Cryptographer

$25-50 AUD / hour

Closed

Posted

over 1 year ago

$25-50 AUD / hour

**The job:** Help us build user-friendly secure non-custodial wallet solutions. Help us architect, build, audit and deliver secure but easy-to-use solutions for onboarding new users to Web3. **What you’ll do:** - Architect solutions and document them through technical specifications, diagrams and academic papers - Design and build proofs of concept - Review architectures and implementations, identify flaws or vulnerabilities and propose fixes **Skills:** - Golang - Elliptic curve cryptography (ECC), with schemes such as ECDSA, EdDSA, BLS, and curves such as secp256k1, curve25519 - Threshold Signature Schemes (TSS) - Multi-party Computation (MPC) - Distributed Key Generation (DKG) - Secure enclaves **Nice to haves:** - Blockchain and smart contract development, preferably Cosmos SDK - Experience in building crypto wallets or related applications - Experience with zero-knowledge proofs - Familiarity with Intel SGX and AWS Nitro Enclaves

Project ID: 35162714

About the project

15 proposals

Remote project

Active 1 yr ago

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15 freelancers are bidding on average $39 AUD/hour for this job

@rahuliitm69

Hello, I’m having 4+ years experience with proficiency in Smart Contract Development, Blockchain Development, ICO, Cryptocurrency, Smart Contract Audits, Public & Private Blockchain and dApps. I have expertise in NFT (Non Fungible Token) Marketplace Development, Crypto Coins Exchange Development, ICO & IDO Development with Created Token ( Coin ), Smart-Contracts (Solidity, Truffle framework), Smart Contracts Audits, Token development based on Ethereum and Binance (ERC20, ERC721, ERC 1155, BEP20, BEP721, BEP1155), Cryptocurrency Wallet Development for Linux, windows, Mac, Web. Looking forward to working with you. Let’s have a quick chat to discuss the requirements in detail. Thanks & Regards Rahul...

$50 AUD in 40 days

4.8

(98 reviews)

8.4

@akkastech

Hello there, We can help you with the development of a non-custodial wallet as per your requirements. We have extensive experience with Blockchain and Crypto projects. We can give you a demo and present you with a complete development plan including the accurate and timeline. Just send us a message. Warm regards, Renesis Tech

$38 AUD in 40 days

5.0

(3 reviews)

6.6

@ahmed4499

Hello sir I am computer engineer and I have master degree in cryptography so may I can help you thanks

$45 AUD in 40 days

5.0

(30 reviews)

5.3

@davidstrager

Hi. ☀️☀️☀️☀️☀️ Blockchain Expert☀️☀️☀️☀️☀️ I came across your post and I am able to provide you the best results to your satisfaction. I am free now and hope to get into your project after discussion via chat. Thank you.

$38 AUD in 40 days

5.0

(1 review)

2.3

@tuantag

Hi, I am have over 10 years experience in digital signature, I can help you in this project! But can we use Java for this project? Contact me if you interested! Thanks!

$38 AUD in 40 days

5.0

(1 review)

1.0

@ristopavel75

✅Web3 & Blockchain & Solidity(Rust) & Smart contract Senior Developer✅ Hello respected client. Thanks for posting. I am happy to send my proposal on this project. I am a senior developer have 7+ years of experience in Blockchain based on Ethereum, BSC, Solana, Fantom etc with modern, trend technology such as React, Vue, and Node.js. And also I have 5+ years of solidity experience in building smart contracts such as ERC20, ERC721, ERC1155 and developing Crypto Bot, TradingView Chart... I have seen your project's requirements carefully. I am ready to start your project immediately and I really can complete your project perfectly in a short period. And fortunately, I have completed a similar project for another client recently so that I feel confident about this project and I think that I'm the right person for this work because I have many good projects that I have accomplished. I would love to work with you for long term. I will show you my ability. Please contact me for more discussion so we can start the project right now. Let's finish this task ASAP Best regards!

$50 AUD in 40 days

0.0

(0 reviews)

0.0

@derekverbrugge

As an associate software engineer for Orbis Labs, I worked with the Haskell language to test the TinyRam virtual emulator and compiler and aid in development of layer two payment solutions for the Cardano Blockchain. I have working knowledge of zero knowledge proofs, cryptography, and smart contracts. I have past experience as a professional WordPress web devloper and and have the associated skills such as PHP, HTML, CSS, and Javascript to go with it. I've always dabbled in art and graphic design on the side, and occasionally pursue certifications in tech related skills such as SEO, ios app development (xcode).

$34 AUD in 40 days