Webapp

Hello, Serzhyo!

To provide a more accurate project estimate, please clarify:
1. Do you have preferred cloud services for photo storage?
2. What categories of ads are planned for the launch?
3. Are there any design requirements or will you provide mockups?
4. How critical is the timeline of 4-6 weeks?

I propose the following approach to development:
… - Development will start with the architecture and basic structure of the project using React and Node.js/Python with PostgreSQL/Supabase for the database.
- I will implement authorization via Telegram and integration with LiqPay for VIP services.
- I will ensure photo storage in the cloud and integration with Telegram WebApp for a seamless user experience.
- I will create a flexible and scalable codebase, with comments and documentation in a GitHub repository for easy handover of the project to other developers in the future.

As a result, you will receive a functional MVP with the ability for quick scaling and enhancements. Please send your answers to the questions in private messages — we will discuss the project details and budget.

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Hello. If you are ready for a budget of around 25-30 thousand hryvnias, we can discuss this solution. Basically, it's nothing complicated. There are some immediate comments, but we can address those if we collaborate. Message me privately, and we will discuss and agree.

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Hello! I can implement an MVP Telegram Mini App for a classifieds board using React + Node.js + PostgreSQL/Supabase with clean architecture and a clear README.

I will do the integration with Telegram WebApp, authorization, posting ads, personal account, admin panel, cloud photo storage, and VIP promotion via LiqPay with webhooks. The project will be easy to scale and maintain in the future.

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Hello!

Telegram Mini App with React + Node.js/Python + PostgreSQL, LiqPay integration - I have implemented something similar. I am ready to create an MVP in 4–5 weeks.

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Good day!

I am engaged in the development of applications of various complexity, any integrations, I am ready to implement anything you need, I am currently writing my large ERP system, we can discuss your project.

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Hello! I am ready to work on your project. We will agree on the price!

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Hello! Okay, then I suggest we first agree on all the project details: functionality, deadlines, tech stack, work stages, and interaction format. As soon as we approve everything, I will start working immediately. The sooner we agree on the details, the sooner I can begin implementing your project.

We can also separately agree on the payment format — through a secure deal, in stages, or in parts, whichever is more convenient for you.

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Welcome! Our engineering team with 4 years of experience in web development and automation is ready to implement a stable, fast, and secure MVP of your local classifieds board in the format of a Telegram Mini App. We have deep expertise in designing complex databases, e-commerce architecture, and payment gateways (among our successful cases are the e-commerce system for farfieworld.com and the corporate solution for freshagro.com.ua). We develop Mini Apps with clean code that is easily scalable and transferable to other developers. The project will be accompanied by a repository on GitHub with clear documentation in README for easy technical support in the future.

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Good day.

The task is clear. A Telegram Mini App with a local classifieds board, VIP promotion via LiqPay, an admin panel, and Telegram authorization. This is our specialized type of projects.

Relevant cases:

DropInKids, a two-sided marketplace with registration, filters, real-time slot management, Stripe Connect for payments. Architecturally close to a classifieds board.

MemHash, a Telegram Mini App with on-chain economy on TON. Full cycle TMA: authorization via Telegram WebApp, WebSocket for real-time, maintains 8k+ online.
…
TimeFarm, an idle farming Telegram bot with node-cron worker, 120k+ active wallets.

Technical approach:

Frontend: Next.js with App Router plus TypeScript, Tailwind, shadcn/ui. Full integration with Telegram WebApp SDK (initData validation via HMAC, MainButton, BackButton, native modals).

Backend: Node.js with Fastify or Python with FastAPI as an option. PostgreSQL via Supabase (includes auth, storage, real-time out of the box) or classic Postgres with Prisma.

Photos: Supabase Storage or S3-compatible storage with lazy load and WebP conversion.

LiqPay: integration via REST API with webhook handling for VIP payment confirmation. Idempotency through signature verification to prevent double payment.

Admin panel: a separate section in the same codebase with role-based access. Moderation, banners, categories, statistics through a simple dashboard.

Before the main contract, we are ready to create a free demo. We will set up the basic flow: Telegram authorization plus ad submission plus viewing in the feed. We will connect to the test bot, you can check it before signing.

A few questions for assessment:

What is the volume of categories at the start?

Target audience and estimated number of users in six months?

Is pre-moderation of ads needed or just spam removal?

Portfolio: quentar.space/en/startups

I await your response in private.

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Good day! I can quickly create an MVP Telegram Mini App for a local classifieds board: Telegram WebApp authorization, ads with photos, search/categories, user cabinet, admin panel, banners, and VIP promotion via LiqPay.

