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    2,000 fungible tokens εργασίες βρέθηκαν
    Ethereum-based Meme Coin Creation
    Έχει λήξει left

    I'm looking for an experienced blockchain developer to create a new meme coin on the Ethereum blockchain with a focus on community building. Key Requirements: - Design and develop a meme coin with staking options. - Ensure the coin is engaging and promotes community involvement. - Proven experience in creating tokens on Ethereum is a must, as well as a strong understanding of staking mechanisms. - Ability to create an appealing meme coin concept that resonates with internet culture and encourages community participation. Please provide examples of previous projects you have worked on that are similar to this.

    €20 / hr Average bid
    €20 / hr Μέση Προσφορά
    25 προσφορές

    ...Customizations: Add a Top 15 Tokens section, similar to PinkSale, with a scrolling feature at the top of the page. Implement services for: KYC Verification: Tokens with KYC completed will display a KYC Badge on their listing. Audit Services: Tokens with audits completed will display an Audit Badge on their listing. Token Boost: A token boost service will allow tokens to be promoted in the Top 15 Tokens section for 24 hours. 3. Backend Development: Ensure the backend of the forked platform is fully functional to support the above customizations and integrations. Create admin and user dashboards to manage tokens, badges, and boost functionality. Deliverables: Fully forked and functional platform. Integrated support for XRPL, Sola...

    €1155 Average bid
    €1155 Μέση Προσφορά
    133 προσφορές
    Solana Token Sniping Trading Bot
    Έχει λήξει left

    I'm looking for a skilled developer who can build a trading bot for me on the Solana blockchain. The primary purpose of this bot is token sniping. Key Responsibilities: - Develop a trading bot that operates on the Solana platform. - Implement functionality for 'sniping' tokens, i.e., buying tokens as soon as they are listed on the exchange. Ideal Skills: - Proficient in blockchain technology, particularly with Solana. - Experience in building trading bots. - Understanding of token sniping strategies. Please provide examples of similar projects you've completed in your proposal.

    €78 Average bid
    €78 Μέση Προσφορά
    14 προσφορές

    ...will enable token administrators to manage the platform and monitor key metrics. It will include: - **Main Dashboard:** - Statistics on the number of users. - Real-time updates on the token price. - A price trend chart. - **User Management Page:** - A table displaying all users, including their details. - Functionality to add new users. - The ability to manually assign tokens to users. - **Token Price Configuration:** - A dedicated page to configure and adjust the token's price. ### **3. User Dashboard** The user dashboard will provide individual users with insights into their token holdings and value. It will include: - **Statistics Page:** - A summary of the user's token holdings and their current value based on the latest ...

    €541 Average bid
    €541 Μέση Προσφορά
    42 προσφορές

    ... - Centralized database to store: - Products: Name, description, price, category, inventory quantity, images. - Users: Personal data, encrypted passwords, order history. - Orders: Ordered products, date, shipping address, order status. 2. **Security**: - Use of HTTPS for transaction security. - Encryption of passwords and sensitive data. - Secure authentication system (tokens or sessions). 3. **User Interface**: - Responsive design that adapts to mobile devices, tablets, and computers. - Use of customizable colors and fonts. 4. **Language Options**: - Ability to change the website's language (optional, depending on the target market). --- #### 4. Proposed Technologies 1. **Frontend**: - HTML5, CSS3, and JavaScript. - Frameworks li...

    €522 Average bid
    €522 Μέση Προσφορά
    128 προσφορές

    I'm in need of a skilled developer to create a fully automated trading bot capable of instant buying and selling Solana tokens across Raydium, Orca, and Jupiter DEX platforms. The bot must execute trades without any manual input, ensuring swift and efficient trading. Key Features: - Seamless integration with Raydium, Orca, and Jupiter. - Instant buy/sell execution for optimal trading opportunities. - Fully automated trading process, requiring no manual approval. Ideal candidate should have: - Proven experience in programming trading bots. - Deep understanding of the Solana blockchain and its DEX platforms. - Exceptional precision and ability to monitor real-time market changes. The trading strategies incorporated into the bot must be fully customizable, allowing for a wide r...

