Blockchain secure messaging jobs

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    15,276 blockchain secure messaging jobs found, pricing in USD

    Create company promotional on smart marketplace powered by Blockchain + AI for 5 videos of 3 minutes each for social marketing and publish on the company site.

    $461 (Avg Bid)
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    8 bids

    as above seo and secure site https

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    15 bids

    I want someone who have experienced with Linux and can work with Amazon web service.

    $135 (Avg Bid)
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    13 bids
    Crowdsourcing Marketplace! 6 days left
    VERIFIED

    We are building smart marketplace for crowd sourcing ai/agi experts. The participants team...Udacity and training functionality of [login to view URL] . We need full stack developer in angular js/js node and know who to many great promo videos This site will be powered by blockchain which we will build in house. We need a chat bot for customer service.

    $1547 (Avg Bid)
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    24 bids
    my cryptocurrency website 6 days left
    VERIFIED

    I'm looking for someone to assemble my cryptocurrency website, with a wallet that synchronizes with the blockchain of my cryptocurrency, as well as all payment methods

    $491 (Avg Bid)
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    Hi Blockchain P., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    We offer online courses on a variety of IT topics like Big Data, Data Science/ Machine Learning, Cyber Security, Blockchain, Language Processing etc. We're currently hiring Teaching Assistants for our next courses. Immediate Work (start this week): We have immediate needs for several people, and will have ongoing work for those who want to continue

    $11 / hr (Avg Bid)
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    ...are building Real Estate/CRE Marketplace and want to power it by Blockchain. We need AI/Deep Reinforcement Learning /Artificial General Intelligence developer to code Algorithms and apply to Marketplace and Blockchain constructs and create smart marketplace powered by smart blockchain(Smart tokenization, Smart Dapp and Smart Ricardian contract). We

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    ...Proof-of-Work/Proof-of-Stake architectural Blockchain Technology Engineer/Developer. The Blockchain will be developed in C++ , JavaScript and must be interoperable Blockchain with capacity to interoperate with all existing Blockchain. Meaning it will be developed to run and operate with and in all modern programming languages. The Blockchain architecture and...

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    I'm looking for a business analyst / advisor who can advise us for our blockchain based project / business. you must be experienced with strong business connections and must have a great LinkedIn profile. I'm looking for an advisor for long term.

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    I'm looking for a business analyst / advisor who can advise us for our blockchain based project / business. you must be experienced with strong business connections and must have a great LinkedIn profile. I'm looking for an advisor for long term ...

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    Hello i want to hire for setup my exchange i need a secure and robust enviorement i need 3 things for this project 1: the hability to send btc or any crypto for users internally without using blockchain 2: the hability for earn tokens per volume 24 hours 3: copy trading (hability to copy the top traders trades.) and the rest only a robust engine and

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    I want to build a game on the Ethereum blockchain, I am looking for someone who can build the front end of the website, the game is going to have a world map, some territories, objectives, dices, troops

    $585 (Avg Bid)
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    hello, I want to build a system with medical recording on a blockchain platform

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    Secure android studio asset file .json to avoid decompile

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    ...creation = Am going to create your coin and list your coin on top exchanger site which drive user to purchase your coin with your name. Blockchain Wallet app= Am going to develop your own blockchain wallet app that support both your own coin and others top coins like bitcoin , ethereum , dogecoin etc This wallet app will have all necessary

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    ...knowledge of C++, Blockchain and Proof of Stakes Restful APIs ( read the stream of data from exchanges APIs) Qt development Providing Solution base on requirements ........... Do not apply if your an agency Candidates must provide evidence of previous contributions on developing proof of stake concepts for c++ open source blockchain projects on Github

    $1286 (Avg Bid)
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    Logo Creation 5 days left
    VERIFIED

    Create a logo, send previous logos you've created This is a for a blockchain company See the video below for instructions [login to view URL] Website link with logos [login to view URL] Send possible logo modals (examples) but not from the link above

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    I need to hire someone to go over the settings of an openvpn server to make sure that all certificates and client connections are as secure as they can be. This is perhaps 20 minutes worth of work but it could lead to ongoing work as we add more vpn servers. Work will be done over shared screen.

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    Design and implementation fo secure Amazon S3 base LOOKING FOR experience developer

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    Android SMS messaging app bug fixed and upgrade the apis version so can fit more mobile phone Change the default SMS to this app with the permission and default changes the app can hide all incoming message and store in database SQL. and fix the website for the apk.

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    We are a forex company looking for a writer to help us write a professional ITO White Paper. Please include any previous work samples you have available in your proposa...to help us write a professional ITO White Paper. Please include any previous work samples you have available in your proposal. Required to have a good understanding of blockchain.

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    Design and implementation fo secure Amazon S3 based file system ,more details i will send in chat

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    Mobile App Blockchain Lottery 4 days left
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    I need an Android app. I would like it designed and built. The app will work as a global lottery inside our blockchain technology. A user can pick 6 numbers and an extra powerball. Every time a new set of numbers are picked it is deducted from the persons wallet. The lottery will run everyday and pay out depending on the users number picks.

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    ...) If I don't type in "https://" After the initial 12 products displayed, my other products on my website won't load. Also the website is not secure automatically. I don't know how to make it "https://" secure automatically, even if I only type in: [login to view URL], etc. 2.) I need my thumbnail of the website to be my logo. Currently, it'...

