Budget: 25 EUR Deadline: 1 day
Hello, our team is ready to qualitatively implement your project, we are waiting for your feedback,
Need a similar application to uniswap Uniswap | Trade Crypto on DeFi’s Leading Exchange
Tech stack: Priority .NET/React, but node.js/React is also possible. Details can be discussed in private messages.
Budget: 25 EUR Deadline: 1 day
Hello, our team is ready to qualitatively implement your project, we are waiting for your feedback,
Budget: 1000 EUR Deadline: 5 days
Hello
stack node.js/React
extensive experience in web3 development
let's discuss your project
Budget: 1000 EUR Deadline: 21 days
Good afternoon. I am engaged in web programming in Python/JS/TS. I develop API interfaces on FastAPI/Nest.js, web platforms on Next.js/Django. Write to me, let's discuss your task in more detail.
Budget: 12345 EUR Deadline: 123 days
Hello
I have a few questions
Is a full copy of Uniswap as a DEX required, or are there some key features to focus on? And what are the protocol requirements for the DEX – the same as Uniswap, or can other protocols also be considered?
Can we move to private messages for discussion?
Thanks in advance
Budget: 25 EUR Deadline: 2 days
Hello. Our team is ready to take your project. We have extensive experience in Web3. And in creating mini-applications of this type
Budget: 1000 EUR Deadline: 18 days
Hello!
I am interested in taking on this project. I previously implemented similar functionality in a Web3 project [WeQGreatBot] — a bot for managing crypto assets, integration with Web3 API, tokens, exchange rates, transactions, and swap logic processing.
I am well-versed in React and have worked with Node.js (also have experience with .NET). I am ready to discuss details in private messages.
I would be happy to join the development!
Budget: 14990 EUR Deadline: 29 days
Good day!
My name is Valentin, and I represent Arctic Web Agency. We are a team of experienced web developers specializing in creating modern and effective web solutions for business. I can provide examples of our similar work in private messages. Ready to take on your project!
Sincerely,
Arctic Web Team Freelancehunt
Budget: 200 EUR Deadline: 1 day
Hello, Hryhorii
We can create a similar website for you with the required stack.
Let's connect privately, waiting!
Budget: 25 EUR Deadline: 1 day
Hello!
I am interested in your project. I offer my services in creating modern, scalable, and user-friendly web solutions (online stores, web applications).
I am ready to discuss how to best implement your idea. Write or call!
Budget: 2000 EUR Deadline: 15 days
Hello, Grigory.
As a full-cycle blockchain developer with experience in developing DEX platforms such as Uniswap, I am absolutely confident that I can perfectly complete your project and deliver it on time.
If you look at my work history here soon, you will see my technical skills in developing applications like Uniswap.
I would like to discuss this with you.
Thank you.
Budget: 50 EUR Deadline: 1 day
Hello.
I am interested in your project, developing with Nodejs, React. I have experience in developing both mobile and desktop applications.
Ready to discuss details and start working today. I would be glad to cooperate.
Development of a Telegram Mini App (Bot + WebApp) for selling digital goods and in-game currencies (Python / aiogram) Project description: A Telegram bot with a full WebApp interface is required for the automated sale of digital goods (Telegram Stars, Telegram Premium, in-game currencies/donations for PUBG Mobile, Steam, etc.). The project is called Aspect App. The main focus is on speed, smooth UI/UX in a Web3/minimalist style, and complete automation of product delivery after payment. Technology stack: Backend: Python 3.10+, aiogram 3.x (FastAPI for Webhook/API is welcome). Database: PostgreSQL / Redis (for sessions and caching). Frontend (WebApp): React.js / Vue.js / Next.js (at the developer's discretion, speed and smoothness of animations are important). Integrations: Telegram WebApp API. Main functionality (MVP): 1. Client side (Telegram Mini App): Main screen: Product categories (Telegram Assets, In-game Donations). Banner grid for promotions. Product catalog: Product cards with volume selection (e.g., 50, 100, 500 Telegram Stars or UC). Fields for entering player data (Player ID for PUBG). Cart and Checkout: Quick purchase in 2 clicks. Payment module: Integration of payment methods (CryptoBot API / TON Connect / other fiat gateways by agreement). Personal account: Order history, status tracking, referral system (balance within the app). 2. Admin panel (built into WebApp or separate bot): Catalog management (adding/removing products, changing prices). Order monitoring and sales statistics. User database mailing system. 3. Automation logic (A plus): Readiness of the architecture for integration with supplier APIs (API for auto-purchasing Stars/UC). At the MVP stage, some products may be issued with codes from the database. What is required from the contractor: 1. Development of the database and backend architecture in Python. 2. Layout and integration of WebApp (design mockup to be discussed, clean Web3 style, Glassmorphism is important). 3. Setting up secure transactions and payment webhooks. 4. Deployment on the server (Docker, Ubuntu, SSL setup). Candidate requirements: Experience in commercial development of Telegram WebApps for at least 1 year. Portfolio with launched and working Mini Apps (please provide links in your response). Clean, documented code. Working conditions: Work only through the Secure Deal (Safe / Escrow) of the platform. Payment is staged (the project is divided into Sprint 1: Backend + DB, Sprint 2: Frontend WebApp, Sprint 3: Payment integration and testing). Budget: To be discussed with the successful candidate (please indicate your price range and timelines in your response)
Looking for a streamer, ideally with subscribers on Twitch; the more subscribers, the better. We need to promote the website so that as many people as possible learn about it.
We are looking for a specialist in Solana security programs to conduct an audit of the smart contract before deployment on the mainnet. Contract stack: Rust + Anchor framework SPL Token (transfer/storage of tokens in PDA) Mechanics: timing rounds, escrow of bets, resolver of final price, calculation and distribution of payouts, claim instructions, emergency pause + refund, fee configuration through admin authority Check for common vulnerabilities in Solana/Anchor: missing ownership/signer checks, account validation, integer overflow, PDA seeds collisions, reentrancy patterns, authority key privileges Analysis of payout distribution logic (rounding, edge cases with multiple participants) Verification of emergency mechanisms (pause, refund) — whether they can be bypassed or abused Report with classification of findings by criticality (Critical/High/Medium/Low) and recommendations Re-check after fixes (re-audit fixes) Requirements for the performer: Proven experience in auditing or developing Solana programs (Rust/Anchor) — please provide links to GitHub, previous audits, or examples of found vulnerabilities Understanding of SPL Token and PDA-escrow patterns Experience with static analysis tools (Soteria, Sec3, cargo-audit) will be a plus In your response, please indicate: Experience specifically with Solana (not EVM) — specific projects Estimated cost and timeline for a contract of this scope Report format (example, if available)