    €222 Average bid
    €222 Μέση Προσφορά
    23 προσφορές

    ...to the calculator design to improve user experience and functionality: LEFT SLIDER: 1. Token Values: The calculator should handle SHE token values ranging from 0 to 1 billion. 2. User Input: Users should manually input their SHE token amount directly in the "SHE Tokens Owned" toggle. This will allow them to immediately see their earnings based on their token ownership. 3. Ownership Representation: The range of 0 to 1 billion SHE tokens should correspond to 0-100% ownership shares. 4. Label Update: Change the label to “SHE Tokens Owned” instead of “Ownership Shares Selected.” RIGHT SLIDER: 1. Net Profit Range: Set the range from 50k to 10 billion. 2. Manual Entry: Allow users to manually enter their net profit as well. 3. Slider Ad...

    €1423 Average bid
    €1423 Μέση Προσφορά
    1 προσφορές

    I need an urgent launch of a robust ICO token sale launchpad. The token, minted on the Ethereum Blockchain, is set at an initial phase price of 12 USDC. Key aspects of the project: - Development of a token sale page - The token represents one share in the company. The token sale page should feature: - A referral commission section - A 'Buy tokens' button The referral commission section should display: - A unique referral link for each user Ideal Skills: - Proficiency in Ethereum blockchain technology - Experience in creating ICO token sale platforms - Understanding of referral commission systems Please bid only if you have relevant experience and can deliver urgently.

    €767 Average bid
    €767 Μέση Προσφορά
    19 προσφορές

    ...Profile Monitoring on X: • Track a predefined list of X accounts, including influencers, crypto enthusiasts, and meme-focused profiles. • Focus on posts mentioning memecoin launches, using hashtags like #memecoin and phrases such as “launch,” “new coin,” or other relevant crypto-related terms. • Real-Time Detection: • Implement functionality to scan posts in real-time to detect mentions of new tokens, key hashtags, or phrases signaling a memecoin launch. • Ensure quick and accurate identification of relevant updates. • Telegram Notifications: • Send instant alerts to a Telegram channel when a relevant post is detected. • Notifications should include: • The account that posted the update. • The con...

    €75 Average bid
    €75 Μέση Προσφορά
    6 προσφορές

    ...activity-7203308691981258753-eq3E?utm_source=share&utm_medium=member_desktop As you know, the Munity token of Metahorse Games reached its peak a few months ago. This time, we found a good opportunity to take this metaverse game to a new level, and We are in the final stage of updating Metahorse. Accordingly, we plan to quickly promote the staking smart contract platform utilizing popular game tokens. In fact, the development of this platform started two months ago, but the team hired by the company is so lacking in skills that I plan to replace them with a senior team. Key Responsibilities: - Smart Contract Development: Implementing and overseeing all aspects of smart contracts. - Blockchain Integration: Ensuring seamless integration of blockchain into the game. - Game Mec...

    €77 / hr Average bid
    €77 / hr Μέση Προσφορά
    30 προσφορές
    Solana Blockchain Data Collection
    Έχει λήξει left

    ...Raydium. The type of app can be discussed, but the initial idea would be a simple executable GUI that takes two inputs: 1. a time frame (e.g., from 18:00 UTC January 25 to 19:00 UTC January 25) and, 2. a duration in hour. The script should outputs a CSV file. The CSV file must contain minute-by-minute data for the input duration (e.g., 4 hours worth of data collected minute-by-minute) for ALL tokens that migrated from pump fun to Raydium for the input time frame. The CSV file should contain the following columns: ca - contract address of the token (character) time_since_migration - time (in minutes) since Raydium pool creation after migration (numeric, positive integer) open_mc_sol - market cap in SOL at the start of the minute (numeric, positive) close_mc_sol - market cap ...

