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
    53 jobs found, pricing in USD
    Solana blockchain developer 6 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
    5 bids
    Programming -- 3 6 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.

    $194 (Avg Bid)
    $194 Avg Bid
    9 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 ...

    $1579 (Avg Bid)
    $1579 Avg Bid
    15 bids
    Looking Cardano Expert 5 days left
    VERIFIED

    Looking Cardano Expert. bid only if you are Developer

    $10 - $250
    $10 - $250
    0 bids
    Cryptography Basic concepts 5 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!!

    $20 (Avg Bid)
    $20 Avg Bid
    1 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.

    $695 (Avg Bid)
    $695 Avg Bid
    19 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...

    $98 (Avg Bid)
    $98 Avg Bid
    5 bids
    New cryptocurrency 4 days 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
    23 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.

    $27 / hr (Avg Bid)
    $27 / hr Avg Bid
    2 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

    $1165 (Avg Bid)
    $1165 Avg Bid
    11 bids
    Golang developer 4 days 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 3 days 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

    $1057 (Avg Bid)
    $1057 Avg Bid
    20 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

    We, are offering innovative and effective artificial intelligence solutions to helps our client’s business be agile & smart. Emerging as a leading artificial intelligence solution providers, we deliver cost effective services for natural language processing, text-to-speech, machine learning, knowledge virtualization, and more. Our team uses the best AI technologies and deliver AI power...

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    4 bids

    Job Description We are looking for a blockchain developer who will be responsible for designing, implementing, and supporting a distributed blockchain-based network. Your primary responsibility will be analyzing requirements, designing blockchain technology around a certain business model, and the building and launching of a blockchain network. You will be asked to work on various blockchain t...

    $10 / hr (Avg Bid)
    $10 / hr Avg Bid
    2 bids
    Teach Cyber Security 3 days left
    VERIFIED

    I need someone who is able to teach cybersecurity (theory). Must be able to do calculations and answer questions. Must know: - Multiples, divisor, IFP and RSA - Groups, Cyclic Groups and El Gamal - Diffie Hellman, Primitives and DES Algorithm - Feistel Cipher Schemes - Network and Cloud Security - Intrusion Detection Need today!!

    $123 (Avg Bid)
    $123 Avg Bid
    10 bids

    Looking for expert solidity and defi/dapps developer or blockchain developer who can create tokens and contracts and also defi apps on blockchain Must show your old work too

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    7 bids

    Create a complete project development documentation to create a NFT Marketplace for Music and Art Agile, Scrum on mind (sprints..) Project Resume Index Features Description of the features Frontend API Backoffice Development plan 2 developers , 3 months Scope Tech Stack Dev Stack Cost estimation Backlog Notes

    $170 (Avg Bid)
    $170 Avg Bid
    6 bids

    Hello I am looking for someone who has good command over encryption, decryption, block ciphers, substitution ciphers, feedback function cycle, maximal-length polynomial, known message attack, brute force search, hash functions, el gamal encryption and ciphertext. The freelancer must have a very sound command over the above mentioned topics in order to create an academic document. Expert ACADEM...

    $155 (Avg Bid)
    $155 Avg Bid
    5 bids

    I need crypto developer who can create using open source codes with bsc. if you made this before then you just have to update few things for me. low budget work

    $111 (Avg Bid)
    $111 Avg Bid
    3 bids

    We are looking for someone who can create a custom BEP20 Token smart contract. Details are discussed in private

    $674 (Avg Bid)
    $674 Avg Bid
    12 bids

    Details are confident. Need create stablecoin with it blockchain

    $1200 (Avg Bid)
    $1200 Avg Bid
    12 bids

    I need a new website. Bnb integration website like [login to view URL] Please read attached document Only bid if you had worked on blockchain or binance chain Also let us know in how much time can you complete And sample of your past similar projects will win the bid

    $3761 (Avg Bid)
    $3761 Avg Bid
    43 bids
    Help in Math and cryptography 2 days left
    VERIFIED

    We strongly encourage you to typeset your solutions in LATEX. we will not provide any insight during oce hours or Piazza, and we do not guarantee anything about the diculty of these questions. If you collaborated with someone, you must state their names. You must write your own solution in your own words and may not look at any other others’s write-up. I will provide all the details in chat...

    $133 (Avg Bid)
    $133 Avg Bid
    7 bids

    Hello I am looking for someone who has good command over encryption, decryption, block ciphers, substitution ciphers, feedback function cycle, maximal-length polynomial, known message attack, brute force search, hash functions, el gamal encryption and ciphertext. The freelancer must have a very sound command over the above mentioned topics in order to create an academic document. A degree in Co...

