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    5,803 build website smart phone jobs found, pricing in USD

    i need a crowdsale smart contract urgently that has only 1 price in eth and users get tokens instantly. I will also need to be able to withdraw from the contract. I need this deployed and me made admin.

    $304 (Avg Bid)
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    8 bids

    đÉnalysis of smart contracts, exchanges, marketplaces. Data to assemble into an excel files. The Specification is in the attachment.

    $185 (Avg Bid)
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    6 bids

    i want hire someone help me intergration between [login to view URL] until complete perfect until to be https://eo.trade.i want backend and front ent .must lincluded payment intergration visa mstercard , perfect money , etc. must intergration notication from where country buyer buy...like in [login to view URL] .plase chat me too ..and discuss before put your price

    $519 (Avg Bid)
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    23 bids

    DEX Smart contract working not properly including trade.

    $17 / hr (Avg Bid)
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    2 bids

    A card with a 16x4 LCD screen that sends data from the current sensor using MQTT and has remote relay control. There will be 3 internet connection protocols. (it will be 2 protocol WIFI and GPRS) - ENC28J60 will be used as a wired internet chip. - wireless ESP8266 or ESP8285 antenna chip can be used. (It can also be in the form of a ready-made module.) - Sim card and internet connection. - The s...

    $166 (Avg Bid)
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    7 bids

    Spacing is not proper...so i need proper spacing on both side of that logo

    $9 (Avg Bid)
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    1 bids

    I need you to develop some software for me. I would like this software to be developed.

    $1268 (Avg Bid)
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    16 bids

    The website is for an imp exp firm who deal in raw materials for cosmetics products, agrochemical, intermediates and pharma APIs.

    $334 (Avg Bid)
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    24 bids

    we need 180 manpower in punjab 7 district. Hoshiarpur,Pathankot,Gurudaspur,kapurthala,Jalandhar,Nakodar,Amritsar, candidates will get salary 12500/ to 24600/ hired candidates will work on Government Project candidate will be eligable to pay security money dd of 15000/ against the toolkit and tranning they will get security refund after 6 month working they will must know about electricity phase ...

    $3667 - $7334
    $3667 - $7334
    0 bids

    Hello, i need to develop app IPTV for Smart TV Samsung and Smart TV LG The app i need to develop Application based Xtream Codes that provides my esteemed customers the facility to watch Live TV, VOD, Series & TV Catchup on their Smart TV. for more information please contact me.

    $593 (Avg Bid)
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    12 bids

    ...issues with employees and their id cards. We are using the emv chip data to check and see the employees whereabouts in the companies building, To Read /Erase/Write data off Smart ic Chip/emv chip card reprogrammed using SDK to Read Write EMV IC Card. .THE SOFTWARE MUST BE USER FRIENDLY .I MUST BE ABLE TO USE THE SOFTWARE TO WRITE EMV CHIP CARD INFORMATION

    $143 (Avg Bid)
    Featured
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    3 bids

    ...-no mining -no transaction fees -instant secure transactions -tokens -smart contracts -icos -direct exchange to and from main currency and tokens based on exchange rates -exchange rate is based on buy/sell orders I will need wallet, block explorer, and the tokens creation, smart contract tools etc all set up. This will be an all in one platform. Before

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    39 bids

    We wannna make 'Smart skin management System using AI'. 'This project is just begun. We have only concepts and key words for system. The folliwing is the steps of system we planned. 1. Taking photo and answering some questions 2. Analyse skin type and give solutions(Cosmetic products or skin care) 3. share user's opnion and results(skin photo) of

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    17 bids

    I need you to develop An App  with smart contract for Healthcare Industry. I would like this software to be developed for Windows,Mac using Python or solidity . I would like an app that can be developed and linked with a smart contract build on a blockchain

    $4214 (Avg Bid)
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    26 bids
    Smart Contract 2 days left

    I need a professional who can write MIT license Ethereum Smart Contract for 10 Billion Token total supply. Must be written and deployed on etherscan without errors.