    €164 Average bid
    €164 Μέση Προσφορά
    22 προσφορές

    **Description**: We’re looking for a talented and experienced freelancer to help us...skills. **Preferred Skills**: - Familiarity with **Solana ecosystem**. - Experience in **viral marketing** and **community growth**. - Ability to create simple, fun, and **engaging content**. **Budget**: We offer a **competitive rate** based on your experience. Please send us your budget and timeline with your application. **How to Apply**: Please provide: - **Examples of past projects** or tokens you’ve worked on. - A quick overview of how you’d approach launching this meme coin. - Your estimated timeline and budget. - Please write READ ALL in start of you comment, so we know you read it all. All other will be deleted. **Deadline**: We’re looking to move quickly...

    €20 / hr Average bid
    €20 / hr Μέση Προσφορά
    41 προσφορές

    ...fast at sniping every newly created coin. It must have the following features Features * Take Profit (%): Automatically sell tokens when a set profit percentage is reached - make this a button so it can also be disabled * Stop Loss (%): Minimize losses by automatically selling at a specified loss percentage - make this a button so it can also be disabled * Timeout Functionality: If there are . * Position Control: Control how many positions you need at a time - it also should be able to hold an unlimited number of positions without an issue * BloXroute TIPs: Leverage TIPs for faster transaction processing. * Max dev hold amount (%): Automatically skip tokens if the dev owns too much percentage of a token. * Monitor price every millisecond * High speed super fast R...

    €300 - €900
    Προεξέχον Επείγον Σφραγισμένο
    €300 - €900
    48 προσφορές

    ...user should be returned by Auth0 to the React Native app. Note: Implement the authentication using Auth0’s Proof Key for Code Exchange (PKCE) mechanism for token verification: PKCE Auth Flow instead of the traditional client ID / client secret method. AWS API Gateway Endpoints Implementation: Implement the below AWS API Gateway endpoints. The endpoints should have the user access token as bearer tokens for authentication during invocation. 1. Create a POST endpoint to allow users to submit reviews Endpoint: POST spaces/:spaceId/reviews Payload: { "rating": 4, "comment": "Great location and neatly maintained." } Success Response: Status Code 201 (Created) Error Response: Return appropriate status codes (e.g...

    €271 Average bid
    €271 Μέση Προσφορά
    47 προσφορές

    ...space We are weak in blockchain technology while strong in web development so I want you to handle the whole blockchain stuff from documentation to production We are an innovative online shop specializing in accessories, committed to enhancing the shopping experience by integrating cutting-edge technology. We are looking to expand our payment options to include cryptocurrency, specifically our own tokens. Role Overview: We are seeking a Senior Blockchain Engineer to spearhead the development and integration of our cryptocurrency payment system. The ideal candidate will possess a strong background in blockchain technology and a passion for driving innovation in e-commerce. Key Responsibilities: Design and implement a secure cryptocurrency payment gateway. Collaborate with our web...

    €7603 Average bid
    €7603 Μέση Προσφορά
    40 προσφορές

    ...at least one of the conditions mentioned below, the bot should send an alert to a Telegram group with detailed transaction information. Filters All filters must be met for the transaction to be sent to Telegram: • The transaction is an outgoing transfer from one of the “MADRE” wallets (it should be possible to edit this list if needed). • The transfer involves the Solana (SOL) token (other tokens are irrelevant). • The transfer amount must be between 2.9 and 25 SOL (this range should be adjustable). Conditions In addition to meeting all filters, the transaction must meet at least one of the following conditions: • Fresh Wallet: The receiving wallet has no previous transactions. • Only Inflows: The receiving wallet has previous transac...