Optimal stack: React + Node.js + PostgreSQL/Supabase, photos in cloud storage. I will create a clean architecture, a GitHub repo with README, and code that is easy to maintain after the MVP.

4–6 weeks looks realistic. I am ready to discuss the scope and budget.

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Good day
I will write in Python + Vue/React
As a bonus, I will wrap it in Docker and deploy it.

I have experience in such applications, so I will do it quickly.
Last case:
https://clothes-shop.sellgram.shop/
https://sellgram.shop/

… Roughly speaking, a platform for creating store bots webapp with integration with Telegram + a desktop version with login also through Telegram.

Please let me know if there is already a design?

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Good day! I develop in Python, have worked on similar projects with React/Node.js, and am ready for collaboration.

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Good day! I have reviewed the task and am ready to start.

Experience:
• 4 years in Frontend and Backend development
• 2 years of commercial experience in product and blockchain
• Working with production code and real financial scenarios

Some of my projects:

… https://contentbuilder.ai/ - a commercial project from the USA, where I worked as a full-stack developer and implemented most of the functionality

https://freelancehunt.com/showcase/work/procasino/2025898.html

https://freelancehunt.com/showcase/work/bionrgg/2025897.html

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Good day. Interesting task, I am ready to start working on it. I specialize in Python and Telegram Bots, and I have worked with various architectures. Message me privately, and we will discuss the details and the technical implementation plan.

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Hello! We understand the task, we have 4 years of experience in IT and work as a team of two, so we can quickly and efficiently implement the project. We are ready to start working right now. Examples of our work: apple-family.com.ua/uk, 3magency.co

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Hello, I am an individual developer with over 4 years of experience, officially working through a sole proprietorship. I will personally develop your project using FastAPI for a fast API and React for the frontend. I have experience integrating LiqPay and working with the Telegram WebApp API. You will receive clean code with documentation in README, ready for further scaling. My portfolio: 3magency.co, Behance.

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Welcome, we are a small team that has been creating digital products for over 4 years. We will develop not just a bulletin board for you, but a full-fledged system with an admin panel for managing banners and moderation. We will implement an internal notification system through a bot, so users receive messages about the approval of their ads or the expiration of VIP status. Our results: freshagro.com.ua, farfieworldwide.com, rivnekolo.com.

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Good day, my colleague and I have been specializing in automation systems and TMA for over 4 years. We offer a stack of React + Supabase. This will significantly speed up the development of the backend and database while ensuring reliable cloud storage for photos and instant filter operation. We will set up LiqPay webhooks for automatic ad posting. Check out our case studies: drkukharevich.rivne.ua, crave-agency.com.ua, jk-solution.com.ua.

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Hello, my partner (designer + full-stack) and I are ready to implement your MVP, having over 4 years of joint experience. I will handle the backend on Node.js and the integration of LiqPay, while my partner will develop a clean interface on React that perfectly adapts to Telegram. We will ensure a smooth user journey: from uploading photos to paying for VIP status. Our joint works: hyperfi.tech, espressolab.com.ua, hudi.com.ua.

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Good day.

The project looks quite realistic for an MVP, and I like that you immediately understand: a not overloaded marketplace is needed, but a simple local service with clear logic for users.

I would make the MVP as clean and scalable as possible: without unnecessary complexity at the start, but with a normal structure so that the project can be easily developed by other developers later. React + Node.js/Supabase looks like a good stack for this task — it will allow for quick product assembly while maintaining flexibility for future improvements.

Regarding timelines, 4–6 weeks for the MVP seems reasonable if we fix the core functionality without expansion during the process.

I wanted to clarify a few points before the assessment:
… - Is only a Telegram Mini App planned, or will there also be a separate web version in the future?
- And the second point — is an auto-moderation/complaint system needed, or is manual moderation through the admin panel sufficient for the MVP?

I can get involved in full development or help with architecture/technical planning before the start.

I suggest we discuss the details!

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I am a NodeJS developer. I am ready to take on this task. Write to me, we will discuss.

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Hello,

I read the brief — TG Mini App, a local classifieds board with authorization via Telegram, posting ads (up to 5 photos, price, category), VIP promotion through LiqPay, an admin panel with moderation. MVP in 4–6 weeks.

The stack I would choose (close to yours): Frontend — React + Vite + TWA SDK; Backend — Python FastAPI + PostgreSQL + S3-compatible storage for photos (Backblaze B2 — cheaper than AWS); LiqPay via their REST + webhook. Telegram authorization — standard flow with verification of `initData` signature on the backend.

