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I am looking for a skilled Node.js developer with experience in the Telegram Bot API (Telegraf/GramJS) and Offerwall integrations to finalize and professionalize a "Rewards/Earn Crypto" bot. I already have a functional MVP (Minimum Viable Product) written in Node.js. The base logic for user management, multi-level referrals, and basic task tracking is already coded. I need a developer to take this core, migrate it to a robust database, build a web-based administration panel, and secure the system for production. 1. Current State (What is already built): User & Balance System: Separate balances for "Normal Earnings" and "Referral Commissions." Multi-Level Referral System: 5-tier progressive commission structure (5% to 15% based on referral count). i18n Support: Fully translatable system (currently in English and Portuguese). Initial TimeWall Integration: Logic to process credits via channel postback monitoring. Withdrawal Queue: System to collect PayPal emails or Crypto addresses and place them in a pending state. Admin Commands: Basic command-line tools (!stats, !addbalance, !broadcast) within the bot. 2. Development Scope (What you need to build): A. Database Migration & Scalability: Migrate the current [login to view URL] storage to a professional database (e.g., PostgreSQL or MongoDB). Ensure data integrity for balances and transaction logs. B. Admin Web Dashboard: Develop a secure web interface (React, Vue, or a simple Admin template) to: User Management: View profiles, edit balances, ban fraudulent accounts. Custom Task Creator: An interface where I can create manual tasks (e.g., "Join this Telegram group" or "Download App X"). These tasks must allow users to upload a screenshot proof within the bot for admin approval. Withdrawal Processing: A dedicated section to approve or reject pending PayPal/Crypto requests with one click. Analytics: Visual charts for user growth, total tasks completed, and payout statistics. C. Enhanced API Integrations: Move from "Channel Monitoring" to a proper HTTP Webhook/Postback endpoint for TimeWall and other offerwalls. Implement a verification flow for custom tasks (User clicks task -> Instruction -> Upload Screenshot -> Admin Review). D. Security & Bot Protection: Implement anti-fraud measures (VPN detection, multiple account prevention). Ensure secure handling of sensitive data (withdrawal addresses and emails). E. Deployment: Full setup on my VPS using PM2 or Docker. Configure SSL for Webhooks (required for Telegram/TimeWall). 3. Technical Requirements: Language: Node.js (Telegraf framework). Database: PostgreSQL, MySQL, or MongoDB. Frontend: Simple, clean UI for the Admin Panel. Experience: Previous work with GPT bots, Offerwalls (TimeWall, CPALead, etc.), or Crypto reward systems is a huge plus. 4. Deliverables: Full source code (well-commented). Functional Web Dashboard. Installation guide and a short handover session to test the flow: Connect TimeWall -> Complete Task -> Request Withdrawal -> Approve via Dashboard. Note: I will provide the existing source code (MVP) to the selected freelancer to avoid starting from scratch. Please share examples of similar bots or dashboards you have developed. Keep in mind that approximately 90% of the bot is already complete.
Projektin tunnus (ID): 40293958
39 ehdotukset
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Aktiivinen 25 päivää sitten
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39 freelancerit tarjoavat keskimäärin €58 EUR tätä projektia

Hello, I see you're looking to finalize your Telegram Task-Reward bot, which already has a solid foundation. With my extensive experience in Node.js and the Telegram Bot API, along with previous projects involving database migrations and administrator dashboards, I'm confident in taking your MVP to the next level. My approach will focus on migrating your existing functionality to a robust PostgreSQL database while ensuring data integrity and scalability. I’ll develop a clean web administration panel for user management and task creation, enhancing the overall user experience. Additionally, integrating advanced API functionalities and security measures will be a priority. Previously, I worked on a similar reward system for a cryptocurrency project, where I built an admin dashboard that streamlined user management and task approvals. I can complete this in approximately 10 days. Regards, Khurshid Ahmed
€25 EUR 1 päivässä
6,6
6,6

Hello As a skilled Node.js developer, I'm eager to develop your Telegram task-reward bot. I specialize in crafting robust, scalable, and user-friendly bot solutions. Let's discuss your precise requirements to build an efficient, feature-rich bot that perfectly meets your project goals. Giáp Văn Hưng
€30 EUR 7 päivässä
6,8
6,8

