Budget: 1000 UAH Deadline: 1 day
Hello. I have extensive experience with React/Node.js. I am ready for collaboration.
It is necessary to develop a cryptocurrency exchange platform Grizzly Exchange with support for exchanging cryptocurrencies for fiat money (bank cards, cash) and vice versa.
The design is already ready in Figma and includes responsive versions for PC, tablet, and mobile devices. There may be some minor changes in design and functionality along the way.
More detailed specifications are attached below.
Budget: 1000 UAH Deadline: 1 day
Hello. I have extensive experience with React/Node.js. I am ready for collaboration.
Budget: 6000 UAH Deadline: 1 day
Glad to welcome you!
I am the manager of the DzenCode company.
Our team of developers is ready to help you develop a project
for a cryptocurrency exchange website - Grizzly Exchange,
according to your requirements.
The team has the necessary expertise and resources.
🟧 To fulfill all points of the assignment, we need to ensure a consistent interpretation and understanding of the requirements to avoid
disputed issues.
🟧 Are you ready to discuss the project and the format of cooperation in the chat?
We use two strategies for project management organization - outsourcing and outstaffing.
We work in iterations.
Rate from $15/hour (according to the NBU exchange rate)
________________________________
Sincerely, the manager of dZENcode.
Budget: 15000 UAH Deadline: 20 days
Good day,
I have previously worked on the development of a cryptocurrency exchange, I have extensive experience in this area, and I can easily implement the cryptocurrency exchange functionality.
Price: 15,000
Deadline: 20 days
Budget: 25000 UAH Deadline: 25 days
Good day, I am interested in this project, I have experience in developing quality and adaptive websites. I possess all the necessary knowledge to implement this task. I have a few questions regarding the technical assignment, please write to me privately for clarification to determine the exact deadline and cost.
Looking forward to future collaboration!
Budget: 25000 UAH Deadline: 14 days
Hello,
we are the ITZeyz team specializing in web development. Our portfolio: Freelancehunt
We have experience in developing similar projects and are ready to start implementation after discussing the details. We look forward to your response!
Best wishes,
the ITZeyz team
We're building a regulated real estate tokenization platform that converts institutional-grade properties into ERC-3643 security tokens with built-in ONCHAINID compliance. Our platform enables fractional ownership, secondary trading, and DeFi integration—making premium real estate investment accessible to everyone. I am looking for a talented blockchain $ smart contract developer. Tech Stack: - Blockchain: Solidity (ERC-3643 with ONCHAINID) on Arbitrum One, Hardhat - Backend: Node.js/TypeScript, Express, PostgreSQL, Redis - Frontend: React/TypeScript, ethers.js/wagmi, Tailwind - Infrastructure: AWS, Docker, GitHub Actions Blockchain Developer Responsibilities: - Design and deploy ERC-3643 smart contracts with compliance logic - Implement ONCHAINID identity and KYC whitelist integration - Coordinate external security audits and optimize gas usage - Build DeFi lending integrations (staking, yield, collateralization)
We need to connect a payment system to a high-risk site. The main requirements are the acceptance of fiat funds and the withdrawal of funds in cryptocurrency. Preferably no KYC. Only those who have had similar experience. Price is negotiable.
Tech Stack - React: Responsive and dynamic front-end development - Node.js: Robust backend operations - Web3: Multi-chain cryptocurrency integration - Solidity: Smart contract development Project Objective Develop a comprehensive multi-chain staking platform for a popular gaming ecosystem, enabling seamless cryptocurrency interactions, NFT marketplace integration, and enhanced user experience across multiple EVM-compatible blockchain networks. Whitepaper We've been more than just a mobile gaming studio; we are visionaries and innovators in the gaming world. Our team is formed by mobile gaming industry talents and passionate gamers, and is dedicated to pushing the boundaries of what's possible in mobile gaming. Our expertise focuses on hybridizing genres to create something truly unique which we adapt for transitioning Web2 gaming to Web3 gaming titles. From Racing RPGs to Action Strategy games, we are constantly experimenting and blending genres to offer new gaming experiences. Our games aren't just a form of entertainment; they're immersive journeys that engage, challenge, and captivate our players. We embody our mission to not merely entertain but to transport our audience into an extraordinary universe of interactive world within Web3 gaming. - Front-End Development - Back-End Development - Landing Page Redesign - Multi-Chain Integration - NFT Marketplace - Testing & Quality Assurance - Deployment & Maintenance
What needs to be done: conduct an independent expert consultation on the implementation of multisig wallets to protect the company's treasury funds, which operates with high-volume payment processing in USDT across three networks - TRON (TRC20), BNB Smart Chain (BEP20), and Ethereum (ERC20). Requirements: (1) review available market solutions and recommend the optimal one for our profile - a single custodial platform for all three networks or a combination of separate tools for EVM and TRON; (2) propose a signature architecture (e.g., 2-of-3), key distribution among roles, thresholds for quick/large payments; (3) provide recommendations for key storage (hardware wallets, HSM) and procedures in case of key loss or compromise. For whom: the team administering the company's treasury with a high volume of crypto transactions. Success criterion: a ready recommended architecture with a clear implementation plan. Requirements: practical experience in implementing multisig, specifically with TRON (not just EVM), experience with specific solutions (Safe/Gnosis, Fireblocks, BitGo, Cobo, or native TRON multisig), preferably with cases of previous implementations.