Blockchain database open source työt

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    2,000 blockchain database open source työtä löytyi, hinnoittelu EUR

    Sisällön kirjoittamista copywriter, joka tuntee ohjelmistotuotteiden

    €795 (Avg Bid)
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    €28 - €232
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    €7 / hr (Avg Bid)
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    €4 / hr (Avg Bid)
    €4 / hr Keskimäär. tarjous
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    €130 (Avg Bid)
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    Moi ota yhteyttä jos olet käytettävissä lyhyeen käännösprojektiin. Palkkio sop. mukaan, deadline 2-3 vrk. tekninen manuaali yst jan

    €119 (Avg Bid)
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    €144 (Avg Bid)
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    tuotekuvausten käännöksiä. paljon toistoja. 1000+ tuotetta. ota yhteyttä mahd. pian yst jan e -----------------------------

    €54 (Avg Bid)
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    Tuotekuvauksia, 1000-2200 kpl, valinnan mukaan. tuotteet ja kuvaukset ruotsiksi. valmiit käännökset olemassa useimmista tuotteista; yksinkertaista kieltä, paljon toistoa. ota ystävällisesti yhteyttä jos olet kiinnostunut: (removed by Freelancer.com admin)

    €30 (Avg Bid)
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    tuotekuvauksia max 2200 kpl. deadline 7-10 vrk. paljon toistoa, referenssitiedosto ja kuvat sekä englanninkileinen käännös avuksi tarvittaessa.

    €108 (Avg Bid)
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    tuotekuvauksia 1000 -> kpl. ota yhteyttä: manish.p at yst jan ----------------------------------------------------------------------------------

    €31 (Avg Bid)
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    €82 (Avg Bid)
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    €278 (Avg Bid)
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    €28 - €232
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    €20 (Avg Bid)
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    €118 (Avg Bid)
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    €108 (Avg Bid)
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    Moro, Mulla olisi sulle työtarjous! Jos voisit tehdä mulle simppelin tietokannan ~5 taululla, ja kerrot vähän perusjuttuja sql serverin toiminnoista jne, niin ota yhteyttä ja jutellaan tarkemmin. Arvioisin, että tässä ei montaa tuntia menisi. Riippuen toki kuinka hyvin nuo sql perusjutut osaat ;)

    SQL
    €171 (Avg Bid)
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    Moi, Etsin sisällöntuottajaa juuri avatulle verkkosivustolle. Työhön kuuluuu keskustelupalstalle aloitusviestien tekemistä eri aihealueista. Tehtävä vaatii hyvää suomenkielentaitoa ja asiantuntevaan näkemystä ajankohtaisista asioista. Jos yhtään homma kiinnostaa, niin voisin tarjota väliaikaista sopimusta kiinteällä kuukausimaksulla. Eli ottaisit niin sanotusti palvelun käyttöön, tuottaisit sinne sisältöä ja vastailisit keskusteluketjuihin jos niihin syntyy keskustelua. En kykene maksamaan kovin suuria summia, mutta ei tämä kovin aikaanvievääkään välttämättä ole. Meillä on ollut ongelmana uuden palvelun suhteen se, että...

    €144 (Avg Bid)
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    €144 (Avg Bid)
    €144 Keskimäär. tarjous
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    uhkapeliartikkelien käännös, n. 7 sivua. yksinkertainen sisältö. jos ehdit kääntämään tänään valmiiksi, ota yhteyttä? yst jan

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    €14 - €23 / hr
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    PHP
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    €28 - €232
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    We're seeking a WordPress developer to enhance MySQL database performance and construct a new website. The task involves optimizing and removing redundant code from the database directly, not through plugins. Additionally, they must create a website that fulfills the Core Web Vitals criteria. It's worth noting that we're not utilizing Google AdSense; instead, we're using Ezoic. Post Ezoic integration, the Core Web Vitals scores should exceed 95%. This website is dedicated to devotion and spiritual content.

    €116 (Avg Bid)
    €116 Keskimäär. tarjous
    26 tarjoukset

    In need of a tech-savvy, innovative app developer well-acquainted with both iOS and Android systems. The ultimate goal is to create a cryptomining application that's user-friendly and efficient. Key Features Required: - User Registration...user-friendly and efficient. Key Features Required: - User Registration and Login: A secure authentication method, protecting user's data and mining activity. - Real-time Mining Statistics: To keep users informed about their mining status, providing data like hash rate, earnings, and more. - Wallet Integration: Facilitate seamless transactions using popular crypto wallets. Proficiency in blockchain technology, crypto mining, and payment gateway integration is a must. We value security and user experience, so expertise in these area...

    €209 (Avg Bid)
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    I am seeking a data entry specialist to harvest text data from online databases. Your role will involve locating relevant information from various online platforms and entering it into an Excel spreadsheet. The ideal candidate for this role should have: - Excellent research capabilities - Proficiency in using Excel - High attention to detail - Ability to manage and organize large volumes of data This project is well-suited for freelancers who have previously worked with online databases and have a strong understanding of data input management in Excel. Please note that the final deliverable will be an Excel spreadsheet file containing all harvested data.

    €1820 (Avg Bid)
    €1820 Keskimäär. tarjous
    35 tarjoukset

    Read project charter. Price is fixed. deadline 3 days. Total project price = AUD50 to AUD 80 (based on experience).