Hello, I came across your project Telegram Task-Reward Bot Development and I am very interested in working with you. I have reviewed your requirements and fully understand the scope and expectations. I specialize in PHP, JavaScript, Node.js, PostgreSQL, AngularJS, Web Development, MongoDB, API Integration and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity, and professionalism. I work transparently throughout the project so progress, deadlines, and expectations stay clear at every stage. I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Regards, Anum
€40 EUR 3 päivässä
5,0
5,0

Hey there, Is your current MVP using in memory JSON writes synchronously, or already abstracted into a service layer for easier DB migration? Also, do you expect high concurrent postbacks from TimeWall that require idempotent transaction handling? I’ve worked on Telegram bots with Telegraf where balance integrity and fraud prevention were critical. I would migrate your JSON storage to PostgreSQL with proper transaction logs and atomic balance updates to avoid double credits. The admin panel can be a lightweight React dashboard with role based access, task approval queue, withdrawal control, and analytics charts. For offerwalls, I’ll implement secure webhook endpoints with signature validation and idempotency checks. Anti fraud logic can include IP fingerprint checks, rate limits, and duplicate account detection. Deployment via Docker or PM2 with SSL and webhook config will be included. We can professionalize your MVP without rewriting core logic. looking forward to discussing more on chat Best, Kosta
€20 EUR 7 päivässä
3,9
3,9

Hi, I took the time to review your project and it’s clear that this is completely doable with the right development approach. I have strong expertise in AngularJS, JavaScript, PostgreSQL, PHP, MongoDB, API Integration, Web Development and Node.js and specialize in building efficient, modern, and scalable web solutions. My work focuses on clean development, responsive design, optimized speed, and a user-friendly interface to ensure everything runs smoothly and professionally. I’m confident I can deliver a high-quality result that meets your expectations. Best regards. Mahad Sheikh
€8 EUR 5 päivässä
3,6
3,6

Hello, I hope you're doing well. I see you're looking for a skilled developer to finalize your Telegram rewards bot, leveraging your existing MVP. The features you've implemented demonstrate a solid foundation, and it’s clear you’re focused on scalability and security. My experience with Node.js and the Telegram Bot API allows me to migrate your user management and referral systems to a robust database like PostgreSQL or MongoDB effectively. I'll build a secure web dashboard that will facilitate user management, task creation, and withdrawal processing, enhancing user experience while maintaining data integrity. I understand the importance of secure and efficient operations, so I will implement necessary anti-fraud mechanisms and ensure sensitive data is handled correctly. What specific features are you most eager to refine or enhance in this project? I'd like to have a chat with you at least so I can demonstrate my abilities and prove that I'm the best fit for this project. Warm regards, Natan.
€25 EUR 1 päivässä
3,5
3,5

As an experienced Node.js developer with a focus on full-stack web development, I am the ideal candidate for your Telegram Task-Reward Bot project. I have extensive knowledge of the Telegram Bot API, including Telegraf and GramJS frameworks. In addition, my proficiency in JavaScript and PHP allows me to effectively complete the tasks you've outlined. Regarding your project's technical requirements, I have hands-on experience with database migration - specifically using PostgreSQL, MySQL and MongoDB. This would enable me to ensure the operational integrity and scalability of your existing system. Additionally, securing sensitive data is something I take very seriously; I have implemented robust cryptographic measures- these could be used to safeguard user withdrawal information or any encryption needs you may have. Utilising my past experiences constructing GPT bots, Offerwalls (TimeWall, CPALead etc.), and Crypto reward systems; I am skilled enough to handle enhancing API integrations as well as dealing with anti-fraud protection measures. Lastly, my understanding of deployment via PM2 or Docker saves any unnecessary time spent in configuring the system that technology would give an edge here.
€30 EUR 1 päivässä
3,6
3,6

Hello, I can deliver efficiently based on your specific needs for the Telegram Task-Reward Bot Development project. My approach involves migrating your current Node.js MVP to a robust PostgreSQL database, building a secure admin web dashboard with user management and withdrawal processing, implementing proper webhook integrations for TimeWall and offerwalls, and adding anti-fraud measures including VPN detection and multiple account prevention. I have 5+ years of experience working with Telegram Bot API, Node.js, and similar reward systems. Please send a message to discuss requirements further or to get samples of similar projects I have completed. Thanks, Adegoke. M
€21,65 EUR 3 päivässä
3,8
3,8

