Cryptography Jobs

Cryptography is the study of hiding information. It intersects the disciplines of engineering, computer science and mathematics. Cryptography is involved in securing passwords, access to sensitive material and to computer systems. If your business needs help with cryptography, you can hire freelance cryptography experts to fulfill your tasks. Start by posting your cryptography task today! Hire Cryptographers

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    57 jobs found, pricing in USD

    I need a person who can add value as a ceo in our company, must be a person with a basic understanding of blockchain. It is full time work. Make sure to share your LinkedIn profile which bidding for this project

    $509 - $1018
    $509 - $1018
    0 bids

    Its a small report on the findings. if you have knowledge on pentesting. plz text. need it to be done in 6 hours.

    $1 - $5 / hr
    $1 - $5 / hr
    0 bids
    Crypto currency coin token 6 days left
    VERIFIED

    I would like to create a crypto currency token coin.

    $1555 (Avg Bid)
    $1555 Avg Bid
    2 bids

    Here are the detailed requirements which we are in need of from the tech team at the moment. 1) Token Creation (1 stable coin and another defi coin) ERC 20 2) Supply 1B for each coin at the moment 3) Decimals we need are 8 4) Exchange listing 5) Smart contract creation with specification of the coin and Locking period of 2 years for promoters and 1 year for sales. 6) Website creation (1 main...

    $25615 (Avg Bid)
    $25615 Avg Bid
    1 bids

    Dicari crypto anthusiast indonesia

    $50 / hr (Avg Bid)
    $50 / hr Avg Bid
    1 bids
    Cryptocurrency development 6 days left
    VERIFIED

    Need crypto currency developers to create a blockchain crypto currency

    $397 (Avg Bid)
    $397 Avg Bid
    12 bids
    Crypto Coin or Token 6 days left
    VERIFIED

    I want to create one for a laugh. How can I create one and get it published?

    $109 (Avg Bid)
    $109 Avg Bid
    2 bids

    Looking for a lead dev regarding a erc-20 / bep-20 token with 2 key features

    $618 (Avg Bid)
    $618 Avg Bid
    22 bids

    I need a custom Binance smart chain token made that has burn features & mint & lock liquidity. Also multiple personal wallets of the token. Bep20 token A ICO website design of the token and logo also on the site direct links where to buy etc... Blockchain developers

    $510 (Avg Bid)
    $510 Avg Bid
    26 bids
    NFT Market APP 6 days left

    I need a marketplace like OpenSea, Rarible or nftshowroom. The app will include; -A person can upload and other person can buy it. -Storing NFT materials and connecting to the server and can receive the materials and showing who owns that NFT. -A message place to buyers and seller can talk. -Seller can create an auction for item that wants to sell. -Purchased NFT will be displayed at the profi...

    $1913 (Avg Bid)
    $1913 Avg Bid
    13 bids

    Hi All. Crypto is so hot right now. Im looking for a couple of blockchain gurus and Socials to team up with me on some side projects (Initially but lets make it a full time business!)

    $17 (Avg Bid)
    $17 Avg Bid
    3 bids

    Hello, I am looking for someone who has full knowledge in stock, chart patterns, and creating scripts. I need a script that monitors over 500+ cryptos and stocks and searches for specific patterns (I have included a picture)

    $34 / hr (Avg Bid)
    $34 / hr Avg Bid
    5 bids

    i need crypto wallet app developer with solid years of experience to help me develop app like [login to view URL] kindly send offer I need this within 12 days my budget is 400$

    $762 (Avg Bid)
    $762 Avg Bid
    4 bids

    We are launching our new cryptocurrency coin and we are looking for experienced content writer + designer who can populate our wordpress website with valuable content and create our whitepaper

    $153 (Avg Bid)
    $153 Avg Bid
    26 bids

    I am looking for an experienced blockchain developer to build me a trading bot to execute Sniping (this is a must), frontrunning, and to execute automatic trades when the price reaches predetermined levels. It will have to be configured to work on Pancakeswap and Binance Smart Chain given fees on other block chains. Ideally it will have similar functionality to The Butler Bot (TBB) which is...

    $773 (Avg Bid)
    $773 Avg Bid
    24 bids
    Cryptocurrency 5 days left
    VERIFIED

    Planning to create a bep20 token like [login to view URL]

    $182 (Avg Bid)
    $182 Avg Bid
    11 bids

    I need an experienced Full Stack Blockchain Developer who can advise on and help launch a new crypto, based on Ethereum or another blockchain.

    $1255 (Avg Bid)
    NDA
    $1255 Avg Bid
    24 bids

    We are working on a mighty DeFi token that will challenge Pancake. It will also be used in the real estate industry, specially within the development ecosystem. If you are familiar with Pancake and how to market it, promote it and create a huge following for it, you will be the right person we are looking for. The Token will be effectively used for the real estate development industry where hundr...