What is important to consider in the architecture:
- TWA initData is signed by Telegram — we check the signature on every API request, otherwise there is a vulnerability.
- LiqPay webhooks — signature verification is mandatory + idempotency by `order_id`, to avoid crediting VIP twice.
… - Photos — limit on size + compression via `imagemin` / `Pillow` on the backend, otherwise storage will explode.
- VIP — field `vip_until` + cron-job that resets expired ones.

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Good day. I am ready to complete your order within the specified deadlines, experience in TApps development.

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Telegram Mini App in MVP format on the stack React + Python (FastAPI/Aiogram) + PostgreSQL.

Week 1:
Design and Backend
Designing the database schema (PostgreSQL).
Setting up authorization via Telegram InitData.
Creating API for CRUD of ads, categories, and profiles.

Week 2:
… Frontend (React + Telegram WebApp SDK)
Creating a responsive interface for mobile screens.
Homepage, banner slider, feed with filters.
Ad submission form with validation and photo upload.

Week 3:
Integrations and Admin Panel
Integration with cloud storage (S3 / Cloudinary) for photos.
Integration of LiqPay acquiring (button generation, Webhooks processing).
Simple web admin panel or Telegram bot for moderation and statistics.

Week 4:
Testing, Deployment, and Handover
End-to-end testing of scenarios (VIP purchase, moderation).

1-2 weeks buffer - I always do this to avoid missing deadlines.

Deployment on VPS (Docker, Nginx, SSL).

Setting up GitHub repository and documentation (README).

Total cost - $1,500

Architectural design and database ($250)
Creating PostgreSQL structure for high loads and scalability.
Setting up secure authorization via Telegram InitData (protection against fake accounts).

Development of Telegram Mini App (Frontend on React) ($450)
Creating a responsive, "native" interface that works inside Telegram without lags.
Implementing complex logic: auto-slider, smart filters, upload form for up to 5 images with file size optimization.

Backend development in Python (FastAPI) ($400)
Writing fast business logic for processing ads and profiles.
Integration with cloud storage to save server space.
Automatic documentation generation (Swagger) for future enhancements.

Financial and Administrative block ($250)
Integration of LiqPay, setting up Webhooks for instant automatic activation of VIP status 24/7 without admin involvement.
Moderation tools and statistics panel for complete control over the project.

Deployment, Testing, and Documentation ($150)
Deployment on the server, setting up SSL certificate (security).
Writing a clear instruction (README) in GitHub for easy project handover.

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I will do it on Node.

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Hello! I specialize in creating MVP solutions and web applications on Bubble.io, focusing on logic, UX, and rapid implementation. Your project—a local classifieds board with Telegram authentication, filters, VIP promotion, and an admin panel—perfectly matches my experience.

On Bubble, I can implement all the necessary functionality:
— authentication via Telegram API;
— creating listings with photos, descriptions, prices, and categories;
— a homepage with banners and a feed of listings;
— search and filters;
— user personal account;
— VIP promotion of listings via LiqPay or WayForPay (payment + webhooks);
… — an admin panel for moderation, banners, categories, and basic statistics.

I work with structured logic, clean workflows, and clear architecture to ensure the product is easily maintained and expanded by other developers.

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Hello!
I have reviewed the technical specifications — I can develop a Telegram Mini App MVP for a local classifieds board from scratch.
I understand the task: a simple, fast, and scalable product is needed that can be launched as an MVP and then gradually improved without rewriting the architecture.
What I can implement:
For users:
— authorization via Telegram WebApp;
— posting ads with the ability to upload up to 5 photos;
— title, description, price, category;
— main page with banners and a feed of ads;
… — search and filtering by categories;
— ad card;
— "Message" and "Call" buttons;
— personal account with my ads;
— VIP promotion via LiqPay for 7 days with a badge and top placement.
For the admin:
— moderation and deletion of ads;
— management of banners;
— management of categories;
— basic statistics on users, ads, and payments.
For the tech stack, I propose:
— Frontend: React / Next.js;
— Backend: Node.js / NestJS or Python / FastAPI;
— Database: PostgreSQL / Supabase;
— Storage: Supabase Storage / S3-compatible;
— Payments: LiqPay + webhooks;
— Telegram: full integration of Telegram WebApp.
I will also include:
— clean architecture;
— clear comments;
— GitHub repository;
— README with launch instructions;
— basic API protection;
— a structure that can be maintained by another developer.
The development can be divided into stages:
1. Architecture, database, Telegram auth.
2. User part and ads.
3. Admin panel.
4. LiqPay, VIP logic, and webhooks.
5. Testing, deployment, and documentation.
I am ready to discuss the details, MVP priorities, design, and budget.

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Good day, I have experience in bot development. I am ready to complete the project quickly and professionally, feel free to contact me.