    €1107 Average bid
    €1107 Μέση Προσφορά
    65 προσφορές

    ...manager or developer, and you can work part-time or full-time, all remotely. Recently, We’ve decided to start a long-term partnership with Crypto Oasis, and this project is for one of our investors in the UAE. We’re planning to launch our MVP in about 3–4 months with a budget of $5M. This is a Web3 platform that includes: - A decentralized exchange - Games - Multi-game community features - NFTs/Tokens - Live streaming services We started this journey last year and created MVP v1, but we had to pause it for over six months due to some miscommunication with our investors. Now, we’re ready to build a new development team to update it from v1 to v2 and move forward with the launch. You can check out the MVP v2 design here: This

    €94 / hr Average bid
    €94 / hr Μέση Προσφορά
    16 προσφορές

    ...job descriptions, processing resumes via OpenAI's API, and updating scores and custom fields directly in the Manatal platform. Additionally, the project requires monitoring assessment completion through webhook events and triggering automated reminders or updates based on specific conditions. The ideal candidate must have strong experience with RESTful APIs, managing authentication (e.g., API tokens), and handling JSON-based data. They should also be proficient in Python-based web scraping for extracting data where APIs are not available and in implementing robust error-handling mechanisms for seamless operation. Familiarity with recruitment platforms, job workflows, and data processing pipelines is a plus. This project is both technically challenging and detail-oriented, r...

    €497 Average bid
    €497 Μέση Προσφορά
    157 προσφορές
    DEVELOP EXTENSION FOR PREMIER PRO
    Έχει λήξει left

    Project Overview The goal is to develop a plugin for Adobe Premiere Pro that allows users to access pre-defined video, audio, and camera effects through a subscription system. The plugin must be secure, efficient, and compliant with GDPR regulations. Core Functionalities 1. Subscription System Login and Authentication: Use HTTPS for all communications. Implement secure login with JWT (JSON Web Tokens) for session management. Passwords must be hashed using bcrypt or a similar algorithm. Restrict login attempts per IP to prevent brute force attacks. Ensure protection against SQL injection, XSS, and other common vulnerabilities. Subscription Types: Manual Subscription: Users can only access effects available at the time of their subscription. Automatic Subscription: Users g...

    €478 Average bid
    €478 Μέση Προσφορά
    48 προσφορές
    Memecoin Alert Bot for X & Telegram
    Έχει λήξει left

    ...not require any paid developer tools or APIs. - Monitor X Profiles: - Track a predefined list of X profiles (such as influencers, crypto-related accounts, or meme-focused accounts). - Focus on posts related to **memecoin launches**, such as mentions of new tokens, specific hashtags, or key phrases related to crypto and meme coins. - **Real-Time Detection**: - The bot should scan posts in **real-time** to identify when a memecoin-related post is made. - It should capture signals such as the **mention of new tokens**, trending hashtags like #memecoin, or phrases such as "launch," "new coin," or similar crypto-related terms. - **Telegram Alerts**: - Once a relevant post is detected, the bot should immediately send a **Telegram not...

    €481 Average bid
    €481 Μέση Προσφορά
    103 προσφορές

    I'm looking to create an ERC-20 token embedded with specific f...embedded with specific functionalities. The token should have minting, burning, and pausable transfer capabilities. Additionally, I require a pre-sale website that supports user registration, a referral system, and an interface for purchasing the token. Ideal skills and experience for the job: - Strong understanding of blockchain technology and smart contracts - Prior experience in creating ERC-20 tokens - Proficient in web development with experience in building pre-sale websites - Knowledge of implementing features such as user registration, referral systems, and purchase interfaces - Familiarity with token functionalities like minting, burning, and pausable transfers - Excellent troubleshooting skills and atte...

    €481 Average bid
    €481 Μέση Προσφορά
    30 προσφορές

    ...loyalty rewards system. Key Responsibilities: - Develop a limited supply token that ensures exclusivity and value. - Create and implement a smart contract for the token to guarantee a controlled and limited distribution over time. - Organize an initial distribution to early investors, incorporating a lock-up period. - Design a comprehensive staking system. This should allow users to stake their tokens for additional rewards, with both fixed and variable staking periods. Data & Analytics: I require a detailed tracking and analytics system that includes: - Monitoring customer purchases and redemptions, focusing on transaction value, frequency of transactions, and customer demographics. - Keeping a record of staking activities and the corresponding rewards. - Tracking event ac...