    $142 (Avg Bid)
    $142 Avg Bid
    4 bids
    Information Security Project 2 days left
    VERIFIED

    Hello I am looking for someone who has good command over encryption, decryption, block ciphers, substitution ciphers, feedback function cycle, maximal-length polynomial, known message attack, brute force search, hash functions, el gamal encryption and ciphertext. The freelancer must have a very sound command over the above mentioned topics in order to create an academic document. A degree in C...

    $40 / hr (Avg Bid)
    Local
    $40 / hr Avg Bid
    12 bids

    only experienced person contact me

    $582 (Avg Bid)
    $582 Avg Bid
    2 bids
    Cybersecurity 1 day left
    VERIFIED

    Need to answer 10 questions related with cybersecurity and cryptography. 1. The answers will be short 2. Never ever copy from internet 3. Use your own words what you actually understand.

    $25 (Avg Bid)
    $25 Avg Bid
    9 bids

    We’re looking to have a wallet designed that essentially has the entire cryptocurrency market inside it.

    $2362 (Avg Bid)
    $2362 Avg Bid
    10 bids
    Crypto Coin 1 day left

    Looking for someone to build a crypto coin ready for market

    $2519 (Avg Bid)
    $2519 Avg Bid
    13 bids

    Android, ios admin panel with website as well I would like it designed and built. please my project isn't for individual it's only for a company or a professional team who can create a full crypto wallet for me, if you can do this please send your offer with your quote, but maximum is 1$000 thanks

    $1216 (Avg Bid)
    $1216 Avg Bid
    7 bids

    Hi, I read online that an expert C++ dev can create a new crypto in under 30 minutes since the Ethereum and Bitcoin code is open source and on Github. I would like to work with someone who understand blockchain technology very well. As I would like to develop my own coin. This is a hobby project, nothing too serious. Maybe we'll edit the hash parameters very slightly. But Nothing crazy, ...

    $646 (Avg Bid)
    $646 Avg Bid
    9 bids
    Crypotography project -- 3 1 day left
    VERIFIED

    Expert in cryptography projects

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

    Need to build an defi site like pancakeswap. use Binance smart chain. include writing a smart contract. we need in 30-45 days. Function: 1. Swap: Trade tokens in an instant 2. Liquidity: Add liquidity to receive LP tokens 3. Farms Stake Liquidity Pool (LP) tokens to earn. 4. Pool: Syrup Pool Stake CAKE to earn new tokens. You can unstake at any time. Rewards are calculated per block. [login to v...

    $4740 (Avg Bid)
    NDA
    $4740 Avg Bid
    13 bids
    crypto traffic to website 1 day left
    VERIFIED

    hello i would like to know if there is anyone who knows about driving cryptocurrency traffic to youtube channel. these must be organic views. if its you then let me know thanks!

    $155 (Avg Bid)
    $155 Avg Bid
    6 bids

    I am looking to hire someone who has expert level skills with information security and web security. You must have core knowledge of Cryptography. Anyone with a specialisation in Information Security, web security or cryptography can bid on this Project. Anyone applying for this Project must have a sound knowledge of the topic and should at least have a Masters Degree in Computer Science or...

    $45 / hr (Avg Bid)
    Local
    $45 / hr Avg Bid
    6 bids

    Hey, I am looking for a solidity developer who has previous experience/knowledge in developing NFT Token. I would like to get it to develop in BSC Binance smart chain which could be exchanged to ERC271 on our upcoming NFT marketplace and could be used to trade. To get an idea you may google: BSC Scan NFT Art finance, go their contract, and look for the code in their contract. I almost want a repli...

    $474 (Avg Bid)
    $474 Avg Bid
    4 bids

    I'm doing a personal project on Liberal Arts and I need to figure out some Cryptography and Fractals Maths. Any expert in these who can help?

    $26 (Avg Bid)
    $26 Avg Bid
    3 bids

    One must have good hold of C++ concepts, and cryptography. Ping me if you are interested. I will share the details in chat.

    $31 (Avg Bid)
    $31 Avg Bid
    4 bids

    Who can create a BEP20 / ERC20 Token which is burnable /Deflation and Mintable Every transaction has 8 % Fee. From this Fee 4% Goes into a Pool, 2% goes to all holders and 2% burn. Token’s Name: MOONLOTTERY Symbol: 777 Decimals: 18 Total Supply: 777777777 Circulation Supply: 583333333

    $100 (Avg Bid)
    Guaranteed Top Contest
    $100
    3 entries

    Top Cryptography Community Articles