    $204 (Avg Bid)
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    5 bids

    I am looking for a Blockchain Technology and Smart Contract Super Expert/Professional who can correct decimal number error. When I transfer for example 5000 Tokens to user through [login to view URL] the receives 0.000005 Tokens instead of 5000 Tokens. Note that this issue was not happening in the past until the few days ago and I believe there is

    $70 (Avg Bid)
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    9 bids

    1. I need a erc721 smart contract setup so that my game users can buy and transfer ownership of digital assets. The protocal should Define which user owns the item. Add structure and definition to support transfer of ownership. 2. The game will have events where uers will win ETH or points 3. Please only EXPERIENCED or developers that already have

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    I am looking for an academic business writer with a background in smart buildings/real estate.

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    37 bids
    Ethereum Smart Contracts 1 day left
    VERIFIED

    Need a developer to create ethereum smart contracts, javascript components to call them from the browser (via metamask), deploy to test and production network. You must have experience building and deploying to production ethereum smart contracts.

    $21 / hr (Avg Bid)
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    33 bids

    ...marketplace, built on the ethereum blockchain with a smart contract. Users can place articles through some clicks and the articles will be saved on the blockchain through the smart contract functions. Following information: Smart contract (basic information): I am not allowed to share too much about the smart contract, but I share some information. The articles

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    15 bids

    ...couple of words about us (pretty basic), main features, how to use instruction and FAQs. We are interested in native speakers, preferably the ones familiar with the blockchain, smart contracts, e-wallets. You don't need to know the technical part, but please, be familiar with the vocabulary. The final text will be given to the shortlisted candidates. Please

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    21 bids

    ...web-based platform and establish our smart contract and crypto on Ethereum blockchain. We would like a third opinion on their work, based on a code review and tool verification. In particular, I could share - the Software Requirement Specifications - the contract with the feature to implement - info about the smart contract they have developed Based

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    On a one website there are several input fields. They should be used in a smart contract by using Solidity.

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    23 bids

    I am looking for experienced smart contract developer. You must have skills and experience in solidity, ethereum and smart contract and token. If you think you are right person in this project, please contact me. This project is so urgent, so only bid very experienced person. The timeline 2 days in max Thanks

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    17 bids

    We're seeking a capable, experienced developer who has expertise with configuring and customising WPLMS and working with the word press platform to develop an e-learning platform. The developer must be able to collaborate in a team environment with our current developer and adhere to deadlines and deliver on key milestone objectives and outputs. We require a developer who can dedicate full...

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    Need someone to build a windows 10 based desktop app which automatically adjust the font size of any input text to fit a specified parent container by user defined width and height. So that the text fills the container and there is no free room left. Works both with single line text and multi line text and output result as transparent png i.e. 300dpi

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    Add digit in user register form Ad bank account data in field in driver register form integrate 2 payment gateways Stripe Brazil & Stripe USA Reintsall all in Hostinger.com.br.

    $145 (Avg Bid)
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    6 bids

    We need a smart contract coder for the erc-721 protocol.

    $40 / hr (Avg Bid)
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    10 bids

    basically I`m looking to hire a graphic designer to design few pic/posts for promotions in Instagram, in addition, to design two banners for the company website announcing the lunching new products and brand please visit the company Instagram account, ai_smart we need to focus more on the quality of the company posts and the brand ,

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    4 entries

    ...message them and ask for a higher price. What you quote will be what you get. (I have been burnt by some developers in the past!) I am looking to develop a generic App for the smart phone which will connect vendors and buyers on any kind of a product. The Admin will set the product types, the vendor inputs needed for each product type, photos, prices, availability

    $1883 (Avg Bid)
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    47 bids

    We have a new startup, we need to link all our products with the existing smart collection using Product Type and product tags. preferably using API

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    39 bids

    smart tv application like netflix

    $1283 (Avg Bid)
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    24 bids

    Me and my team have created 2 smart contracts & want an auditor to audit those. You must provide a valid report for the same & have proven track record of the work. Please note only experience freelancer should apply for the job.