    €18 / hr Average bid
    €18 / hr Μέση Προσφορά
    30 προσφορές

    ...MVP 7) will expand upon this foundation to include additional features and enhancements. Key Features and Requirements: 1. Authentication: Sign In Screen: Fields: Email/Username Password Submit Button: Calls an API for authentication (API is pre-developed). Stores the returned access token and refresh token in the app's key vault. Access tokens are used for backend API calls; refresh tokens (valid for 3 months) are used to generate new access tokens. Language Selection(Small): Dropdown list with default language as English. App content dynamically updates based on selected language. Sign Up Screen: Separate options for "User" and "Professional" registration. Mandatory fields (6 fields, including Country). API calls (pre-developed) for...

    €651 Average bid
    €651 Μέση Προσφορά
    63 προσφορές

    I am looking for a developer to cr...Blockchain for a token launchpad. The primary functionality of this DApp should be focused on managing token sales and incorporating vesting schedules. Key Features: - Token Sale Management: The DApp should efficiently handle the logistics of a token sale, from start to finish. - Vesting Schedules: The implementation of vesting schedules is crucial. These will be used to control the release of tokens over a specified period. The ideal candidate for this project should have: - Extensive experience in developing DApps on the Solana Blockchain. - A strong understanding of token launchpad functionality. - Ability to create a user interface that is minimalistic and simple, yet functional. Please provide examples of previous similar projects you...

    €371 Average bid
    €371 Μέση Προσφορά
    13 προσφορές

    ...the quality of matches). NLS (Natural Language Search) Integration: Why NLS?: NLS allows users to search in a natural, conversational manner. Instead of using rigid filters, users can enter queries like, "Show me fashion influencers in Paris with over 50,000 followers and high engagement rates." How NLS Works: Tokenization & Parsing: The NLS system will break down search queries into semantic tokens (e.g., "fashion influencers," "Paris," "50,000 followers," "high engagement"). This makes it easier for the system to understand the user intent. Entity Recognition: The AI will recognize specific entities like "Paris" (location), "fashion" (niche), "50,000" (numeric value for followers), and "hi...

    €2861 Average bid
    €2861 Μέση Προσφορά
    127 προσφορές
    JavaScript Game Enhancement for Web
    Έχει λήξει left

    ...seamless sound effects integration. Key Responsibilities: - Improve the User Interface: Making it more intuitive and visually appealing. - Animations: Adding dynamic elements to enhance the gaming experience. - Sound Effects: Incorporating sound at appropriate moments to increase engagement. - Game Automation: Making the game more automatic in various aspects. - Implementing JWT: Adding JSON Web Tokens for user authentication and session management. - Other Enhancements: Bringing in your expertise for further improvements. Ideal Skills and Experience: - Proficient in JavaScript with a strong portfolio of game development. - Experience with UI/UX design principles, particularly in gaming. - Familiarity with JWT and its implementation in game development. - Creative mindset with...

    €410 Average bid
    €410 Μέση Προσφορά
    12 προσφορές

    I need an educational PowerPoint presentation on Electric Vehicle Charging Infra...Presentation should inclue use cases as follows - Authorizing charging sessions - Tariffs - Reservation - Roaming - Handling registrations - Smart charging The specification includes: Providing session information including location data Sending remote commands, for actions such as reservations Providing charge detail records (CDRs) for billing purposes Authorizing charging sessions by exchanging tokens All in all this presentation should cover the entire EV charging infrastrcuture, relationships of providers, protocols and applications, as metnioned above. The ideal freelancer for this project should have strong knowledge of the electric vehicle industry and experience creating professional pres...

    €136 Average bid
    €136 Μέση Προσφορά
    99 προσφορές
    Solana Meme Token Development
    Έχει λήξει left

    I'm in need of a skilled developer experienced with Solana to help me create a meme token with some exciting features. Key Responsibilities: - Smart Contract Creation: You'll be tasked with crea...Contract Creation: You'll be tasked with creating a smart contract for the meme token that is robust, efficient, and secure. - Implementing Specific Functionalities: The smart contract needs to support token distribution, minting and burning capabilities, as well as staking and rewards. Ideal Skills: - Proficient in Solana development and smart contract programming. - Experience with creating meme tokens on Solana. - Strong understanding of tokenomics and community engagement strategies. This project is perfect for someone who enjoys fun, creative projects and has a str...