    $448 (Avg Bid)
    $448 Avg Bid
    9 bids

    I want cryptology algorithms to be implemented on C#. Algorithms should be explained with comment lines. - Plaintext -> chiphertext, Chiphertext -> plaintext Algorithms: - SIV-Rijndael256 - SIV-TEM-PHOTON - Wage - Shamash & Shamashash C++ Implementation Source: Lightweight Cryptography at NIST ( [login to view URL] ) The academic article of the algorithms are attached.

    $170 (Avg Bid)
    $170 Avg Bid
    5 bids

    Helo We need crypto exchange similar to . If you have already build product then bidd, if not then plz do not bid. Thanks

    $2370 (Avg Bid)
    $2370 Avg Bid
    4 bids

    I’m looking for a developer to help creat an app to exchange crypto between p2p or by directly of the exchange.

    $68 (Avg Bid)
    $68 Avg Bid
    1 bids

    i want a little guy who can snipe token launch in exchanges like pancakeswap, uniswap, quickswap... and I also need to be able to make buy and sell orders. the owner has to be able to adjust in several parameters such as slippage, token contract, gas fee, amount to buy, wallet, router address ... no problem about money i want a good tool, its all!

    $2861 (Avg Bid)
    $2861 Avg Bid
    14 bids
    java encryption 4 days left
    VERIFIED

    hi, this is a small project, I'm have coded a program and I'm not getting the expected output for my encrtpt was wondering If you can help me to fix my decrypt so it is working as expected?

    $21 (Avg Bid)
    $21 Avg Bid
    7 bids

    We are looking for someone who experience building crypto tokens, writing white papers for a ico

    $599 (Avg Bid)
    $599 Avg Bid
    8 bids

    We are looking for full stack developers for BEP20 smart contract You must have experience with Cryptocurrency, smart contracts, Binance API, also you must have experience to develop secure website having all the Crypto protocols to create a Crypto Exchange system like PancakeSwap. [login to view URL] [login to view URL] [login to view URL]

    min $50 / hr
    Featured Sealed NDA
    min $50 / hr
    3 bids
    Create me an Altcoin 3 days left
    VERIFIED

    I would like to create a crypto coin for my community of customers as a reward. I want to be able to give new customers this coin that they can hold in any common crypto wallet, and I want to be able to have the ability where miners can mine for my coin. I don't want something complicated or a freelancer who is looking to make it rich off the start. This is merely a personal project for our c...

    $10 / hr (Avg Bid)
    $10 / hr Avg Bid
    7 bids

    I am aiming to produce cryptocurrency hardware wallet. ( e.g ledger, trezor ) Ideally what I want to achieve: 1- USB like hardware to store the software/solution to be built 2- Software/Solution to support the most common crypto-currencies as a wallet, allow receive and send 3- Source code is to be open-source 4- Web Application ( chrome compatible ) where you can see your coins in dashboard, do...

    $2497 (Avg Bid)
    $2497 Avg Bid
    9 bids
    Solana blockchain developer 3 days left
    VERIFIED

    We are looking for someone with knowledge and preferably experience of developing with Solana blockchain.

    $10 - $500
    $10 - $500
    0 bids

    Create a crypto currency and listed on Binance or icodrops

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    6 bids
    Programming -- 3 3 days left

    We are looking for a 3 match (candy crush) type clone but with cryptocurrency coins as the candy we would nominate the coin design, color and labels. for instance a gold coin with a B on it for bitcoin, a silver coin with a blace diamond on it for ethereum and a black coin with our red flame for our coin as well as a few more. Money value: we also want any upgrades in the game to be only paid for ...

    $3000 - $5000
    $3000 - $5000
    0 bids

    I need you to write a Whitepaper for our crypto project that is unique and attractive for marketing our Crypto project.

    $200 (Avg Bid)
    $200 Avg Bid
    11 bids

    NON-FICTION. I'm looking for someone who has a strong interest in the crypt/blockchain technology. Someone who might be in agreement with the idea that crypto/blockchain should remain a open source industry with no patents and wealth controling the direction of the industry. Please don't waste your time reaching out if you have no interest in open source (Zero patents) crypto blockchain ...

    $1602 (Avg Bid)
    $1602 Avg Bid
    17 bids
    Looking Cardano Expert 2 days left
    VERIFIED

    Looking Cardano Expert. bid only if you are Developer

    $10 - $250
    $10 - $250
    0 bids
    Cryptography Basic concepts 2 days left
    VERIFIED

    I am looking for freelancer who can help me solve basic crypto questions. Ping me if you can do this. I will share the details in chat. It is an urgent work!!

    $19 (Avg Bid)
    $19 Avg Bid
    2 bids

    I’m needing a professional and bug free developer who can create a customized block chain for me and create my own cryptocurrency. This programmer will be professional, honest, diligent, and understanding to my needs.

