Smart Contracts Jobs

I’m looking for an experienced Solana blockchain developer to create a smart contract for my meme coin V3X. This contract will be used for my personal brand V3illeux to support motivational content creation and give backs. I will handle the deployment, liquidity, and management of the token myself after the contract is created. I need the smart contract to be fully functional, secure, and tested before deployment.

I'm looking for a skilled programmer to create a bot for me that interacts with the Axie Infinity and SkyMavis Marketplace. This bot should automatically buy Axies and automatic mints according to my specifications. The software should run on Windows, and I will provide specific metrics for the bot to use. Key Requirements: - Strong programming skills - Experience with smart contracts - Ability to create functional, fast software without a front-end - Delivery of all code at project completion The bot should log errors and exceptions to a file as it runs.

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I have a fully functional application on the BTC blockchain, and I need a detailed description of its transaction processing logic. The focus will be primarily on the transaction creation aspect. Key areas to cover: - Input selection: How does the application determine which inputs to use for a transaction? - Fee calculation: What is the methodology for calculating transaction fees? Ideal candidates for this project should have: - Extensive experience in JavaScript. - In-depth knowledge of the BTC blockchain. - Ability to clearly and concisely explain complex concepts.

I'm seeking a highly skilled Web3 Frontend Engineer with proficiency in Smart Contract development to create an NFT Marketplace on the Ethereum blockchain. Key Requirements: - Designing and implementing a platform for minting and selling NFTs. - Incorporating user-friendly interfaces and seamless interactions. - Smart Contract development for secure and efficient transactions. Ideal Skills: - Extensive experience in Web3 and Ethereum. - Proficient in Frontend Engineering and Smart Contract development. - Previous work on NFT marketplace development is a huge plus.

I'm looking for a developer proficient in Hyperledger Fabric to create a smart contract for Supply Chain Management. Key Features: - Tracking and Provenance: The smart contract should be capable of tracing the journey of products from origin to destination, ensuring transparency and reliability. - Automated Auditing and Compliance: This functionality should enable the system to self-audit and ensure compliance with specified standards, reducing the need for manual checks. Ideal Skills: - Extensive experience with Hyperledger Fabric - Proficiency in smart contract development - Prior work in Supply Chain Management systems I look forward to your proposals.

We’re looking for an experienced full-stack blockchain developer to join our team and help us push our NFT minting project across the finish line. The project is currently built on Ethereum, but we’re planning to expand to include multichain capabilities like Solana in the near future. Right now, we’re in the middle of Phase 1, focused on getting the platform bug-free and fully product-ready for launch. Unfortunately, due to an unexpected situation, our current developer is unavailable, so we need someone who can step in and take over seamlessly. We’ve identified a list of issues that need to be resolved, and we’ll share these details before a technical meeting with you to discuss the work ahead. The scope is exciting, with plenty of room for growth. Once...

I'm in the process of developing a cutting-edge NFT ecosystem and I'm in need of seasoned blockchain full-stack developers. The project encompasses NFT mining, staking, and a dynamic marketplace with trading concepts like Take Profit (TP) and Stop Loss (SL) for NFTs. Key Responsibilities: - Develop a platform for NFT mining that integrates trading concepts such as TP and SL. - Construct a staking platform that allows users to stake NFTs and receive high rewards via our native token (TPSL), while also offering flexibility in staking periods. - Design and implement an intuitive and seamless NFT marketplace that includes auction and bidding features, as well as social elements like likes and comments. Skills Required: - Deep understanding and proficiency in blockchain technologies...

"Dont use AI" If you are not bot , plz write "I am not bot " on the top of the bid I am in search of a highly experienced senior blockchain developer or agency with substantial expertise in Algorand and Pyteal. Key Responsibilities: - Smart Contract Development: The primary focus of this project is to develop a smart contract that seamlessly integrates with an AI platform on the Algorand network. Requirements: - Extensive experience with Algorand and Pyteal: Your rich experience in these technologies is crucial for the success of this project. - Senior Developer: You must be a senior developer with a proven track record in blockchain and smart contract development. Please note: If you do not have rich experience in Algorand and Pyteal, I kindly ask you not to reach ...

I need help transferring my tokens from my hacked Metamask wallet to my new secure wallet. - What I Can Provide: I can provide both my private key and seed phrase for the transfer. - What I Have: I have already set up a new secure wallet for the transfer. Ideal Skills and Experience: - Proficiency with Ethereum blockchain and ERC-20 tokens - Experience with Metamask and secure wallet setup - Strong understanding of cybersecurity and safe token transfer practices - Excellent communication skills for clear updates and instructions.