    €44 / hr (Avg Bid)
    €44 / hr Keskimäär. tarjous
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    I'm in search of a visionary web developer with specific expertise in the world of NFTs and 3D interactive website development. The objective of my project is 3-fold: 1. NFT Development: Looking to establish an online marketplace to facilitate buying, selling, and trading of NFTs. Experience in building an NFT marketplace or related blockchain development is crucial. 2. 3D Interactive Development: The website should feature interactive 3D product displays. The ideal candidate would bring creative solutions to leverage 3D technology for an engaging user interface. 3. Crypto Token Creation for private sell. Skill-Set and Experience: - Track record in NFT framework integration and smart contracts - Experience in designing and developing interactive 3D displays - Proficiency i...

    €2430 (Avg Bid)
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    47 tarjoukset

    I'm in need of an Oracle database expert versed in advanced database design. Your tasks will encompass creating a comprehensive design that incorporates stored procedures, views, triggers among others. The database structure is complex, therefore demanding a mastery of the aforementioned advanced concepts. The ideal candidate should: - Have demonstrable experience in Oracle database design. - Be proficient in forming complex relationships between multiple tables. - Show competency in creating stored procedures, views, triggers, and other advanced database features. Your understanding of our needs and execution will greatly influence our company's operational efficiency.

    €32 / hr (Avg Bid)
    €32 / hr Keskimäär. tarjous
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    ...develop decentralized applications (dApps) using the MERN stack. Implement smart contracts and integrate blockchain functionalities using or similar frameworks. Write clean, maintainable code and conduct thorough testing to ensure the reliability and security of the applications. Work closely with designers, product managers, and other stakeholders to translate requirements into technical solutions. Stay updated on emerging technologies and trends in blockchain and decentralized finance (DeFi) to incorporate innovative features into our applications. Requirements: Proficiency in the MERN stack with at least 5 years of experience in web development. Solid understanding of blockchain fundamentals and experience with Web3 technologies such as Ethereum, Solidity, and ...

    €21 / hr (Avg Bid)
    €21 / hr Keskimäär. tarjous
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    Advanced Market Making Bot for Solana DEX 6 päivää left
    VARMENNETTU

    I'm in need of an expert who can design an advanced market making bot to operate on Solana DEX. Key requirements: - Integration of predictive algorithms for efficient and profitable trades - Incorporation of standard deviation...predictive algorithms for efficient and profitable trades - Incorporation of standard deviation pricing for risk management - Effective reserve management to ensure liquidity is maintained While I'm not entirely sure about the trade frequency, it'd be useful to have this element be adjustable - depending on overall market conditions. For the successful participant, familiarity with Solana blockchain and prior experience in developing similar trading bots is crucial. Knowledge of predictive algorithms and pricing models will also be...

    €166 (Avg Bid)
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    24 tarjoukset

    I am seeking a professional developer with proficiency in CodeIgniter, to build a movie database website using IMDb and OMDB API. Key Features: - Enable movie search through a search bar. - Display detailed information for each movie. This information will be fetched via the IMDb and OMDB API. - Build and manage the movie database to store movie titles and information. User Interaction: - The website should give the users the ability to search for movies using titles. - The search result should direct users to a details page displaying information about the specific movie, drawn directly from IMDb and OMDB API. Design: - I prefer a professional and corporate design that is clean and minimalist for this website. Ideal Skills: - Proficient in CodeIgniter - Experience with ...

    €26 / hr (Avg Bid)
    €26 / hr Keskimäär. tarjous
    81 tarjoukset

    I'm looking for a solution that can effectively scan barcoded items and automatically update an Excel database. This needs to include: - Instantaneous data input into Excel after each scan, eliminating the need for manual updates or end-of-session entries. - Accurate inventory count post each scan, providing an easy record of stock numbers. Ideal freelancers will have robust experience in barcode reading technology and automatic data updates. Familiarity with inventory management technology is a plus. This project requires a high level of accuracy and efficiency in data entry.

    €111 (Avg Bid)
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    77 tarjoukset

    Looking for adept freelance developers to aid in designing a cryptocurren...to aid in designing a cryptocurrency website which embraces both wallet integration and a trading platform. Your duties will include: - Constructing a user-accessible platform for trading - Skillfully implementing a Tether (USDT) wallet - Assessing and deciding if both spot and margin trading will be suitable for this platform An ideal candidate should be well-versed with the intricacies of blockchain technology, have a solid understanding of USDT wallets, and the knack to incorporate trading functionalities seamlessly. Cryptocurrency knowledge, as well as previous experience with similar projects, will give you an upper hand. I expect a high degree of precision, as well as creative solutions to potential c...

    €689 (Avg Bid)
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    34 tarjoukset
    Blockchain Technology Implementation 6 päivää left
    VARMENNETTU

    Overview In this challenge, you are tasked with the simulation of mining process of a block, which includes validating and including transactions from a given set of transactions. The repository contains a folder mempool which contains JSON files. These files represent individual transactions, some of which may be invalid. Your goal is to successfully mine a block by including only the valid transactions, following the specific requirements outlined below. Objective Your primary objective is to write a script that processes a series of transactions, validates them, and then mines them into a block. The output of your script should be a file named that follows a specific format. Requirements Input You are provided with a folder named mempool containing several JSON files. Each file repre...

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    ...systems - Staking and rewards system to incentivize community participation Understanding blockchain. Whatever your role, you’ll need at least some grasp of blockchain technology – though depending on the job, it may not need to be extremely detailed. Coding and smart contracts. This is a technical field, and many jobs require blockchain development experience. Ethereum developer jobs will need smart contract programming skills (Solidity). UX design and web development. At the front end, UX tools (HTML, CSS, JavaScript) will be helpful, without too much adaptation from what you’d need in other sectors. On the backend, Node.js, Go, Python, Scala and other languages will be valuable. Data analysis. The blockchain records a wealth of informati...

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