    €93 Average bid
    €93 Μέση Προσφορά
    12 προσφορές

    I'm looking for a proficient Node JS developer to integrate 5 APIs into our project. The main purpose of these APIs will be to facilitate data retrieval, specifically product data. Key Requirements: - Implement 5 APIs focused on product data retrieval - User authentication via JWT (JSON Web Tokens) - Strong experience with Node JS and API integration - Understanding of product data structure and retrieval processes - Ability to work independently and meet deadlines The ideal candidate will have a deep understanding of Node JS and extensive experience in API integration. Familiarity with product data is a plus. Your primary task will be to implement these APIs efficiently and effectively, ensuring seamless data retrieval for our project.

    €161 Average bid
    €161 Μέση Προσφορά
    174 προσφορές

    I'm seeking a skilled Spring Boot and Kotlin Android Developer for creating a robust backend API. The API will primarily provide backend support, handling user requests and processing data. Key Responsibilities: - Develop a backend API using Spring Boot and Kotlin to support an Android application. - Implement user authentication through various methods including OAuth, JWT (JSON Web Tokens), and Basic Auth. - Handle data processing, primarily dealing with text and JSON data. - Ensure the API is capable of robustly managing backend support tasks. The ideal candidate should have: - Proven experience in Spring Boot and Kotlin. - Strong skills in Android development. - Familiarity with various authentication methods, particularly OAuth and JWT. - Ability to handle and process t...

    €192 Average bid
    €192 Μέση Προσφορά
    9 προσφορές

    We are looking for an experienced developer to create an automated Twitter page and a complementary website that tracks whale movements in meme coins and trending tokens on platforms like Dex Screener. The Twitter page should function similarly to Whale Watch Alert () , providing real-time updates and insights into token activity. The website will serve as a centralized hub for further analytics and details. Responsibilities: 1. Develop and automate a Twitter page to track whale movements and token trends. 2. Integrate data from platforms like Dex Screener for real-time updates. 3. Design and build a website to complement the Twitter page, featuring additional analytics and tracking tools. 4. Ensure both the Twitter page and website are reliable, scalable, and

    €2560 Average bid
    €2560 Μέση Προσφορά
    33 προσφορές

    I'm seeking an experienced mobile app developer to create a cross-platform (iOS & Android) app for purchasing cryptocurrency tokens for a new real estate tokenization initiative. Key Features: - Token Purchasing: The app should enable users to buy tokens seamlessly. - Wallet Management: Users should be able to track their token balance and manage their wallets. - Price Tracking: The app should provide real-time price updates for the tokens. User Authentication: The app needs to have a robust user authentication system incorporating: - Email Login - Social Media Login - Biometric Login Ideal Candidates: - Proven experience in developing cross-platform mobile apps - Familiarity with cryptocurrency and blockchain technology - Expertise in implementing secur...

    €203 Average bid
    €203 Μέση Προσφορά
    46 προσφορές

    I'm seeking an experienced blockchain developer with a strong background in cryptocurrency creation and marketing. The primary goal is to launch a utility token on the Solana platform with the intent of generating quick profit. Ideal Skills and Experience: - Extensive knowledge of Solana and its ecosystems - Proficient in creating and deploying utility tokens - Strong marketing skills to promote the coin for quick profits - Knowledge of cryptocurrency market trends and investor interests - Experience in community building around a coin Key Responsibilities: - Design and launch a utility token on Solana - Implement strategies for quick profit generation - Promote the coin and build a community around it - Keep track of market trends and adjust strategies accordingly Please on...

    €209 Average bid
    €209 Μέση Προσφορά
    9 προσφορές

    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.