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Hello, I will implement the task using React + Node.js + PostgreSQL. I have experience with a mini dating app similar to Tinder, so I won't have any issues with a similar task, I can do it without problems. Do you have a design, or do you need a full turnkey solution? My GitHub: https://github.com/onyx144

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Hello, I am ready to quickly create an MVP that is easily scalable. Fast and quality.

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Hello. I am ready to discuss all the details, create a clear technical task, determine the price and deadlines. I look forward to your message.

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Good afternoon. The task is clear — a Telegram Mini App with announcements, LiqPay, an admin panel, and cloud storage for photos. Stack: React + FastAPI + PostgreSQL + Supabase for photos.

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Hello, I have experience in developing a full-fledged Telegram mini app designed like Telegram. (I have completed work in my portfolio)

Additionally, I have experience in creating CRM systems.

I can complete it within 4-6 weeks.

I would be happy to discuss.

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Good afternoon, I am ready to complete it. Message me privately to discuss in more detail.

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I work with the proposed stack, backend on node.js, I will create a convenient realtime MVP tailored for a Telegram Mini App for you. I look forward to collaborating!

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Hello.

I am developing bots for Telegram using NodeJS. I am ready to take on the task. Write to me, and we will discuss.

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Hello! The local classifieds project in the format of a Telegram Mini App is a great way to quickly launch a product with minimal friction for the user (no downloads required, one-click authorization). I specialize in creating high-performance web applications and Mini Apps. I will focus on premium minimalist UX/UI and clean architecture to make the project easy to scale or hand over to another developer.
Technical stack:
• Frontend: React (Vite) + Tailwind CSS + Shadcn UI. This will provide a modern interface and instant responsiveness.
• Backend: Node.js (NestJS) or Supabase. For the MVP, I recommend Supabase (PostgreSQL + Auth + Storage) — this will speed up development by 2 times and ensure reliable storage of photos and data.
• Integration: Telegram WebApp API for deep integration (Haptic Feedback, user data, custom buttons).
• Payments: LiqPay via secure Webhooks for VIP statuses.
Why choose me:
1. Experience in developing Mini Apps: I know all the nuances of integration within Telegram to ensure the app runs smoothly and bug-free.
2. Focus on conversion: I will design the user journey so that posting an ad takes minimal time.
… 3. Documentation: I will provide a clean repository with a detailed README, describing all API routes and database schemas.

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Hello. I have extensive experience in developing Telegram Mini Apps. I am ready for collaboration!

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Hello, Sergio!

Our IT company creates and improves websites that operate reliably, quickly, and solve specific business tasks for clients. We engage in developing websites "from scratch" as well as enhancing existing solutions, increasing their productivity and usability for your users.

We have experience in:
- developing responsive and fast websites on various platforms (WordPress, OpenCart, Shopify, WIX);
- integrations with payment systems, CRM, external services, and internal systems;
- optimizing website performance and security;
- 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 the project is completed, we provide 14 days of technical support. During this period, we help adapt the system to your business processes and consult on any questions related to the completed work. This ensures that the developed solution operates reliably from the moment of launch and does not require additional adjustments.

We work in a structured and responsible manner - focused on results that align with your business goals.

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MVP with LiqPay, moderation, and VIP boosts in 4-6 weeks is a full product, not a configuration. The budget of 700 UAH does not even cover one iteration of such a scope. I am ready to discuss what can be cut for the first version: leave only the submission of ads + catalog without payment, or are you looking for a different format of cooperation? I developed a similar pet project on React + FastAPI - 3 weeks to the first users, then we added payments in iterations.

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Ready to implement the MVP of your classifieds board on Telegram WebApp, using React for the frontend and Python for the backend, with integration of PostgreSQL and LiqPay. I will implement the necessary functionality with a focus on clean code and scalability.

Write to me, we will discuss everything in detail, and I can start working immediately.

Portfolio: Freelancehunt
Reviews: Freelancehunt

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Hello!!!

I am a Fullstack developer and have been creating bots in Telegram for a long time, I have my own project.

Feel free to reach out.

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The task is clear: a Telegram Mini App with a bulletin board, LiqPay VIP lift, and an admin panel. Stack — React + Node.js + PostgreSQL, photos in Supabase Storage, LiqPay webhooks through a separate endpoint. The architecture is designed for further development: clean modules, README, everything on GitHub.

The realistic timeframe for a full MVP with moderation and payment is 5–6 weeks. The budget of 700 UAH for this volume does not cover the work; I am ready to discuss a reasonable amount.

Is Supabase already available, or are we setting it up from scratch?

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