basic SEO tools;
… - software development and automation of business processes: managing customer databases, resource accounting, automating repetitive tasks, integrations with third-party systems;

After completing the project, we provide 14 days of technical support, during which we help adapt the system to your final business processes and consult on any questions regarding the completed work. Thanks to the free support of the completed project, this allows you to be confident that the developed solution operates stably from the moment of launch and does not require any additional adjustments.

We work in a structured, responsible manner - focused on results that meet your business goals.

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Good day.
I have experience working on similar projects, I can send a sample.
I know Poster.
I am ready to develop a bot for your business.

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The project is interesting, I am ready to take it on. I specialize in Python/Rust development and automation through Telegram.

The price for development is 25,000 UAH. This is for clean code tailored to your tasks, without constructors and monthly overpayments to third-party services for the bot itself.

What is included in the cost:

Integration with Poster: I have already dealt with their API, so the synchronization of bonuses and customer profiles will work smoothly.

Apple & Google Wallet: I will implement the issuance of digital cards directly to the phone, so it will be convenient for the customer at the checkout.
…
Admin panel: user segmentation and the ability to send newsletters to active or "sleeping" customers.

Regarding launch expenses: Since the bot will operate on a separate server for reliability, you will need to pay for hosting and a domain (I will help set everything up for you, this is approximately 200-400 UAH/month). Also, if you want to use paid generation services for Wallet cards for simplification, we can discuss this separately, but I will try to implement it as autonomously as possible.

I am a student, so I am always available, and it is important for me to make this project perfect for my portfolio. In terms of deadlines — up to 3 weeks with testing.

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Hello. I have extensive experience in developing Telegram bots. I am ready to implement a bot. Please contact me.

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Hello.

I develop bots for Telegram using NodeJS. I have experience with Poster. I am ready to take on the project. Write to me, we will discuss.

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Good day! ✋🏼

I develop Telegram bots 🤖 on a professional basis. ✅ Recently worked on a similar project.
Language: Python | MySQL
API: Poster POS
Bot parking and support.

✉️ Write to me personally for a free consultation.

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Hello, I have created similar bots for the service sector with bonus systems and integrations with POS, so I understand all the nuances.

I will make sure that the path from the first launch to the card in Wallet is as short as possible — the fewer steps, the more people will reach the end. Bonuses should be clear at first glance; otherwise, they simply will not be used.

Here’s how I see the technical implementation:

Bot on Python (aiogram 3) + PostgreSQL, hosting — VPS (Hetzner), €5–10/month will be more than enough. Integration with Poster through their REST API + webhooks for real-time transaction synchronization — bonuses are updated immediately after purchase, without delay.

Regarding the key points of the technical specifications:
…
— The QR code is unique, the barista scans it → bonuses are credited/debited automatically through Poster.
— The menu is pulled from Poster (categories, prices, photos) — no need to duplicate manually, updated in Poster → updated in the bot.
— Apple Wallet / Google Wallet — generation of .pkpass and Google Pay pass with QR and balance. When the balance changes — push update of the card. This is a non-trivial part, but I have experience specifically with this.
— Admin functions directly in the bot: mailings with segmentation, basic analytics. If a separate web panel is needed — I can create it, but this will affect the budget.
— Loyalty rules can be changed through the admin panel without developer intervention.

Cost and timelines:
Approximately $600–900 (25,000–37,000 UAH) depending on the details below. This is a complete turnkey product, not an MVP.
Timeline: 2–3 weeks from the start.

The first month of support (bug fixes, minor adjustments) is included in the cost. After that — by agreement.

Clarifications to provide an accurate price:
— One coffee shop or a chain with several locations?
— Menu — only viewing, or is pre-ordering needed?
— Is admin analytics in the bot sufficient, or is a separate web panel needed?
— Are bonuses credited automatically when placing an order in Poster, or is there a scenario for manual crediting?

I can show examples of implemented bots in private correspondence. Write to me — we will discuss the details.