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    **Bounty Project** $1000 USD bounty on a developer who gets inbound and outbound SMS working within FreePBX (UCP and Zulu client) for numbers Trunked through Twilio. This is similar to an open source bounty. Feel free to chat with me about specific requirements. *NOTE* I will not be awarding the project until I see the solution working (either in screen sharing, video, etc...). I realize this i...

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    looking to add a multi treading distributed service on top of a core php application must be familiar with a messaging broker and multi treading distributed task queue.

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    ...items coming into the system from end-users as assets then we will want to initially place them on the blockchain or hyper-ledger depending on the use case discussion we have. Functions: - CRUD operations on adding fruits and vegetables to the blockchain or ledger - Ability to search and explore the chain and contents of app. - Users to create their own

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    I would like someone to build a checkout API method that is on the blockchain I would like to be able to generate a API key and users be verified in using it samples will given

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    ...continuing the building of a Blockchain. We have built and tested a custom blockchain, and performed basic simulations using 200 millisecond delays were we had transactions confirm within and excellent time period, we need to expand on the real life simulations and continue the development of the blockchain for the ico. The blockchain is built on the ( Leader

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    SMS messaging android app 4 days left
    VERIFIED

    SMS messaging android app permission get the message from user and store in database The message between User A to B and the content will save in system database. App permission and change the default sms to new android apk .

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    I would like someone to build a checkout api method that is on the blockchain I would like to be able to generate a api key and users be verified in using it

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    Hello, This is not for a dapp based blockchain network and crypto coin development but for a private network and private coin. We need a blockchain platform for a testing purpose. It goes like as below.( we welcome any developer who wants to test his/her technical experiments in our testing project) 1. One website with only 2 pages which is almost

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    I need gho...services for a book that covers the paradigm of Blockchain and Cybersecurity. The book needs to be academic and textbook-style, but keeping in mind its also supposed to go to non-tech people. The timeline is pretty short. It has to be error free, and ghost writers with past experience in at least Blockchain or Cybersecurity should apply.

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    Hi there.. Im looking for some expert of mo...will be implemented to avoid delay? 8-best way to document requirements by user? 9-ability to adapt blockchain for e-commerce website 10-ideal programming language that is capable to build above functions (google maps, whatsapp integration, blockchain,...etc) to develop mobile application (native/hyperid)

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    I need a text-based MMORPG engine secured and fixed. Some page contain errors and the engine is very vulnerable. I need some errors fixed and the whole thing secured. Must have knowledge of HTML, CSS, PHP and MySQL. The engine contains and around 40 scripts. Not all have errors.

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    Blockchain Dapp Development 3 days left
    VERIFIED

    I would like to create a dapp using Neblio Blockchain testnet to do this, please let me know proposals or any Dapp projects you have worked on in the past.

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    ...to have the content written at about a 9th/10th grade reading level. The content should be accessible and easy to digest. It will require some pre-existing knowledge of blockchain, bitcoin, and bitcoin mining. I would also like the article to be written with SEO (search engine optimization). If the articles are up to my standards there will definitely

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    Trophy icon Logo Design 6 days left

    ...solutions company The name actually does not mean anything. But we build products that provide multidemensional view data much a like data cube. we also offer solutions in blockchain and mobile/web. A minimalist design is what i am looking for It can also just be the letter C or just the name. Cuboid is a 3D shape. A minimalist logo design that reminds

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    Support to write a book 3 days left
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    I need you to write a book on AI, IoT and Blockchain in business

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    ...effects overlayed onto our short video. The video explains the supply chain of Australian Beef through to end consumers in China - the whole supply chain is supported by Blockchain. This is all explained in the video however we would like some basic overlayed whiteboard graphics to work in with the video to help support the message. A full detailed

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    The aim of this task is not to cause any damage, rather demonstrate that 51% technique can be carried out on low hashing coins. The project involves carrying out a 51% technique on PoW. The URL below is exactly what to be done for this task and instructs how to carry out a 51% technique successfully. [login to view URL] Your job will be; 1. Go through the URL and understand what is expected....

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    I have small task for experienced Qt developer. Must be have Qt developing environment on ubuntu OS. Prefer have knowledge of blockchain.

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    I need a professional blockchain developer who can work with us on our blockchain based project/application, you must have a good LinkedIn profile. Any alumni of Stanford or havard University is preferred or a great work experience in company like IBM or so on is preferred.

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    Help me write something 3 days left
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    I need you to write some articles. Blockchain tech and creative angle to write articles on news

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    I have a Laravel Installation that I need to change the .htaccess and or some settings to force SSL and properly be evaluated as connection is secure.

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    I need an iPhone DApp. I would like it designed and built. This is the required DApp that needs to be built: [login to view URL] UX should be smooth like in the DApp named CryptoCatNip: [login to view URL]

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    Please secure Wordpress Woo Commerce website as discussed to high standard.

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    Hi, I would like to build a website for my company. I already have the domain [login to view URL] We are a real estate development company operating in the BlockChain. The website must be very similar to this [login to view URL] All within one page. I just need the structure of the website. Max 350€ Thanks

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