    $673 (Avg Bid)
    $673 Avg Bid
    20 bids

    Simple! approx. 1 hours worktime. Buget is $50 USD I want a .csv created and uploaded from a template from CoinTracker for Wirex transactional history. CoinTracker is a cryptocurrency tax site and Wirex is a crypto exchange. Experience with uploading manual transactions to CoinTracker is essential. I can send .xls files and you can test in a FREE account with CoinTracker. Template attached fro...

    $62 (Avg Bid)
    $62 Avg Bid
    6 bids

    Simple! approx. 1 hours worktime. I want a .csv created and uploaded from a template from CoinTracker for Wirex transactional history. CoinTracker is a cryptocurrency tax site and Wirex is a crypto exchange. Experience with uploading manual transactions to CoinTracker is essential. I can send .xls files and you can test in a FREE account with CoinTracker. Template attached from CoinTracker and...

    $94 (Avg Bid)
    $94 Avg Bid
    6 bids
    New cryptocurrency 1 day left
    VERIFIED

    Dear Freelancers, We will need to develop a new cryptocurrency, Basically it will be on ethereum, 100% pre-mined, and we will reward users through out an application after making certain activities. Please quote us to connect, customize the application.

    $716 (Avg Bid)
    $716 Avg Bid
    19 bids

    We are hiring a third-party developer to develop an NFT Marketplace for us. We need a blockchain backend expert who could audit/evaluate the backend of the platform that we are going to purchase in order to ensure us that the platform is reliable.

    $31 / hr (Avg Bid)
    $31 / hr Avg Bid
    26 bids

    Hello to all freelancers I hope you are all well and in perfect health Greetings and best regards I want to make a digital currency Programmer who has serious knowledge of cryptocurrencies,, even better if he/she knows platforms For Example like Binance, Bittrex and Kucoin and ETC Because soon we want to list in exchange offices So it has to have several capabilities, which I will summarize few ...

    $1327 (Avg Bid)
    $1327 Avg Bid
    9 bids

    I need an Android app. I would like it designed and built. it must be readymade solution without any bugs.

    $347 (Avg Bid)
    $347 Avg Bid
    3 bids

    I have found an old [login to view URL] file and need to know what type of coin is in there.

    $41 (Avg Bid)
    $41 Avg Bid
    1 bids

    I need an Android app. I would like it designed and built.

    $741 (Avg Bid)
    $741 Avg Bid
    10 bids

    Looking for someone who has a strong understanding of Cryptographic concepts and algorithms. Eg. PKI, Ciphers, Encryption, Decryption, Diffie-Helmen Key Exchange, Hashing and Digital Signatures etc. Have quick and urgent work to do be done by today, it will probably take no longer than 1 hour to complete. Budget and time is fixed. Do pm me for more info.

    $23 / hr (Avg Bid)
    $23 / hr Avg Bid
    4 bids

    Looking for someone who has a strong understanding of Cryptographic concepts and algorithms. Eg. PKI, Ciphers, Encryption, Decryption, Diffie-Helmen Key Exchange, Hashing and Digital Signatures etc. Have quick and urgent work to do be done by today, it will probably take no longer than 1 hour to complete. Budget and time is fixed. Do pm me for more info.

    $29 / hr (Avg Bid)
    $29 / hr Avg Bid
    3 bids

    Looking for someone who has a strong understanding of Cryptographic concepts and algorithms. Eg. PKI, Ciphers, Encryption, Decryption, Diffie-Helmen Key Exchange, Hashing and Digital Signatures etc. Have quick and urgent work to do be done by today, it will probably take no longer than an hour to complete. Budget and time is fixed. Do pm me for more info.

    $30 (Avg Bid)
    $30 Avg Bid
    1 bids

    Would like to speak to software developers who can create a Bitcoin mining bot. For use on my laptop daily that will mine bitcoin and other coins to with drawl daily into my Crypto wallet

    $1131 (Avg Bid)
    $1131 Avg Bid
    12 bids
    Golang developer 18 hours left

    Looking for a senior Golang developer for our blockchain project This position will last for the next several months, it's not a short term job, not small job. So, if you are looking for only small/short-term jobs, please don't apply Excited to work with you guys

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    5 bids
    Bitcoin or nothing 14 hours left
    VERIFIED

    I'm looking for a developer in the cryptocurrency industry to create me a cryptocurrency escrow for dogecoin and other cryptocurrency... opening up multiple wallets app/website. Someone perhaps in escrow scripts

    $1037 (Avg Bid)
    $1037 Avg Bid
    21 bids

    Looking for a highly professional cryptocurrency exchange website developer. I recently created a cryptocurrency exchange website ([login to view URL]) but I’m not satisfied with the project outcome and I’m looking to upgrade or perhaps create a new one. I need a developer to help create or upgrade my crypto exchange platform to a more professional and extremely easy to use trading pla...

    $51 / hr (Avg Bid)
    $51 / hr Avg Bid
    21 bids

    Top Cryptography Community Articles