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    YES I WOULD LIKE TO BUILD A CUSTOM CONTROLLER TO INTEGRATE DIFFERENT VENDORS OF SMART HOME HOME DEVICES ON A CENTRAL CONTROLLER SUCH AS INSTEON, SONOFF, NEST, MYQ ETC

    $1224 (Avg Bid)
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    28 bids

    I need when page load, the mouse will stop moving and disable "stop mosemove" on click in site. I need you to develop code that will produce a 3 popunders for the ALL versions and types of Desktop and Mobile browsers and I need you to integrate this with the code I already have ** NB: Specifically when I say a popunder, I mean a new window will be opened BUT it will be in the back g...

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    To write a NodeJs mysql library which can allow the validation of a connection by executing a validation query against a connection. The module should handle the destruction of the connection if the validation is to fail.

    $615 (Avg Bid)
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    20 bids

    We need a smart contract coder for the erc-721 protocol.

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    13 bids

    Hello! I need a good programmer who knows how smart cards work and how read/write them

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    4 bids

    I need to find the following information: Size of the chatbot, virtual assistant and voice interf...interface market in Australia, $ figure for each, now and five year forecast. Sales volume of Google Home vs. Amazon Alexa speakers in Australia (now only) The market leaders in smart speakers in China. Sources and links must be provided for all data.

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    I need flexible ,smart and reliable web researcher with perfect English for long term cooperation . If you have those skills please do bid !

    $186 - $558
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    65 bids

    ...Samsung and later LG and Sony Smart TVs. I already have the project more than half done. I need to solve the following things: 1 - Solve the problem of opening and selecting the text fields and opening the keyboard in each model; 2 - Selection of menus see what is selected throughout the project; 3 - Create or integrate a Smart IPTV player, where we pass

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    This is a very important project that is 1 hour long but you need to absolutely meet all of these requirements: 1) Provable Recent Grad of Computer Science or 2) Provable Expert in Algorithms, Data structures and OOP such as Trees, Hash, heaps and graphs, etc 3) English Expert that understands and types very fast 4) Has a good solid Internet Connection with no issues. 5) Has conducted several ...

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    ...create and deploy a smart contract (Ethereum) in a private blockchain network. The use case of the smart contract it will be: - A flight is delayed more than 2 hours and the passenger will receive an automatic compensation. In-Scope: - The coding of the smart contract - The call to an web-service to check the flight status - the build of the private network

    $23 / hr (Avg Bid)
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    25 bids

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    Featured Sealed Top Contest

    ER20 smart contract creation, on ethereum blockchain.

    $14 / hr (Avg Bid)
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    16 bids

    Should be ready to work with our own security tokens with 12 month lock up time Someone having Solidity Smart Contract, IPFS Blockchain exp Pay $$$$$ worth of tokens

    $1270 (Avg Bid)
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    I would like programmer to develop on Node and Smart contract of Waves platform for ETA coin as you could come to read Smart contract of Waves platform, it already has function to update the custom application logo, fee, etc. of wallet as we are having ETA coin on this platform. You could see this link [login to view URL]

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    ...printing. The design will need to have white as one of the colors. This will be going on these color shirts - Electric Green / Orange / Daisy / Sapphire. I envisioned the word “SMART” having different objects/pictures inside the letters to represent everything that we offer after-school. Enrichment Activities Offered • Academic Enrichment in

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    I am using the open source co...is currently still using the code and smart contract for ether delta. I am using the same open source script but wish to ad my own original smart contract and load it into the script. The new smart contract will have no fees so traders will only pay gas fees as no fees will be transferred to admin in the smart contract.

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    ...(crypto/fiat) - 1 token is always based on 1 USD. The smart contract(s) must be able to do the following: - Keep track of the investors erc 20 wallet address. - Keep track of the tokens - want to use a ether based smart contract. that keeps track of tokens sold - We want to use the ERC20 smart contract to pay out to all the token holders We have

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