I'm looking for an expert to set up batch transfer capabilities in my Worldchain Ethereum-based software wallet. The primary use of these batch transfers will be for service payments. Key Requirements: - Proficient in Ethereum Worldchain and its software wallets - Experience with configuring batch transfers - Understanding of service payment logistics - Ability to ensure security and efficiency in transactions

I'm seeking a seasoned smart contract developer with profound expertise in EVM and the Polygon Network. Your task will be to design and implement my ERC-20 token with minting and burning capabilities. Key Requirements: - Extensive experience with smart contract development, particularly on the Polygon network. - Proven track record in designing and implementing ERC-20 tokens. - Proficient in implementing minting and burning functionalities. The ideal candidate will have a deep understanding of blockchain technology and a passion for innovative token development. Please provide examples of your previous work in your bid.

I'm seeking a seasoned smart contract developer with profound expertise in EVM and the Polygon Network. Your task will be to design and implement my ERC-20 token with minting and burning capabilities. Key Requirements: - Extensive experience with smart contract development, particularly on the Polygon network. - Proven track record in designing and implementing ERC-20 tokens. - Proficient in implementing minting and burning functionalities. The ideal candidate will have a deep understanding of blockchain technology and a passion for innovative token development. Please provide examples of your previous work in your bid.

About Metify Metify is a decentralized Web3 platform designed to empower education, freelancing, and professional networking. By leveraging blockchain technology, we create a transparent and secure environment for collaboration and innovation. Project Overview We are seeking a Solidity developer to create a smart contract for processing Ethereum donations to the BEAT AIDS charity. The contract will securely log transactions, support real-time confirmations, and ensure data integrity. Key Deliverables 1. Develop a Solidity smart contract to manage Ethereum donations. 2. Record transactions on-chain, including donor address, amount, and timestamp. 3. Ensure token compatibility by accepting only ETH and rejecting other tokens. 4. Implement security measures such as reentrancy guards and inp...

I need an expert in data security, privacy, and blockchain to work on a project involving secure proximity activations using smart devices. Overview: - The system should be activated by a SmartPhone entering a location. - The system should open gates, turn on lights, and sound alarms upon activation. - Utilization of Bluetooth Low Energy (BLE) Secure Connection for security. Skills and Experience Required: - Extensive knowledge in data security and privacy. - Proficient in integrating with smart devices. - Experience working with Bluetooth Low Energy (BLE) Secure Connection. - Familiarity with using MPU (Raspberry) devices and Docker Container-based System. - A new advertisement system should be adopted. (Or alternatively - MCU (ESP32) devices are considered leveraging Jaguar Container-b...

Metamask and Trust Wallet. On Pulsechain blockchain

We are seeking a skilled and experienced developer to design and build a Token Presale Dashboard for our upcoming token project presale. The ideal candidate will have a strong background in blockchain technology, user interface design, and secure payment integration. This dashboard will be the central platform for users to participate in the presale, monitor their token purchases, and manage their transactions. Key Responsibilities: • Develop and deploy a secure and user-friendly Token Presale Dashboard. • Integrate cryptocurrency wallet connectivity (e.g., MetaMask, Trust Wallet). • Enable real-time token price calculations and daily price adjustments. • Implement secure payment options for multiple cryptocurrencies and fiat currencies. • Provide user authenticati...

I'm seeking a skilled Rust developer to assist with migrating specific functionalities from Solidity on BSC20 to the Solana blockchain. The primary focus of this project is to facilitate a direct transfer of smart contract interactions, token management, and event handling without alterations or enhancements to the existing functionalities. This project is intended for the development of a DeFi application on Solana. Ideal Skills and Experience: - Proficiency in Rust programming language - Extensive experience with Solidity and BSC20 - Deep understanding of smart contracts, token management, and event handling - Prior experience in developing DeFi applications on Solana - Ability to perform a direct, unaltered migration of functionalities

I'm seeking a skilled programmer to develop a trading robot for handling Cryptocurrency on the OKX exchange. The robot should specialize in day trading, implementing techniques aimed at capturing price movements within a single day. Key Requirements: - Proficient in programming and algorithm development for trading - Experience with Cryptocurrency, specifically the OKX exchange - Understanding and ability to implement day trading strategies - Knowledge of trading bot regulations and risk management Note : He must implemented at least two similar projects before Skills in Python, C++, Solidity ,or other relevant programming languages, alongside prior experience in developing trading robots will be highly appreciated. Please provide your portfolio of previous similar work, if availa...

I'm looking for a professional blockchain developer with expertise in Solana SPL to create a new cryptocurrency for me. Key Requirements: - Creation of a custom Solana SPL 2022 token - Implementation of advanced features such as token burn capability and a tax token mechanism that rewards all holders with SOL from every buy/sell - Initial distribution of the token via direct sale Ideal Skills and Experience: - Proven track record in cryptocurrency development - Deep understanding of Solana SPL and its ecosystem - Prior experience implementing complex tokenomics Please provide examples of your previous work and a proposed timeline for this project. Thank you.