Seeking a blockchain tech leader

Posted 6 days ago

Worldwide

Summary

🚨 HIRING: Senior Web3 Developer & Technical Leader – NFT Airdrop Platform (Full Spec Ready) We need an experienced full-stack / Web3 developer to build a production-ready NFT Airdrop Platform. Complete 29-page technical spec provided. ✅ Must-have requirements: - Blockchain: Ethereum, Polygon, BSC (mainnet + testnets) - NFT standards: ERC-721 / ERC-1155 - Wallets: MetaMask, WalletConnect v2, Coinbase Wallet SDK - Auth: SIWE + JWT sessions - Eligibility: Public, ERC-20/NFT holding, Merkle whitelist, Discord/Twitter roles, multi-condition, quests - Claim flow: Gas estimation, Merkle proofs, tx handling, failure recovery - Gasless claims (meta-tx via relayer) – desired - Admin: campaign moderation, blacklist, rate limits, analytics - Anti-abuse: Sybil protection, replay attack prevention - Performance: 1.5s load, 500 claims/sec, 99.9% uptime, RPC fallback, Redis, PostgreSQL replicas And so on... 📌 How to apply: Apply here with your github profile

More than 30 hrs/week
Hourly
3-6 months
Duration
Expert
Experience Level
$60.00
-
$100.00
Hourly
Remote Job
Ongoing project
Project Type

Contract-to-hire opportunity

This lets talent know that this job could become full time.
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Skills and Expertise

Mandatory skills

Web Application

JavaScript

Activity on this job

Proposals:Less than 5
Last viewed by client:2 days ago
Interviewing:
1
Invites sent:
39
Unanswered invites:
36

About the client

Member since Jul 6, 2026

Philippines
Davao City11:39 AM

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