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Check out a sample of the 22 Cryptography jobs posted on Upwork
$7,500
Fixed-price
Expert
Experience level
We are looking for a highly skilled blockchain and software developer to build a secure, blockchain-based communication platform. This…
$1,000
Fixed-price
Expert
Experience level
Job Description: Blockchain Developer for Token Ecosystem Position Title: Blockchain Developer – Token Integration and Ecosystem Devel…
$1,000
Fixed-price
Expert
Experience level
Only individual candidates (no dev studios pls) with good English. Looking for a developer to build a proof-of-concept distributed sec…
Less than 30 hrs/week
Hours needed
1 to 3 months
Duration
Intermediate
Experience level
Solus is a revolutionary decentralized super-app that combines chat, social interactions, and trading functionalities. We aim to create…
$7,800
Fixed-price
Intermediate
Experience level
We are looking for a skilled Crypto Wallet Developer to bring our idea to life. The ideal candidate will have a proven track record in…
$2,000
Fixed-price
Expert
Experience level
An innovative, feature-rich crypto wallet that offers traditional wallet functionalities alongside an integrated peer-to-peer (P2P) len…
Less than 30 hrs/week
Hours needed
Less than 1 month
Duration
Entry
Experience level
I am looking for someone SMART. I am seeking an individual to consult with me about a treasure hunt. Your role will involve helping to…
30+ hrs/week
Hours needed
More than 6 months
Duration
Expert
Experience level
POSITION OVERVIEW: We seek a skilled Core Blockchain Protocol Developer with extensive experience in Golang and Solidity to join our d…
30+ hrs/week
Hours needed
More than 6 months
Duration
Expert
Experience level
Quantumize, a leader in post-quantum cryptography and AI-driven encryption, is seeking a Python Backend Algorithms Developer to help sh…
Less than 30 hrs/week
Hours needed
1 to 3 months
Duration
Expert
Experience level
We are seeking a skilled professional with expertise in satellite communication and signal analysis. The project involves capturing and…
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