    €137 Average bid
    €137 Μέση Προσφορά
    10 προσφορές
    ERC-20 Token Deployment on Ethereum
    Έχει λήξει left

    I need a proficient developer with extensive experience in TypeScript and blockchain technology to deploy an ERC-20 token on the Ethereum network. This token should possess specific features including minting capabilities, burning capabilities, and the ability to be p...TypeScript and blockchain technology to deploy an ERC-20 token on the Ethereum network. This token should possess specific features including minting capabilities, burning capabilities, and the ability to be paused. Ideal Skills and Experience: - Proficient in TypeScript - Extensive experience with Ethereum blockchain - Deep understanding of ERC-20 token standard - Previous work with creating tokens with minting, burning and pausing features. All code and steps in this video

    €33 / hr Average bid
    €33 / hr Μέση Προσφορά
    68 προσφορές

    Project System to monitor wallet transactions and notify on Telegram/Discord when specific wallets interact with Photon-launched tokens (SOL blockchain) Key Features: 1. Wallet Tracking: Identify and track wallets earning ≥ $500k in the last 30 days. 2. Transaction Monitoring: Detect in/out movements on Photon-launched tokens by tracked wallets. 3. Real-Time Notifications: Send alerts with wallet address, token details, transaction type, and timestamp. 4. Dynamic Updates: Regularly update wallet lists based on performance criteria. The system will run efficiently with frequent updates (e.g., hourly) and use APIs to ensure accuracy. I'm open to new ideas and development changes from people i'm working with. I expect proactive and resourceful behavior, resp...

    €1067 Average bid
    €1067 Μέση Προσφορά
    55 προσφορές

    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.

    €19 / hr Average bid
    €19 / hr Μέση Προσφορά
    34 προσφορές

    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.

    €19 / hr Average bid
    €19 / hr Μέση Προσφορά
    24 προσφορές

    ...contracts to mainnet, ensuring full stability and security. Implement CI/CD pipelines, cloud scaling, and server-side optimizations. Required Expertise Blockchain & Smart Contracts Proficient in Rust & Anchor for Solana smart contract customization Experience with exponential bonding curve pricing & liquidity migration Deep knowledge of Raydium, Serum, and Solana token standards (SPL tokens) Ability to merge, optimize, and refactor GitHub-based smart contracts Backend Development Expertise in (TypeScript), Prisma ORM, PostgreSQL Experience with Solana RPCs, Web3 API interactions, and real-time transaction tracking Skilled in merging and integrating multiple backend repositories Frontend Development (UI/UX) Advanced UI/UX skil...

    €4572 Average bid
    ΣΜΓ
    €4572 Μέση Προσφορά
    31 προσφορές
    Proeycto Tesis -- 2
    Έχει λήξει left

    ...oportunidades para mejorar la experiencia del usuario, tenes libertad para hacerlo. Mejoras en las APIs: Las APIs actuales, que se utilizan para obtener, crear, modificar o eliminar datos de la base de datos, necesitan mejoras. Algunas no devuelven la información correcta. Además, es importante aplicar las metodologías OWASP para garantizar la seguridad de las APIs. Si tienes experiencia en el uso de tokens de acceso o identificadores temporales para recursos, sería valioso incorporarlos. Integración con Google Maps: Aún no se ha desarrollado la funcionalidad de mapas. Se requiere integrar un mapa interactivo que permita: Mostrar la ubicación del usuario. Filtrar bares o boliches según las preferencias del usuario. Agrega...

    €528 Average bid
    €528 Μέση Προσφορά
    21 προσφορές

    I'm looking for a Telegram bot that can assist with on-chain analysis of various wallets. I will provide the specific wallets to be analyzed. Key functionalities include: - Tracking transactions of the specified wallets - Analyzing historical data The main purpose of this bot is to compare different wallets. Therefore, it should be able to help me identify which tokens are being purchased by the same wallet addresses. Ideal skills and experience: - Proficiency in creating Telegram bots - Strong understanding of on-chain analysis - Experience with cryptocurrency and blockchain technology - Ability to analyze and compare transaction data

    €210 Average bid
    €210 Μέση Προσφορά
    26 προσφορές

    I'm in need of a skilled Shyft developer with expertise in core development to assist me with building some real-time data processing from the blockchain () and capture for analysis (time, pricing at certain intervals, holder counts etc.) Key Responsibilities: - build real-time data processing features within Shyft apis - C...(time, pricing at certain intervals, holder counts etc.) Key Responsibilities: - build real-time data processing features within Shyft apis - Collaborate on optimizing the integration of these features and making suggestions that'll enhance it further - Ensure high-quality, bug-free code through comprehensive testing Ideal Skills: - Proficient in Shyft core development - Experienced in Solana tokens and trading detail - Strong coding and debu...