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Good evening. I will create a Telegram bot using Java Spring Boot. After development, I will help with selecting a VPS server and deploy the bot on the server. You can see all my work in my profile. Write to me, and we will discuss everything in more detail.

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Good day.
I have prepared a proposal based on your requirements. Below is a description of the solution, stack, timelines, and estimated cost.
What we will implement
Authorization:
Login via Telegram + phone number
Collecting name
Creating a guest profile in CRM
For the client:
Welcome message
… "Guest card" with an individual QR code
"Balance" — bonuses, accruals/deductions via QR
Menu
"Feedback" — reviews
"How to get there" — geolocation / Google Maps
Adding card to Apple Wallet / Google Wallet
For the admin:
Mailings: to everyone or segments
Segmentation: active/inactive by actions and period
Analytics: users, activity, QR, bonuses
Loyalty program:
Cashback in %
Accumulation and deduction of points
Customizable rules
Technology stack
Backend: Node.js, Express
Database: PostgreSQL
Telegram: Telegraf or node-telegram-bot-api
Integration with Poster: via Poster API
Hosting: VPS (DigitalOcean / Hetzner / etc.) or Docker on your server
Experience
Development of Telegram bots (Node.js)
Integrations with external APIs
Loyalty programs, CRM, bonus systems
Integration with Poster: I have experience working with similar APIs; I will check the details of the Poster API during the clarification of the technical specifications.

The amount depends on the detail of the technical specifications, the complexity of the Poster integration, and Wallet support.

Post-launch support
1 month free: bug fixes, minor adjustments
After that: separate agreement (fixed subscription fee or hourly)
Next steps:
Clarification of technical specifications (CRM, Poster, menu format)
Demo or description of existing bots
Contract and advance payment
Start of development
If you need examples of bots or details on the stages — let me know, I will prepare.
Best regards, Sergey

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I have extensive experience in developing complex Telegram bots, with branching interfaces, different roles for users, and bot management from an admin panel. I can design and select the best solutions for specific tasks, whether through a bot or a mini app; I will show an example in private messages, feel free to write.

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Good day.

I have experience in developing Telegram bots with loyalty programs, QR cards, and integrations with POS, particularly with Poster. I create turnkey solutions - from architecture to launch and support.

I have a good understanding of the business logic of establishments: the bot should not just work, but also drive repeat sales. I work quickly, without delays, and am always in touch.

I am ready to discuss the details.

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Hello! I already have a developed and tested architecture specifically for this task.

I will not waste your time on "studying documentation" from scratch. I have a ready-made software layer for working with REST API (like in Poster), a configured QR code generation system, and a database for customer segmentation.

What you will receive immediately:

Ready synchronization modules: Instant balance display from Poster in the bot.

Wallet automation: I already have experience integrating digital loyalty cards so that customers do not have to search for the bot in line.
…
Stability: The code runs in Docker containers (like professional services), which eliminates "freezing."

Admin panel for analytics: You will be able to see activity and bring back customers who have not visited for a long time.

I specialize in Python (Aiogram 3) — this is the fastest stack available today. The bot will be hosted on my server (Hetzner), and you will receive access to the test version within the first few days.

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Hello. I have been developing Telegram bots for 4 years. I have experience in developing various bots (from the simplest to a full-fledged ecosystem of bots). I would be happy to help you implement your task. You can view examples of my work in my profile or I can provide them personally. The implementation will be in Python (aiogram) with integration of everything necessary (like Poster). After launch, I provide support as needed, and I can also work on the project long-term.

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Hello, I have reviewed your bot description and I am ready to implement it and add a few interesting features for the bot/admin panel.

I have experience integrating with Poster.
I develop bots using the stack: Node.js Telegraf, PostgreSQL, Express.
Admin panel: React.
The bot will run on an Ubuntu server, and during development, I will provide my own server for testing.

Timeline: 8 days, cost 20,000. After the product release, I will provide support and further improvements to the product.

… I cannot attach a portfolio with bots, the system considers this contact information. Please write to me in private messages, and I will send examples of bots privately.
Thank you.

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