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    5,524 smart card data jobs found, pricing in USD

    I need a blockchain specialist to create a smart contract for a crowdsale. Good spoken English is a must. Do not bid if you are not available to discuss the project details over the phone. More details and price will be discussed with the shortlisted freelancers.

    $777 (Avg Bid)
    $777 Avg Bid
    2 bids

    Hi, How much would you quote for designing /prototyping a soccer ball with ele...light and balanced not to affect the flight of the football (too much) during a game. The electronics would also need to be cushioned to protect it. See attached the Adidas smart ball. The electronics PCB board has already been designed. 6x4x2cm. Thank you Philip Day

    $2927 (Avg Bid)
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    6 bids

    Startup project , to design a smart smps to control power sullies in houses and [url removed, login to view] call us .

    $134 (Avg Bid)
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    11 bids

    I want to integrate chat into a mobile app. So two users using the app can chat between them. Chat should be possible from Webpage to App also.

    $546 (Avg Bid)
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    10 bids

    Looking Smart Virtual Assistant who can manage clients, can manage projects, data entry and able to do some data research. Philippines preferred.

    $400 (Avg Bid)
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    33 bids

    Create BIN file and/or Remote for 65'' Hyundai 65ULS65TS300 Smart TV 4K for slingbox 350 TV information link: [url removed, login to view]

    $10 - $30
    $10 - $30
    0 bids

    Hello if you have the capability to develop a real time application to detect objects from stream video using smart device fixed inside a car please let me know. attached sample of the objects

    $875 (Avg Bid)
    $875 Avg Bid
    26 bids

    i need a smart contract developer. i need smart contract to send dividends who own an erc 20 token (we will call MS token) in his address so: step one: snapshot of eth blockchain of MS token contract address (token contract address) excluding developer address. step two: read how many eth is there in one specified ETH address (DEV ETH

    $207 (Avg Bid)
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    6 bids
    Smart Clock 5 days left

    Looking for a prototype design to develop a smart clock Slick design: simple yet functional functionality includes: wifi enablement that operates through a smartphone LED to light for several functionality Speaker to stream audio Bluetooth connection Connection to Alexa Looking for 3D design/prototype : I have atatched some images below

    $381 (Avg Bid)
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    27 bids

    GENERAL: Experience in creating complex smart contracts on Ethereum platform is needed. Should have prior experience in initial coin offering projects and blockchain based products. ENVIRONMENT: Solidity, Ethereum Virtual Machine (EVM), NodeJS, Geth, TestRPC, Truffle v4, Atom, web3 JS API, MetaMask/MIST, Html, Css, Javascript frameworks, SQL

    $3262 (Avg Bid)
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    5 bids
    Smart device 4 days left

    I need an Android app. for demonstration only. Please contact me for more details.

    $141 (Avg Bid)
    $141 Avg Bid
    31 bids

    Here is the deal. Me and my friends are participating in different ICOs. We usually send all our funds to one wallet and then send those funds to ICO. after we get tokens, we distribute them to everyone based on their ETH contribution. Now I need a way to make this simpler, so that I do not have to go and manually distribute tokens to everyone. I need a contract or a service that would auto...

    $663 (Avg Bid)
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    12 bids

    ...Around 3-5 employee wallets. Basically just user wallet so the company can pay them tokens. 3) Smart contract to handle the payroll. Use smart contract to handle the transaction and also store the amount of token. Employee can claim the token from this smart contract. Please make sure the same employee can't claim twice for the same month (or pay period)

    $142 (Avg Bid)
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    9 bids

    I am looking for an experienced programmer and knowledge in cryptocurrency/blockchain that can create a smart contract to create tokens for my ICO Project. You will need to know what is best for ICO and investors so you're knowledge will help me greatly. Just want to see capabilities with small budget , once you prove we will hire you for another

    $36 (Avg Bid)
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    4 bids

    Write a simple Smart Contract for me. Smart contract flow: - Users deposit ETH funds - Owner of the contract lock those funds - Owner pays 95% of total funds in this ratio to users of contract 50% - user 1 10% - user 2, user 3, user 4 5% - user 5 So total 5 users take 95% of the funds and rest OWNER keeps. solidity, [url removed, login to view], Metamask

    $961 (Avg Bid)
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    7 bids

    We´re interested in having a smart contract for pooling purposes It should work like this: 1) Investors send to a ETH address 2) We receive the tokens to that address and it distributes automatically with a rate that we defined additional features would be: Refund possibility, fee from 0-x% 1 - fee taken on ETH or tokens? Possibility

    $1990 (Avg Bid)
    $1990 Avg Bid
    19 bids

    Need to make a hybrid charge controller with Solar 12v, 60w as primary input and grid 220v secondary input. Output to 12v battery for charge. Load output 48v, 0.5A.

    $453 (Avg Bid)
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    3 bids

    Need to make a hybrid charge controller with Solar 12v, 60w as primary input and grid 220v secondary input. Output to 12v battery for charge. Load output 48v, 0.5A.

    $567 (Avg Bid)
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    11 bids
    Smart Metering 3 days left

    Nsure Reliable Power Solutions, a start up in the smart metering domain located in Bangalore, rendering services to utilities throughout Karnataka. Position: Customer Service Executive (Technical) Job Responsibilities 1. Configuration of prepaid energy meters to BESCOM consumers. (Willing to work at BESCOM premises throughout Bangalore)

    $17 (Avg Bid)
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    3 bids

    Need a complete project with designing, development & android app. This project very similar to OLA & UBER CAB services. I'm looking for some one very very talented with professionalism in programming. (Removed by Freelancer.com Admin)

    $483 (Avg Bid)
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    25 bids