We propose a technical solution for a Telegram task-reward bot using Telegraf/Node.js, ensuring reliable user state and transaction management. Our implementation focuses on a robust backend, a clear admin interface, and secure reward delivery. The total budget is 34.92 EUR, covering the full MVP delivery including bot setup, task/reward logic, and persistent storage. Our approach leverages proven backend engineering for maintainable, scalable code. For precise planning, what is your preferred data storage method for user progress and transactions?
€30 EUR 2 päivässä
2,9
2,9

Hi, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on PHP, JavaScript, Node.js, PostgreSQL, AngularJS, Web Development, MongoDB, API Integration Please come over chat and discuss your requirement in a detailed way. Regards
€8 EUR 7 päivässä
2,4
2,4

Hi, I just applied after read your job posting carefully and I believe that I am good fit to your project. I have thoroughly reviewed your requirements and I am confident in my ability to deliver excellent results. I'm a serious bidder. I will satisfy you with my high skills! I am an expert which have 8+ years of experience on PHP, JavaScript, Node.js, PostgreSQL, AngularJS, Web Development, MongoDB, API Integration I am looking forward to meet you to discuss the further detail about this project. Looking forward to hearing from you. Warm Regards
€25 EUR 7 päivässä
2,6
2,6

Hi! I’ve built several Node.js Telegram bots using Telegraf where the core features included user balances, referral systems, task verification flows, and admin dashboards. In one project, I migrated a bot from simple file storage to PostgreSQL with proper transaction logs and balance integrity checks, then added a React-based admin panel for managing users, approving withdrawals, and monitoring activity—very similar to what you’re describing. Since your MVP is already 90% complete, my approach would be to stabilize the core first: migrate the storage to PostgreSQL with a proper schema for users, referrals, earnings, and withdrawals, then implement atomic balance updates and detailed transaction history to ensure financial accuracy. Next, I’d build a secure admin dashboard (React + simple Node API) where you can manage users, create manual tasks, review screenshot submissions, and approve PayPal/crypto withdrawals with one click. I’ve also integrated offerwall postbacks via secure webhook endpoints before, so moving from channel monitoring to proper HTTP callbacks will be straightforward. Finally, I’ll add anti-fraud protections (IP/VPN checks, multi-account detection) and prepare the bot for production with Docker/PM2 deployment, SSL for webhooks, and logging. I’d be happy to review your current codebase and help turn the MVP into a stable, production-ready reward bot with a proper admin system. Regards, Sergio
€19 EUR 7 päivässä
2,6
2,6

Hi there! You’re aiming to mature a Telegram Rewards bot into a production-ready system with a robust DB, admin dashboard, and secure payout flows. I understand the challenge: migrate from JSON storage to a scalable DB, implement a web admin panel, and harden security while preserving your 5-tier referral model and TimeWall-timeflow. Technical insight: Moving to PostgreSQL or MongoDB with strict migrations and transactional integrity will stabilize balances, logs, and withdrawals, while an HTTP webhook approach will replace ad-hoc postbacks for TimeWall and other offers. Action plan: - Migrate data schema, implement migrations, and ensure ACID/consistency for balances and logs. - Build a secure React/Vue admin panel with user management, task creation, approval workflows, and analytics. - Integrate verifiable TimeWall/webhooks, anti-fraud measures, and Docker/PM2 deployment with SSL. Example: I recently delivered a crypto-reward bot with TimeWall integration and a dashboard that cut processing time by 40% and improved reliability. Could we align on the handover and review your MVP code to outline the migration plan?
€25 EUR 1 päivässä
2,0
2,0

Dear Client I can start your project right away. I am very familiar with Node.js, Telegram Bot API (Telegraf), PostgreSQL/MongoDB, API integration, and web dashboard development with React. I'm confident I can deliver a top-notch solution within your budget and timeline. I can migrate your current JSON storage to a scalable database, build a secure admin dashboard for user management, task approval, and withdrawal processing, and implement proper webhook integration for offerwalls. I will also deploy the system on your VPS using PM2 or Docker with SSL configured for secure webhook communication. Looking for your reply. Thank you
€30 EUR 7 päivässä
2,1
2,1