    €35 / hr Average bid
    €35 / hr Μέση Προσφορά
    42 προσφορές

    ...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 input validation. 5. Conduct testing on a testnet to verify functionality and security. 6. Provide thorough documentation for deployment and maintenance. Timeline 1. Week 1-2: Contract development and unit testing. 2. Week 3-4: Testnet deployment and integration testing. 3. Week 5-6: Final security checks and mainnet ...

    €72957 Average bid
    €72957 Μέση Προσφορά
    18 προσφορές

    Hi there! I am looking for a cybersecurity specialist or an experienced developer to audit an API that uses JSON Web Tokens (JWT) and identify any potential vulnerabilities. The goal is to ensure that the API is secure and protected against attacks. Requirements: - Proven experience in auditing and testing the security of APIs. - Strong understanding of JWT implementation and security best practices. - Ability to identify common vulnerabilities such as: - Token forgery attacks; - Missing or improper signature verification; - Misconfigured algorithms (e.g., HS256 vs RS256); - Exposure of sensitive data in the token payload. - Ability to recommend solutions for any identified vulnerabilities. If you have the skills and expertise to help secure my API, I’d love to hear from y...

    €152 Average bid
    €152 Μέση Προσφορά
    41 προσφορές

    I'm looking for an experienced iOS developer with expertise in Microsoft Entra ID authentication. The app needs to incorporate: - Single Sign-On (SSO) - Multi-factor Authentication (MFA) - Conditional Access Policies Having problems with Access Tokens and Verification Login etc. User roles and permissions in the app are limited to Admins and Users. The app also needs to interact with various third-party services via Microsoft Entra ID, including CRM Systems, Cloud Storage Services, and Email Services. An ideal candidate for this project should have a strong background in: - iOS app development - Integrating Microsoft Entra ID authentication - Implementing SSO, MFA, and Conditional Access Policies - Managing user roles and permissions - Integrating with CRM systems, Cloud ...

    €104 Average bid
    €104 Μέση Προσφορά
    39 προσφορές

    ...participation on gaming forums and cryptocurrency subreddits allows potential players to learn about the game. Social platforms like Discord and Telegram help foster excitement and allow feedback. Multiple monetization methods can maximize revenue. Optional in-game purchases of unique skins, avatars or gameplay boosts appeal to dedicated players. Non-fungible tokens representing collectible in-game items generate interest. Ads played by users in exchange for tokens or perks introduce income. In-game virtual currency that can be earned, traded or used enhances player investment. Exclusive membership offers providing benefits like accelerated progression incentivize spending. Comprehensive search engine optimization aids discovery. Keyword research identifies popula...

    €79 / hr Average bid
    €79 / hr Μέση Προσφορά
    14 προσφορές

    ...participation on gaming forums and cryptocurrency subreddits allows potential players to learn about the game. Social platforms like Discord and Telegram help foster excitement and allow feedback. Multiple monetization methods can maximize revenue. Optional in-game purchases of unique skins, avatars or gameplay boosts appeal to dedicated players. Non-fungible tokens representing collectible in-game items generate interest. Ads played by users in exchange for tokens or perks introduce income. In-game virtual currency that can be earned, traded or used enhances player investment. Exclusive membership offers providing benefits like accelerated progression incentivize spending. Comprehensive search engine optimization aids discovery. Keyword research identifies popula...

    €7651 Average bid
    €7651 Μέση Προσφορά
    17 προσφορές