← Live feed

Blockchain Developer for Cross-Chain Contracts

Budget
$80.0 - $130.0
Contract
HOURLY / FULL_TIME
Client
Philippines
Live feed
Upwork

english, php, web-programming, javascript, blockchain, smart-contracts, solidity, ethereum-platform, blockchain-architecture, cryptocurrency, blockchain-development

Preferred qualifications

  • Experience: Expert
Design, develop, and maintain cross-chain contracts on a hardened JavaScript VM. Build dApps and services that route assets across IBC-connected chains. Collaborate with the team to create new primitives for multi-chain products. Participate in code reviews and ensure security best practices, especially around capability grants and long-lived contract state. Improve the performance and reliability of live cross-chain services. Stay current with blockchain developments and share technical expertise on cross-chain and capability security with internal teams and external integrators.
Open job

AI proposal draft

Generate a short cover letter to copy into the offer. Says you are interested and ready to work.

Sign in to generate an AI proposal draft.

Log in