Hello there What specific challenges do you foresee in migrating the current JSON-based storage to a robust database without losing data integrity? How do you plan to handle the admin web dashboard's security, especially regarding sensitive payout approvals? Migrating the database is critical because it must preserve all balances and referral records accurately. Securing the admin panel is challenging due to the need to protect sensitive user and financial data from fraud and unauthorized access. I will help migrate the database to a scalable solution and build a secure, user-friendly admin interface to manage users, tasks, and payouts. I can also set up the webhook integrations and ensure the bot is production-ready with proper deployment and SSL. I would be happy to discuss further on chat.
€8 EUR 3 päivässä
1,6
1,6

Hello, I can do the work as I have recently completed a similar project involving Node.js development and Telegram Bot API integration. I have experience in creating multi-level referral systems, user management, and task tracking functionalities. I am confident that I can enhance your existing MVP by migrating it to a robust database, developing a web-based admin panel, and ensuring system security for production. I have a few questions to clarify the project requirements and would like to discuss them further. Please start the chat so we can begin the collaboration right away. Thanks, Rohaan Sheikh
€30 EUR 7 päivässä
1,0
1,0

Hi, I have read your description and I fully understand your needs. I am a senior engineer with over 7 year of experience on PHP, JavaScript, Node.js, PostgreSQL, AngularJS, Web Development, MongoDB, API Integration. Please visit my profile to view my latest projects, certificates, and work history. Let's connect in chat to discuss more. Thank you, Matheus
€8 EUR 7 päivässä
0,6
0,6

Hi there, I understand you’re finalizing a production-ready Telegram Rewards bot and need a robust DB, admin panel, and secure integrations. You already have an MVP with user balances, a 5-tier referral system, i18n, TimeWall hooks, and a pending withdrawal flow. I have spent the last 4 years solving exactly this type of problem. I will migrate data from the current JSON store to a scalable database (PostgreSQL or MongoDB), design a robust schema for balances, transactions, and referrals, and implement reliable migrations. For the admin dashboard, I’ll build a secure web interface (React or Vue) to manage users, create manual tasks with an in-bot proof flow, approve withdrawals, and display analytics with actionable charts. I will replace channel-based TimeWall processing with a proper HTTP webhook/postback flow, implement a verification path where users complete a task, upload proof, and admin review, and add anti-fraud measures (VPN checks, multi-account prevention) and secure handling of sensitive data. Deployment will be on your VPS with Docker or PM2, SSL configured for webhooks, and a clear installation guide plus a handover session. I’ll deliver well-commented source, a functional admin panel, and tests for core flows to ensure a smooth go-live.
€21 EUR 1 päivässä
0,0
0,0

Hi, I’m a Bot Engineer specializing in Node.js and Telegram automation with 4+ years of experience. I have carefully read your requirements and fully understand the goal of taking your existing MVP Telegram reward bot and preparing it for a secure, production-ready environment. Node.js, Telegram Bot API (Telegraf), database architecture, and admin dashboards are among my major skills. I have previously worked on similar automation bots and reward/task systems, including database migrations to PostgreSQL/MongoDB, webhook integrations, and building lightweight web dashboards for admin management. I’m confident I can migrate the current JSON storage to a scalable database, build a clean admin panel for user/task/withdrawal management, integrate proper offerwall postbacks, and secure the system while deploying it properly on your VPS. Let’s connect to discuss in more detail via chat. Thanks.
€19 EUR 7 päivässä
0,0
0,0

Hi there! I am a Node.js developer with extensive experience in building Telegram bots and integrating Offerwalls. Your project for finalizing and professionalizing a "Rewards/Earn Crypto" bot aligns perfectly with my skill set. I have worked on similar projects where I enhanced existing functionalities and integrated new features seamlessly. I am particularly interested in the database migration and scalability aspect of the project. Migrating the current database to a more robust system like PostgreSQL or MongoDB while ensuring data integrity is crucial for the long-term success of the bot. One question I have is regarding the frontend design of the Admin Panel. Do you have any specific design preferences or should I follow a clean and simple UI approach? Looking forward to collaborating with you on this exciting project! Thanks, Tejbir Bhatia
€19 EUR 7 päivässä
0,0
0,0

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